Faculty Profiles - FUJIKAWA SHIGENORI

Information

写真a

FUJIKAWA SHIGENORI

Organization

International Institute for Carbon-Neutral Energy Research Multiscale Science and Engineering for Energy and the Environment Thrust Professor
Center for Molecular Systems (CMS) （Joint Appointment）
Research Center for Negative Emissions Technologies （Joint Appointment）
Graduate School of Engineering （Joint Appointment）

Tel

0928026872

Profile

[研究] (1)　自立性ナノ膜によるCO2回収技術の創製 (2)　分離膜ナノ薄膜にを用いた物質の精密分離 (3)　分子の自己組織化に基づく表面ナノ構造の形成と応用 (4)　表面ナノ構造の精密かつ大面積作製とその応用 [教育] (1)大学院教育として「分子組織化学」の講義を、また学部教育として「Fundamentals of Organic Chemistry」「Polymer Chemistry」(国際コース）を担当。

Homepage

https://i2cner.kyushu-u.ac.jp/~fujikawa/en/
Fujikawa Laboratory Homepage
https://k-nets.kyushu-u.ac.jp/en/
Research Center for Negative Emissions Technologies

External link

Degree

Ph.D.

Research History

独立行政法人理化学研究所

Research Interests・Research Keywords

Research theme：Development of CO2 separation nanomembranes for direct air capture.

Keyword：CO2 capture, separation membrane, nanomembrane, direct air capture

Research period： 2018.6 - 2029.4
Research theme：Development of well-designed surface nanostructure array for the creation of exotic functions.

Keyword：nanostructure, interface, surface, surface nanostructure, array

Research period： 2011.10 - 2029.3
Research theme：Development of frees-tanding nanomembrane for precise material separation

Keyword：nanometer-thick membrane, gas separaton, separation membrane, free-standing membrane

Research period： 2011.10 - 2029.3

Awards

ナノテクノロジー賞

2015.10 (公財)九州先端科学技術研究所

Papers

A new strategy for membrane-based direct air capture Invited Reviewed International journal

53 ( 1 ) 111 - 119 2021.6

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A review. Direct CO2 capture from the air, so-called direct air capture (DAC), has become inevitable to reduce the concn. of CO2 in the atm. Current DAC technologies consider only sorbent-based systems. Recently, there were reports that show ultrahigh CO2 permeances in gas sepn. membranes and thus membrane sepn. could be a potential new technol. for DAC in addn. to sorbent-based CO2 capture. The simulation of chem. processes was well established and is commonly used for the development and performance assessment of industrial chem. processes. These simulations offer a credible assessment of the feasibility of membrane-based DAC (m-DAC). In this paper, we discuss the potential of m-DAC considering the state-of-the-art performance of org. polymer membranes. The multistage membrane sepn. process was employed in process simulation to est. the energy requirements for m-DAC. Based on the anal., we propose the target membrane sepn. performance required for m-DAC with competitive energy expenses. Finally, we discuss the direction of future membrane development for DAC.

DOI： DOI:10.1038/s41428-020-00429-z
Critical Role of the Molecular Interface in Double-Layered Pebax-1657/PDMS Nanomembranes for Highly Efficient CO2/N2 Gas Separation Reviewed International journal

12 ( 29 ) 33196 - 33209 2020.6

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In this work, we deposited a CO2-selective block copolymer, Pebax-1657, as a selective layer with a thickness of 2-20 nm on the oxygen plasma-activated surface of poly(dimethylsiloxane) (PDMS) used as a gutter layer (thickness ~ 400 nm). This double-layered structure was subsequently transferred onto the polyacrylonitrile (PAN) microporous support and studied for CO2/N2 sepn. The effect of interfacial mol. arrangements between the selective and gutter layers on CO2 permeance and selectivity has been investigated. We have revealed that the gas permeance and selectivity do not follow the conventional theor. predictions for the multilayer membrane (resistance in series transport model); specifically, more selective CO2/N2 sepn. membranes were achieved with ultrathin selective layers. Detailed characterization of the chem. structure of the outermost membrane surface suggests that nanoscale blending of the ultrathin Pebax-1657 layer with O2 plasma-activated PDMS chains on the surface takes place. This nanoblending at the interface between the selective and gutter layers played a crit. role in enhancing the CO2/N2 selectivity. CO2 permeance in the developed thin-film composite membranes (TFCM) were between 1200 and 3500 gas permeance units (GPU) and the resp. CO2/N2 selectivities were between 72 and 23, providing the gas sepn. performance suitable for CO2 capture in postcombustion processes. This interpenetrating polymer interface enhanced the overall selectivity of the membrane significantly, exceeding the sepn. ability of the pristine Pebax-1657 polymer.

DOI： 10.1021/acsami.0c07344
The effect of oxygen on the tribology of (PEI/GO)15 multilayer solid lubricant coatings on steel substrates Reviewed International journal

Saravanan, Prabakaran; Selyanchyn, Roman; Tanaka, Hiroyoshi; Fujikawa, Shigenori; Lyth, Stephen Matthew; Sugimura, Joichi.

Wear 432-433 102920/1 - 102920/7 2019.6

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DOI： 10.1016/j.wear.2019.05.035
Study of gases permeation in necklace-shaped dimethylsiloxane polymers bearing POSS cages Reviewed International journal

Selyanchyn, Roman; Fujikawa, Shigenori; Katsuta, Naohiro; Suwa, Kazuya; Kunitake, Masashi.

Membranes 9 ( 4 ) 54 - 66 2019.4

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DOI： 10.3390/membranes9040054
Molecular Hybridization of Polydimethylsiloxane with Zirconia for Highly Gas Permeable Membranes Reviewed International journal

Selyanchyn, Roman; Fujikawa, Shigenori

ACS Appl. Polym. Mater. 1 ( 5 ) 1165 - 1174 2019.4

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DOI： 10.1021/acsapm.9b00178
Effect of surface treatment on molecular alignment behavior by scanning wave photopolymerization Reviewed International journal

Ishizu, Masaki; Aizawa, Miho; Akamatsu, Norihisa; Hisano, Kyohei; Fujikawa, Shigenori; Barrett, Christopher J.; Shishido, Atsushi

Appl. Phys. Express 12 ( 4 ) 041004/1 - 041004/5 2019.3

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DOI： 10.7567/1882-0786/ab040d
Mechanical Reinforcement of Free-Standing Polymeric Nanomembranes via Aluminosilicate Nanotube Scaffolding Reviewed International journal

Mersha, Anteneh; Fujikawa, Shigenori

ACS Appl. Polym. Mater. 1 ( 2 ) 112 - 117 2019.1

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DOI： 10.1021/acsapm.8b00104
Ultra-low friction of polyethylenimine / molybdenum disulfide (PEI/MoS₂)₁₅ thin films in dry nitrogen atmosphere and the effect of heat treatment Reviewed International journal

Prabakaran Saravanan, Roman Selyanchyn, Motonori Watanabe, Shigenori Fujikawa, Hiroyoshi Tanaka, Stephen Matthew Lyth, Joichi Sugimura

Tribology International 127 255 - 263 2018.11

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DOI： 10.1016/j.triboint.2018.06.003
Characterization of polymer-polymer type charge-transfer (CT) blend membranes for fuel cell application Reviewed International journal

Shiyan Feng, Shoichi Kondo, Takahiro Kaseyama, Taichi Nakazawa, Takamasa Kikuchi, Roman Selyanchyn, Shigenori Fujikawa, Liana Christiani, Kazunari Sasaki, Masamichi Nishihara

Data in Brief 18 22 - 29 2018.6

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DOI： 10.1016/j.dib.2018.02.031
Effect of hardness on surface strain of PDMS films detected by a surface labeled grating method Reviewed International journal

Akamatsu, Norihisa; Fukuhara, Motoyuki; Fujikawa, Shigenori; Shishido, Atsushi.

J. Photopolym. Sci. Technol. 31 ( 4 ) 523 - 526 2018.6

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DOI： 10.2494/photopolymer.31.523
Development of polymer-polymer type charge-transfer blend membranes for fuel cell application Reviewed International journal

Shiyan Feng, Shoichi Kondo, Takahiro Kaseyama, Taichi Nakazawa, Takamasa Kikuchi, Roman Selyanchyn, Shigenori Fujikawa, Liana Christiani, Kazunari Sasaki, Masamichi Nishihara

Journal of Membrane Science 548 223 - 231 2018.2

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DOI： 10.1016/j.memsci.2017.11.025
Effect of hardness on surface strain of PDMS films detected by a surface labeled grating method Reviewed International journal

Norihisa Akamatsu, Motoyuki Fukuhara, Shigenori Fujikawa, Atsushi Shishido

Journal of Photopolymer Science and Technology 31 ( 4 ) 523 - 526 2018.1

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DOI： 10.2494/photopolymer.31.523
Thickness Effect on CO₂/N₂ Separation in Double Layer Pebax-1657®/PDMS Membranes Reviewed International journal

8 ( 4 ) 2018.1

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The effect of thickness in multilayer thin-film composite membranes on gas permeation has received little attention to date, and the gas permeances of the organic polymer membranes are believed to increase by membrane thinning. Moreover, the performance of defect-free layers with known gas permeability can be effectively described using the classical resistance in series models to predict both permeance and selectivity of the composite membrane. In this work, we have investigated the Pebax®-MH1657/PDMS double layer membrane as a selective/gutter layer combination that has the potential to achieve sufficient CO₂/N₂ selectivity and permeance for efficient CO₂ and N₂ separation. CO₂ and N₂ transport through membranes with different thicknesses of two layers has been investigated both experimentally and with the utilization of resistance in series models. Model prediction for permeance/selectivity corresponded perfectly with experimental data for the thicker membranes. Surprisingly, a significant decrease from model predictions was observed when the thickness of the polydimethylsiloxane (PDMS) (gutter layer) became relatively small (below 2 µm thickness). Material properties changed at low thicknesses-surface treatments and influence of porous support are discussed as possible reasons for observed deviations.

DOI： 10.3390/membranes8040121
Specific uniaxial self-assembly of columnar perylene liquid crystals in au nanofin arrays Reviewed International journal

Daisuke Kichise, Kazuma Mase, Shigenori Fujikawa, Nobuhiro Yanai, Nobuo Kimizuka

Chemistry Letters 47 ( 3 ) 354 - 357 2018.1

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DOI： 10.1246/cl.171228
Highly efficient transformation of linear poly(phenylene ethynylene)s into zigzag-shaped π-conjugated microporous polymers through boron-mediated alkyne benzannulation Reviewed International journal

2 ( 4 ) 807 - 814 2018.1

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Porous polymers offer great advantages compared to other microporous materials in terms of solubility and processability. However, the design of porous polymers has suffered from the limited availability of suitable building blocks. Here we propose a conceptually new strategy for the design of porous polymers, which involves the transformation of a rigid linear polymer into a rigid zigzag polymer with a large free volume around the polymer backbone. This strategy relies on a boron-mediated alkyne benzannulation reaction, which was recently developed by our group. When the benzannulation reaction was applied to poly(phenylene ethynylene) (PPE) derivatives, a linear-to-zigzag structural transformation successfully occurred to give the corresponding p-conjugated polymers with a diarylphenanthrene unit in the main chain. As revealed by N₂ adsorption experiments, while the parent PPEs were non-porous, the zigzag polymers in the solid state possessed porosity with a specific surface area of up to 366 m² g¹, where the surface area largely depended on the steric bulkiness of the substituents on the polymer. Considering the fact that a wide variety of PPE derivatives have so far been synthesized, the present strategy may open a new avenue for the development of functional porous polymers.

DOI： 10.1039/c7qm00582b
Membrane thinning for efficient CO₂ capture Reviewed International journal

Roman Selyanchyn, Shigenori Fujikawa

Science and Technology of Advanced Materials 18 ( 1 ) 816 - 827 2017.12

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DOI： 10.1080/14686996.2017.1386531
Preparation of large, ultra-flexible and free-standing nanomembranes of metal oxide–polymer composite and their gas permeation properties Reviewed International journal

1 ( 1 ) 80 - 89 2017.12

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DOI： 10.1093/ce/zkx006
Ultra-low friction between polymers and graphene oxide multilayers in nitrogen atmosphere, mediated by stable transfer film formation Reviewed International journal

Prabakaran Saravanan, Roman Selyanchyn, Hiroyoshi Tanaka, Shigenori Fujikawa, Stephen Matthew Lyth, Joichi Sugimura

Carbon 122 395 - 403 2017.10

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DOI： 10.1016/j.carbon.2017.06.090
Preferential CO2 Separation Over Nitrogen by a Free-standing and Nanometer-thick Membrane Reviewed International journal

Fujikawa, Shigenori; Ariyoshi, Miho; Shigyo, Eiko; Fukakusa, Chihoko; Roman, Selyanchyn; Kunitake, Toyoki

Energy Procedia 114 608 - 612 2017.8

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DOI： 10.1016/j.egypro.2017.03.1907
Spray-painted graphene oxide membrane fuel cells Reviewed International journal

T. Bayer, R. Selyanchyn, Shigenori Fujikawa, Kazunari Sasaki, Stephen Matthew Lyth

Journal of Membrane Science 541 347 - 357 2017.1

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DOI： 10.1016/j.memsci.2017.07.012
Fabrication and Unique Optical Properties of Two-Dimensional Silver Nanorod Arrays with Nanometer Gaps on a Silicon Substrate from a Self-Assembled Template of Diblock Copolymer. Invited Reviewed International journal

Fujikawa, Shigenori; Koizumi, Mari; Taino, Akiko; Okamoto, Koichi.

Langmuir 2016.1

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DOI： 10.1021/acs.langmuir.6b02934
Frictional behavior of (PEI/GO)x solid lubricant coatings on steel substrates in various environments

Prabakaran Saravanan, Roman Selyanchyn, Hiroyoshi Tanaka, Shigenori Fujikawa, Joichi Sugimura

71st Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2016 Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2016 543 - 548 2016.1

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Incorporation of CO2-philic moieties into a TiO2 nanomembrane for preferential CO2 separation. Reviewed International journal

Roman Selyanchyn, Aleksandar Staykov, Shigenori Fujikawa

RSC Advances 6 ( 91 ) 88664 - 88667 2016.1

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DOI： 10.1039/C6RA18419
Effects of composition of the micro porous layer and the substrate on performance in the electrochemical reduction of CO2 to CO. Reviewed International journal

Kim, Byoungsu; Hillman, Febrian; Ariyoshi, Miho; Fujikawa, Shigenori; Kenis, Paul J. A.

J. Power Sources 312 192 - 198 2016.1

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DOI： 10.1016/j.jpowsour.2016.02.043
Alkaline anion exchange membranes based on KOH-treated multilayer graphene oxide. Reviewed International journal

Bayer, Thomas; Cunning, Benjamin V.; Selyanchyn, Roman; Daio, Takeshi; Nishihara, Masamichi; Fujikawa, Shigenori; Sasaki, Kazunari; Lyth, Stephen M.

J. Membr. Sci. 508 51 - 61 2016.1

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DOI： 10.1016/j.memsci.2016.02.017
High Temperature Proton Conduction in Nanocellulose Membranes: Paper Fuel Cells. Reviewed International journal

Bayer, Thomas; Cunning, Benjamin V.; Selyanchyn, Roman; Nishihara, Masamichi; Fujikawa, Shigenori; Sasaki, Kazunari; Lyth, Stephen M.

Chem. Mater. 28 ( 13 ) 4805 - 4814 2016.1

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DOI： 10.1021/acs.chemmater.6b01990
Macroscale Superlubricity of Multilayer Polyethylenimine/Graphene Oxide Coatings in Different Gas Environments. Reviewed International journal

Saravanan, Prabakaran; Selyanchyn, Roman; Tanaka, Hiroyoshi; Darekar, Durgesh; Staykov, Aleksandar; Fujikawa, Shigenori; Lyth, Stephen Matthew; Sugimura, Joichi.

ACS Appl. Mater. Interfaces 8 ( 40 ) 27179 - 27187 2016.1

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DOI： 10.1021/acsami.6b06779
Photoinduced crystallization in ionic liquids: photodimerization-induced equilibrium shift and crystal patterning. Reviewed International journal

Hisamitsu, Shota; Yanai, Nobuhiro; Fujikawa, Shigenori; Kimizuka, Nobuo.

Chem. Lett. 44 ( 7 ) 908 - 910 2015.1

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DOI： 10.1246/cl.150261
Facile strain analysis of largely bending films by a surface-labelled grating method. Reviewed International journal

Akamatsu, Norihisa; Tashiro, Wataru; Saito, Keisuke; Mamiya, Jun-ichi; Kinoshita, Motoi; Ikeda, Tomiki; Takeya, Jun; Fujikawa, Shigenori; Priimagi, Arri; Shishido, Atsushi.

Sci. Rep. 4 5377 - 5377 2014.1

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DOI： 10.1038/srep05377
A Palladium-Nanoparticle and Silicon-Nanowire-Array Hybrid: A Platform for Catalytic Heterogeneous Reactions. Reviewed International journal

Yamada, Yoichi M. A.; Yuyama, Yoshinari; Sato, Takuma; Fujikawa, Shigenori; Uozumi, Yasuhiro.

Angew. Chem., Int. Ed. 53 ( 1 ) 127 - 131 2014.1

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DOI： 10.1002/anie.201308541
Direct electrochemistry and intramolecular electron transfer of ascorbate oxidase confined on L-cysteine self-assembled gold electrode. Reviewed International journal

Patil, Bhushan; Kobayashi, Yoshiki; Fujikawa, Shigenori; Okajima, Takeyoshi; Mao, Lanqun; Ohsaka, Takeo.

Bioelectrochemistry 95 15 - 22 2014.1

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DOI： 10.1016/j.bioelechem.2013.10.005
Hydrogen storage and thermal conductivity properties of Mg-based materials with different structures. Reviewed International journal

Shao, Huaiyu; Ma, Weigang; Kohno, Masamichi; Takata, Yasuyuki; Xin, Gongbiao; Fujikawa, Shigenori; Fujino, Sayoko; Bishop, Sean; Li, Xingguo.

Int. J. Hydrogen Energy 39 ( 18 ) 9893 - 9898 2014.1

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DOI： 10.1016/j.ijhydene.2014.02.063
Preferential CO2 separation over H2 with poly(amidoamine) dendrimer-containing polymeric membrane. Reviewed International journal

Taniguchi, Ikuo; Fujikawa, Shigenori.

MRS Online Proc. Libr. 1660 ( Transport Properties in Nanocomposites ) Taniguchi/1 - Taniguchi/6 2014.1

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DOI： 10.1557/opl.2014.347
High sensitivity refractive index sensing with strong light confinement in high-aspect-ratio U-cavity arrays. Reviewed International journal

Lee, Yaerim; Maeda, Etsuo; Ho, Ya-Lun; Fujikawa, Shigenori; Delaunay, Jean-Jacques.

Sens. Actuators, B 202 137 - 143 2014.1

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DOI： 10.1016/j.snb.2014.05.033
An alternative carbon dioxide capture by electrochemical method. Reviewed International journal

Taniguchi, Ikuo; Ioh, Daichi; Fujikawa, Shigenori; Watanabe, Takayuki; Matsukuma, Yosuke; Minemoto, Masaki.

Chem. Lett. 43 ( 10 ) 1601 - 1603 2014.1

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DOI： 10.1246/cl.140508
CO2 Separation with Nano-thick Polymeric Membrane for Pre- combustion. Reviewed International journal

Taniguchi, Ikuo; Fujikawa, Shigenori.

Energy Procedia 63 ( 12th International Conference on Greenhouse Gas Control Technologies, GHGT-12 ) 235 - 242 2014.1

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DOI： 10.1016/j.egypro.2014.11.025
Preliminary Feasibility Study for On-Site Hydrogen Station with Distributed CO2 Capture and Storage System. Reviewed International journal

Kimura, Seiichro; Honda, Kuniaki; Kitamura, Keigo; Taniguch, Ikuo; Shitashima, Kiminori; Tsuji, Takeshi; Fujikawa, Shigenori.

Energy Procedia 63 ( 12th International Conference on Greenhouse Gas Control Technologies, GHGT-12 ) 4575 - 4584 2014.1

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DOI： 10.1016/j.egypro.2014.11.490
o-Phenylene Octamers as Surface Modifiers for Homeotropic Columnar Ordering of Discotic Liquid Crystals. Reviewed International journal

Kajitani, Takashi; Suna, Yuki; Kosaka, Atsuko; Osawa, Terutsune; Fujikawa, Shigenori; Takata, Masaki; Fukushima, Takanori; Aida, Takuzo.

J. Am. Chem. Soc. 135 ( 39 ) 14564 - 14567 2013.1

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DOI： 10.1021/ja4087853
A 3D metallic structure array for refractive index sensing with optical vortex

E. Maeda, Y. Lee, Y. L. Ho, Shigenori Fujikawa, J. J. Delaunay

IEEE 26th International Conference on Micro Electro Mechanical Systems, MEMS 2013 IEEE 26th International Conference on Micro Electro Mechanical Systems, MEMS 2013 973 - 976 2013.1

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DOI： 10.1109/MEMSYS.2013.6474409
Molecular Insight into Different Denaturing Efficiency of Urea, Guanidinium, and Methanol: A Comparative Simulation Study. Reviewed International journal

Koishi, Takahiro; Yasuoka, Kenji; Willow, Soohaeng Yoo; Fujikawa, Shigenori; Zeng, Xiao Cheng.

J. Chem. Theory Comput. 9 ( 6 ) 2540 - 2551 2013.1

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DOI： 10.1021/ct3010968
Sensitivity to refractive index of high-aspect-ratio nanofins with optical vortex. Reviewed International journal

Maeda, Etsuo; Lee, Yaerim; Kobayashi, Youjiro; Taino, Akiko; Koizumi, Mari; Fujikawa, Shigenori; Delaunay, Jean-Jacques.

Nanotechnology 23 ( 50 ) 505502/1 - 505502/6 2012.1

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DOI： 10.1088/0957-4484/23/50/505502
Controlled Polymerization and Self-Assembly of Halogen-Bridged Diruthenium Complexes in Organic Media and Their Dielectrophoretic Alignment. Reviewed International journal

Kuwahara, Rempei; Fujikawa, Shigenori; Kuroiwa, Keita; Kimizuka, Nobuo.

J. Am. Chem. Soc. 134 ( 2 ) 1192 - 1199 2012.1

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DOI： 10.1021/ja208958t
Enzymatic direct electron transfer at ascorbate oxidase-modified gold electrode prepared by one-step galvanostatic method. Reviewed International journal

Patil, Bhushan; Fujikawa, Shigenori; Okajima, Takeyoshi; Ohsaka, Takeo.

Int. J. Electrochem. Sci. 7 ( 6 ) 5012 - 5019 2012.1

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Measurement of Contact-Angle Hysteresis for Droplets on Nanopillared Surface and in the Cassie and Wenzel States: A Molecular Dynamics Simulation Study. Reviewed International journal

Koishi, Takahiro; Yasuoka, Kenji; Fujikawa, Shigenori; Zeng, Xiao Cheng.

ACS Nano 5 ( 9 ) 6834 - 6842 2011.1

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DOI： 10.1021/nn2005393
Au double nanopillars with nanogap for plasmonic sensor. Reviewed International journal

Kubo, Wakana; Fujikawa, Shigenori.

Nano Lett. 11 ( 1 ) 8 - 15 2011.1

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DOI： 10.1021/nl100787b
Size-controlled simple fabrication of Free-standing, ultralong metal nanobelt array. Reviewed International journal

Kubo, Wakana; Hayakawa, Harumi; Miyoshi, Kentaro; Fujikawa, Shigenori.

J. Nanosci. Nanotechnol. 11 ( 1 ) 131 - 137 2011.1

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DOI： 10.1166/jnn.2011.3123
Preparation of gold double pillar arrangement by nano-coating lithography and development of plasmon sensors. Reviewed

Kubo, Wakana; Fujikawa, Shigenori.

Mirai Zairyo 11 ( 5 ) 60 - 63 2011.1

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Language：Japanese Publishing type：Research paper (scientific journal)
Static and dynamic properties of ionic liquids Reviewed International journal

T. Koishi, Shigenori Fujikawa

Molecular Simulation 36 ( 15 ) 1237 - 1242 2010.12

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DOI： 10.1080/08927020903536358
Molecular dynamics simulations of urea-water binary droplets on flat and pillared hydrophobic surfaces. Reviewed International journal

Koishi, Takahiro; Yasuoka, Kenji; Zeng, Xiao-Cheng; Fujikawa, Shigenori.

Faraday Discuss. 146 ( Wetting Dynamics of Hydrophobic and Structured Surfaces ) 185 - 193 2010.1

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DOI： 10.1039/b926919c
Nanomembranes of solid acid electrolytes as a key component of the intermediate-temperature fuel cell. Invited

Kunitake, Toyoki; Fujikawa, Shigenori.

Nenryo Denchi 9 ( 4 ) 73 - 78 2010.1

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Embedding of a gold nanofin array in a polymer film to create transparent, flexible and anisotropic electrodes. Reviewed International journal

Kubo, Wakana; Fujikawa, Shigenori.

J. Mater. Chem. 19 ( 15 ) 2154 - 2158 2009.1

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DOI： 10.1039/b819290a
Nanochannel Design by Molecular Imprinting on a Free-Standing Ultrathin Titania Membrane. Reviewed International journal

Fujikawa, Shigenori; Muto, Emi; Kunitake, Toyoki.

Langmuir 25 ( 19 ) 11563 - 11568 2009.1

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DOI： 10.1021/la9014916
Coexistence and transition between Cassie and Wenzel state on pillared hydrophobic surface. Reviewed International journal

Koishi, Takahiro; Yasuoka, Kenji; Fujikawa, Shigenori; Ebisuzaki, Toshikazu; Zeng, Xiao Cheng.

Proc. Natl. Acad. Sci. U. S. A. 106 ( 21 ) 8435 - 8440 2009.1

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DOI： 10.1073/pnas.0902027106
Manipulation of a one dimensional molecular assembly of helical superstructures by dielectrophoresis. Reviewed International journal

Kubo, Wakana; Fujikawa, Shigenori.

Appl. Phys. Lett. 95 ( 16 ) 163110/1 - 163110/3 2009.1

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DOI： 10.1063/1.3253708
Fabrication of nanoline arrays of noble metals by electroless plating and selective etching process. Reviewed International journal

Miyoshi, Kentaro; Fujikawa, Shigenori; Kunitake, Toyoki.

Colloids Surf., A 321 ( 1-3 ) 238 - 243 2008.1

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DOI： 10.1016/j.colsurfa.2007.11.041
Facile Fabrication of Silver Nanofin Array via Electroless Plating. Reviewed International journal

Miyoshi, Kentaro; Aoki, Yoshitaka; Kunitake, Toyoki; Fujikawa, Shigenori.

Langmuir 24 ( 8 ) 4205 - 4208 2008.1

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DOI： 10.1021/la703512w
Fabrication of nanofins of TiO2 and other metal oxides via the surface sol-gel process and selective dry etching. Reviewed International journal

Takaki, Rie; Takemoto, Hiromi; Fujikawa, Shigenori; Toyoki, Kunitake.

Colloids Surf., A 321 ( 1-3 ) 227 - 232 2008.1

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DOI： 10.1016/j.colsurfa.2007.11.040
Embedding of Individual Ferritin Molecules in Large, Self-Supporting Silica Nanofilms. Reviewed International journal

Fujikawa, Shigenori; Muto, Emi; Kunitake, Toyoki.

Langmuir 23 ( 8 ) 4629 - 4633 2007.1

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DOI： 10.1021/la0635247
Rapid fabrication of a smooth hollow-spheres array. Reviewed International journal

Matsushita, Sachiko; Fujikawa, Shigenori; Onoue, Shinya; Kunitake, Toyoki; Shimomura, Masatsugu.

Bull. Chem. Soc. Jpn. 80 ( 6 ) 1226 - 1228 2007.1

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DOI： 10.1246/bcsj.80.1226
Photoluminescence Modification in 3D-Ordered Films of Fluorescent Microspheres. Reviewed International journal

Li, Yuanzhi; Kunitake, Toyoki; Fujikawa, Shigenori; Ozasa, Kazunari.

Langmuir 23 ( 17 ) 9109 - 9113 2007.1

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DOI： 10.1021/la700610p
A 55 TFLOPS simulation of amyloid-forming peptides from yeast prion Sup35 with the special-purpose computer system MDGRAPE-3 Reviewed International journal

Tetsu Narumi, Yousuke Ohno, Noriaki Okimoto, Takahiro Koishi, Atsushi Suenaga, Noriyuki Futatsugi, Ryoko Yanai, Ryutaro Himeno, Shigenori Fujikawa, Makoto Taiji, Mitsuru Ikei

Proceedings of the 2006 ACM/IEEE Conference on Supercomputing, SC'06 2006.12

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Language：English Publishing type：Research paper (international conference proceedings)

DOI： 10.1145/1188455.1188506
Fabrication of Arrays of Sub-20-nm Silica Walls via Photolithography and Solution-Based Molecular Coating. Reviewed International journal

Fujikawa, Shigenori; Takaki, Rie; Kunitake, Toyoki.

Langmuir 22 ( 21 ) 9057 - 9061 2006.1

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DOI： 10.1021/la061830e
Efficient fabrication of large, robust films of 3D-ordered polystyrene latex. Reviewed International journal

Li, Yuanzhi; Kunitake, Toyoki; Fujikawa, Shigenori.

Colloids Surf., A 275 ( 1-3 ) 209 - 217 2006.1

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DOI： 10.1016/j.colsurfa.2005.09.045
Efficient Fabrication and Enhanced Photocatalytic Activities of 3D-Ordered Films of Titania Hollow Spheres. Reviewed International journal

Li, Yuanzhi; Kunitake, Toyoki; Fujikawa, Shigenori.

J. Phys. Chem. B 110 ( 26 ) 13000 - 13004 2006.1

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1021/jp061979z
Nanocopying of Individual DNA Strands and Formation of the Corresponding Surface Pattern of Titania Nanotube. Reviewed International journal

Fujikawa, Shigenori; Takaki, Rie; Kunitake, Toyoki.

Langmuir 21 ( 19 ) 8899 - 8904 2005.1

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DOI： 10.1021/la051554o
3D nanoarchitecture from ultrathin titania film via surface sol-gel process and photolithography. Reviewed International journal

Fujikawa, Shigenori; Kunitake, Toyoki.

Chem. Lett. 34 ( 10 ) 1414 - 1415 2005.1

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DOI： 10.1246/cl.2005.1414
Nanocopying as a Means of 3D Nanofabrication: Scope and Prospects. Reviewed International journal

Kunitake, Toyoki; Fujikawa, Shigenori.

Aust. J. Chem. 56 ( 10 ) 1001 - 1003 2003.1

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DOI： 10.1071/CH03129
Three dimensional nanostructure preparation by nano-copy method. Reviewed

Kunitake, Toyoki; Fujikawa, Shigenori.

Mirai Zairyo 3 ( 8 ) 20 - 27 2003.1

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Language：Japanese Publishing type：Research paper (scientific journal)
Surface Fabrication of Hollow Nanoarchitectures of Ultrathin Titania Layers from Assembled Latex Particles and Tobacco Mosaic Viruses as Templates. Reviewed International journal

Fujikawa, Shigenori; Kunitake, Toyoki.

Langmuir 19 ( 16 ) 6545 - 6552 2003.1

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DOI： 10.1021/la026979e
Preparation of Porous and Nonporous Silica Nanofilms from Aqueous Sodium Silicate. Reviewed International journal

He, Junhui; Fujikawa, Shigenori; Kunitake, Toyoki; Nakao, Aiko.

Chem. Mater. 15 ( 17 ) 3308 - 3313 2003.1

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DOI： 10.1021/cm034253d
Preparation of hollow structures composed of titania nanocrystal assembly. Reviewed International journal

Fujikawa, Shigenori; Kunitake, Toyoki.

Int. J. Nanosci. 1 ( 5 & 6 ) 617 - 620 2002.1

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A General, Efficient Method of Incorporation of Metal Ions into Ultrathin TiO2 Films. Reviewed International journal

He, Junhui; Ichinose, Izumi; Fujikawa, Shigenori; Kunitake, Toyoki; Nakao, Aiko.

Chem. Mater. 14 ( 8 ) 3493 - 3500 2002.1

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DOI： 10.1021/cm010880w
Reversible conversion of nanoparticles of metallic silver and silver oxide in ultrathin TiO2 films: a chemical transformation in nano-space. Reviewed International journal

He, Junhui; Ichinose, Izumi; Fujikawa, Shigenori; Kunitake, Toyoki; Nakao, Aiko.

Chem. Commun. ( 17 ) 1910 - 1911 2002.1

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1039/b204227b
Surface fabrication of interconnected hollow spheres of nm-thick titania shell. Reviewed International journal

Fujikawa, Shigenori; Kunitake, Toyoki.

Chem. Lett. ( 11 ) 1134 - 1135 2002.1

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DOI： 10.1246/cl.2002.1134
Synthesis of metal and metal oxide nanoparticles in the nanospace of ultrathin TiO2-gel films: role of the ion-exchange site. Reviewed International journal

He, Junhui; Ichinose, Izumi; Fujikawa, Shigenori; Kunitake, Toyoki.

Int. J. Nanosci. 1 ( 5 & 6 ) 507 - 513 2002.1

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Ultrathin composite films: An indispensable resource for nanotechnology. Reviewed International journal

Ichinose, Izumi; He, Junhui; Fujikawa, Shigenori; Hashizume, Mineo; Huang, Jianguo; Kunitake, Toyoki.

RIKEN Rev. 37 34 - 37 2001.1

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Organization of hydrophilic nanoparticles on a hydrogel surface and their gel-assisted transfer to solid substrates. Reviewed International journal

Kimizuka, Nobuo; Fujikawa, Shigenori; Kunitake, Toyoki.

Adv. Mater. 10 ( 16 ) 1373 - 1376 1998.1

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DOI： 10.1002/(SICI)1521-4095(199811)10:16<1373::AID-ADMA1373>3.0.CO;2-T
Protein assembly on solid surfaces by gel-assisted transfer (GAT) technique. Reviewed International journal

Kimizuka, Nobuo; Fujikawa, Shigenori; Kunitake, Toyoki.

Chem. Lett. ( 8 ) 821 - 822 1998.1

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DOI： 10.1246/cl.1998.821
AFM observation of organogel nanostructures on graphite in the gel-assisted transfer technique. Reviewed International journal

Kimizuka, Nobuo; Shimizu, Masafumi; Fujikawa, Shigenori; Fujimura, Kotaro; Sano, Masahito; Kunitake, Toyoki.

Chem. Lett. ( 10 ) 967 - 968 1998.1

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DOI： 10.1246/cl.1998.967
Mesoscopic supramolecular assembly of a 'Janus' molecule and a melamine derivative via complementary hydrogen bonds. Reviewed International journal

Kimizuka, Nobuo; Fujikawa, Shigenori; Kuwahara, Hiroaki; Kunitake, Toyoki; Marsh, Andrew; Lehn, Jean-Marie.

J. Chem. Soc., Chem. Commun. ( 20 ) 2103 - 2104 1995.1

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DOI： 10.1039/C39950002103
Living Hybrid Exciton Materials: Enhanced Fluorescence and Chiroptical Properties in Living Supramolecular Polymers with Strong Frenkel/Charge-Transfer Exciton Coupling

Han, JL; Fujikawa, S; Kimizuka, N

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION e202410431 2024.9 （ ISSN:1433-7851 eISSN:1521-3773 ）

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Language：English Publisher：Angewandte Chemie - International Edition

A family of chiral perylene diimides (PDIs) was newly developed as excellent circularly polarized luminescence (CPL) materials. They are asymmetrically derivatized with a double-alkyl-chained L- or D-glutamate unit and a linear or branched alkyl chain. When water is added to the tetrahydrofuran (THF) solution of glutamate-PDI-linear-alkyl chain compounds, kinetically formed H-aggregates are formed in globular nanoparticles (NPs). These NPs undergo spontaneous transformation into thermodynamically stable nanotubes via helical nanostructures, which showed structured broad spectra originating from the strong coupling of delocalized Frenkel excitations (FE) and charge transfer excitations (CTE). Significant enhancement of circular dichroism (CD), fluorescence quantum yield, and circularly polarized luminescence (CPL) with luminescence dissymmetry factor (glum) are observed during the transformation of NPs to the FE/CTE-coupled helical and tubular structures. This transformation process is significantly accelerated by applying physical stimuli, i.e., ultrasonication or adding helical aggregates as seed crystals, a feature unique to living supramolecular polymerization. Meanwhile, the branched chain-containing PDIs only form H-aggregates and did not show FE/CTE hybrid exciton states with living supramolecular polymerization properties. This study unveils that suitably designed chiral PDI derivatives show FE/CTE coupling accompanied by high fluorescence quantum yields, enhanced chiroptical properties, and supramolecular living polymerization characteristics.

DOI： 10.1002/anie.202410431

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Membrane–based Direct Air Capture for Ubiquitous CO<sub>2</sub> capture

Fujikawa Shigenori

MEMBRANE 49 ( 4 ) 201 - 207 2024 （ ISSN:03851036 eISSN:18846440 ）

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Language：Japanese Publisher：THE MEMBRANE SOCIETY OF JAPAN

CO2 capture technology is important as a solution to global warming and climate change. This technology is needed not only for CO2 emission reduction, but also for more aggressive capture, i.e., direct capture of CO2 from the atmosphere. In recent years, several approaches have been reported for anthropogenic direct CO2 capture technology referred to as Direct Air Capture (DAC). Although membrane separation is a low–cost and space–saving CO2 capture technology, the conventional separation membranes do not have sufficient CO2 permeability, and membrane separation for DAC has been considered impossible. Considering the ubiquitous nature of atmospheric air, membrane separation is advantageous compared to other CO2 capture technologies because of its simplicity, small footprint, no installation restrictions, and environmental friendliness. This review summarizes current DAC technologies and the challenges of using CO2 separation membranes for DAC and recent related research and discusses the future potential of membrane DAC.

DOI： 10.5360/membrane.49.201

CiNii Research
Continuous direct air capture and methanation using combined system of membrane-based CO₂ capture and Ni-Ca based dual functional materials Reviewed International journal

Li, LC; Miyazaki, S; Wu, ZY; Toyao, T; Selyanchyn, R; Maeno, Z; Fujikawa, S; Shimizu, KI

APPLIED CATALYSIS B-ENVIRONMENTAL 339 ( 15 ) 123151 2023.12 （ ISSN:0926-3373 eISSN:1873-3883 ）

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Language：English Publishing type：Research paper (scientific journal) Publisher：Applied Catalysis B: Environmental

Direct CO2 capture from the air by membranes (membrane-based DAC, m-DAC) is a promising new technique to achieve CO2 net zero emissions. In addition, a continuous system for CO2 capture and its reduction by hydrogen using coupled reactors has scarcely been investigated. In this study, a new continuous system consisting of an m-DAC and a methanation process (m-DAC-M) was developed. For methanation, Ni nanoparticles supported on Ca-loaded Al2O3 (Ni-Ca/Al2O3; 10 wt% Ni and 6 wt% CaO) were utilized as a dual functional material (DFM). The Ni-Ca/Al2O3 exhibited high CH4 productivity and selectivity, good stability over 100 h, and high humidity resistance properties at a low reaction temperature of 350 °C. The catalytic properties of Ni-Ca/Al2O3 were elucidated using microscopic and spectroscopic techniques. The characterization results indicated that the CaO species not only served as CO2 adsorption sites to trap concentrated CO2 from the m-DAC system but also improved the reducibility of oxidized Ni species in the hydrogenation period, thereby promoting the reduction of surface carbonate species to CH4.

DOI： 10.1016/j.apcatb.2023.123151

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Solvatochromic Properties of (Iso)quinolylpyrrole-Boron Difluoride Complexes Bearing an N,N-Diphenylanilinyl Group and Its Regiochemical Effect Reviewed International journal

Takeo Nakano*[a] and Shigenori Fujikawa

ChemPhotoChem 8 ( 1 ) e20230018(1/11) - e20230018(11/11) 2023.9 （ ISSN:2367-0932 ）

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DOI： 10.1002/cptc.202300189

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Other Link： https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cptc.202300189
Controlling Microstructure–Transport Interplay in Poly(ether-block-amide) Multiblock Copolymer Gas Separation Membranes Reviewed International journal

Feng, SA; Nutthon, Y; Masunaga, H; Sasaki, S; Selyanchyn, R; Fujikawa, S; Murata, S; Takahara, A

LANGMUIR 39 ( 49 ) 17879 - 17888 2023.8 （ ISSN:0743-7463 eISSN:1520-5827 ）

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Language：English Publishing type：Research paper (scientific journal) Publisher：Langmuir

In this study, we investigated the effect of morphology on the gas-transport properties of a poly(ether-block-amide) (PEBA) multiblock copolymer. We annealed the copolymer samples and varied the annealing temperature to evaluate the influence of changes in the microstructure on the gas transport properties of PEBA. In addition, we used time-resolved attenuated total reflection Fourier transform infrared spectroscopy to evaluate the diffusion coefficient of CO2 in PEBA based on the Fickian model. The effect of the annealing temperature on the microphase-separated structure of the multiblock copolymer is discussed in detail. Furthermore, the gas diffusivity was significantly affected by the purity of the soft domains. The annealed sample demonstrated a 38% increase in CO2 permeability while maintaining a high CO2/N2 permselectivity of approximately 53. The findings of this study provide valuable insight into the design and optimization of PEBA membranes for gas separation applications.

DOI： 10.1021/acs.langmuir.3c02516

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Curvature Effect in Polydimethylsiloxane Interaction with CO₂. Insights from Theory Reviewed International journal

127 ( 4 ) 876 - 885 2023.6

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In this study we employ density functional theory to investigate the binding interaction between polydimethylsiloxane and CO2 for application in gas separation membranes. The binding strength has been studied systematically as a function of the monomer conformational rotations in the polymer chain. Our work identified major differences between the CO2 interaction with the helical conformation and the linear conformation of polydimethylsiloxane polymer chains. We have further estimated dependence between the CO2 binding strength and the polydimethylsiloxane polymer chain curvature by systematically evaluating the CO2 binding to cyclic polydimethylsiloxane oligomers. The enhanced CO2 interaction with helical chains and cyclic oligomers was attributed to cooperative, confinement effects, and local electron density distribution at the Si–O–Si fragments. The binding modes were identified using vibration frequency analysis.

DOI： 10.1021/acs.jpca.2c07001
Curvature Effect in Polydimethylsiloxane Interaction with CO2. Insights from Theory Invited Reviewed International journal

Vaishnav, A., Fujikawa, S., Staykov, A.

JOURNAL OF PHYSICAL CHEMISTRY A 127 ( 4 ) 876 - 885 2023.1

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1021/acs.jpca.2c07001
Design of CO2 Separation Membranes with High Permeability Invited Reviewed

Nakano Takeo, Fujikawa Shigenori

MEMBRANE 47 ( 6 ) 310 - 316 2022.10 （ ISSN:03851036 eISSN:18846440 ）

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Language：Japanese Publishing type：Research paper (scientific journal) Publisher：THE MEMBRANE SOCIETY OF JAPAN

The development of CO2 capture technology is essential as a global warming mitigation technology that will lead to the suppression of climate change. Gas separation membranes have great potential for direct air capture (DAC), which captures CO2 directly from the atmosphere, as well as from large CO2 emission sources, due to their low energy consumption and small footprint. However, membrane–based DAC has never been considered because of its low CO2 permeance. Recently, there have been report of high CO2 permeance membranes which would be promising candidate for DAC process. In this review paper, the recent studies of membranes with high CO2 permeance are summarized and discuss with molecular design of membranes in addition to our recent efforts to improve CO2 selectivity of nanometer–thick freestanding membranes by chemical modification of the membrane surface.

DOI： 10.5360/membrane.47.310

CiNii Research
Nanomembranes of Poly(dimethysiloxane) Reinforced with Carbon Nanotubes and Their Potential for CO2 Capture Invited Reviewed International journal

Ariyoshi, M., Fujikawa, S., Kunitake, T.

CHEMISTRY LETTERS 51 ( 9 ) 962 - 965 2022.9 （ ISSN:0366-7022 eISSN:1348-0715 ）

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1246/cl.220296

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Suppression of radical attack in polymer electrolyte membranes using a vinyl polymer blend interlayer with low oxygen permeability Invited Reviewed International journal

Gautama, Z. A. R., Hutapea, Y. A., Hwang, B., Matsuda, J., Mufundirwa, A., Sugiyama, T., Ariyoshi, M., Fujikawa, S., Lyth, S. M., Hayashi, A., Sasaki, K., Nishihara, M.

Journal of Membrane Science 658 120734 2022.9 （ ISSN:0376-7388 eISSN:1873-3123 ）

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1016/j.memsci.2022.120734

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Aryl/Heteroaryl Substituted Boron-Difluoride Complexes Bearing 2-(Isoquinol-1-yl)pyrrole Ligands Exhibiting High Luminescence Efficiency with a Large Stokes Shift Invited Reviewed International journal

Nakano, T., Fujikawa, S.

JOURNAL OF ORGANIC CHEMISTRY 87 ( 17 ) 11708 - 11721 2022.9 （ ISSN:0022-3263 eISSN:1520-6904 ）

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1021/acs.joc.2c01343

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PubMed
Electronic Structure of Carbon Dioxide in Sylgard-184 Evaluated by Using X-ray Emission Spectroscopy Invited Reviewed International journal

Matsuno, Ryosuke; Nutthon, Yokajaksusri; Miyano, Akira; Ninomiya, Kakeru; Nishibori, Maiko; Kiuchi, Hisao; Fujikawa, Shigenor; Harada, Yoshihisa; Takahara, Atsushi

CHEMISTRY LETTERS 51 ( 6 ) 650 - 653 2022.6 （ ISSN:0366-7022 eISSN:1348-0715 ）

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1246/cl.220113

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Direct air capture by membranes Invited Reviewed International journal

Shigenori Fujikawa, Roman Selyanchyn

MRS Bulletin 47 ( 4 ) 416 - 423 2022.5 （ ISSN:0883-7694 eISSN:1938-1425 ）

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1557/s43577-022-00313-6

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First synthesis of a chlorin skeleton containing thiazole and thiophene rings and its optical properties Invited Reviewed International journal

Nakano, T., Fujikawa, S.

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES 26 ( 04 ) 279 - 285 2022.4 （ ISSN:1088-4246 eISSN:1099-1409 ）

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1142/S1088424622500110

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Achieving a Carbon Neutral Future through Advanced Functional Materials and Technologies. Invited Reviewed International journal

Chapman, Andrew; Ertekin, Elif; Kubota, Masanobu; Nagao, Akihide; Bertsch, Kaila; Macadre, Arnaud; Tsuchiyama, Toshihiro; Masamura, Takuro; Takaki, Setsuo; Komoda, Ryosuke; Dadfarnia, Mohsen; Somerday, Brian; Staykov, Alexander Tsekov; Sugimura, Joichi; Sawae, Yoshinori; Morita, Takehiro; Tanaka, Hiroyoshi; Yagi, Kazuyuki; Niste, Vlad; Saravanan, Prabakaran; Onitsuka, Shugo; Yoon, Ki-Seok; Ogo, Seiji; Matsushima, Toshinori; Tumen-Ulzii, Ganbaatar; Klotz, Dino; Nguyen, Dinh Hoa; Harrington, George; Adachi, Chihaya; Matsumoto, Hiroshige; Kwati, Leonard; Takahashi, Yukina; Kosem, Nuttavut; Ishihara, Tatsumi; Yamauchi, Miho; Saha, Bidyut Baran; Islam, Md. Amirul; Miyawaki, Jin; Sivasankaran, Harish; Kohno, Masamichi; Fujikawa, Shigenori; Selyanchyn, Roman; Tsuji, Takeshi; Higashi, Yukihiro; Kirchheim, Reiner; Sofronis, Petros.*

Chemical Communications 95 ( 1 ) 73 - 103 2022.2

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Achieving a Carbon Neutral Future through Advanced Functional Materials and Technologies

Chapman, A; Ertekin, E; Kubota, M; Nagao, A; Bertsch, K; Macadre, A; Tsuchiyama, T; Masamura, T; Takaki, S; Komoda, R; Dadfarnia, M; Somerday, B; Staykov, AT; Sugimura, J; Sawae, Y; Morita, T; Tanaka, H; Yagi, K; Niste, V; Saravanan, P; Onitsuka, S; Yoon, KS; Ogo, S; Matsushima, T; Tumen-Ulzii, G; Klotz, D; Nguyen, DH; Harrington, G; Adachi, C; Matsumoto, H; Kwati, L; Takahashi, Y; Kosem, N; Ishihara, T; Yamauchi, M; Saha, BB; Islam, MA; Miyawaki, J; Sivasankaran, H; Kohno, M; Fujikawa, S; Selyanchyn, R; Tsuji, T; Higashi, Y; Kirchheim, R; Sofronis, P

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 95 ( 1 ) 73 - 103 2022.1 （ ISSN:0009-2673 eISSN:1348-0634 ）

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Publisher：Bulletin of the Chemical Society of Japan

Current greenhouse gas emissions suggest that keeping global temperature increase below 1.5 degrees, as espoused in the Paris Agreements will be challenging, and to do so, the achievement of carbon neutrality is of utmost importance. It is also clear that no single solution can meet the carbon neutral challenge, so it is essential for scientific research to cover a broad range of technologies and initiatives which will enable the realization of a carbon free energy system. This study details the broad, yet targeted research themes being pioneered within the International Institute for Carbon-Neutral Energy Research (I2CNER). These approaches include hydrogen materials, bio-mimetic catalysts, electrochemistry, thermal energy and absorption, carbon capture, storage and management and refrigerants. Here we outline the state of the art for this suite of technologies and detail how their deployment, alongside prudent energy policy implementation can engender a carbon neutral Japan by 2050. Recognizing that just as no single technological solution will engender carbon neutrality, no single nation can expect to achieve this goal alone. This study represents a recognition of conducive international policy agendas and is representative of interdisciplinary, international collaboration.

DOI： 10.1246/bcsj.20210323

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Robust, Hyper-Permeable Nanomembrane Composites of Poly(dimethylsiloxane) and Cellulose Nanofibers Invited Reviewed International journal

Miho Aryoosh, @Shigenri FUJIKAWA, Toyok nitake

ACS APPLIED MATERIALS & INTERFACES 13 ( 51 ) 61189 - 61195 2021.12

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DOI： 10.1021/acsami.1c19220
Geological storage of CO2-N2-O2 mixtures produced by membrane-based direct air capture (DAC) Invited Reviewed International journal

2021.6

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Language：Japanese Publishing type：Research paper (scientific journal)

Carbon capture and storage has been considered as a realistic approach to reducing atm. CO2 concns. However, the cost of capturing high-purity CO2 typically used for geol. storage (e.g., 98%) is high. Direct air capture (DAC), a technol. that exts. CO2 of relatively low-purity from the ambient atm., has been recently proposed as a means to achieve neg. CO2 emissions when the product is sequestered underground. Although the CO2 produced by DAC is of low-purity, the other gaseous components (mainly nitrogen and oxygen) are not hazardous materials like NOx and SOx that must be typically dealt with by conventional projects in coal-burning plants. Here, we evaluate geol. storage of the low-purity CO2 captured via advanced membrane-based DAC technol. The ubiquity of ambient air is important in reducing transport costs and ensuring social acceptance as the CO2 product can be both produced and stored at sites in remote areas, such as deserts and offshore platforms. We calcd. the d. of CO2-N2-O2 mixts. via mol. dynamics simulation and evaluated the cost of the low-purity CO2 storage. Our evaluation suggests that the storage of low-purity CO2 in geol. formations is environmentally acceptable and economically viable.

DOI： DOI:10.1002/ghg.2099
Thermal and Gas Adsorption Properties of Troger's Base/Diaza-cyclooctane Hybrid Ladder Polymers. Reviewed International journal

Inoue, Keiki; Selyanchyn, Roman; Fujikawa, Shigenori; Ishiwari, Fumitaka; Fukushima, Takanori.

ChemNanoMat 7 ( 7 ) 824 - 830 2021.4

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DOI： 10.1002/cnma.202100151
''Artificial wood'' lignocellulosic membranes: influence of kraft lignin on the properties and gas transport in tunicate-based nanocellulose composites. Reviewed International journal

Pylypchuk, Ievgen; Selyanchyn, Roman; Budnyak, Tetyana; Zhao, Yadong; Lindstroem, Mikael; Fujikawa, Shigenori; Sevastyanova, Olena.

Membranes (Basel, Switz.) 11 ( 3 ) 204 2021.3

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Language：Japanese Publishing type：Research paper (scientific journal)

DOI： 10.3390/membranes11030204
"Artificial Wood" Lignocellulosic Membranes: Influence of Kraft Lignin on the Properties and Gas Transport in Tunicate-Based Nanocellulose Composites. Reviewed International journal

Membrane 11 ( 3 ) 204 2021.3

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DOI： 10.3390/membranes11030204
Spray deposition of sulfonated cellulose nanofibers as electrolyte membranes in fuel cells Invited Reviewed International journal

Bayer, Thomas; Cunning, Benjamin Vaughan; Smid, Bretislav; Selyanchyn, Roman; Fujikawa, Shigenori; Sasaki, Kazunari; Lyth, Stephen Matthew

CELLULOSE 28 ( 3 ) 1355 - 1367 2021.2

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DOI： 10.1007/s10570-020-03593-w
Correction: A new strategy for membrane-based direct air capture. Reviewed International journal

Fujikawa, Shigenori; Selyanchyn, Roman; Kunitake, Toyoki.

Polym. J. (Tokyo, Jpn.) 53 ( 1 ) 219 2021.1

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1038/s41428-020-00440-4
Production of Bio Hydrofined Diesel, Jet Fuel, and Carbon Monoxide from Fatty Acids Using a Silicon Nanowire Array-Supported Rhodium Nanoparticle Catalyst under Microwave Conditions Reviewed

Heeyoel Baek, Keiichiro Kashimura, Takashi Fujii, Shuntaro Tsubaki, Yuji Wada, Shigenori Fujikawa, Takuma Sato, Yasuhiro Uozumi, Yoichi M.A. Yamada

ACS Catalysis 10 ( 3 ) 2148 - 2156 2020.2

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DOI： 10.1021/acscatal.9b04784
Structure and Properties of Hybrid Film Fabricated by Spin-Assisted Layer-by-Layer Assembly of Sacran and Imogolite Nanotubes Reviewed

Linlin Li, Akihiko Takada, Wei Ma, Shigenori Fujikawa, Miho Ariyoshi, Kosuke Igata, Maiko Okajima, Tatsuo Kaneko, Atsushi Takahara

Langmuir 36 ( 7 ) 1718 - 1726 2020.2

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1021/acs.langmuir.9b03626
Polar switching of dipolar molecules confined in submicron- And micron-sized pores in polymer films Reviewed

Ryosuke Yamamoto, Shigenori Fujikawa, Nobuo Kimizuka

Chemistry Letters 49 ( 3 ) 255 - 259 2020.1

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1246/cl.190917
Fast hydrophobicity recovery of the surface-hydrophilic poly(dimethylsiloxane) films caused by rechemisorption of dimethylsiloxane derivatives Reviewed

Takahiro Senzai, Shigenori Fujikawa

Langmuir 35 ( 30 ) 9747 - 9752 2019.7

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1021/acs.langmuir.9b01448
Design of polymer coating materials for long-term hydrophilic stability of poly(dimethylsiloxane) surfaces Reviewed

Takahiro Senzaki, Shigenori Fujikawa

Chemistry Letters 48 ( 9 ) 1152 - 1155 2019.1

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1246/cl.190453
Ultra-fast, selective CO₂ permeation by free-standing siloxane nanomembranes Reviewed

Shigenori Fujikawa, Miho Ariyoshi, Roman Selyanchyn, Toyoki Kunitake

Chemistry Letters 48 ( 11 ) 1351 - 1354 2019.1

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Language：English Publishing type：Research paper (scientific journal)

DOI： 10.1246/cl.190558

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Books

21世紀版薄膜作製応用ハンドブック（金属酸化物多孔性薄膜）

藤川茂紀, 黄建国, 國武豊喜（ Role： Joint author）

2003.4

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Language：Japanese Book type：General book, introductory book for general audience
ナノカプセル(Nanomaterial handbook)

藤川茂紀

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Language：Japanese Book type：General book, introductory book for general audience

Presentations

Development of Negative CO2 emission technologies based on free-standing polydimethylsiloxane-based nanomembranes Invited International conference

Shigenori FUJIKAWA

Japan US Organic Inorganic Hybrid Materials Workshop 2022.12

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Event date： 2022.11 - 2022.12

Language：English Presentation type：Oral presentation (general)

Country：Japan
Development of Global CO2 Recycling Technology towards “Beyond-Zero” Emission Invited International conference

2022.10

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Event date： 2022.10

Language：English Presentation type：Oral presentation (general)

Venue：Tokyo Country：Japan

Direct CO2 capture from the air (direct air capture, DAC) is one of negative emission technologies that are expected to keep global warming below 1.5 °C. CO2 capture by permselective membranes is advantageous because of its smaller and simpler set-up. We have developed highly CO2 permeable nanomembrane which could separate diluted CO2 from N2 stream at the ambient condition. CO2 capture by membrane separation has no restrictions on the point of installation when implemented in society. This ubiquity of CO2 capture is an advantage of membrane separation, given that air can be found anywhere on the earth.
Research and developments of carbon management technologies toward “Beyond-Zero” society. Invited International conference

2022.9

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Event date： 2022.9

Language：English Presentation type：Oral presentation (invited, special)

Venue：Fukuoka Country：Japan

Climate change caused by emissions of greenhouse gases into the atmosphere is a most important issue for our society. The anthropogenic nature of climate change necessitates development of novel technological solutions in order to reverse the current carbon dioxide (CO2) trajectory. Direct CO2 capture from the air (direct air capture, DAC) is one among a variety of negative emission technologies that are expected to keep global warming below 1.5 °C, as recommended by the Intergovernmental Panel for Climate Change (IPCC). CO2 capture by permselective membranes is advantageous because of its smaller and simpler set-up. We have developed highly CO2 permeable nanomembrane which could separate CO2 from N2 stream with 1000 ppm of CO2 at the ambient condition. In addition, CO2 capture by membrane separation has no restrictions on the point of installation when implemented in society, so CO2 can be captured anywhere by membrane technology. This ubiquity of CO2 capture is an advantage of membrane separation, given that air can be found anywhere on the earth. Here, the potential of membrane separation for DAC is discussed and the perspective of membrane-based DAC and subsequent CO2 conversion technologies being developed in Kyushu University will be described.
Membrane-based Direct Air Capture -Possibilities and Prospect- Invited International conference

Shigenori FUJIKAWA

RadTech Asia 2022 2022.8

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Event date： 2022.8

Language：English

Country：Japan
Negative carbon emission by nanomembranes aiming for a carbon recycling society Invited International conference

Shigenori FUJIKAWA

Association of Pacific Rim Universities 2022.5

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Event date： 2022.5

Language：English Presentation type：Oral presentation (general)

Country：Japan
Direct Air Capture by Membranes Invited International conference

Shigenori FUJIKAWA

MRS webinar 2022.4

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Event date： 2022.4

Language：English Presentation type：Oral presentation (general)

Country：United States
Efficient CO2 capture by free-standing polysiloxane nanomembranes. Invited International conference

Shigenori FUJIKAWA

Pacifichem2021 2021.12

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Event date： 2021.12

Language：English Presentation type：Oral presentation (general)

Country：United States
A New Strategy of Negative Carbon Emissions by Nanomembranes for Ubiquitous CO2 Capture Invited International conference

Shigenori FUJIKAWA

MRS fall meeting 2021 2021.12

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Event date： 2021.12

Language：English Presentation type：Oral presentation (general)

Country：United States
Ubiquitous CO2 capture directly from air by nanometer-thick membranes Invited International conference

Shigenori FUJIKAWA

KTH Climate Action Center Guest lecture 2021.10

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Event date： 2021.10

Language：English Presentation type：Oral presentation (invited, special)

Country：Sweden

Other Link： https://www.kth.se/en/om/miljo-hallbar-utveckling/event/kalender/mhu/ubiquitous-co2-capture-directly-from-air-by-nanometer-thick-membranes-1.1103245
A New Strategy of Negative Carbon Emissions by membranes for Ubiquitous CO#D2</supb> capture Invited International conference

Shigenori FUJIKAWA

MIRAI 2.0 2021.6

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Event date： 2021.6

Language：English Presentation type：Oral presentation (invited, special)

Country：Other
Efficient CO2 capture by free-standing nanomembranes Invited International conference

Shigenori Fuijkawa

NanoMat2019 2019.6

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Event date： 2019.6

Language：English Presentation type：Oral presentation (general)

Country：France
Large and free-standing nanomembrane for molecular separations Invited International conference

Shigenori Fujikawa

Hanyang University, Seminar 2019.5

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Event date： 2019.5

Language：English Presentation type：Oral presentation (general)

Country：Japan
CO2を分ける！～巨大ナノ膜～ Invited

藤川茂紀

日本化学会秋季事業第14回 CSJ化学フェスタ2024 2024.10

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Event date： 2024.10

Language：Japanese Presentation type：Oral presentation (general)

Venue：タワーホール船堀 Country：Japan
Direct CO₂ capture from the air by free-standing nanomembranes Invited

Shigenori FUJIKAWA

International Symposium on Solar Energy 2024 2024.7 International Institute for Carbon-Neutral Energy Research, Kyushu University

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Event date： 2024.7

Language：English Presentation type：Oral presentation (keynote)

Venue：Fukuoka Country：Japan
Achieving a Carbon Neutral Society and Beyond Invited

Shigenri Fujikawa

145th Q-AOS Brown Bag seminar 2024.6 Kyushu University Institute for Asian and Oceanian Studies

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Event date： 2024.6

Language：Japanese Presentation type：Public lecture, seminar, tutorial, course, or other speech

Venue：online Country：Japan
Plasmon-induced heating to enhance gas permeability of separation membranes

2024.6

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Event date： 2024.6

Language：English

Country：Japan
CO2 selectivity enhancement of PDMS membrane by post molecular modification

2024.6

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Event date： 2024.6

Language：English

Country：Japan
Direct growth of a MOF thin layer on a chemically-modified polydimethylsiloxane membranes

2024.6

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Event date： 2024.6

Language：English

Country：Japan
自立分離膜を用いた大気からの直接的CO2回収 Invited

藤川茂紀

日本化学会第104春季年会 2024.3

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Event date： 2024.3

Language：Japanese Presentation type：Symposium, workshop panel (public)

Venue：日本大学理工学部　船橋キャンパス, 千葉 Country：Japan
膜分離を用いた大気からの直接的CO2回収とその将来展開 Invited

藤川茂紀

新化学技術推進協会エネルギー・資源技術部会, エネルギー分科会勉強会 2024.3

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Event date： 2024.3

Language：Japanese Presentation type：Public lecture, seminar, tutorial, course, or other speech

Venue：東京 Country：Japan
Free-standing nanomembranes for CO2 capture directly from the air Invited

Shigenori FUJIKAWA

Bio-Inspired Wonders and Energy Innovations: OIST-Kyudai Joint Symposium 2024.2

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Event date： 2024.2 - 2024.3

Language：English Presentation type：Oral presentation (general)

Country：Japan
大気からの直接的CO2回収を実現する分離ナノ膜の創製と分離膜高度化に向けた分子設計 Invited

藤川茂紀

第976回分子研コロキウム 2024.1

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Event date： 2024.1

Language：Japanese Presentation type：Public lecture, seminar, tutorial, course, or other speech

Venue：分子科学研究所, 愛知 Country：Japan
Study of the Fillers Size Effect on CO2/N2 and CO2/O2 Separation in MIL-101/Pebax-1657 Mixed-Matrix Membranes International conference

#Yi Hsin Lin, Roman Selyanchyn, Shigenori Fujikawa

MRM2023/IUMRS-ICA2023 2023.12

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Event date： 2023.12

Language：English

Country：Japan
Optimization of the gas separation nanomembrane device and separation process for the direct air capture of carbon dioxide Invited International conference

Roman Selyanchyn and Shigenori Fujikawa

MRM2023/IUMRS-ICA2023 2023.12

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Event date： 2023.12

Language：English Presentation type：Oral presentation (general)

Country：Japan

Other Link： https://mrm2023.jmru.org/
自立性を有するナノ膜を用いたCO2回収とその展望 Invited

藤川茂紀

第３９回ゼオライト研究発表会 2023.11

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Event date： 2023.11 - 2023.12

Language：Japanese Presentation type：Oral presentation (general)

Venue：タワーホール船堀 Country：Japan
Magnetic Mixed Matrix Membranes for C02/02 Separation

Wing Chung Liu, Roman Selyanchyn, ShigenoriFujikawa

2023.11

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Event date： 2023.11

Language：English

Country：Japan
カーボンニュートラルに向けた膜分離による大気からのCO2直接回収 Invited

藤川茂紀

九州コロイドコロキウム 2023.11

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Event date： 2023.11

Language：Japanese Presentation type：Oral presentation (general)

Venue：鹿児島大学 Country：Japan
CO2分離における分離ナノ膜表面の効果と分子設計 Invited

藤川茂紀

第72 回高分子討論会 2023.9

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Event date： 2023.9

Language：Japanese Presentation type：Oral presentation (general)

Venue：高松, 徳島 Country：Japan

Other Link： https://main.spsj.or.jp/tohron/72tohron/en/
Direct CO2 capture from the air by nanomembranes Invited International conference

Shigenori FUJIKAWA

BASF Arena 2023 2023.9

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Event date： 2023.9

Language：English Presentation type：Oral presentation (general)

Country：Japan
自立ナノ膜を用いる新しい大気からの CO2直接回収 Invited

藤川茂紀

化学工学会第54回秋季大会 2023.9

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Event date： 2023.9

Language：Japanese Presentation type：Oral presentation (general)

Venue：福岡 Country：Japan
CO2 capture by nanomembranes directly from the air for the production of value-added carbon compounds. Invited International conference

Shigenori FUJIKAWA

The 9th International Discussion Meeting on Relaxations in Complex Systems Session: Energy Strage & Conversion 2023.8

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Event date： 2023.8

Language：English Presentation type：Oral presentation (general)

Country：Japan

Other Link： https://www.9idmrcs.jp/
分離ナノ膜を用いる大気からの直接的CO2回収 Invited

藤川茂紀

産業化戦略協議会 2023年度第23回セミナー 2023.7

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Event date： 2023.7

Language：Japanese Presentation type：Public lecture, seminar, tutorial, course, or other speech

Venue：オンライン Country：Japan
Enhancement of solid-state photon upconversion using a large array of plasmonic hot spots International conference

#Kodai Matsumoto, #Udai Danyoshi, #Junpei Kondo, #Tomohiro Ryu, Takeo Nakano, Kiyoshi Miyata, Nobuhiro Yanai, Shigenori Fujikawa, Nobuo Kimizuka

The 31st International Conference on Photochemistry 2023.7

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Event date： 2023.7

Language：English

Country：Japan
Enhancement of CO2 selectivity of membranes by molecular anchoring International conference

#Kosuke Taketsuna, Takeo Nakano, Shigenori Fujikawa

13th International Congress on Membranes and Membrane Processes 2023.7

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Event date： 2023.7

Language：English Presentation type：Oral presentation (general)

Country：Japan
Exploring the feasibility of membrane technology for direct air capture International conference

Roman Selyanchyn and Shigenori Fujikawa

13th International Congress on Membranes and Membrane Processes 2023.7

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Event date： 2023.7

Language：English Presentation type：Oral presentation (general)

Country：Japan
Size effect of MOF particles embedded in polymeric membranes on the CO2 separation International conference

#Lin Yi Hsin, Selyanchyn Roman, Fujikawa Shigenori

13th International Congress on Membranes and Membrane Processes 2023.7

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Event date： 2023.7

Language：English Presentation type：Oral presentation (general)

Country：Japan
化学的表面分子アンカリングによるポリジメチルシロキサン膜のCO2選択性向上

#竹綱公祐, 中野健央, 藤川茂紀

第60回化学関連支部合同九州大会 2023.5

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Event date： 2023.7

Language：Japanese

Venue：小倉, 福岡 Country：Japan
Effect of metal-organic framework filler size on CO2 separation in mixed-matrix membranes

#Lin Yi Hsin, Selyanchyn Roman, Fujikawa Shigenori

2023.5

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Event date： 2023.7

Language：Japanese

Country：Japan
表面分子設計された分離膜を用いる大気からの直接的 CO2 回収の実現とその展開 Invited

藤川茂紀

2023 年度繊維学会年次大会 2023.6

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Event date： 2023.6

Language：Japanese Presentation type：Oral presentation (general)

Venue：タワーホール船堀 Country：Japan
Molecular Design of nanomembranes for direct air capture Invited International conference

Shigenori FUJIKAWA

38th Symposium on Chemical Kinetics and Dynamics 2023.6

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Event date： 2023.6

Language：English Presentation type：Oral presentation (general)

Country：Japan
新しいネガティブエミッション技術の社会実装に向けた協働 Invited

藤川茂紀

研究大学コンソーシアムシンポジウム 2023.6

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Event date： 2023.6

Language：Japanese Presentation type：Symposium, workshop panel (public)

Venue：オンライン Country：Japan
ﾕﾋﾞｷﾀｽCO2回収に向けた大気からの直接的CO2回収技術の開発とその展望 Invited

藤川茂紀

第35回環境工学連合講演会 2023.5

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Event date： 2023.5

Language：Japanese Presentation type：Oral presentation (general)

Venue：日本学術会議講堂 Country：Japan
イミダゾリウム基含有ポリシロキサンを用いたCO2分離膜の開発

@中野佑美, @湯浅加容子, 藤川茂紀, @金子芳郎

第72回高分子学会年次大会 2023.5

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Event date： 2023.5

Language：Japanese Presentation type：Oral presentation (general)

Venue：Ｇメッセ群馬 Country：Japan
Size effect of MOF particles embedded in polymeric membranes on the CO2 separation performance

#YiHsin Lin, Roman Selyanchyn, Shigenori Fujikawa

2023.5

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Event date： 2023.5

Language：English Presentation type：Oral presentation (general)

Country：Japan
Poly(ether ether ketone) based gas separation membrane with surface-anchored CO2-philic polymer brushes

Sinan FENG, Yokajaksusri NUTTHON, @Hiroyasu MASUNAGA, @Sono SASAKI, Roman SELYANCHYN, Shigenori FUJIKAWA, Shinichi MURATA, Atsushi TAKAHARA

2023.5

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Event date： 2023.5

Language：English Presentation type：Oral presentation (general)

Country：Japan
分離膜表面への分子アンカリングによるCO2分離膜の選択性向上

#竹綱公祐, @中野健央, 藤川茂紀

第72回高分子学会年次大会 2023.5

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Event date： 2023.5

Language：Japanese Presentation type：Oral presentation (general)

Venue：Ｇメッセ群馬 Country：Japan
分離膜を起点とする新しい未来社会の実現に向けて Invited

藤川茂紀

炭素循環で未来を創る！オープンイノベーションのための異分野交流 2023.5

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Event date： 2023.5

Language：Japanese Presentation type：Oral presentation (general)

Venue：名古屋大学 Country：Japan
Enhancement of solid-state photon upconversion by controlling the spatial arrangement of dyes on plasmonic nano-interfaces International conference

Kodai Matsumoto, Udai Danyoshi, Tomohiro Ryu, Junpei Kondo, Takeo Nakano, Kiyoshi Miyata, Nobuhiro Yanai, Shigenori Fujikawa, Nobuo Kimizuka

SPIE Photonics West 2023.1

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Event date： 2023.1 - 2023.2

Language：English Presentation type：Oral presentation (general)

Country：United States
Large-area fabrication of nanogap arrays for the enhancement of solid-state photon upconversion International conference

Udai Danyoshi, Kodai Matsumoto, Tomohiro Ryu, Naoyuki Harada, Takeo Nakano, Kiyoshi Miyata, Nobuhiro Yanai, Shigenori Fujikawa, Nobuo Kimizuka

SPIE Photonics West 2023.1

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Event date： 2023.1 - 2023.2

Language：English Presentation type：Oral presentation (general)

Country：United States
The role of direct CO2 capture from the atmosphere toward a carbon-neutral cycle -Ubiquitous CO2 capture- Invited

Shigenori FUJIKAWA

RIKEN, "Carbon Neutral" project kick-off meeting 2023.1

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Event date： 2023.1

Language：English Presentation type：Oral presentation (general)

Country：Japan
Large scale integration of nanoparticle array for photo-functional devices Invited International conference

Shigenori Fujikawa, Udai Danyoshi, Kodai Matsumoto

AsiaNano2022 2023.11

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Event date： 2022.11

Language：English Presentation type：Oral presentation (general)

Country：Korea, Republic of
カーボンニュートラルに向けた膜分離による大気からのCO2直接回収 Invited

藤川茂紀

第40回エレクトロセラミックスセミナー 2022.11

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Event date： 2022.11

Language：Japanese Presentation type：Oral presentation (general)

Venue：東京 Country：Japan

地球温暖化対策として、大規模CO2排出源からのCO2回収技術導入が始まっています。これは大気中のCO2濃度をこれ以上増やさないという、CO2排出抑制に関わるものですが、これだけでは大気中のCO2濃度削減はできず、すでに大気中に放出されてしまっているCO2をも積極的に回収しなければなりません。このために、大気中に既に放出されているCO2の回収 (Direct Air Capture, DAC)も重要な技術課題となっています。本講演では近年注目をされているDAC技術を概説すると同時に、分離膜による大気からのCO2回収による「ユビキタスCO2回収」に関する新しい技術の開発などを紹介します
ナノ技術を活用した大気からのCO₂直接回収技術の展開 Invited

藤川茂紀

令和4年度ナノ・マイクロ技術支援講座「ナノ茶論」 2022.10

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Event date： 2022.10

Language：Japanese Presentation type：Public lecture, seminar, tutorial, course, or other speech

Venue：オンライン Country：Japan
空気から炭素原料を濾し取る分離膜とその可能性 Invited

藤川茂紀

第12回 CSJ化学フェスタ2022 2022.10

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Event date： 2022.10

Language：Japanese Presentation type：Oral presentation (general)

Venue：Tokyo Country：Japan

地球温暖化対策として、CO2を大気から直接回収する技術(Direct Air Capture, DAC)が求められている。CO2主要排出国であるG20メンバー国の主要都市域では大気CO2濃度が高く1、都市部などでのCO2回収は重要となる。また大気は地球上に遍く存在するため、場所を選ばず分散配置可能なCO2回収（ユビキタスCO2回収）は必須技術となろう。分離膜を用いるCO2回収は、一般的に回収エネルギーが低く、また省スペースでの回収が可能である。また分離膜ユニットの組み合わせによって、回収スケールが調整可能であるため、分離膜を用いるDACは有効な技術の一つである。
これに対し我々は、独自のナノ膜技術によって、従来のCO2透過度世界最高値の約20倍という、圧倒的に高いCO2透過度を持ちつつも、選択的なCO2透過をする、CO2分離ナノ膜（厚さ：約30 nm）の開発に成功した。2さらにこの分離ナノ膜は、大気レベルに匹敵する濃度しかないCO2/N2混合ガス（[CO2]=1,000 ppm）でも、約30%のCO2量の分離をすることに成功している。さらに分離プロセスシミュレーションによって、低エネルギーかつ多段分離で、大気からCO2を40%以上に濃縮可能であること示唆された。3 つまり膜を用いたDAC (membrane-based DAC, m-DAC)は次世代DAC技術として有望である。　　
開発している分離ナノ膜は、自立性をもつため、「同じ分離ナノ膜」を使って、その表裏での分離挙動評価が可能であるが、製膜時における分離膜表面が接している界面の違いによって、ガス透過性に影響を与えていることが確認された。すなわち分離膜表面のわずかな違いが分離膜表面へのガス収着挙動に際を与え、全体として分離膜表裏でのガス透過挙動の違いが得られているということが明らかになった。これは、膜表面の分子設計が分離膜の高性能化に重要な要素であることを示すものである。
また回収したCO2を有益な物質に変換するユニットも重要である。我々は他研究者と連携し、回収したCO2をそのまま連続的に有用物質に変換するシステムと連携し、メタンやエチレン、一酸化炭素など、重要な基幹化成品の製造に成功している。本講演では)この分離ナノ膜を使ったCO2回収ユニットと、小型化可能なCO2還元ユニットを組み合わせたDirect Air Capture and Utilization (DAC-U)システムについても紹介する。
固体系TTA-UCにおけるプラズモニックホットスポットの増強効果

#段吉宇大, #原田直幸, 中野健央, 楊井伸浩, 藤川茂紀, 君塚信夫

第83回応用物理学会秋季学術講演会 2022.9

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Event date： 2022.9

Language：Japanese Presentation type：Oral presentation (general)

Venue：仙台 Country：Japan
プラズモニックナノ界面上の有機分子層制御による固体系TTA-UCの発光増強

#松本昂大, #段吉宇大, #近藤純平, 中野武央, 楊井伸浩, 藤川茂紀, 君塚信夫

第83回応用物理学会秋季学術講演会 2022.9

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Event date： 2022.9

Language：Japanese Presentation type：Oral presentation (general)

Venue：仙台 Country：Japan
“ビヨンド・ゼロ”社会実現に向けたCO2循環システムの研究開発 Invited

藤川茂紀

第4回使えるセンサ・シンポジウム2022 2022.7

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Event date： 2022.7

Language：Japanese Presentation type：Oral presentation (general)

Venue：大阪 Country：Japan
有機薄層型固体系TTA-UC発光に対するプラズモニックナノ界面の増強効果

#松本昂大, #段吉宇大, #近藤純平, 中野健央, 楊井伸浩, 藤川茂紀, 君塚信夫

第59回化学関連支部合同九州大会 2022.7

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Event date： 2022.7

Language：Japanese

Venue：小倉 Country：Japan
分離膜を起点とする大気からのCO2回収とその展開 Invited

藤川茂紀

第39回学振181委員会 2022.6

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Event date： 2022.6

Language：Japanese Presentation type：Oral presentation (general)

Venue：オンライン Country：Japan
膜分離を用いたCO2回収とその将来展開 Invited

藤川茂紀

新化学技術推進協会　環境技術部会　勉強会 2022.4

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Event date： 2022.4

Language：Japanese Presentation type：Oral presentation (general)

Venue：オンライン Country：Japan

地球温暖化問題対策として直接的に貢献するCO2排出削減は、環境対策の中で重要な位置づけです。「これ以上大気にCO2を排出しない」という排出削減と、大気に蓄積されたCO2の削減という、「二つの削減策」が必要です。様々なCO2回収技術のうち、膜分離は簡便・省スペース・低エネルギーであるものの、いまだ開発途上の技術です。講演では、CO2回収に向けた膜分離技術の概略および将来の開発方向性について、我々の研究グループの成果も併せて講演致します。
カーボンニュートラルの実現に向けた新しいCO2ネガティブエミッションテクノロジー Invited

藤川茂紀

高分子同友会 2022.3

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Event date： 2022.3

Language：Japanese Presentation type：Oral presentation (general)

Venue：オンライン Country：Japan

地球温暖化対策として、大規模CO2排出源からのCO2回収技術導入が始まっていますが、現在は様々な場所でのCO2回収や、大気中に放出されているCO2の回収 (DAC)も重要な技術課題となっています。本講演では近年注目をされているDAC技術を概説すると同時に、分離膜による大気からのCO2回収による「ユビキタスCO2回収」に関する新しい技術の開発などを紹介します。
カーボンニュートラルに向けた学術の取り組み Invited

藤川茂紀

理研シンポジウム～カーボンニュートラルに向けて,-自然科学と社会科学の連携～ 2022.3

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Event date： 2022.3

Language：Japanese Presentation type：Oral presentation (general)

Venue：オンライン Country：Japan
New Negative Emission Technologies of Carbon Dioxide for the Realization of a Beyond Zero Society Invited

Shigenori FUJIKAWA

2022.3

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Event date： 2022.3

Language：English Presentation type：Oral presentation (invited, special)

Country：Japan
分離膜を用いるネガティブエミッションテクノロジー Invited

藤川茂紀

日本膜学会講演会 2022.3

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Event date： 2022.3

Language：Japanese Presentation type：Oral presentation (invited, special)

Venue：オンライン Country：Japan
Membrane Design for Negative CO2 Emissions Technology Invited

Shigenori FUJIKAWA

Perspectives on Artificial Intelligence and Machine Learning in Materials Science 2022.2

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Event date： 2022.2

Language：Japanese Presentation type：Oral presentation (general)

Country：Japan
九州大学カーボンニュートラルエネルギー国際研究所の取り組み Invited

藤川茂紀

2021年度産学連携学会シンポジウム 2022.2

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Event date： 2022.2

Language：Japanese Presentation type：Oral presentation (general)

Venue：オンライン Country：Japan
自立性高分子ナノ分離膜をベースとしたCO2ネガティブエミッションテクノロジー Invited

藤川茂紀

第44回先端繊維素材研究委員会講演会・繊維加工研究委員会関西委員会講演会 2021.12

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Event date： 2021.12

Language：Japanese Presentation type：Oral presentation (general)

Venue：京都 Country：Japan
膜分離によるネガティブエミッションの可能性 Invited

藤川茂紀

SPEED研究会特別セミナー 2021.12

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Event date： 2021.12

Language：Japanese Presentation type：Oral presentation (invited, special)

Venue：オンライン Country：Japan
分離膜を用いたネガティブエミッションテクノロジー　～可能性とその応用～ Invited

藤川茂紀

一般社団法人カーボンリサイクルファインドオンラインサロン 2021.11

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Event date： 2021.11

Language：Japanese Presentation type：Oral presentation (general)

Venue：オンライン Country：Japan
大気CO2を回収する分離ナノ膜技術 Invited International conference

藤川茂紀

産学連携クリーンテック技術展 2021.11

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Event date： 2021.11

Language：Japanese Presentation type：Oral presentation (general)

Venue：オンライン Country：Japan

地球温暖化対策の一環として、CO2の排出削減が世界中で活発に行われていますが、それだけでは温暖化問題は解決せず、実は大気中にすでに排出されてしまっているCO2をも回収しなければならない状況です。地球上に遍く存在する大気からCO2を回収するためには、場所に依存しないCO2回収技術が必要です。我々は極めて透過性の高いCO2分離ナノ膜の作製に成功し、大気からのCO2直接回収実現に向けた研究開発を行っています。
自立性ポリシロキサン分離膜をベースとする CO2 ネガティブエミッション技術の開発 Invited

藤川茂紀

第 40 回無機高分子研究討論会 2021.11

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Event date： 2021.11

Language：Japanese

Venue：オンライン Country：Japan
Carbon Neutral and Beyond Invited International conference

SDGs Design International Awards 2021 2021.10

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Event date： 2021.10

Language：English

Country：Japan
CO₂ネガティブエミッション技術としての膜分離の可能性 Invited

藤川茂紀

有機エレクトロニクス材料研究会第246回研究会 2021.10

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Event date： 2021.10

Language：Japanese Presentation type：Oral presentation (general)

Venue：オンライン Country：Japan
ビヨンドゼロ社会実現を見据えた排出CO2回収技術の概要とその展望 Invited

藤川茂紀

日本MOT学会 2021年10月度第1回講演会 2021.10

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Event date： 2021.10

Language：Japanese

Venue：オンライン Country：Japan

地球温暖化抑制のために、現在様々な形でCO2の排出削減が行われている。
省エネ化や非化石燃料由来のエネルギーの利用など、CO2排出を伴わない形での取り組みも行われているが、それですべてがCO2排出ゼロになるわけではなく、現時点でもCO2そのものを排出するシーンは極めて多い。
2050年のCO2排出ネットゼロ目標、そしてその先の”ビヨンドゼロ”を見据えた場合、排出を避けられないCO2をどのようにして回収するのか、さらに一歩進めてより積極的にCO2を回収するにはどうしたらよいか、CO2回収に関する主要技術から最先端のものまで紹介し、今後の展望について述べる。
分離膜を用いたCO2回収 Invited

藤川茂紀

カーボンニュートラル技術研究会 2021.9

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Event date： 2021.9 - 2020.9

Language：Japanese Presentation type：Oral presentation (general)

Venue：オンライン Country：Japan
“ビヨンド・ゼロ”社会実現に向けた CO₂循環システムの研究開発 Invited

藤川茂紀

第5回SPring-8先端放射光技術による化学イノベーション研究会／第62回SPring-8先端利用技術ワークショップ「先端放射光分析が拓く低炭素社会実現のための化学イノベーション 2021.7

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Event date： 2021.7

Language：Japanese Presentation type：Oral presentation (general)

Venue：京都 Country：Japan
“ビヨンド・ゼロ”社会実現に向けたCO2循環システムの研究開発 Invited

藤川茂紀

第7回化学工学ビジョンシンポジウム「2050年脱炭素社会への道」 - 希薄に分散したCO2の回収・資源転換による炭素循環 - 2021.3

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Event date： 2021.6

Language：Japanese

Country：Japan
先進的CO2分離膜の開発とその将来展開 Invited

藤川茂紀

一般財団法人エネルギー総合工学研究所第405回月例研究会 2020.12

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Event date： 2021.6

Language：Japanese Presentation type：Oral presentation (general)

Country：Japan
Development of Global CO2 Recycling Technology towards “Beyond-Zero” Emission

2021.2

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Event date： 2021.6

Language：Japanese Presentation type：Oral presentation (general)

Country：Japan
膜分離を起点とした分散型 CO2循環システムが切り拓く“ビヨンド・ゼロ”社会像 Invited

藤川茂紀

第12回日本電磁波エネルギー応用学会講演会 - 化学プロセスのグリーンイノベーション（二酸化炭素とメタンの利用） – 2021.5

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Event date： 2021.5

Language：Japanese Presentation type：Oral presentation (invited, special)

Venue：オンライン Country：Japan

概要
　我が国は、地球温暖化問題への対処を始めとし、大規模自然災害への備え、安定したエネルギーセキュリティの確保など、多くの困難な課題を抱えている。我々の研究グループでは、地球上に遍く存在する「大気」という特徴を考慮し、場所を選ばず分散配置可能なCO2回収（ユビキタスCO2回収）を基本コンセプトとし、さらにこの回収ユニットとCO2を変換するユニットが一体となったシステムを開発し、大気中からのCO2回収(Direct Air Capture, DAC)と炭素資源の地域循環を目指す。これにより大気中のCO2濃度の低下による、地球温暖化の抑止に貢献する。

1．ユビキタスCO2回収の重要性
大気からのCO2を起点とする炭素資源循環に向けて。CO2回収部分は特に重要な役割を担う。CO2回収源となる「大気」は地球上に遍く存在することを最大限に生かすためには、様々な場所で、その場所に応じた規模で導入設置可能であるという、分散配置性・スケーラビリティ性は重要な要素となる。また、全世界のCO2排出のうち、78％はG20メンバー国から排出されており、そのメンバー国の多くは北半球に存在する。特に北半球の主要先進国やその主要都市域の大気CO2濃度が高い。1) 従って人口が集中する都市部や経済活動地域でのCO2回収は特に重要となる。従って真に分散配置・スケーラブルなDACシステムのためには、人的・環境的に有害になりうるCO2回収薬剤などを使わず、モジュール化が可能で、低エネルギーかつ省スペースでのCO2回収技術が必要となる。これまで数多くのCO2回収技術が報告されているが、分離膜を用いるCO2回収は、一般的に回収エネルギーが低く、また省スペースでの回収が可能である。また分離膜ユニットの組み合わせによって、任意のスケールに調整可能である。従って課題解決の観点からは、分離膜を用いるCO2回収が最も有効である。

2.ユビキタスCO2を実現するCO2分離ナノ膜
従来のガス選択分離膜は、ガス透過性が低いため、大気という膨大な量の膜分離例は皆無であり、考慮・検討すらされていないのが現状である。2) このように膜分離がDACとして考慮されていなかった根本的な原因は、「分離膜の低いCO2透過性」であった。
これに対し我々は、独自のナノ膜技術によって、従来のCO2透過度世界最高値の約20倍という、圧倒的に高いCO2透過度を持ちつつも、選択的なCO2透過をする、CO2分離ナノ膜（厚さ：約30 nm）の開発に成功した。さらにこの分離ナノ膜は、大気レベルに匹敵する濃度しかないCO2/N2混合ガス（[CO2]=1,000 ppm）でも、1気圧程度の圧力差でも、約30%のCO2量の分離をすることに成功している。3) この分離ナノ膜は透過量が極めて高いため、膜透過による圧損が少なく、従って多段分離も可能である。事実、プロセスシミュレーター(Aspen Plus)を用いた計算でも、従来の膜に比べて、低エネルギーでの多段分離が可能であり、これによってCO2を40%以上に濃縮可能であると示唆された。4) つまり膜を用いたDAC (membrane-based DAC, m-DAC)は次世代DAC技術として有望である。

また回収したCO2を有益な物質に変換するユニットも重要である。九州大学では、独自開発のフロー型電気化学セルを用いて、高効率でメタンやエチレン、一酸化炭素など、重要な基幹化成品の製造に成功している。5)この分離ナノ膜を使ったCO2回収ユニットと、小型化可能なCO2還元ユニットを組み合わせ、さらに相互連結可能なDirect Air Capture and Utilization (DAC-U)システムを開発し、大気を起点とする炭素資源循環システムを目指す。
CO2 capture and beyond International conference

Shigenori Fujikawa

Kyushu University-UC San Diego Joint Webinar Series 2020.12

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Event date： 2020.12

Language：Japanese Presentation type：Oral presentation (general)

Country：Japan
ナノメンブレン　ー究極の薄さで分子を分離するー Invited

藤川茂紀

ハリス理化学研究所イブニングセミナー 2019.6

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Event date： 2019.6

Language：Japanese Presentation type：Oral presentation (general)

Venue：京都 Country：Japan
Efficient CO2 capture by free-standing nanomembranes for negative carbon emission Invited International conference

Shigenori Fujikawa

1st Kyushu-Mainz International Chemistry Symposium 2018.11

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Event date： 2018.11

Language：English Presentation type：Oral presentation (general)

Country：Germany
Preparaiton of composite nanomembranes of aluminosilicate nanotubes for molecular separation

Anteneh Kindu Mersha, Shigenori Fujikawa

2018.5

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Event date： 2018.5

Language：English Presentation type：Oral presentation (general)

Country：Japan
Sustainable energy research in Kyushu University Invited International conference

Shigenori Fujikawa

MIRAI Symposium 2017.10

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Event date： 2017.10

Language：English Presentation type：Oral presentation (general)

Country：Sweden
自己組織化ナノチャネル構造を有するナノ膜の作製とCO2分離特性

藤川茂紀, 平川奈央, 君塚信夫

第54回化学関連支部合同九州大会 2017.7

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Event date： 2017.7

Language：Japanese

Venue：北九州 Country：Japan
Development of CO2 separation nanomembrane with self-organized molecular channel International conference

Nao Hirakawa, Shigenori Fujikawa, Nobuo Kimizuka

2017.6

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Event date： 2017.6

Language：English

Country：Korea, Republic of
Development of CO2 separation nanomembrane with self-organized molecular channel

Nao Hirakawa, Shigenori Fujikawa, Nobuo Kimizuka

2017.5

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Event date： 2017.5

Language：English

Country：Japan
Frictional Behavior of (PEI/GO)X Solid Lubricant Coatings on Steel Substrates in Extreme Environments International conference

Saravanan Prabakaran, Roman Selyancyn, Shigenori Fujikawa, Joichi Sugimura

STLE Annual Meeting 2016.5

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Event date： 2017.5

Language：English

Country：United States
Precise molecular separation by designed membranes Invited International conference

Shigenori Fujikawa

ICCMSE 2017 2017.4

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Event date： 2017.4

Language：English Presentation type：Oral presentation (general)

Country：Greece
ナノ表面構造デザインによる物質合成制御や新しいエネルギー変換材料への展開 Invited

藤川茂紀

理研×九大×福岡市イノベーションフォーラム 2017.3

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Event date： 2017.3

Language：Japanese Presentation type：Oral presentation (general)

Venue：福岡 Country：Japan
Fabrication of Prussian Blue nanomembranes for gas separation International conference

Keisuke Kanakogi, Shigenori Fujikawa, Nobuo Kimizuka

The 11th SPSJ International Polymer Conference (IPC 2016) 2016.12

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Event date： 2016.12

Language：English Presentation type：Oral presentation (general)

Country：Japan
CO2 capture and utilization Invited International conference

Shigenori Fujikawa

French-Japanese symposium on green production and storage of hydrogen 2016.12

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Event date： 2016.12

Language：English Presentation type：Oral presentation (general)

Country：Japan
Nanocomposites of polydimethylsiloxanes with metal oxides for CO2/N2 separation International conference

International Polymer Conference IPC-2016 2016.12

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Event date： 2016.12

Language：English

Country：Japan
Fabrication of large and free-standing nanomembranes and its nanochannel design for preferential molecular filtration Invited International conference

Shigenori Fujikawa

MRS fall 2016 2016.11

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Event date： 2016.11 - 2016.12

Language：English Presentation type：Oral presentation (general)
自立性Nafionナノ膜の創製とその物質透過性 (Fabrication of a free-standing Nafion nanomembrane and its molecular permeability)

小原裕貴, 藤川茂紀, 君塚信夫

九州地区高分子若手研究会・冬の講演会 2016.11

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Event date： 2016.11

Language：Japanese Presentation type：Oral presentation (general)

Venue：熊本 Country：Japan
Molecular separation by a free-standing and nanometer-thick membrane Invited

Shigenori Fujikawa

2016.10

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Event date： 2016.10

Language：Japanese Presentation type：Oral presentation (general)

Country：Japan
Proton Conduction in Nanocellulose - Paper Fuel Cells International conference

Thomas Bayera, Benjamin Vaughan Cunning, Roman Selyanchyn, Masamichi Nishihara, Shigenori Fujikawa, Kazunari Sasaki, Stephen Matthew Lyth

229th ECS Meeting 2016.10

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Event date： 2016.10

Language：English

Country：United States
Proton Conductivity and Gas Barrier Properties of Graphene Oxide for PEMFC Membranes International conference

Thomas Bayer, Roman Selyanchyn, Shigenori Fujikawa, Kazunari Sasaki, Stephen Matthew Lyth

228th ECS Meeting 2016.10

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Event date： 2016.10

Language：English

Country：United States
高アスペクト比表面ナノ構造を利用した機能性ナノ界面の構築 Invited

藤川茂紀

有機合成化学協会九州山口支部第28回若手研究者のためのセミナー 2016.8

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Event date： 2016.8

Language：Japanese Presentation type：Oral presentation (general)

Venue：福岡 Country：Japan
Metal-oxide crosslinked PDMS: materials with high gas permeability International conference

Selyanchyn Roman, Shigenori Fujikawa

Gordon Research Conference, Membranes: Materials & Processes 2016.8

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Event date： 2016.8

Language：English

Country：United States
自立性Nafionナノ膜の創製とそのプロトン透過性（Fabrication of a free-standing Nafion nanomembrane and its proton permeability）

藤川茂紀, 小原裕貴　, 君塚信夫

化学関連支部合同九州大会 2016.7

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Event date： 2016.7

Language：Japanese Presentation type：Oral presentation (general)

Venue：Fukuoka Country：Japan
Gas permeability of metal-oxide crosslinked PDMS hybrids

The 10th Conference of Aseanian Membrane Society AMS-10 2016.7

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Event date： 2016.7

Language：English

Country：Japan
高アスペクト比を有する界面ナノ構造の構築と機能化 Invited

藤川茂紀

第156回東海高分子研究会講演会 2016.6

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Event date： 2016.6

Language：Japanese Presentation type：Oral presentation (general)

Venue：名古屋 Country：Japan
Fabrication of a free-standing nanometer-thick Nafion membrane and its proton permeability "

Hirotaka Ohara, Shigenori Fujikawa, Nobuo Kimizuka

2016.5

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Event date： 2016.5

Language：English Presentation type：Oral presentation (general)

Country：Japan
Gas separation by a free-standing and nanometer-thick membrane Invited International conference

Shigenori Fujikawa

Advanced Material- Scientific & Engineering Challenges 2016.5

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Event date： 2016.5

Language：English Presentation type：Oral presentation (general)

Country：Australia
DSA技術による表面金属ナノ構造集積体の創製とその応用 Invited

藤川茂紀

極限ナノ造形・構造物性研究会 2016.4

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Event date： 2016.4

Language：Japanese Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
Titanium dioxide for CO2/N2 separation membranes: composites and flexible ceramics

2016 I2CNER Symposium 2016.2

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Event date： 2016.2

Language：English

Country：Japan
Tribology of (PEI/GO)2 Multilayer Coatings in Various Environments

2016 Hydrogenius & I2CNER Tribology Symposium 2016.2

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Event date： 2016.2

Language：Japanese

Country：Japan
Metal oxide crosslinked PDMS: new materials with high gas permeability

Kobe Membrane Symposium 2015.11

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Event date： 2015.11

Language：English

Country：Japan
Proton Conductivity and Gas Barrier Properties of Graphene Oxide for PEMFC Membranes International conference

228th ECS Meeting 2015.10

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Event date： 2015.10

Language：English

Country：United States
Composite microporous TiO2 coatings as a part of laminate CO2/N2 gas separation membrane International conference

Euromembrane-2015 2015.9

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Event date： 2015.9

Language：English

Country：Germany
Structure and gas permeability of PDMS-TiO2 hybrid nanocomposite membranes prepared via in-situ sol-gel method International conference

Network Young Membranes-2015 2015.9

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Event date： 2015.9

Language：English

Country：Germany
Preparation, characterization and gas permeability of flexible TiO2 membranes

64th SPSJ Symposium on Macromolecules 2015.9

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Event date： 2015.9

Language：English

Country：Japan
Selective molecular separation by a free-standing and nanometer thick membrane

64th SPSJ Symposium on Macromolecules 2015.9

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Event date： 2015.9

Language：English

Country：Japan
Molecular separation by a free-standing and nanometer-thick membrane Invited International conference

Shigenori Fujikawa

NanoMat2015 2015.5

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Event date： 2015.5

Language：English Presentation type：Oral presentation (general)

Country：France
Molecular separation by a free-standing and nanometer-thick membrane Invited International conference

Shigenori Fujikawa

Pacifichem 2015 2014.12

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Event date： 2014.12

Language：English Presentation type：Oral presentation (general)

Country：Japan
Tuning the selectivity of inorganic membranes towards CO2 using the introduction of CO2-philic compounds in the membrane matrix

Selyanchyn Roman, Shigenori Fujikawa

2014.11

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Event date： 2014.11

Language：English Presentation type：Oral presentation (general)

Country：Japan
ナノメンブレンの作製と応用 Invited

藤川茂紀

国武豊喜先生　文化勲章受章　祝賀特別講演会 2014.11

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Event date： 2014.11

Language：Japanese Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
高アスペクト比を有する界面ナノ構造の構築と機能化 Invited

藤川茂紀

バイオテンプレート研究会 2014.10

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Event date： 2014.10

Language：Japanese Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
Precise small molecule separation by a nanometer-thick and free-standing nanomembrane Invited International conference

Shigenori Fujikawa

the XIV Brazilian MRS meeting 2014.9

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Event date： 2014.9 - 2014.10

Language：English Presentation type：Oral presentation (general)

Country：Brazil
Gas Separation Properties of a Giant polymer Nanomembrane Invited International conference

Shigenori Fujikawa

The 15th IUMRS-International Conference in Asia (IUMRS-ICA 2014) 2014.8

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Event date： 2014.8

Language：English Presentation type：Oral presentation (general)

Country：Japan
Ultra-thin metal oxide films for gas separation

15th IUMRS-ICA 2014.8

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Event date： 2014.8

Language：English

Country：Japan
高アスペクト比を有する界面ナノ構造の構築と機能化 Invited

藤川茂紀

第14回リング・チューブ超分子研究会シンポジウム 2014.3

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Event date： 2014.3

Language：Japanese Presentation type：Oral presentation (general)

Venue：福岡 Country：Japan
次元制御されたナノマテリアルの創製と機能化 Invited

藤川茂紀

東京工業大学資源化学研究所セミナー 2012.11

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Event date： 2012.11

Language：Japanese Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
Large scale fabrication of metal nanoparticles array in a confined nanospace and their crystal growth control Invited International conference

Shigenori Fujikawa

The International Conference on Energy and Environment-Related Nanotechnology 2012.10

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Event date： 2012.10

Language：English Presentation type：Oral presentation (general)

Country：China
ナノコーティングをベースとした金属ナノ構造帯アレイの大面積作製と機能化 Invited

藤川茂紀

第40回東北地区高分子若手研究会夏季ゼミナール 2012.7

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Event date： 2012.7

Language：Japanese Presentation type：Oral presentation (general)

Venue：仙台 Country：Japan
金属ナノ構造体アレイの大面積作成とその光学特性 Invited

藤川茂紀

高分子学会九州支部フォーラム 2012.3

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Event date： 2012.3

Language：Japanese Presentation type：Oral presentation (general)

Venue：福岡 Country：Japan
A Guided Growth of Silver Nanoparticle within the Densely Packed Two Dimensional Nanohole Array and Its Plasmonic Performance Invited International conference

Shigenori Fujikawa

Korea-Japan Joint Symposium-Recent Trends of Polymeric and Self-assembling Materials and Their Application to Biotechnology 2012.2

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Event date： 2012.2

Language：English Presentation type：Oral presentation (general)

Country：Japan
自己支持性ナノ膜の機能化と展開 Invited

藤川茂紀

JST-CREST／九州地区ナノテクネットワークセミナー 2011.6

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Event date： 2011.6

Language：Japanese Presentation type：Oral presentation (general)

Venue：福岡 Country：Japan
自己支持性を有する機能性ナノ膜の展開 Invited

藤川茂紀

ポリマーフロンティア21 2011.3

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Event date： 2011.3

Language：Japanese Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
自己支持性を持つ巨大ナノ薄膜の作製とその機能化：物質選択透過膜としての可能性 Invited

藤川茂紀

第23回イオン交換セミナー 2010.10

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Event date： 2010.10

Language：Japanese Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
ナノコーティング法に基づく次世代超微細加工法の開発とナノ構造体の機能化 Invited

藤川茂紀

ポリマーフロンティア21 2010.1

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Event date： 2010.1

Language：Japanese Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
Designing the interfacial nanostructures for biosensing and biological applications Invited International conference

Shigenori Fujikawa

International Biosensing and Bioprocessing Symposium 2009.12

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Event date： 2009.12

Language：English Presentation type：Oral presentation (general)
Nanofabrication based on wet‐nanocoating Invited International conference

2009.10

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Event date： 2009.10

Language：English Presentation type：Oral presentation (general)

Venue：Beijing Country：China
Free-Standing Ultrathin Membranes as a New Class of Nanomaterial Invited International conference

Shigenori Fujikawa

SJTU-RIKEN Symposium on Nano Materials and Technology 2009.10

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Event date： 2009.10

Language：English Presentation type：Oral presentation (general)

Country：China
Fabrication of Arrays of Sub-50-nm Nanofin structure via Photolithography and Nanocoating Invited International conference

Shigenori Fujikawa

ICMAT & IUMRS-ICA 2009 2009.6

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Event date： 2009.6 - 2009.7

Language：English Presentation type：Oral presentation (general)

Country：Singapore
自己支持性を持つ巨大ナノ薄膜の作製とその機能化 Invited

藤川茂紀

高分子学会第21回埼玉地区懇話会 2009.12

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Event date： 2007.11

Language：Japanese Presentation type：Oral presentation (general)

Venue：埼玉 Country：Japan
Nanofabrication based on wet‐nanocoating Invited International conference

2007.5

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Event date： 2007.5

Language：English Presentation type：Oral presentation (general)

Venue：Leuven Country：Belgium
ウェットナノコーティングを利用したナノ構造の作成 Invited

藤川茂紀

第2回理研シンポジウム「電磁メタマテリアル」 2006.10

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Event date： 2006.9 - 2006.10

Language：Japanese Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
Surface fabrication of hollow architectures of ultrathin titania layer from assembled particles as templates International conference

Shigenori Fujikawa, Toyoki Kunitake

AsiaNano 2002: Asian Symposium on Nanotechnology and Nanoscience 2002.11

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Event date： 2002.11

Presentation type：Oral presentation (general)

Country：Japan
Formation of porous and hollow network architectures of titanium oxide by oxygen plasma treatment International conference

Shigenori Fujikawa

International Nanostructured Interfacial Technique Symposium 2001.5

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Event date： 2001.5

Presentation type：Oral presentation (general)

Country：China
Thinning and metal oxide crosslinking for improvement of gas permeation through polydimethylsiloxane

Roman Selyanchyn, Miho Ariyoshi, Shigenori Fujikawa

2017 I2CNER Symposium 2017.2

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Language：English Presentation type：Oral presentation (general)

Country：Japan
Flexible semi-ceramic semi-rubbery MxOy-PDMS composites with high gas permeability International conference

Roman Selyanchyn, Shigenori Fujikawa

International Congress on Membranes and Membrane Processes 2017.8

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Language：English Presentation type：Oral presentation (general)
Creation of size sieving domains in polydimethylsiloxane for higher selectivity and permeability gas separation membranes

Roman Selyanchyn, M.Ariyoshi, M.Kunitake, Shigenori Fujikawa

2018 I2CNER Symposium 2018.2

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Language：English Presentation type：Oral presentation (general)

Country：Japan
多孔質基板上における大面積プルシアンブルー結晶膜の直接成長とCO2分離膜への応用

桶田里沙, セリャンチンロマン, 鹿子木啓介, 藤川茂紀, 君塚信夫

日本化学会第98春季年会 2018.3

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Language：Japanese Presentation type：Oral presentation (general)

Venue：千葉 Country：Japan
Direct growth of large Prussian Blue crystal membranes on porous support: growth mechanism and characterization

Roman Selyanchyn, R. Okeda, Keisuke Kanakogi, Shigenori Fujikawa, Nobuo Kimizuka

2018.3

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Language：English Presentation type：Oral presentation (general)

Country：Japan
大面積かつ自立性を有するPDMSナノ膜の創製とそのガス分離挙動

藤川茂紀, 有吉美帆, セリャンチンロマン

日本膜学会第40年会 2018.5

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Language：English Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
Formation of size sieving domains in polydimethylsiloxane for higher selectivity and permeability gas separation membranes

Roman Selyanchyn, Shigenori Fujikawa

2018.5

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Language：English Presentation type：Oral presentation (general)

Country：Japan
Prussian Blue nanomembranes: growth mechanism and gas separation International conference

Roman Selyanchyn, Risa Okeda, Keisuke Kanakogi, Shigenori Fujikawa, Nobuo Kimizuka

International Conference on Coordination Chemistry 2018.8

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Language：English Presentation type：Oral presentation (general)

Country：Japan
Highly efficient CO2/N2 separation by ultimate thinning of composite membranes

Roman Selyanchyn, Orena Selyanchyn, M.Ariyoshi, Shigenori Fujikawa

2019 I2CNER Symposium 2019.2

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Language：English Presentation type：Oral presentation (general)

Country：Japan
Prussian blue nanomembranes on porous supports: growth mechanism and gas separation International conference

Roman Selyanchyn, Risa Okeda, Keisuke Kanakogi, Shigenori Fujikawa, Nobuo Kimizuka

Sixth International Conference on Multifunctional, Hybrid and Nanomaterials 2019.3

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Language：English Presentation type：Oral presentation (general)

Country：Spain
In-situ formation of molecularly dispersed ZrO2 in polydimethylsiloxane for highly gas permeable membranes International conference

Roman Selyanchyn, Shigenori Fujikawa

Sixth International Conference on Multifunctional, Hybrid and Nanomaterials 2019.3

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Language：English Presentation type：Oral presentation (general)

Country：Spain
Gas separation membranes for the CO2-free energy production from fossil fuels International conference

Roman Selyanchyn, Shigenori Fujikawa

Mirai Sustainability Workshop 2019.3

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Language：English Presentation type：Oral presentation (general)

Country：Japan
Gold nano-fin array for far-infrared enhancement International conference

Tanaka Takuo, Kubo Wakana, Fujikawa Shigenori, Koizumi Mari, Taino Akiko

The 5th International Conference on Surface Plasmon Photonics 2011.5

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Presentation type：Oral presentation (general)

Country：Korea, Republic of
チタニア超薄膜被覆ナノ粒子の酸素プラズマ処理によるナノワイヤーネットワークの作成

藤川茂紀, 國武豊喜

日本化学会第79春季年会 2001.3

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Presentation type：Oral presentation (general)

Venue：神戸 Country：Japan
Formation of interconnected titania nano-capsules on solid substrate International conference

Fujikawa Shigenori, Kunitake Toyoki

IUPAC Polymer Conference on the Mission and Challenges of Polymer Science and Technology 2002.12

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Presentation type：Oral presentation (general)

Country：Japan
二次元集積有機ナノ粒子を鋳型とした連結型チタニアナノカプセルの作成

藤川茂紀, 国武豊喜

第51回高分子討論会 2002.9

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Presentation type：Oral presentation (general)

Venue：北九州 Country：Japan
Fabrication of 3D titania nano-architectures based on photolithography and surface sol-gel process: a nano copy approach International conference

Fujikawa Shigenori, Kunitake Toyoki

MRS Fall Meeting 2003.12

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Presentation type：Oral presentation (general)

Country：United States
ナノコピーによる立体超薄膜構造の作成

藤川茂紀, 国武豊喜

第2回ナノテクノロジー総合シンポジウム 2004.2

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Presentation type：Oral presentation (general)

Venue：東京 Country：Japan
ナノコピーによる立体超薄膜構造の作成：ナノコピーに対するレジスト材料の効果

藤川茂紀, 国武豊喜, 緒方寿幸, 羽田英夫

日本化学会第84春季年会 2004.3

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Presentation type：Oral presentation (general)

Venue：兵庫 Country：Japan
Channel formation in ultrathin self-supporting films of metal oxide via molecular imprinting International conference

Muto Emi, Fujikawa Shigenori, Kunitake Toyoki

Asian Conference on Nanoscience & Technology 2004.3

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Presentation type：Oral presentation (general)

Country：China
Nanocopying of DNA strand for fabrication of titania nanotube International conference

Takaki Rie, Fujikawa Shigenori, Kunitake Toyoki

Asian Conference on Nanoscience & Technology 2004.3

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Presentation type：Oral presentation (general)

Country：China
シリカ超薄膜によるリソグラフィーパターンのナノコピー

藤川茂紀, 国武豊喜

第53回高分子学会年次大会 2004.5

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Presentation type：Oral presentation (general)

Venue：神戸 Country：Japan
チタニア超薄膜によるDNA 構造のナノコピー

高木梨恵, 藤川茂紀,　國武豊喜

第53回高分子学会年次大会 2004.5

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Presentation type：Oral presentation (general)

Venue：神戸 Country：Japan
自己支持性金属酸化物ナノ薄膜の作製とその分子鋳型効果

武藤恵美,　藤川茂紀,　國武豊喜

第53回高分子学会年次大会 2004.5

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Presentation type：Oral presentation (general)

Venue：神戸 Country：Japan
Nanocopying of DNA strand for fabrication of titania nanotube International conference

Fujikawa Shigenori, Takaki Rie, Kunitake Toyoki

13th International Symposium on Supramolecular Chemistry 2004.7

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Presentation type：Oral presentation (general)

Country：United States
界面近傍におけるたんぱく質の大規模分子動力学シミュレーション

藤川茂紀,　國武豊喜,　古石貴裕,　平野秀典,　戎崎俊一

第53回高分子討論会 2004.9

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Presentation type：Oral presentation (general)

Venue：札幌 Country：Japan
ナノコピーによる立体的金属酸化物ナノ構造体の作成

藤川茂紀, 国武豊喜

第53回高分子討論会 2004.9

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Presentation type：Oral presentation (general)

Venue：札幌 Country：Japan
Molecular sieving effect of self-supporting metal oxide ultrathin films International conference

Fujikawa Shigenori, Muto Emi, Kunitake Toyoki

The 2004 Japan-Australia International Symposium 2004.9

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Presentation type：Oral presentation (general)

Country：Japan
Fabrication of 3D nanoarchitectures by way of nanocopying of natural substances: copying of DNA strand and artificial fossils International conference

Kunitake Toyoki, Fujikawa Shigenori, Takaki Rie, Huang Jian-guo

MRS Fall Meeting 2004.12

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Presentation type：Oral presentation (general)

Country：United States
Nanocopying of lithography-based patterns by ultrathin metal oxide films International conference

Fujikawa Shigenori, Kunitake Toyoki

12th International Symposium on Advanced Materials 2004.12

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Presentation type：Oral presentation (general)

Country：Japan
Ultra-smooth inverse-opal prepared by spin-coating technique International conference

Ikeda Sachiko, Fujikawa Shigenori, Kunitake Toyoki, Shimomura Masatsugu

12th International Symposium on Advanced Materials 2004.12

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Presentation type：Oral presentation (general)

Country：Japan
ナノコピーによる自己支持性立体ナノ構造体の作成とその物性評価

藤川茂紀,　高木梨恵, 　國武豊喜

第54回高分子学会年次大会 2005.5

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Presentation type：Oral presentation (general)

Venue：横浜 Country：Japan
Fabrication and characterization of self-supporting metal oxide nanofilm with 3D structure by nanocopying approach International conference

Fujikawa Shigenori, Takaki Rie, Kunitake Toyoki

6th France-Japan Workshop on Nanomaterials 2006.3

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Presentation type：Oral presentation (general)

Country：Japan
脂質膜表面とヘムタンパク質の相互作用の分子動力学シミュレーション

古石貴裕,　藤川茂紀,　平野秀典,　戎崎俊一,　國武豊喜

第19回分子シミュレーション討論会 2005.11

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Presentation type：Oral presentation (general)

Venue：岡崎 Country：Japan
Assembly of self-supporting ultrathin films of metal oxides channel formation and protein imprinting International conference

Kunitake Toyoki, Muto Emi, Fujikawa Shigenori

International Chemical Congress of Pacific Basin Societies 2005.10

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Presentation type：Oral presentation (general)

Country：United States
二分子膜表面とヘムタンパク質相互作用の大規模分子動力学シミュレーション

藤川茂紀,　國武豊喜,　古石貴裕,　平野秀典,　戎崎俊一

第54回高分子討論会 2005.5

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Presentation type：Oral presentation (general)

Venue：横浜 Country：Japan
Nanofabrication of pattern and parts by the wet approach (I):fabrication of metal oxide nanoline array with dimensions of sub-30 nm International conference

Fujikawa Shigenori, Takaki Rie, Kunitake Toyoki

MRS Spring Meeting 2006.4

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Presentation type：Oral presentation (general)

Country：United States
Nanofabrication of pattern and parts by the wet approach(II): fabrication of shape-designed nano sheets composed of metal oxides International conference

Takaki Rie, Fujikawa Shigenori, Kunitake Toyoki

MRS Spring Meeting 2006.4

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Presentation type：Oral presentation (general)

Country：United States
ウェット型ナノコーティングを利用した次世代ナノファブリケーション(1)：サブ20nmラインパターンアレイの作成

藤川茂紀,　高木梨恵, 　國武豊喜

第55回高分子学会年次大会 2006.5

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Presentation type：Oral presentation (general)

Venue：名古屋 Country：Japan
ウェット型ナノコーティングを利用した次世代ナノファブリケーション(2)：ナノテープの形状デザインと作成

高木梨恵, 藤川茂紀,　國武豊喜

第55回高分子学会年次大会 2006.5

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Presentation type：Oral presentation (general)

Venue：名古屋 Country：Japan
ウェット型ナノコーティングを利用した次世代ナノファブリケーション(3)：エッチングプロセスを利用したナノパターンの低次元化

三好賢太郎, 藤川茂紀,　國武豊喜

第55回高分子学会年次大会 2006.5

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Presentation type：Oral presentation (general)

Venue：名古屋 Country：Japan
Fabrication of ferritin implated self-supporting nano films International conference

Muto Emi, Fujikawa Shigenori, Kunitake Toyoki

Asian Conference on Nanoscience and Nanotechnology 2006.11

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Presentation type：Oral presentation (general)

Country：Korea, Republic of
Fabrication of Nanotapes by Solution-based Nanocoating Process(III)-Silver Nanotapes Prepared by Electroless Plating International conference

Miyoshi Kentaro, Fujikawa Shigenori, Kunitake Toyoki

MRS Fall Meeting 2006.11

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Presentation type：Oral presentation (general)

Country：United States
Fabrication of Nanotapes by Solution-based Nanocoating Process(I)-Metal Oxide Nanotapes with the Binary Compositions of SiO2 and TiO2 International conference

Takaki Rie, Fujikawa Shigenori, Kunitake Toyoki

MRS Fall Meeting 2006.11

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Presentation type：Oral presentation (general)

Country：United States
Fabrication of Nanotapes by Solution-based Nanocoating Process(II)-Nanotapes with the Compositions of Polymers and Metal Oxides International conference

Fujikawa Shigenori, Takaki Rie, Kunitake Toyoki

MRS Fall Meeting 2006.11

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Presentation type：Oral presentation (general)

Country：United States
ウェットナノコーティングを利用したナノ構造体のデザイン(1)：シリカ・ポリマーコンポジットからなるナノテープの作製

藤川茂紀　武本広美,　高木梨恵,　国武豊喜

第56回高分子学会年次大会 2007.5

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Presentation type：Oral presentation (general)

Venue：京都 Country：Japan
シリカナノシリンダーの作成とその自己集積による超構造の形成

高木梨恵, 藤川茂紀,　國武豊喜

第56回高分子学会年次大会 2007.5

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Presentation type：Oral presentation (general)

Venue：京都 Country：Japan
ウェットナノコーティングを利用したナノ構造体のデザイン(III)：無電解めっきを利用した金属ナノテープの作製とその形状デザイン

三好賢太郎, 藤川茂紀,　國武豊喜

第56回高分子学会年次大会 2007.5

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Presentation type：Oral presentation (general)

Venue：京都 Country：Japan
Fabrication of metal nanoline array by electroless plating International conference

Miyoshi Kentaro, Fujikawa Shigenori, Kunitake Toyoki

12th IUPAC International Symposium on MacroMolecular Complexes 2007.8

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Presentation type：Oral presentation (general)

Country：Japan
Fabrication of metal oxide nanotapes by wet-nanocoating process International conference

Fujikawa Shigenori, Takaki Rie, Kunitake Toyoki

12th IUPAC International Symposium on MacroMolecular Complexes 2007.8

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Presentation type：Oral presentation (general)

Country：Japan
ウェットナノコーティングを利用したナノ構造体のデザイン(II)：無電解めっきとエッチングプロセスを利用した金属ナノ構造体の作製

三好賢太郎, 久保若菜,　藤川茂紀,　國武豊喜

第56回高分子討論会 2007.9

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Presentation type：Oral presentation (general)

Venue：名古屋 Country：Japan
ウェットナノコーティングを利用したナノ構造体のデザイン(II)：サブ50mmラインアレイの多重化とピッチ制御

藤川茂紀,　小泉真里,　武本広美,　三好賢太郎,　国武豊喜

第56回高分子討論会 2007.9

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Presentation type：Oral presentation (general)

Venue：名古屋 Country：Japan
ウェットナノコーティングを利用したナノ構造体のデザイン（III)：超高軸比を有する金属ナノテープの作製と機能性導電材料への応用

久保若菜,　三好賢太郎, 藤川茂紀,　國武豊喜

第56回高分子討論会 2007.9

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Presentation type：Oral presentation (general)

Venue：名古屋 Country：Japan
Fabrication of nanotapes and cylinders by wet-nanocoating process and their self-assembly International conference

Fujikawa Shigenori, Takaki Rie, Takemoto Hiromi, Kunitake Toyoki

Gordon Research Conferences 2007.9

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Presentation type：Oral presentation (general)

Country：Italy
Nanofabrication of pattern and parts by the wet approach (II) ~Fabrication of shape-designed nano sheets composed of metal oxides~ International conference

Shigenori FUJIKAWA

Gordon Research Conferences 2007.9

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Presentation type：Oral presentation (general)

Country：Italy
水滴に対する表面構造の疎水効果の分子動力学シミュレーション

古石貴裕, 泰岡顕治, Zeng Xiao, 戎崎俊一,　藤川茂紀

日本物理学会 2007.11

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Presentation type：Oral presentation (general)

Venue：鹿児島 Country：Japan
Fabrication of Nanostructures Based on Wet-nanocoating Fabrication of Gold Nanowires with Ultrahigh Axis Ratio and Its Application to the Functionalized Conductive Materials International conference

Kubo Wakana, Fujikawa Shigenori, Kunitake Toyoki

MRS Fall Meeting 2007.11

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Presentation type：Oral presentation (general)

Country：United States
Fabrication of Noble Metal Nanoline Arrays using Electroless Plating International conference

Miyoshi Kentaro, Fujikawa Shigenori, Kunitake Toyoki

12th International Conference on Organized Molecular Films 2007.12

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Presentation type：Oral presentation (general)

Country：Poland
Fabrication of Metal Oxide Nanotapes using a Wet-nanocoating Process International conference

Fujikawa Shigenori, Takaki Rie, Takemoto Hiromi, Kunitake Toyoki

12th International Conference on Organized Molecular Films 2007.12

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Presentation type：Oral presentation (general)

Country：Poland
ウェットナノコーティングによる金ナノフィンの作製とフレキシブル透明導電膜への応用

久保若菜,　藤川茂紀

第55回応用物理学関係連合講演会 2008.3

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Presentation type：Oral presentation (general)

Venue：船橋 Country：Japan
ウェットナノコーティングを利用したナノ構造体の作製と機能化：金ナノフィン包含透明フィルムの作製と異方的導電性を有するフレキシブル透明導電膜への応用

久保若菜,　藤川茂紀,　國武豊喜

第57回高分子学会年次大会 2008.5

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Presentation type：Oral presentation (general)

Venue：横浜 Country：Japan
ナノコーティング法による金属ナノ構造体の作製と光学素子への展開

久保若菜,　藤川茂紀

第69回応用物理学会学術講演会 2008.9

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Presentation type：Oral presentation (general)

Venue：春日井 Country：Japan
Periodically-aligned arrays of ferromagnetic nanoring and nanofin via electroless plating on macroscopic scale International conference

Fujikawa Shigenori, Miyoshi Kentaro, Kunitake Toyoki

MRS fall meeting 2008.12

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Presentation type：Oral presentation (general)

Country：United States
Fabrication of nanostructures based on nanocoating and lithography fabrication of gold nanofin arrays embedded in polymer film and its application for flexible, transparent anisotropic conductive film International conference

Kubo Wakana, Fujikawa Shigenori, Kunitake Toyoki

MRS fall meeting 2008.12

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Presentation type：Oral presentation (general)

Country：United States
ナノギャップスペーサーを有する金2重ナノピラー構造の作製とその光学特性

久保若菜,　藤川茂紀

第56回応用物理学関係連合講演会 2009.3

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Presentation type：Oral presentation (general)

Venue：筑波 Country：Japan
新しいメソゲンとしての筒状π－へリックス

梶谷孝,　佐藤寛泰,　小阪敦子,　藤川茂紀,　福島孝典,　相田卓三

第58回高分子学会年次大会 2009.5

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Presentation type：Oral presentation (general)

Venue：神戸 Country：Japan
ナノフィンアレイ構造を用いたテラヘルツ帯における類似プラズモニック金属

田中拓男,　武安伸幸,　小泉真理,　久保若奈,　藤川茂紀

理研シンポジウム「エクストリームフォトニクスシンポジウム：光で繋ぐ理研の基礎科学」 2009.5

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Presentation type：Oral presentation (general)

Venue：埼玉 Country：Japan
ナノコーティングによる金属ナノ構造のサイズ・形状制御と大面積作製

藤川茂紀,　久保若菜,　小泉真里,　三好賢太郎

第58回高分子討論会 2009.9

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Presentation type：Oral presentation (general)

Venue：熊本 Country：Japan
新規メソゲンの発見：筒状π共役らせん分子の液晶形成

梶谷孝,　砂有紀,　小阪敦子,　藤川茂紀,　福島孝典,　相田卓三

第58回高分子討論会 2009.9

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Presentation type：Oral presentation (general)

Venue：熊本 Country：Japan
新規メソゲンの発見：筒状π共役らせん分子の液晶発現

梶谷孝,　砂有紀,　小阪敦子,　藤川茂紀,　福島孝典,　相田卓三

日本液晶学会討論会 2009.9

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Presentation type：Oral presentation (general)

Venue：小金井 Country：Japan
屈折率応答性に対する金2重ナノピラーのギャップ効果

久保若菜,　藤川茂紀

第70回応用物理学会学術講演会 2009.9

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Presentation type：Oral presentation (general)

Venue：富山 Country：Japan
Formation of hierarchical structures of molecular assembly with nanotube structures by dielectrophoreicsis International conference

Fujikawa Shigenori, Kubo Wakana, Takemoto Hiromi

MRS Fall Meeting 2009.11

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Presentation type：Oral presentation (general)

Country：United States
オリゴオルトフェニレン：筒状ラセン分子からの液晶形成と巨視的配向特性

梶谷孝,　砂有紀,　小阪敦子,　藤川茂紀,　福島孝典,　相田卓三

日本化学会第90春季年会 2010.3

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Presentation type：Oral presentation (general)

Venue：大阪 Country：Japan
ナノギャップを有する金二重ナノピラー構造とプラズモンセンサーへの展開

久保若菜,　藤川茂紀

第57回応用物理学関係連合講演会 2010.3

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Presentation type：Oral presentation (general)

Venue：神奈川 Country：Japan
Molecular dynamics simulations of urea-water binary droplets on flat and pillared hydrophobic surfaces International conference

Koishi Takahiro, Fujikawa Shigenori, Yasuoka Kenji, Zeng Xiao

Faraday Discussion 146: Wetting Dynamics of Hydrophobic and Structured Surfaces 2010.4

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Presentation type：Oral presentation (general)

Country：United States
オリゴオルトフェニレン：筒状ラセン分子のサーモトロピック液晶発現とマクロスコピック配向特性

梶谷孝,　砂有紀,　小阪敦子,　藤川茂紀,　福島孝典,　相田卓三

第59回高分子学会年次大会 2010.5

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Presentation type：Oral presentation (general)

Venue：横浜 Country：Japan
Au double nanopillars with nanogap for plasmonic sensor International conference

Kubo Wakana, Fujikawa Shigenori

Nanophotonics 2010 2010.5

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Presentation type：Oral presentation (general)

Country：Japan
A New Class Of Liquid-Crystalline Materials Composed of A Cylindrical Helix International conference

Kajitani Takashi, Suna Yuki, Kosaka Atsuko, Fujikawa Shigenori, Fukushima Takanori, Aida Takuzo

22nd International Symposium on Chirality 2010.7

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Presentation type：Oral presentation (general)

Country：Japan
ブロックコポリマーリソグラフィーを使った金属微粒子のその場合成とそのサイズ・配列制御

小泉真里,　藤川茂紀

第59回高分子討論会 2010.9

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Presentation type：Oral presentation (general)

Venue：札幌 Country：Japan
サイズ制御された導電性有機ナノフィンアレイの作製とその電気化学応答

舩元聡太,　國武雅司,　Yu Hsiao-Hua, Luo Shyh-Chyang, 藤川茂紀

第59回高分子討論会 2010.9

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Presentation type：Oral presentation (general)

Venue：札幌 Country：Japan
ウェハースケールにおけるギャップアレイ構造の作製とプラズモンセンサーへの展開

久保若菜,　藤川茂紀,　田中拓男

第71回応用物理学会学術講演会 2010.9

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Presentation type：Oral presentation (general)

Venue：長崎 Country：Japan
Nanofabrication of conductive PEDOT nanofin with a high aspect ratio and its chemical sensor ability International conference

Funamoto Souta, Fujikawa Shigenori, Luo Shyh-Chyang, Yu Hsiao-hua, Kunitake Masashi

MRS Fall Meeting 2010.11

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Presentation type：Oral presentation (general)

Country：United States
Au double nanopillars with nanogap for plasmonic sensor International conference

Kubo Wakana, Fujikawa Shigenori

International Chemical Congress of Pacific Basin Societies 2010.12

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Presentation type：Oral presentation (general)

Country：United States
Size and dimension-defined conducting polymer nanofin arrays for chemical sensing applications International conference

Fujikawa Shigenori, Takemoto Hiromi, Luo Shyh-Chyang, Yu Hsiao-hua

International Chemical Congress of Pacific Basin Societies 2010.12

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Presentation type：Oral presentation (general)

Country：United States
Novel liquid-crystalline materials composed of a cylindrical helix International conference

Kajitani Takashi, Suna Yuki, Kosaka Atsuko, Fujikawa Shigenori, Fukushima Takanori, Aida Takuzo

International Chemical Congress of Pacific Basin Societies 2010.12

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Presentation type：Oral presentation (general)

Country：United States
ナノギャップを有する金二重ナノピラー構造の作製とプラズモンセンサーへの展開

久保若菜,　田中拓男,　藤川茂紀

日本化学会第91春季年会 2011.3

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Presentation type：Oral presentation (general)

Venue：神奈川 Country：Japan
ブロックコポリマーリソグラフィーを使った金属ナノ粒子アレイの作製とその光学特性評価

小泉真里,　藤川茂紀

第58回応用物理学関係連合講演会 2011.3

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Presentation type：Oral presentation (general)

Venue：神奈川 Country：Japan

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MISC

高CO2 透過性を持つ分離膜の設計 Reviewed

中野健央, 藤川茂紀

膜学会 2022.10

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Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)

The development of CO2 capture technology is essential as a global warming mitigation technology that will lead to the suppression of climate change. Gas separation membranes have great potential for direct air capture (DAC), which captures CO2 directly from the atmosphere, as well as from large CO2 emission sources, due to their low energy consumption and small footprint. However, membrane–based DAC has never been considered because of its low CO2 permeance. Recently, there have been report of high CO2 permeance membranes which would be promising candidate for DAC process. In this review paper, the recent studies of membranes with high CO2 permeance are summarized and discuss with molecular design of membranes in addition to our recent efforts to improve CO2 selectivity of nanometer–thick freestanding membranes by chemical modification of the membrane surface.

DOI： 10.5360/membrane.47.310
ナノコーティングリソグラフィーによる金二重ナノピラー配列の作製とプラズモンセンサーへの展開

久保若菜, 藤川茂紀

1900

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Language：Japanese
ナノコピー法による3次元ナノ構造の作成

國武豊喜, 藤川茂紀

1900

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Language：Japanese
中温型燃料電池を可能にする固体酸タイプのナノ電解質

國武豊喜, 藤川茂紀

1900

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Language：Japanese

Works

分子動力学シミュレーションソフト　eMD2　（エムディスクウェア）

藤川茂紀, 古石貴裕, 上江洲一也, 田上亨, 麻生英輝

2004.10

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分子動力学シミュレーションを実行しつつ、実際に個別分子を操作することが可能な分子モデリングソフトウェア
分子動力学シミュレーションを実行しつつ、実際に個別分子を操作することが可能な分子モデリングソフトウェア

Industrial property rights

Patent	Number of applications: 43	Number of registrations: 1
Utility model	Number of applications: 0	Number of registrations: 0
Design	Number of applications: 0	Number of registrations: 0
Trademark	Number of applications: 0	Number of registrations: 0

Professional Memberships

The Chemical Society of Japan
The Society of Polymer Science, Japan
Japan Society of Applied Physics
American Chemical Society
Material Research Society
The surface science society of Japan

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Committee Memberships

Steering committee member Domestic

2019.4 - 2020.3
日本表面科学会広報委員 Domestic

2019.4 - 2020.3
Steering committee member Domestic

2016.4 - 2017.3
日本表面科学会広報委員 Domestic

2016.4 - 2017.3
Organizer Domestic

2014.10 - 2016.3
日本化学会ナノテク・材料ディビション Domestic

2014.10 - 2016.3

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Academic Activities

Symposia organizer International contribution

MRM2023/IUMRS-ICA2023 （ Kyoto Japan ） 2023.12

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Type：Competition, symposium, etc.

Number of participants：1,800
Screening of academic papers

Role(s)： Peer review

2023

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Type：Peer review

Number of peer-reviewed articles in foreign language journals：10
運営委員

第69回高分子学会年次大会（福岡） 2020.5

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Type：Competition, symposium, etc.
Screening of academic papers

Role(s)： Peer review

2019

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Type：Peer review

Number of peer-reviewed articles in foreign language journals：10

Number of peer-reviewed articles in Japanese journals：0

Proceedings of International Conference Number of peer-reviewed papers：0

Proceedings of domestic conference Number of peer-reviewed papers：0
Screening of academic papers

Role(s)： Peer review

2018

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Type：Peer review

Number of peer-reviewed articles in foreign language journals：10

Number of peer-reviewed articles in Japanese journals：0

Proceedings of International Conference Number of peer-reviewed papers：0

Proceedings of domestic conference Number of peer-reviewed papers：0
Screening of academic papers

Role(s)： Peer review

2017

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Type：Peer review

Number of peer-reviewed articles in foreign language journals：5

Number of peer-reviewed articles in Japanese journals：0

Proceedings of International Conference Number of peer-reviewed papers：0

Proceedings of domestic conference Number of peer-reviewed papers：0
実行員 International contribution

（福岡） 2016.12

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Type：Competition, symposium, etc.
運営委員 International contribution

（札幌） 2016.10

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Type：Competition, symposium, etc.
運営委員

日本分析化学会第64年会（福岡） 2015.9 - 2016.9

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Type：Competition, symposium, etc.
座長（Chairmanship）

第63回高分子討論会（長崎） 2014.9

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Type：Competition, symposium, etc.
座長（Chairmanship） International contribution

2014.8

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Type：Competition, symposium, etc.
セッションオーガナイザー International contribution

（福岡） 2014.8

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Type：Competition, symposium, etc.

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Research Projects

大気CO2回収を実現するナノ膜システムの開発

2024.4 - 2026.3

共同研究

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Authorship：Principal investigator Grant type：Other funds from industry-academia collaboration
CO₂回収を可能とする高強度なソフトマテリアル薄膜の開発

2024.4 - 2025.3

共同研究

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Authorship：Principal investigator Grant type：Other funds from industry-academia collaboration
藤川茂紀研究資金

2024

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Grant type：Donation
Development of Highly Efficient Solid-State Photon Upconversion System with Plasmonic Nano-Interface Research Project

Grant number：22KF0294 2023.3 - 2024.3

Grants-in-Aid for Scientific Research Grant-in-Aid for JSPS Fellows

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Grant type：Scientific research funding

CiNii Research
藤川茂紀研究資金

2023

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Grant type：Donation
プラズモニックナノ界面による高効率固体フォトンアップコンバージョンシステムの開発

2022 - 2023

日本学術振興会特別研究員

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Authorship：Principal investigator Grant type：Joint research
超ガス透過性ナノ膜技術を用いた密閉式細胞培養ディッシュの開発

2022

研究成果最適展開支援プログラム(A-STEP) トライアウト

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Authorship：Principal investigator Grant type：Contract research
藤川茂紀研究資金

2021

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Grant type：Donation
光エネルギーの高度活用に向けた分子システム化技術の開発

2020.10 - 2024.3

日本学術振興会（科学研究費補助金基盤研究(S)）

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Authorship：Coinvestigator(s)

本研究は分子組織化を基盤とする光エネルギーの高度活用に資する学術「分子システム化学」の創成をはかることを目的とする。具体的には、NIR→Vis領域における高効率のフォトン・アップコンバージョン(UC)を分子の自己組織化に基づき実現するための方法論、ナノギャップ・プラズモニクスと自己組織化UCの融合により、低強度の励起光を増強してTTA-UCを起こす技術の開発を行う。さらに、分子組織化の概念をシングレット・フィッション(SF)分野に展開し、キラルな分子組織化に基づく高効率のSFシステムを開発する。
Molecular Systems Chemistry for the Efficient Utilization of Photon Energy

Grant number：20H05676 2020.8 - 2025.3

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (S)

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Grant type：Scientific research funding

CiNii Research
ビヨンド・ゼロ”社会実現に向けたCO2循環システムの研究開発 International coauthorship

2020.6 - 2029.3

内閣府（国立研究開発法人新エネルギー・産業技術総合開発機構）

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Authorship：Principal investigator

大気中のＣＯ２濃度を低下させ、地球温暖化を抑止することは、人類共通課題である。本プロジェクトでは、大気中の希薄なCO2を膜で回収し、それをオンサイトで資源化する、分散配置型のＣＯ２循環システムを開発する。これによって、地球温暖化の主たる原因であるＣＯ２削減と炭素資源循環を実現する。
具体的には、独自ナノ膜技術によって開発された、桁違いのＣＯ２透過性を有する革新的な分離ナノ膜を出発点とし、選択性が向上したＣＯ２分離ナノ膜からなるＣＯ２回収ユニットと、回収したＣＯ２を炭素燃料に高効率で変換するユニットを開発する。この二つのユニットを自在に連結し、大気からのＣＯ２回収から炭素燃料変換までを一貫して行う「Direct Air Capture and Utilization (ＤＡＣ－Ｕ)システム」を創製する。またこのシステムに、相互連結による高い拡張性を持たせる。これにより、太陽光発電システムと同様に、導入スペース、用途、条件に合わせて、家庭用の小規模からビル等の中規模まで対応するサイズスケーラブルなオンサイトシステムとなる。この革新的なＤＡＣ－Ｕシステムによって、地上に遍く存在する大気から、場所に依存することなく、どこでも（ユビキタス）ＣＯ２の回収とその資源化を図り、気候変動問題の解決だけでなく、炭素資源の地産地消並びに資源循環によるエネルギーロバスト(robust, 堅牢)な社会構築を実現する。
高分子分離膜界面デザインによる革新的CO2分離ナノ膜の創製

2020.4 - 2023.3

日本学術振興会（科学研究費補助金基盤研究(B))

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Authorship：Principal investigator

地球温暖化抑制技術の一つとして、膜分離によるCO2回収が有望視されている。しかしながら既存のCO2分離膜は透過性能が低い。従って分離膜のCO2透過性向上が喫緊の課題となっており、分離膜の薄膜化はその有効な手段の一つである。本研究では、高いCO2透過性を有する自立ナノ膜（膜厚：100nm以下）の表面にCO2親和性を持つ分子層を導入し、高い透過性と選択性を持つCO2分離膜の創製を目的とする。本研究により、ナノ分離膜の選択・透過性が分離表面で決定されることが実証されれば、CO2分離膜の透過性能向上というだけでなく、分離膜一般に関して展開可能であり、大きな波及効果が期待される。
“ビヨンド・ゼロ”社会実現に向けたＣＯ２循環システムの研究開発

2020 - 2029

ムーンショット型研究開発事業

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Authorship：Principal investigator Grant type：Contract research
Development of innovative CO2 capture nanomembranes by molecular designing the membrane surface

Grant number：20H02781 2020 - 2022

Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

Fujikawa Shigenori

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Authorship：Principal investigator Grant type：Scientific research funding

The objective of this research is to develop a CO2 separation membrane with both high permeability and selectivity by introducing an ultra-thin polymer layer with CO2 affinity only on the surface of the freestanding PDMS nanomembrane, which has high CO2 permeability. This will break away from the conventional gas separation principle that separation and permeation performance is governed by the solubility and diffusion of gas molecules to the membrane, and present a new separation membrane structure in which the adsorption and desorption of gas molecules on the separation membrane surface determines the permeation and selectivity of the entire membrane. The final goal is to establish a new design guideline for separation membranes, in which the permeation performance of a gas separation membrane is controlled by the molecular design of the interface.

CiNii Research
高分子分離膜界面デザインによる革新的CO2分離ナノ膜の創製

2020 - 2022

科学研究費補助金 (文部科学省）

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Authorship：Principal investigator Grant type：Contract research
藤川茂紀研究資金

2020

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Grant type：Donation
分子の自己組織化に基づくナノ界面アシンメトリー化学

2016.10 - 2021.2

新学術領域研究「配位アシンメトリ」

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Authorship：Coinvestigator(s)

金属錯体の配位圏の分子レベル制御に基づき、金属錯体およびそのナノ〜マイクロレベルの集積化により得られる集積型錯体や配位空間において、構造や電子状態の非対称性・キラリティーを構築する方法論を開拓することにより、新しい学理「配位アシンメトリー」の創出を目的とする
分子の自己組織化に基づくナノ界面アシンメトリー化学

Grant number：16H06513 2016 - 2021

日本学術振興会・文部科学省科学研究費助成事業新学術領域研究

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Authorship：Coinvestigator(s) Grant type：Scientific research funding
分子の自己組織化に基づくナノ界面アシンメトリー化学

2016 - 2020

科学研究費補助金 (文部科学省）

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Authorship：Coinvestigator(s) Grant type：Contract research
世界トップレベル研究者招へいプログラム International coauthorship

2015.4 - 2016.3

九州大学（日本）

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Authorship：Principal investigator

テキサス大学オースティン校 Benny Freeman教授の招へいを軸に，本学との共同研究を加速推進させる．国際共同研究を通じて学生の研究指導を行う．膜による気体分離に関する実験・解析的研究を共同で実施する．具体的には，Freeman教授に１ヶ月単位で，H27年度までに通算３ヶ月間当研究室に滞在し，現在当該研究をテーマとしている学生の研究を指導する．また，I2CNER所属のポスドクの研究指導も行う
テキサス大学オースティン校 Benny Freeman教授の招へい並びに国際共同研究の推進

2015 - 2016

世界トップレベル研究者招へいプログラム「Progress100」

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Authorship：Principal investigator Grant type：On-campus funds, funds, etc.
金ナノフィンアレイによる近赤外光捕集ナノ界面の大面積創製

2014.4 - 2017.3

文部科学省(日本)

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Authorship：Principal investigator

貴金属からなるナノ構造体はそのユニットサイズや配置によって、光と相互作用し、特異な光学応答を示す。バイオセンシングや太陽光発電における光の有効活用といった観点から、近年は近赤外領域の光の活用が重要となっている。そこで本申請では、ナノフィンをユニットとする周期的金属ナノ構造を構築し、チューナブルかつ選択的に”近赤外領域の光（近赤外光）を捕集するナノ界面の大面積創製”ならびに”捕集光のエネルギー変換”の構築を目指す。これらの知見を、界
面の設計がイノベーションの鍵を握る太陽電池、光学素子、センシングシステムに結び付ける
金ナノフィンアレイによる近赤外光捕集ナノ界面の大面積創製

Grant number：26286016 2014 - 2016

日本学術振興会科学研究費助成事業基盤研究(B)

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Authorship：Principal investigator Grant type：Scientific research funding
CO2を中心とした精密ガス分離に関する共同研究の推進

2014

九州大学世界トップレベル研究者招へいプログラム

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Authorship：Principal investigator Grant type：Contract research
ナノ積層法による燃料電池・水電解セル開発

2013.10 - 2018.9

JST-ALCA(日本）

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Authorship：Coinvestigator(s)

独自に開発した電極触媒作製手法である「ナノ積層法」を展開し、高性能燃料電池および水電解システムを開発します。「ナノ積層法」とはナノカーボン担体の表面に数ナノメートル厚で塗布した「のり」の役割をする樹脂を介してイオン伝導体や金属ナノ粒子を「貼り付ける」技術です。本技術が可能にする電極触媒精密デザインを次世代燃料電池・水電解セルの「高活性化」「長寿命化」「低コスト化」に最大限活用し実用化を加速します。
自己組織化に基づく機能性高分子ナノシステムの開発

Grant number：25220805 2013 - 2018

日本学術振興会科学研究費助成事業基盤研究(S)

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Authorship：Collaborating Investigator(s) (not designated on Grant-in-Aid) Grant type：Scientific research funding
自己組織化に基づく機能性高分子ナノシステムの開発

2013 - 2017

科学研究費補助金 (文部科学省）

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Authorship：Coinvestigator(s) Grant type：Contract research
ナノキャビティの表面プラズモン閉じ込め効果を用いた疾病センサーの開発

Grant number：25630019 2013 - 2015

科学研究費助成事業挑戦的萌芽研究

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Authorship：Coinvestigator(s) Grant type：Scientific research funding
ナノ積層法による燃料電池・水電解セル開発

2013

戦略的創造研究推進事業 (文部科学省)

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Authorship：Coinvestigator(s) Grant type：Contract research
次元制御されたナノ空間体と不均一系集積型遷移金属ナノ触媒に融合した先導的π電子物質創製触媒システムの創出

2012.10 - 2018.3

JST ACT-C (日本)

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Authorship：Coinvestigator(s)

本研究の目的は、低エネルギー・低環境負荷で持続可能な物質変換のために、「ppm-ppbレベルの触媒量で標的有機化合物を合成し、触媒が再利用できる、先導的不溶性金属触媒システム群の開発」です。「グリーンイノベーション」「新規触媒反応を用いた環境負荷の低い基礎化成品の製造プロセスの実現」を達成ビジョンとし、「化学合成及びデバイスに繋がる新機能創製手法の創出」を達成目標とします。
遷移金属触媒の化学構造制御に加えて触媒反応空間の次元制御を行い、「高活性・高再利用な不溶性触媒型合成システム」、「マイクロ流路内異相界面への自立触媒膜の形成とそれを活用した瞬間的反応」、「ナノ剣山間隙を3次元ナノ反応空間として活用した瞬間的・高活性触媒による合成システム」によって超高速・選択的有機変換反応を実現する先導的炭素物質変換触媒システムの創製を目指します。
先導的物質変換領域「次元制御されたナノ空間体と不均一系集積型遷移金属ナノ触媒に融合した先導的π電子物質創製触媒システムの創出」

2012 - 2017

戦略的創造研究推進事業 (文部科学省)

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Authorship：Coinvestigator(s) Grant type：Contract research
世界トップレベル研究拠点プログラム（WPI） International coauthorship

2010.10 - 2020.3

独立行政法人日本学術振興会

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Authorship：Coinvestigator(s)

カーボンニュートラル・エネルギー社会実現への道筋
CO2の排出を減らすとともに、非化石燃料によるエネルギーシステムを構築するための基礎科学を創出することによって、環境調和型で持続可能な社会の実現に貢献。
共振型３次元メタマテリアルの作製と機能評価

2010.10 - 2015.9

文部科学書（日本）

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Authorship：Coinvestigator(s)

本研究では、研究代表者である田中が持つ、可視光領域で動作するメタマテリアルの構造設計、トップダウン的レーザー加工法、光学特性評価法、応用デバイスなどに関する研究成果の知識と経験を基礎として、さらにボトムアップ型加工技術を専門とする研究分担者を加えることで、可視域で動作する3次元メタマテリアルをmm～cm角サイズで実現することを目指す。
メタマテリアルはナノメートルスケールの金属共振器の3次元集合体であり、これを加工するには、高いQ値を稼ぐための高精度な金属構造を膨大な数集積化させなければいけないので、その実現にはトップダウン的な加工技術とボトムアップ的な技術を密に融合させることが必須である。田中が開発したメタマテリアルの構造設計プロトコルを元に、ボトムアップアップ手法が潜在的に持つ構造の揺らぎを意識して、これを許容しながら高いQ値を得るための最適な構造を探る。さらに田中は、自身が開発した２光子還元法の高速化と量産化を進め、3次元金属ナノ共振器構造の基本形成技術を確立する。彌田はdi-block-copolymerの自己組織化ナノ構造や生物がもつマイクロ/ナノ構造をテンプレートに用いたメタマテリアルの構造形成法を研究する。藤川は自身が開発したナノコーティングリソグラフィー法をメタマテリアルの加工に展開し、共振器を高精度に保持・集積化させるための大面積ホスト構造の開発を行う。これらと平行して，田中のグループでは，化学的に合成した金属ナノ粒子を液体界面に分散させ、それらを配列・集積化させるための手法の開発にも着手する。これら各分担者自身の研究の推進と平行して，互いに密接に連携しながらそれぞれの方法の融合を図り，さらに、他の計画研究で開発される手法も取り入れて、未だ実現されていないmm～cmオーダーの3次元光メタマテリアルを実現する。以上の3次元光メタマテリアル作製技術の展開をベースに他研究計画と協力して新機能メタマテリアル創出を目指す。
共振型３次元メタマテリアルの作製と機能評価

Grant number：22109006 2010 - 2014

日本学術振興会・文部科学省科学研究費助成事業新学術領域研究

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Authorship：Coinvestigator(s) Grant type：Scientific research funding
電子供与体/受容体ナノ相分離構造のデザインによる高効率有機薄膜太陽電池の創製

Grant number：21350108 2009 - 2012

日本学術振興会科学研究費助成事業基盤研究(B)

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Authorship：Collaborating Investigator(s) (not designated on Grant-in-Aid) Grant type：Scientific research funding
自己組織化に基づくナノインターフェースの統合構築技術

2007.10 - 2013.2

JST CREST（日本）

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Authorship：Coinvestigator(s)

金属イオンや金属錯体の自己組織化プロセスを利用して、新しいナノ界面構造（０次元、１次元、２次元、３次元）を自在に構築し、その界面の構造的特徴を最大限に活かした新機能の創製に結びつける「新しいナノ界面構造ならびに電子機能の統合制御基盤技術」を開発します。その応用分野として、分子メモリ、強誘電性ナノ薄膜やセンサー、医療ナノ材料などを含む革新的な自己組織性ナノマテリアル化学への展開を目指します。
自己組織化に基づくナノインターフェースの統合構築

2007 - 2012

戦略的創造研究推進事業 (文部科学省)

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Authorship：Coinvestigator(s) Grant type：Contract research
液相リソグラフィー法を基軸とする酸化物ナノテープの革新的構造制御システムの構築

Grant number：19710106 2007 - 2009

科学研究費助成事業若手研究(B)

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Authorship：Principal investigator Grant type：Scientific research funding
固体基板上のナノパターンを鋳型とする金属酸化物ナノ中空構造の合成と形状デザイン

Grant number：15710099 2003 - 2005

科学研究費助成事業若手研究(B)

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Authorship：Principal investigator Grant type：Scientific research funding

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Educational Activities

(1)Graduate cource class: "Molecular Organization Chemistry"(Japanese)
(2)Graduate cource class: "Design of Surface nanostructures"(English)
(3)Undergraduate cource class: "Fundamentals of Organic Chemistry"(G30. English)
(4)Undergraduate cource class: "Polymer Chemistry"(G30. English)
(5)Undergraduate cource class: "Polymer Chemistry, 1st"

Class subject

高分子化学第一

2024.10 - 2025.2 Second semester
分子生命工学特論第十一

2024.4 - 2025.3 Full year
ナノ構造分子設計論

2024.4 - 2024.9 First semester
Molecular design of surface nanostructures

2024.4 - 2024.9 First semester
(IUPE)Polymer Chemistry II

2023.12 - 2024.2 Winter quarter
分子組織化学

2023.10 - 2024.3 Second semester
(IUPE)Polymer Chemistry I

2023.10 - 2023.12 Fall quarter
分子生命工学特論第十一

2023.4 - 2024.3 Full year
Molecular design of surface nanostructures

2023.4 - 2023.9 First semester
ナノ構造分子設計論

2023.4 - 2023.9 First semester
Fundamental Organic Chemistry Ⅱ

2022.12 - 2023.2 Winter quarter
(IUPE)Polymer Chemistry II

2022.12 - 2023.2 Winter quarter
Fundamental Organic Chemistry Ⅰ

2022.10 - 2022.12 Fall quarter
(IUPE)Polymer Chemistry I

2022.10 - 2022.12 Fall quarter
分子組織化学

2022.6 - 2022.8 Summer quarter
分子生命工学特論第十一

2022.4 - 2023.3 Full year
ナノ構造分子設計論

2022.4 - 2022.9 First semester
Molecular design of surface nanostructures

2022.4 - 2022.9 First semester
Design of Surface Nanostructure

2022.4 - 2022.9 First semester
Fundamental Organic Chemistry Ⅱ

2021.12 - 2022.2 Winter quarter
Fundamental Organic Chemistry Ⅰ

2021.10 - 2021.12 Fall quarter
ナノ構造分子設計論

2021.4 - 2021.9 First semester
Molecular design of surface nanostructures

2021.4 - 2021.9 First semester
ナノ構造設計論

2021.4 - 2021.9 First semester
Design of surface nanostructure

2021.4 - 2021.9 First semester
Fundamental Organic Chemistry Ⅱ

2020.12 - 2021.2 Winter quarter
Molecular Organization Chemistry

2020.10 - 2021.3 Second semester
分子組織化学

2020.10 - 2021.3 Second semester
Fundamental Organic Chemistry Ⅰ

2020.10 - 2020.12 Fall quarter
ナノ構造設計論

2020.4 - 2020.9 First semester
Design of Surface Nanostructure

2020.4 - 2020.9 First semester
Fundamental Organic Chemistry Ⅱ

2019.12 - 2020.2 Winter quarter
Fundamental Organic Chemistry Ⅱ

2019.12 - 2020.2 Winter quarter
Fundamental Organic Chemistry Ⅰ

2019.10 - 2019.12 Fall quarter
Fundamental Organic Chemistry Ⅰ

2019.10 - 2019.12 Fall quarter
生体機能化学講究C

2019.4 - 2020.3 Full year
物質創造工学演習第三B

2019.4 - 2020.3 Full year
生体機能化学講究C

2019.4 - 2020.3 Full year
生体機能化学講究C

2019.4 - 2020.3 Full year
Design of Surface Nanostructure

2019.4 - 2019.9 First semester
ナノ構造設計論

2019.4 - 2019.9 First semester
Design of Surface Nanostructure

2019.4 - 2019.9 First semester
ナノ構造設計論

2019.4 - 2019.9 First semester
Design of Surface Nanostructure

2019.4 - 2019.9 First semester
ナノ構造設計論

2019.4 - 2019.9 First semester
Design of Surface Nanostructure

2019.4 - 2019.9 First semester
分子組織化学

2018.10 - 2019.3 Second semester
Molecular Organization Chemistry

2018.10 - 2019.3 Second semester
分子組織化学

2018.10 - 2019.3 Second semester
Molecular Organization Chemistry

2018.10 - 2019.3 Second semester
分子組織化学

2018.10 - 2019.3 Second semester
Molecular Organization Chemistry

2018.10 - 2019.3 Second semester
Fundamental Organic Chemistry

2018.10 - 2018.12 Fall quarter
Fundamental Organic Chemistry

2018.10 - 2018.12 Fall quarter
Fundamental Organic Chemistry

2018.10 - 2018.12 Fall quarter
ナノ構造設計論

2018.4 - 2018.9 First semester
Design of Surface Nanostructure

2018.4 - 2018.9 First semester
ナノ構造設計論

2018.4 - 2018.9 First semester
Design of Surface Nanostructure

2018.4 - 2018.9 First semester
ナノ構造設計論

2018.4 - 2018.9 First semester
Design of Surface Nanostructure

2018.4 - 2018.9 First semester
分子組織化学

2017.10 - 2018.3 Second semester
Molecular Organization Chemistry

2017.10 - 2018.3 Second semester
分子組織化学

2017.10 - 2018.3 Second semester
Molecular Organization Chemistry

2017.10 - 2018.3 Second semester
分子組織化学

2017.10 - 2018.3 Second semester
Molecular Organization Chemistry

2017.10 - 2018.3 Second semester
Fundamental Organic Chemistry

2017.10 - 2018.3 Second semester
分子組織化学

2017.10 - 2018.3 Second semester
Fundamental Organic Chemistry

2017.10 - 2017.12 Fall quarter
Fundamental Organic Chemistry

2017.10 - 2017.12 Fall quarter
Fundamental Organic Chemistry

2017.10 - 2017.12 Fall quarter
ナノ構造設計論

2017.4 - 2017.9 First semester
Design of Surface Nanostructure

2017.4 - 2017.9 First semester
ナノ構造設計論

2017.4 - 2017.9 First semester
Design of Surface Nanostructure

2017.4 - 2017.9 First semester
ナノ構造設計論

2017.4 - 2017.9 First semester
Design of Surface Nanostructure

2017.4 - 2017.9 First semester
Design of Surface Nanostructure

2017.4 - 2017.9 First semester
分子組織化学

2016.10 - 2017.3 Second semester
Fundamental Organic Chemistry

2016.4 - 2016.9 First semester
Design of Surface Nanostructure

2016.4 - 2016.9 First semester
分子組織化学

2015.10 - 2016.3 Second semester
Fundamental Organic Chemisitry

2015.10 - 2016.3 Second semester
Design of Surface Nanostructure

2015.4 - 2015.9 First semester
分子組織化学

2014.10 - 2015.3 Second semester
Fundamental Organic Chemisitry

2014.10 - 2015.3 Second semester

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Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

2024 独立行政法人理化学研究所 Classification:Affiliate faculty Domestic/International Classification:Japan
2023 独立行政法人理化学研究所 Classification:Affiliate faculty Domestic/International Classification:Japan
2022 北海道大学総合化学院 Classification:Intensive course Domestic/International Classification:Japan

Semester, Day Time or Duration：11月15日, 11月16日
2018 独立行政法人理化学研究所 Classification:Affiliate faculty Domestic/International Classification:Japan
2018 東京工業大学／化学生命科学研究所　特任准教授 Classification:Affiliate faculty Domestic/International Classification:Japan
2017 独立行政法人理化学研究所 Classification:Affiliate faculty Domestic/International Classification:Japan
2017 東京工業大学／化学生命科学研究所　特任准教授 Classification:Affiliate faculty Domestic/International Classification:Japan
2016 独立行政法人理化学研究所 Classification:Affiliate faculty Domestic/International Classification:Japan
2016 東京工業大学／化学生命科学研究所　特任准教授 Classification:Affiliate faculty Domestic/International Classification:Japan
2014 独立行政法人理化学研究所 Classification:Affiliate faculty Domestic/International Classification:Japan

Semester, Day Time or Duration：2014年11月1日から2016年3月31日
2011 独立行政法人理化学研究所 Classification:Affiliate faculty Domestic/International Classification:Japan

Semester, Day Time or Duration：2011年11月1日から2012年3月31日

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Outline of Social Contribution and International Cooperation activities

– Strengthen collaboration between Japanese and Swedish universities.
– Provide researchers at an early stage of their career with knowledge, contacts, and networks to become future leaders of joint Swedish and Japanese research and education activities.
– Identify areas of common interest between Swedish and Japanese universities for long-term research and education collaboration activities.
– Encourage joint research activities in relevant fields using Swedish and Japanese large-scale research facilities.
– Initiate a dialogue between Swedish and Japanese funding agencies for future joint funding opportunities.
– Understand how innovation systems work in Japan and Sweden.
– Increase the understanding of each other’s culture and societal conditions as the basis for future cooperation activities.
– Promote Sweden and Japan as destinations for research and higher education.

Social Activities

カーボンニュートラルへの道～CO2回収と持続可能な未来の実現～

Meet upにしみん共同事業体福岡市立西市民センター 2024.10

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Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Seminar, workshop
不明

佐賀県経済同友会グランデはがくれ 2024.6

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Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Lecture
カーボンニュートラルのその先へ～大気を資源とする新しい地産地消社会を目指して～

さいとぴあ環境大学さいとぴあ 2024.6

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Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Seminar, workshop
Achieving a Carbon Neutral Society and Beyond

2024.6

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Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Seminar, workshop
二酸化炭素について考えよう

大村中学校 2023.12

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Audience： Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop
IHRP2023研究教育プログラム高校生向け研究助言

水都国際高等学校 2023.11

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Audience： Infants,　Schoolchildren,　Junior students,　High school students

Type：Other
創エネあかりパーク2023

上野公園 2023.10

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Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Other
不明

G7　広島サミット 2023.5

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Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Other
九州大学オープンキャンパス Introduction of I2CNER

城南高校 2014.10

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Audience： Infants,　Schoolchildren,　Junior students,　High school students

Type：Other
「二酸化炭素を考える」

先端基礎科学次世代加速器研究会 2014.9

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Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Lecture

「二酸化炭素を考える」
〜循環する物質、二酸化炭素を深く考える〜

我々の生活から切り離せないもの。その一つが二酸化炭素。

最近では地球温暖化の原因とされ、あまりよいイメージがない。「二酸化炭素」=「わるもの」となってしまったが、本当にそうなのか?
どうしてこうなったのか?

二酸化炭素がなかったら、人は?動物は?
今回は、二酸化炭素の真実に迫ります!
サイエンスアゴラ, “小さな技術”でクールアースを実現する！

科学技術振興機構日本科学未来館 2013.11

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Audience： General,　Scientific,　Company,　Civic organization,　Governmental agency

Type：Lecture
職業：科学者、世界で一番最初の発見者になる魅力！

西南学院高校 2013.8

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Audience： Infants,　Schoolchildren,　Junior students,　High school students

Type：Seminar, workshop

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Media Coverage

みどりをつなぐヒト TV or radio program

テレビ東京 2024.6

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みどりをつなぐヒト
誰でもCO2を回収・再利用できるようになる？「ナノ分離膜」がもたらすカーボンニュートラル実現への一歩

NTT Com 「OPEN HUB」 2024.2

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誰でもCO2を回収・再利用できるようになる？
「ナノ分離膜」がもたらすカーボンニュートラル実現への一歩
九大発新興、ナノ分離膜でCO2回収実用化へまず農業用 Newspaper, magazine

日本経済新聞社 2024.2

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九大発新興、ナノ分離膜でCO2回収実用化へまず農業用
地球温暖化に関する研究・取り組みについて TV or radio program

NHK（ロクいち） 2023.12

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地球温暖化に関する研究・取り組みについて
NewsPicks Brand Design _スリーエムジャパン対談 ➀気候変動問題解決に役立つ新技術「DAC」って何？ ②大気中からCO2を回収する。シンプル発想の新技術 ③CO2排出ゼロの先。CO2に価値を見出す世界線とは Newspaper, magazine

2023.11

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NewsPicks Brand Design _スリーエムジャパン対談
➀気候変動問題解決に役立つ新技術「DAC」って何？
②大気中からCO2を回収する。シンプル発想の新技術
③CO2排出ゼロの先。CO2に価値を見出す世界線とは
CO2直接回収脱炭素研究を加速 Newspaper, magazine

日刊工業新聞 2023.11

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CO2直接回収脱炭素研究を加速
誰でもどこでもＣO2 回収を目指して TV or radio program

Nらじ 2023.10

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誰でもどこでもＣO2 回収を目指して
ＤＡＣコスト半減へ極薄膜 Newspaper, magazine

日本経済新聞社 2023.5

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ＤＡＣコスト半減へ極薄膜
科学の力でCO2を回収して炭素資源に TV or radio program

2023.3

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科学の力でCO2を回収して炭素資源に
二酸化炭素回収の先に描く未来の姿 Newspaper, magazine

首都高50_ 2023.3

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二酸化炭素回収の先に描く未来の姿
九大の藤川教授、空気中の二酸化炭素を直接回収する技術の実用化を推進中 Newspaper, magazine

TECH+ マイナビ 2023.3

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九大の藤川教授、空気中の二酸化炭素を直接回収する技術の実用化を推進中
CO₂回収技術とその関連技術の実用化に向けた取り組み Newspaper, magazine

日本経済新聞 2022.9

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CO₂回収技術とその関連技術の実用化に向けた取り組み
分離膜で大気中のCO2を回収炭素資源として活用する

日本海運集会所 2022.7

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分離膜で大気中のCO2を回収炭素資源として活用する
NHKワールド（NHKの海外向け国際放送）の科学番組「サイエンスビュー」にて研究内容紹介が放映 TV or radio program

2022.6

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NHKワールド（NHKの海外向け国際放送）の科学番組「サイエンスビュー」にて研究内容紹介が放映
NHK EテレTVシンポジウム「脱炭素への新常識」にてインタビューが放映 TV or radio program

2022.2

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NHK EテレTVシンポジウム「脱炭素への新常識」にてインタビューが放映
NHK総合テレビサイエンスZERO（11月28日日曜日午後11：30～）にて研究内容が放送 TV or radio program

2021.11

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NHK総合テレビサイエンスZERO（11月28日日曜日午後11：30～）にて研究内容が放送
Vol.27「CO₂を大気中から回収!?驚きの新技術」DACに関することについて説明・紹介

2021.6

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Vol.27「CO₂を大気中から回収!?驚きの新技術」DACに関することについて説明・紹介
「おはよう日本」で二酸化炭素回収へ技術開発　技術開発最前線で極薄膜でCO2分離に関する研究紹介 TV or radio program

2021.5

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「おはよう日本」で二酸化炭素回収へ技術開発　技術開発最前線で極薄膜でCO2分離に関する研究紹介
「現場にアタック」というコーナーでCO2回収、膜、実用法について紹介 TV or radio program

TBSラジオ 2021.3

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「現場にアタック」というコーナーでCO2回収、膜、実用法について紹介
極薄膜でCO2分離に関する研究紹介 Newspaper, magazine

日本経済新聞 2021.2

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極薄膜でCO2分離に関する研究紹介
エアコン大の「どこでもCO2回収装置」九州大が挑む Newspaper, magazine

日本経済新聞 2021.2

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エアコン大の「どこでもCO2回収装置」九州大が挑む
ネガティブエミッションテクノロジー研究センター設置及びCO2回収・利用に関する研究紹介 Newspaper, magazine

日刊工業新聞 2021.2

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ネガティブエミッションテクノロジー研究センター設置及びCO2回収・利用に関する研究紹介
DACに関することについて説明・紹介 Newspaper, magazine

日本経済新聞 2021.1

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DACに関することについて説明・紹介
極薄膜でCO2分離に関する研究紹介 Newspaper, magazine

日本経済新聞（全国版） 2016.10

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極薄膜でCO2分離に関する研究紹介

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Activities contributing to policy formation, academic promotion, etc.

2023.4 - 2023.6 経済産業省資源エネルギー庁

カーボンリサイクルロードマップの作成
2019.4 - 2020.3 文部科学省　科学技術・学術政策研究所　科学技術予測センター

専門調査員
科学技術専門家ネットワーク」におけるインターネットを介した情報収集

Acceptance of Foreign Researchers, etc.

Univ. Illinois at Urbana Champaign

Acceptance period： 2023.7 （Period）：Less than 2 weeks

Nationality：United States
九州大学

Acceptance period： 2022.12 - 2025.2 （Period）：1 month or more

Nationality：Singapore

Business entity：Other
九州大学

Acceptance period： 2022.4 - 2025.3 （Period）：1 month or more

Nationality：China

Business entity：Japan Society for the Promotion of Science
カーボンニュートラルエネルギー国際研究所

Acceptance period： 2014.1 - 2015.3 （Period）：1 month or more

Nationality：Ukraine

Business entity：Ministry of education

Travel Abroad

1999.5 - 2000.3

Staying countory name 1：United States Staying institution name 1：Yale University

Staying institution name 2：Department of Chemistry