Kyushu University Academic Staff Educational and Research Activities Database
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Junji Hyodo Last modified date:2015.12.21

Research Assistant Professor / Inamori Frontier Research Center

Academic Degree
Doctor (Engineering)
Field of Specialization
Solid State Ionics
Research Interests
  • Fabrication of oxide ionic conductor nano-film and evaluation of its oxide ionic conductivity
    keyword : Pulsed laser deposition method, Strain effects, Isotope oxygen exchange method, Secondary ion mass spectrometry (SIMS)
  • Fabrication of thin film of proton conducting oxide with slurry coating method
    keyword : Proton conducting oxides, Solid oxide fuel cells, thin film, slurry coating method
Academic Activities
1. S. Yoo, A. Jun, Y.-W. Ju, D. Odknuu, J. Hyodo, H. Y. Jeong, N. Park, J. Shin, T. Ishihara, G. Kim,Development of Double-Perovskite Compounds as Cathode Materials for Low-Temperature Solid Oxide Fuel Cells,Angewandte Chemie,in press,2014.09.
2. K. Chen, J. Hyodo, K. M. O’Donnell, W. Rickard, T. Ishihara, S. P. Jiang,Effect of Voltile Boron Species on the Electrocatalytic Activity of Cathodes of Solid Oxide Fuel Cells; III. Ba0.5Sr0.5Co0.8Fe0.2O3-δ Electrodes,Journal of The Electrochemical Society,Vol.161,No.12,2014.08.
3. J. Druce, H. Tellez, J. Hyodo,Surface segregation and poisoning in materials for low-temperature SOFCs,MRS Bulletin,Vol.39,No.9,2014.08.
4. Y.-W. Ju, J. Hyodo, A. Inoishi, S. Ida, T. Ishihara,Ce(Mn,Fe)O2 dense film deposited on LaGaO3 electrolyte for dense anode of solid oxide fuel cells,International Journal of Hydrogen Energy,in press,2014.07.
5. Y.-W. Ju, J. Hyodo, A. Inoishi, S. Ida, T. Tohei, Y.-G. So, Y. Ikuhara, T. Ishihara,Double Columnar Structure with Nano-gradient Composite for Increased Oxygen Diffusivity and Reduction Activity,Advanced Energy Materials,in press,2014.07.
6. J. Hyodo, K. Tominaga, Y.-W. Ju, S. Ida, T. Ishihara,Increased oxide ion diffusivity and surface exchange on Pr2NiO4 base oxide by Au dispersion,ECS Transactions,Vol.61,No.(1),2014.05.
7. J. Hyodo, K. Tominaga, Y.-W. Ju, S. Ida, T. Ishihara,Electrical conductivity and oxygen diffusivity in Cu- and Ga-doped Pr2NiO4,Solid State Ionics,Vol.256,2014.01.
8. J. Hyodo, S. Ida, T. Ishihara,Oxide ionic conductivity in Pr2(Ni,Cu,Ga)O4+-(Ce,Sm)O2- laminated film estimated with Hebb-Wagner method,Solid State Ionics,Vol.262,2014.01.
9. K. Chen, J. Hyodo, L. Zhao, N. Ai, T. Ishihara, S.P. Jiang,Boron Poisoninc of (La, Sr)(Co, Fe)O3 Cathodes of Solid Oxide Fuel Cells,ECS Transactions,Vol.57,No.(1),2013.12.
10. K. Chen, J. Hyodo, L. Zhao, N. Ai, T. Ishihara, S. P. Jiang,Effect of volatile boron species on the microstructure and composition of La(Sr)MnO3 and (La,Sr)(Co,Fe)O3 cathode materials of solid oxide fuel cells,Journal of the Electrochemical Society,Vol.160,No.(9),2013.09.
11. L. Zhao, J. Hyodo, K. Chen, N. Ai, S. Amarasinghe, T. Ishihara, S. P. Jiang,Effect of boron deposition and poisoning on the surface exchange properties of LSCF electrode materials of solid oxide fuel cells,Journal of the Electrochemical Society,Vol.160,No.(6),2013.06.
12. J. Hyodo, S. Ida, J. A. Kilner, T. Ishihara,Electronic and oxide ion conductivity in Pr2Ni0.71Cu0.24Ga0.05O4/Ce0.8Sm0.2O2 laminated film,Solid State Ionics,Vol.230,2013.03.
13. L. Zhao, J. Hyodo, S. R. Bishop, T. Ishihara, K. Sasaki,XRD and Raman spectroscopy study of Fe solubility in cerium oxide,ECS Transactions,Vol.50,No.(40),2013.01.
14. Y.-W. Ju, J. Hyodo, J.-E. Hong, T. Inagaki, S. Ida, T. Ishihara,New buffer layer material La(Pr)CrO3 for intermediate temperature solid oxide fuel cell using LaGaO3-base electrolyte film,Journal of Materials Research,Vol.27,No.15,2012.12.
15. T. Sakai, J. Hyodo, S. Matsushita, Y. Okuyama, M. Matsuka, T. Ishihara, H. Matsumoto,Effect of doped ceria interlayer on cathode performance of the electrochemical cell using proton conducting oxide,Electrochemica Acta,Vol.75,2012.11.
16. T. Sakai, J. Hyodo, T. Ishihara, H. Matsumoto,Single-nanosize pulverization of solid oxide by means of a wet planetary-bead-milling,Journal of the Ceramic Society of Japan,Vol.120,No.1397,2012.10.
17. T. Ishihara, K. Tominaga, J. Hyodo, M. Matsuka,Improved electrical conductivity in Pr2Ni(Cu, Ga)O4 film with nano thickness,International Journal of Hydrogen Energy,Vol.37,2012.10.
18. J. Hyodo, H. Hagiwara, T. Ishihara,Improved oxide ionic conductivity in Pr2Ni0.75Cu0.25Ga0.05O4+/Ce0.8Sm0.2O1.9 layer by layer film,Proceedings of the 13th Asian Conference on Solid State Ionics,2012.08.
19. T. Sakai, H. Matsumoto, Y. Sato, J. Hyodo, N. Ito, S. Hashimoto, T. Ishihara,High siterabirity of planetary-bead-milled barium zirconate,Electrochemistry,Vol.77,No.10,2009.10.