Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Kohei Ito Last modified date:2018.07.03

Professor / Hydrogen Utilization Engineering / Department of Mechanical Engineering / Faculty of Engineering


Presentations
1. 安谷屋佳祐, 伊藤 衡平, Experimental analysis of the gas humidity impact on open circuit voltage in PEFC

, 20th World Hydrogen Energy Conference 2014, 2014.06.
2. 小林直也, 伊藤 衡平, Analysis of the proton conductivity drop in polymer electrolyte membrane under sub-zero degree

, 20th World Hydrogen Energy Conference 2014, 2014.06.
3. Impact of bubble behavior on performance of PEM water electrolyzer.
4. Cold Start Characteristics of Polymer Electrolyte Fuel Cell.
5. A review and trial on pressurizing of electrochemical hydrogen pump .
6. Characterization of electrochemical hydrogen pump under high pressure condition.
7. A review and trial on pressurizing of electrochemical hydrogen pump .
8. A sectional observation and analysis of water droplet in the flow channel in PEFC.
9. A sectional observation and analysis of water droplet in the flow channel in PEFC.
10. A Development of 3D Temperature Measurement Technique
for Unit PEFC by Using In-Line Thermocouple and Supporter.
11. Water-behavior-triggered correlation between cell voltage and cathode differential pressure.
12. Measurement of Hydrogen-gas solubility in KOHaq up to 30MPa.
13. Measurement of Hydrogen Solubility and Diffusivity in Rubber by NMR method
.
14. In situ measurement of temperature distribution across a PEFC
.
15. Hydrogen solubility in water.
16. Flooding analysis by visualization cell with various flow-channel pattern.
17. A consideration of boundary condition for Boltzmann transport equation.
18. An observation of water behavior in PEFC in through-plane direction
by using a sectional model cell.
19. Impact of liquid-gas two phase flow on water electrolysis cell performance.
20. Numerical Analysis of Water Electrolysis Process under High-Pressure Condition considering Hydrogen and Oxygen Dissolution based on Vapor-Liquid Equilibrium
.
21. Experimental investigation of influence of two-phase flow behavior on PEEC performance
(using the cell without flow channel).
22. Measurement of temperature distribution across unit PEFC.
23. A measurement method for water droplets distribution based on distributed-type optical fiber technique
.
24. Current-distribution Measurement in Membrane Electrode Assembly under Water Electrolysis Condition using Multi-NMR Sensors.
25. Effect of two-phase flow behavior on performance of Polymer Electrolyte Electrolysis Cell.
26. Numerical Analysis of Water Electrolysis Cell considering hydrogen and oxygen solubility.
27. Development of a diagnostic sensor for PEFC Water Problem.
28. Development of a measurement system for current and water-content with NMR sensor in polymer electrolyte membrane for fuel cell.
29. Analysis for entropy generation and temperature in through-plain direction of PEFC.
30. Development of real-time measurement of methanol-concentration in polymer electrolyte membrane using a local NMR sensor.
31. Distribution measurement of water content in PEM under water electrolysis condition using multi-NMR sensors.
32. Numerical analysis of Boltzman Transport Equation for heat and electric transport in metalic plate when a potential difference exists in through-plain direction.
33. Numerical Analysis of Water Electrolysis Cell considering hydrogen solubility.
34. Estimation of flooding in PEMFC gas diffusion layer by differential pressure measurement.
35. Calculation of entropy generation and measurement temperature profile in PEFC.
36. Calculation of entropy generation in PEFC.
37. Obserbation of flooding using a tranparent PEMFC and its influence on cell voltage.
38. Numerical analysis of thermoelectric phenomena by Boltzmann transport equation with discretization of every wave-number space.
39. Water-content measurement in PEM under water electrolysis condition using a local NMR sensor.
40. Estimate of flooding in fuel cell diffusion layer by differential pressure measurement.
41. Comparison between two-phase numerical analysis and visualization experiment of polymer electrolyte fuel cell.
42. Numerical Analysis of thermoelectricity in Metal Based on Boltzmann Transport Equation.
43. Development of a local NMR sensor for wetness monitoring of
polymer electrolyte membrane using a planar surface coil.
44. Two-phase flow Numerical Analysis for Transient Response of PEMFC.
45. Two-phase flow Phenomena under Transient State of PEMFC.
46. Investigation of Water Blocking Phenomena in PEMFC by Numerical Simulation.
47. Numerical Analysis of Heat and Electric Phenomena in Metal by Boltzmann Transport Equation.