Reaction Distributions in an Operating PEFC with Straight Channels Studied by Visualization of Oxygen Partial Pressure and Liquid Water Combined with Numerical Simulation
K. Nagase, J. Inukai, H. Motegi, M. Yoneda, Y. Nagumo, T. Suga, H. Nishide, M. Uchida, M. Watanabe
227th ECS Meeting (82) (2015.5.24-28) (Chicago, illinois, U.S.A)
Mass Transport inside PEFC during Power Generation Studied by Visualization of Oxygen Partial Pressure and Current Density
K. Takanohashi, M. Uchida, T. Suga, Y. Nagumo, J. Inukai, H. Nishide, M. Watanabe
227th ECS Meeting (1639) (2015.5.24-28) (Chicago, illinois, U.S.A)
Aromatic AEMs with Quaternized Oligophenylene Moieties
K. Miyatake, Y. Yokota, M. Shimada, H. Ono, J. Miyake
EMEA2015 (2015.6.22-24) (Bad Zwischenahn GER) Invited lecture
Support Effects on Oxygen Reduction Reaction Activity of Pt Supported on SnO2
A. Rabis, Y. Chino, E. Fabbri, M. Uchida, T. J. Schmidt
ECS Conference on Electrochemical Energy Conversion & Storage with SOFC-XIV (615) (2015.6.26-31) (Glasgow, N.B)
Effect of Microstructure on Performances of Hydrogen and Oxygen Electrodes for Reversible SOEC/SOFC
H. Uchida, P. Puenginda, K. Miyano, K. Shimura, H. Nishino, K. Kakinuma, M. E. Brito, M. Watanabe
ECS Conference on Electrochemical Energy Conversion & Storage with SOFC-XIV (394) (2015.6.26-31) (Glasgow, N.B)
Advanced Pt and Pt-Alloy Electrocatalysts for the Next Generation PEFCs
M. Watanabe
The 18th National Conference on Electrochemistry (2015.8.7-11) (Harbin, China) Keynote
Effect of Phosphine Oxide Groups in the Sulfonated Aromatic Multiblock Copolymers as Proton Exchange Membrane
I. Hosaka, F. T. Hartanti, Z. Yaojian, R. Akiyaka, J. Miyake, M. Watanabe, K. Miyatake
International Fuel Cell Workshop 2015 (2) (2015.8.27-28) (Kofu, Japan)
Mechanical Degradation Mechanism of PEFC Hydrocarbon Membranes
H. Ishikawa, Y. Sugawara, K. Miyatake, M. Uchida
International Fuel Cell Workshop 2015 (3) (2015.8.27-28) (Kofu, Japan)
Synthesis and Properties of Proton Conductive Laddered Aromatic Block Copolymer Membranes Containig Phosphine Oxide Groups
F. T. Hartanti, Y. Zhang, R. Akiyaka, J. Miyake, M. Watanabe, K. Miyatake
International Fuel Cell Workshop 2015 (4) (2015.8.27-28) (Kofu, Japan)
Anion Conductivity and Alkaline Stability if Partially Fluorinated Oligophenylene Based Anion Exchange Membranes: Effect of Ammonium Structure
A. M. A. Mahmoud, K. Miyatake
International Fuel Cell Workshop 2015 (5) (2015.8.27-28) (Kofu, Japan)
Effect of Interfacial Structure between Membrane and Catalyst Layer on PEFC Performance
T. Mochizuki, M. Uchida, K. Miyatake
International Fuel Cell Workshop 2015 (6) (2015.8.27-28) (Kofu, Japan)
Distributions of Anion Conductive Areas on Anion Exchange Membrane Surfaces Studied by Current-Sensing Atomic Force Microscopy
T. Kimura, M. Hara, J. Inukai, M. Uchida, M. Shimada, H. Ono, S. Shimada, K. Miyatake M. Watanabe
International Fuel Cell Workshop 2015 (7) (2015.8.27-28) (Kofu, Japan)
Effect of the Startup Test for Duration of the Membranes
R. Shimizu, S. Itami, J. Takano, Y. Sakiyama, K. Miyatake, M. Watanabe, M. Uchida
International Fuel Cell Workshop 2015 (9) (2015.8.27-28) (Kofu, Japan)
MEA Evaluation of Quaternized Poly(Arylene Fluoroarkyl) Membrane for Anion Exchange Membrane Fuel Cells
S. Shimada, H. Ono, M. Shimada, K. Miyatake, M. Watanabe, M. Uchida
International Fuel Cell Workshop 2015 (10) (2015.8.27-28) (Kofu, Japan)
Mitigation of Cathode Catalyst Degradation during Air/Air Startup Cycling Via The Atmospheric Resistive Switching Mechanism of a Hydrogen Anode with a Platinum Catalyst Supported on Tantalum-Doped Titanium Dioxide
H. Shintani, Y. Kojima, K. Kakinuma, M. Watanabe, M. Uchida
International Fuel Cell Workshop 2015 (12) (2015.8.27-28) (Kofu, Japan)
Electrochemical Evaluation of Platinum Catalysts Supported on Niobium-Doped Tin Oxide in Single Cell PEFC
Y. Chino, K. Kakinma, M. Watanabe, M. Uchida
International Fuel Cell Workshop 2015 (14) (2015.8.27-28) (Kofu, Japan)
Particle Size Effect of Pt-Skin Covered PtCo Alloy Catalysts on the Oxygen Reduction Activity and Durability
S. Hanyu, S. Ogawa, H. Yano, M. Watanabe, A. Iiyama, H. Uchida
International Fuel Cell Workshop 2015 (19) (2015.8.27-28) (Kofu, Japan)
Oxygen Reduction Reaction Activity and Durability of Pt/Tic Cathode Catalysts for PEFC
M. Chiwata, K. Kakinma, M. Wakisaka, M. Uchida, S. Deki, M. Watanabe, H. Uchida
International Fuel Cell Workshop 2015 (21) (2015.8.27-28) (Kofu, Japan)
EC-XPS Analysis of Fuel Cell Reaction on Pt Nanoparticle Model Cathode
S. Miyashita, M. Wakisaka, M. Watanabe, H. Uchida
International Fuel Cell Workshop 2015 (27) (2015.8.27-28) (Kofu, Japan)
Oxygen Reduction Reaction Activities of Pt-Co(111), (100) and (110) Single-Crystal Rotating Disk Electrodes
S. Kobayashi, S. Morishimsa, M. Wakisaka, D. A. Tryk, M. Watanabe, H. Uchida
International Fuel Cell Workshop 2015 (29) (2015.8.27-28) (Kofu, Japan)
Electrochemical Oxidation of Hydrolyzed Poly-Oxymethylene-Dimethylether(POMM) by Pt Catalyst on Ta-Doped SnO2 Supports for Direct Oxidation Fuel Cells
N. Hirayama, K. Kakinuma, Y. Park, M. Watanabe, M. Uchida
International Fuel Cell Workshop 2015 (31) (2015.8.27-28) (Kofu, Japan)
22. Preparation and Electrochemical Properties of Silver and Platinum/Cobalt Alloy Nanoparticles for Orr in Alkaline Media
Y. Shimizu, K. Miyatake
International Fuel Cell Workshop 2015 (33) (2015.8.27-28) (Kofu, Japan)
Stabilized Platinum Skin Layer-PtCo Ally Nanoparticles as Co-Tolerant Anode Catalysts
G. Shi, H. Yano, M. Watanabe, A. Iiyama, H. Uchida
International Fuel Cell Workshop 2015 (36) (2015.8.27-28) (Kofu, Japan)
Synthesis and Characterization of Tin-Oxide Supported Iridium Oxide Catalysts for Solid Polymer Water Electrolysis
H. Ohno, S. Nohara, K. Kakinuma, A. Miyake, S. Deki, M. Watanabe, H. Uchida
International Fuel Cell Workshop 2015 (42) (2015.8.27-28) (Kofu, Japan)
Effect of Mesoporous Silica Coating Layer on Catalytic Activity of Ni/Al2O3 for Selective CO Methanation
T. Kuroda, T. Miyao, K. Higashiyama
International Fuel Cell Workshop 2015 (44) (2015.8.27-28) (Kofu, Japan)
Syntesis of Ni-BaCe0.5Zr0.3Y0.2O3-δ Electrode with Fused-Aggregate Structure for Proton Conducting SOEC Cells
R. Nishikawa, H. Nishino, K. Kakinuma, M. E. Brito, M. Watanabe, H. Uchida
International Fuel Cell Workshop 2015 (45) (2015.8.27-28) (Kofu, Japan)
Development of High Performance and Durable Electrocatalysts and the Mechanistic Study for the Wide Applications to the Next Generation Fuel Cell Vehicles and Residentioal Fuel Cells Invited lecture,
M. Watanabe
2015Euro-Asia Economic Forum (2015.9.24-26) (Xi’an, China) (KEYNOTE)
Anion-Conductive Areas on Anion Exchange Membranes Analyzed by Current-Sensing Atomic Force Microscopy under Controlled Condition
T. Kimura, M. Hara, J. Inukai, M. Uchida, M. Shimada, H. Ono, S. Shimada, K. Miyatake, M. Watanabe
66th Annual Meeting of the International Society of Electrochemistry (ISE) (s04-016) (2015.10.4-9) (Taipei, Taiwan)
Direct Electrochemical Hydrogenation of Aromatic Molecules at Pt Electrode in Microemulsion Electrolyte Solution
M. Wakisaka, M. Kunitake
66th Annual Meeting of the International Society of Electrochemistry (ISE) (s10) (2015.10.4-9)
(Taipei, Taiwan)
Electrochemical Evaluation of Pt Catalysts Supported on Nb-Doped SnO2 in Membrane-Electrode Assemblies for PEFCs
Y. Chino, Y. Senoo, K. Kakinuma, M. Watanabe, M. Uchida
228th ECS Meeting (1406) (2015.10.11-16) (Phoenix, U.S.A)
Durability and Degradation Analysis of a Hydrocarbon Membrane in PEFC Accelerated Stress
R. Shimizu, Y. Sakiyama, J. Takano, S. Itami, M. Kusakabe, K. Miyatake, M. Watanabe, M. Uchida
228th ECS Meeting (1425) (2015.10.11-16) (Phoenix, U.S.A)
In Situ ATR-FTIR Analysis of the Structure of Nafion-Pt/C Interface By Use of MEA-Type Cell
M. Hara, K. Kunimatsu, M. Watanabe, H. Uchida
228th ECS Meeting (1435) (2015.10.11-16) (Phoenix, U.S.A)
Effects of Carbon Structures of Supported Pt Catalysts on the Performance of Polymer Electrolyte Fuel Cells
Y. Park, H. Tokiwa, K. Kakinuma, M. Watanabe, M. Uchida
228th ECS Meeting (1499) (2015.10.11-16) (Phoenix, U.S.A)
Characterization of Pt Catalysts Supported on Ta-SnO2 with Fused Aggregated Network Structure
K. Kakinuma, Y. Senoo, K. Taniguchi, M. Watanabe, M. Uchida
228th ECS Meeting (1558) (2015.10.11-16) (Phoenix, U.S.A)
Effects of Added Graphitized Carbon Black on Borh Performance and Durability of Pt/Nb-SnO2Cathods for PEFCs
M. Uchida, Y. Chino, K. Taniguchi, Y. Senoo, K. Kakinuma, M. Hara, M. Watanabe
228th ECS Meeting (1559) (2015.10.11-16) (Phoenix, U.S.A)
Mitigation of Cathode Catalyst Degradation during Air/Air Startup Cycling Via the Atmospheric Resistive Switching Mechanisim of a Hydrogen Anode with a Pt Catalyst Supported on Ta-Doped TiO2
H. Shintani, Y. Kojima, K. Kakinuma, M. Watanabe, M. Uchida
228th ECS Meeting (1560) (2015.10.11-16) (Phoenix, U.S.A)
Improvement of Cathode Catalyst layers for PEFCs by the Electrostatic Inkjet Method
K. Takahashi, M. Watanabe, M. Uchida
2015 International Chemical Congress of Pacific Basin Societies (213) (2015.12.15-20) (Hawaii, U.S.A)
Selectivity Control for CO Methanation in Hydrogen-Rich Gas Containing a Large Amount of CO2 over Ni/Al2O3 Catalysts by Vanadium Addition
R. Inoue, T. Miyao, K. Higashiyama, M. Watanabe
2015 International Chemical Congress of Pacific Basin Societies (246) (2015.12.15-20) (Hawaii, U.S.A)
Effect of the Interfacial Structure of Proton Conducting Ionomers on the Fuel Cell Performance
T. Mochizuki, J. Miyake, M. Uchida, H. Uchida, K. Miyatake
2015 International Chemical Congress of Pacific Basin Societies (262) (2015.12.15-20) (Hawaii, U.S.A)
Ladder-Type Aromatic Block Copolymers Containing Triphenylphosphine Oxide Moiety as Proton Conductive Membranes
Y. Zhang, F. Hartanti, J. Miyake, M. Watanabe, K. Miyatake
2015 International Chemical Congress of Pacific Basin Societies (326) (2015.12.15-20) (Hawaii, U.S.A)
Investigation of Cathode Catalyst Degradation under Hydrogen Passivation Start-Up and Shut-Down Process for Fuel Cell Vehicle
Y. Yamashita, S. Itami, T. Eguchi, J. Takano, M. Kodama, K. Kakinuma, M. Hara, H. Uchida, M. Watanabe, M. Uchida
2015 International Chemical Congress of Pacific Basin Societies (339) (2015.12.15-20) (Hawaii, U.S.A)
Effect of Mesoporous Silica oation on Catalytic Activity of Ni/Al2O3 for Selective CO Methanation
T. Kuroda, T. Miyao, K. Higashiyama, M. Watanabe
2015 International Chemical Congress of Pacific Basin Societies (379) (2015.12.15-20) (Hawaii, U.S.A)
Anion Exchange Membranes Composed of Perfluoroalkyl and Amoniurm-Functionalized Oligophenylene Main Chains
H. Ono, J. Miyake, K. Miyatake
2015 International Chemical Congress of Pacific Basin Societies (417) (2015.12.15-20) (Hawaii, U.S.A)
Reaction Distributions Inside Running PEFCs Analyzed by Novel Experimental Techniques and Numerical Simulations
J. Inukai, Y. Nagumo, M. Yoneda, H. Nishide, M. Watanabe
2015 International Chemical Congress of Pacific Basin Societies (567) (2015.12.15-20) (Hawaii, U.S.A)
Electrooxidation of CO in Solution on Pt Electrodes Investigated by Scanning Tunneling Microscoop and DTF Calculations
J. Inukai, D. A. Tryk
2015 International Chemical Congress of Pacific Basin Societies (1820) (2015.12.15-20) (Hawaii, U.S.A)
New Insights into the Oxygen Reduction Reaction on Platinum and Platinum Alloy Surfaces
D. A. Tryk, M. Watanabe, H. Uchida
2015 International Chemical Congress of Pacific Basin Societies (2043) (2015.12.15-20) (Hawaii, U.S.A)