Development of a Method for Clarifying the Perfluorosulfonated Membrane Degradation Mechanism in a Fuel Cell Environment

2008 ◽  
Vol 155 (1) ◽  
pp. A29 ◽  
Author(s):  
Satoru Hommura ◽  
Kengo Kawahara ◽  
Tetsuji Shimohira ◽  
Yasutake Teraoka
Keyword(s):  
Fuel Cell ◽  
Degradation Mechanism ◽  
Membrane Degradation

scholarly journals Unparalleled mitigation of membrane degradation in fuel cells via a counter-intuitive approach: suppression of H2O2 production at the hydrogen anode using a Ptskin–PtCo catalyst

2020 ◽  
Vol 8 (3) ◽  
pp. 1091-1094 ◽  
Author(s):  
Guoyu Shi ◽  
Donald A. Tryk ◽  
Toshio Iwataki ◽  
Hiroshi Yano ◽  
Makoto Uchida ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Fuel Cell ◽  
H2o2 Production ◽  
Anode Catalyst ◽  
Membrane Degradation ◽  
Hydrogen Anode

PtCo/CHT anode catalyst showed a large suppression of H2O2 generation, by ≥50% in comparison with commercial Pt/CB at practical potentials for H2 oxidation, resulting in greatly enhanced durability of the fuel cell by mitigating membrane degradation.

Role of dissolved oxygen on the degradation mechanism of Reactive Green 19 and electricity generation in photocatalytic fuel cell

Chemosphere ◽  
2018 ◽  
Vol 194 ◽  
pp. 675-681 ◽  
Author(s):  
Sin-Li Lee ◽  
Li-Ngee Ho ◽  
Soon-An Ong ◽  
Yee-Shian Wong ◽  
Chun-Hong Voon ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Dissolved Oxygen ◽  
Electricity Generation ◽  
Degradation Mechanism ◽  
Photocatalytic Fuel Cell ◽  
Reactive Green 19

Degradation Mechanism of Oxygen Electrode Under Fuel-Cell and Electrolysis Mode Operations

2019 ◽  
Vol 91 (1) ◽  
pp. 681-685
Author(s):  
Jong-Ho Lee ◽  
Ho Il Ji ◽  
Sanghyeok Lee ◽  
Ji-Su Kim ◽  
Sung Min Choi ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Degradation Mechanism ◽  
Oxygen Electrode ◽  
Electrolysis Mode

Fuel Cell Perfluorinated Sulfonic Acid Membrane Degradation Correlating Accelerated Stress Testing and Lifetime

2012 ◽  
Vol 112 (11) ◽  
pp. 6075-6103 ◽  
Author(s):  
Marianne P. Rodgers ◽  
Leonard J. Bonville ◽  
H. Russell Kunz ◽  
Darlene K. Slattery ◽  
James M. Fenton
Keyword(s):  
Fuel Cell ◽  
Sulfonic Acid ◽  
Stress Testing ◽  
Membrane Degradation ◽  
Perfluorinated Sulfonic Acid

Effects of Electrode Catalyst Loading and Membrane Degradation for Fuel Cell Type CO Sensor

2011 ◽  
Vol 9 (2) ◽  
pp. 679-683 ◽  
Author(s):  
K. Mochizuki ◽  
A. Yamamoto ◽  
T. Kikuchi ◽  
M. Sudoh ◽  
Y. Gomi ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Catalyst Loading ◽  
Cell Type ◽  
Membrane Degradation ◽  
Co Sensor
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