Kenyon & Kenyon LLP
Reinforced electrolyte membrane for fuel cell, membrane-electrode assembly for fuel cell, and polymer electrolyte fuel cell comprising the same
It is an object of the present invention to provide a fuel cell electrolyte membrane reinforced with a porous substrate which has excellent durability and in which the amount of cross leakage as a result of chemical deterioration of electrolyte membrane components due to the presence of peroxide and/or radicals is particularly reduced. The present invention relates to an electrolyte membrane for a fuel cell comprising a polyelectrolyte, which contains a porous substrate and a radical scavenger dispersed in the polyelectrolyte.
Toyota Jidosha Kabushiki Kaisha W.L. Gore & Associates, Co., Ltd.
H H Y H C Y H C H H
H01B H01M Y02P H01M C08J Y02E H01M C08J H01M H01M
inventional inventional additional inventional additional additional inventional inventional inventional inventional
Hideki Toyohiro Yasuhiro Takeshi Hiroshi Takeyuki Tatsuya Masanori
Yamada Matsuura Akita Nagasawa Kato Suzuki Kawahara Aimu