发明名称 |
FUEL CELL ELECTRODE CATALYST LAYER, FUEL CELL ELECTRODE, FUEL CELL MEMBRANE-ELECTRODE ASSEMBLY, AND FUEL CELL |
摘要 |
A fuel cell electrode catalyst layer (13) of the present invention includes: a catalyst (131b); a support (131a) that supports the catalyst; and two or more proton-conductive materials (133) different in dry mass value per mole of a proton-donating group, the proton-conductive materials being in contact with at least a part of the catalyst and at least a part of the support. Then, a proton-conductive material in which a dry mass value per mole of the proton-donating group is highest among the proton-conductive materials is in contact with at least a part of the catalyst, and has a largest contact ratio with a surface of the catalyst. |
申请公布号 |
EP2779287(A4) |
申请公布日期 |
2015.04.01 |
申请号 |
EP20120847772 |
申请日期 |
2012.09.21 |
申请人 |
NISSAN MOTOR CO., LTD |
发明人 |
ONO, YOSHITAKA;OHMA, ATSUSHI;HORIBE, NORIFUMI;TOYOSHIMA, KENICHI;AKIZUKI, KEN |
分类号 |
H01M4/86;B01J23/42;H01M4/88;H01M4/92;H01M8/02;H01M8/10 |
主分类号 |
H01M4/86 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|