| 发明名称 |
GAS DIFFUSION MEDIUM FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL |
| 摘要 |
A gas diffusion medium for a fuel cell includes a microporous region [A], an electrode base material, and a microporous region [B] arranged in the order mentioned, wherein the microporous region [A] has an areal ratio of 5 to 70%, and the microporous region [B] has an areal ratio of 80 to 100%. |
| 申请公布号 |
US2014329164(A1) |
申请公布日期 |
2014.11.06 |
| 申请号 |
US201214362999 |
申请日期 |
2012.12.19 |
| 申请人 |
Toray Industries, Inc. |
发明人 |
Utsunomiya Masamichi;Kamae Toshiya |
| 分类号 |
H01M4/86;H01M4/88;H01M8/10 |
主分类号 |
H01M4/86 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A gas diffusion medium for a fuel cell comprising:
a microporous region [A], an electrode base material, and a microporous region [B] arranged in the order mentioned, wherein
said microporous region [A] has an areal ratio of 5 to 70%; andsaid microporous region [B] has an areal ratio of 80 to 100%. |
| 地址 |
Tokyo JP |
