| 发明名称 |
FUEL CELL, AND METHOD OF MANUFACTURING THE SAME |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell having excellent sealability and quality. <P>SOLUTION: The fuel cell 1 includes: catalyst layers 17 and 18 formed on both surfaces of an electrolyte membrane 16; gaskets 19 and 20 surrounding the circumferences of the catalyst layers; and porous gas diffusion layers 21 and 22 overlapping the catalyst layers; and is characterized in that porosity of peripheral parts 34 and 35 of the gas diffusion layers is lower than that inside the peripheral parts. <P>COPYRIGHT: (C)2009,JPO&INPIT |
| 申请公布号 |
JP2009199877(A) |
申请公布日期 |
2009.09.03 |
| 申请号 |
JP20080040157 |
申请日期 |
2008.02.21 |
| 申请人 |
NISSAN MOTOR CO LTD |
发明人 |
MATSUKAZE NORIYUKI;YOSHIDA MASAMI;NAKAI YASUTA |
| 分类号 |
H01M8/02;H01M4/86;H01M8/10 |
主分类号 |
H01M8/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
