发明名称 |
POROUS SEPARATOR FOR FUEL CELL |
摘要 |
A porous separator for a fuel cell is provided and features the shape of a passage aperture formed in a flow field plate. The modified shape of the passage aperture minimizes destruction of a gas diffusion layer or a membrane electrode assembly attributable to stress concentration. The porous separator has a flow field plate that includes a first contact portion that is in contact with a gas diffusion layer or a membrane electrode assembly; a second contact portion that is in contact with a coolant channel; and a connection portion that is connected between the first contact portion and the second contact portion. Additionally, a passage aperture is formed in the connection portion, wherein a portion of an inside surface of the passage aperture protrudes toward a center of the passage aperture. |
申请公布号 |
EP3096382(A1) |
申请公布日期 |
2016.11.23 |
申请号 |
EP20160165115 |
申请日期 |
2016.04.13 |
申请人 |
HYUNDAI MOTOR COMPANY;KIA MOTORS CORPORATION |
发明人 |
JIN, SANG MUN;HAN, KOOK IL |
分类号 |
H01M8/023;H01M8/0245;H01M8/0254;H01M8/0258;H01M8/0267 |
主分类号 |
H01M8/023 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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