发明名称 |
METHOD FOR MANUFACTURING REINFORCED MEMBRANE ELECTRODE ASSEMBLY AND REINFORCED MEMBRANE ELECTRODE ASSEMBLY |
摘要 |
To provide a manufacturing method of a membrane electrode assembly which improves the reliability of seal, mechanical strength, and handling ability of a solid polymer type fuel cell. The manufacturing method of a membrane electrode assembly according to the present invention prepares a membrane electrode assembly which differs in size of gas diffusion layers at an anode side and cathode side, provides the outer peripheral edge of the membrane electrode assembly with a resin frame by molding, and, at that time, provides projections or a concave part and convex part at a top mold and bottom mold used for the molding so as to keep to a minimum the penetration of the resin frame material to the gas diffusion layers and/or electrode layers and prevent warping of the outer peripheral edges of the larger gas diffusion layer etc. |
申请公布号 |
EP2466674(A4) |
申请公布日期 |
2014.01.08 |
申请号 |
EP20100808271 |
申请日期 |
2010.08.12 |
申请人 |
W.L. GORE & ASSOCIATES, CO., LTD. |
发明人 |
SUZUKI, YOICHI;NOMURA, TOMOYA;KOSAKA, TAKUYA;NISHIMURA, SHINICHI |
分类号 |
H01M8/02;H01M8/10 |
主分类号 |
H01M8/02 |
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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