发明名称 |
MEA MEMBER AND POLYMER ELECTROLYTE FUEL CELL |
摘要 |
In an MEA member constituted by a polymer electrolyte membrane-electrode assembly (MEA) and a frame and in a polymer electrolyte fuel cell including this MEA member, the MEA and the frame can be easily separated from each other without using any special tool. An MEA member 7 includes an MEA 5 and a plate-shaped resin frame 6, and a separating portion for separating the MEA 5 from the frame 6 is formed in the MEA member 7. The MEA 5 includes a polymer electrolyte membrane 2 and a pair of electrodes 3 and 4 respectively disposed on both main surfaces of the polymer electrolyte membrane 2. The frame 6 sandwiches and holds a peripheral portion of main surfaces of the MEA 5 such that the MEA 5 is located inside the frame. The separating portion is a broken-line cutoff line 50 formed on the frame 6 to divide the frame 6 into two or more parts or a partial sandwiching portion 55 located at an inner peripheral portion of the frame 6 to partially sandwich the peripheral portion of the MEA 5. |
申请公布号 |
EP2293371(B1) |
申请公布日期 |
2016.05.25 |
申请号 |
EP20090754449 |
申请日期 |
2009.05.28 |
申请人 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
发明人 |
UNOKI, SHIGEYUKI;NAKAGAWA, TAKASHI;MORIMOTO, TAKASHI;YOSHIMURA, MITSUO |
分类号 |
H01M8/02;H01M8/00;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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