发明名称 |
Fuel cell |
摘要 |
Unit cells and separator elements are stacked in layers, thus constituting a stacked structure of a fuel cell. A first segment channel, which is bored through the peripheral region of each separator element, communicates with a second segment channel formed in a cylindrical seal member which is joined to each two adjacent separator elements. Thus, manifolds for the intake and exhaust of a fuel gas and an oxidant gas are defined. The cylindrical seal member includes a pair of ring-shaped metal members joined to each two adjacent separator elements and a ring-shaped insulating member interposed between the metal members. Thus, the gases in the manifolds can be prevented from leaking out, and the adjacent separator elements are insulated from one another.
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申请公布号 |
US4942099(A) |
申请公布日期 |
1990.07.17 |
申请号 |
US19890442785 |
申请日期 |
1989.11.28 |
申请人 |
TOSHIBA KK |
发明人 |
ISOBE, KENJI;HORI, MICHIO;YOSHIZAWA, HIROYASU;OGAWA, KAZUO;TAKAHASHI, HIROYUKI;NOGUCHI, MITSUO;MAEDA, TOSHIO |
分类号 |
H01M8/02;H01M8/14;H01M8/24 |
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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