发明名称 Interlockable bead seal
摘要 An interlockable bead seal for a bipolar plate is provided. The interlockable bead seal includes a first elongate bead formed on a first plate and a second elongate bead formed on a second plate. The first elongate bead has a sealing surface and the second elongate bead has a trough. An interlockable bipolar plate having the interlockable bead seals, and a fuel cell stack formed from a plurality of the interlockable bipolar plates, are also provided. A lateral slippage between components of the fuel cell stack is militated against by the interlockable bipolar plates.
申请公布号 US8603704(B2) 申请公布日期 2013.12.10
申请号 US201213412015 申请日期 2012.03.05
申请人 KEYSER MARK W.;FLY GERALD W.;GM GLOBAL TECHNOLOGY OPERATIONS LLC 发明人 KEYSER MARK W.;FLY GERALD W.
分类号 H01M8/10;H01M8/02 主分类号 H01M8/10
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