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公开(公告)号:US06572997B1
公开(公告)日:2003-06-03
申请号:US09569897
申请日:2000-05-12
申请人: Zafar Iqbal , Jeff Pratt , Jim Matrunich , James V. Guiheen , Hongli Dai , Tim Rehg , Dave Narasinham
发明人: Zafar Iqbal , Jeff Pratt , Jim Matrunich , James V. Guiheen , Hongli Dai , Tim Rehg , Dave Narasinham
IPC分类号: H01M802
CPC分类号: B82Y30/00 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0252 , Y10S977/734 , Y10S977/753 , Y10S977/932 , Y10S977/948
摘要: An electrically conductive flow-field plate in a proton exchange membrane fuel cell comprises a composition made of a resin and a plurality of carbon nanotubular fibers having an average diameter is at least about 0.5 nm and up to about 300 nm. The carbon nanotubular fibers are present at not more than about 85 wt. %. The resin can be of a thermoplastic type, a fluorinated type, a thermosetting type and a liquid crystalline type.
摘要翻译: 质子交换膜燃料电池中的导电流场板包括由树脂制成的组合物和平均直径为至少约0.5nm且至多约300nm的多个碳纳米管纤维。 碳纳米管纤维以不超过约85重量%存在。 %。 树脂可以是热塑型,氟化型,热固型和液晶型。
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公开(公告)号:US06607854B1
公开(公告)日:2003-08-19
申请号:US09712621
申请日:2000-11-13
申请人: Tim Rehg , Mark Gee , Terence P. Emerson , Joe Ferrall , Pavel Sokolov
发明人: Tim Rehg , Mark Gee , Terence P. Emerson , Joe Ferrall , Pavel Sokolov
IPC分类号: H01M804
CPC分类号: H01M8/04089 , H01M8/04022 , H01M8/04029 , H01M8/04119 , H01M8/04156 , H01M8/0612 , H01M2300/0082
摘要: A fuel cell system comprises a compressor and a fuel processor downstream of the compressor. A fuel cell stack is in communication with the fuel processor and compressor. A combustor is downstream of the fuel cell stack. First and second turbines are downstream of the fuel processor and in parallel flow communication with one another. A distribution valve is in communication with the first and second turbines. The first and second turbines are mechanically engaged to the compressor. A bypass valve is intermediate the compressor and the second turbine, with the bypass valve enabling a compressed gas from the compressor to bypass the fuel processor.
摘要翻译: 燃料电池系统包括在压缩机下游的压缩机和燃料处理器。 燃料电池堆与燃料处理器和压缩机连通。 燃烧器在燃料电池堆的下游。 第一和第二涡轮机在燃料处理器的下游并且彼此并联地流动连通。 分配阀与第一和第二涡轮机相连通。 第一和第二涡轮机械机械接合到压缩机。 旁通阀位于压缩机和第二涡轮机之间,旁通阀使来自压缩机的压缩气体绕过燃料处理器。
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