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公开(公告)号:US07510678B2
公开(公告)日:2009-03-31
申请号:US10966031
申请日:2004-10-18
申请人: Hyoung-Juhn Kim , Yeong-Chan Eun , Sung-Yong Cho , Ho-Jin Kweon , Jin-Kyoung Moon , Dong-Hun Lee , Ju-Yong Kim , Seong-Jin An
发明人: Hyoung-Juhn Kim , Yeong-Chan Eun , Sung-Yong Cho , Ho-Jin Kweon , Jin-Kyoung Moon , Dong-Hun Lee , Ju-Yong Kim , Seong-Jin An
CPC分类号: H01M8/0221 , B29C39/003 , B29C45/0001 , H01B1/24 , H01M8/0213 , H01M8/0226 , H01M8/1007 , Y02P70/56
摘要: A composite material for a bipolar plate of fuel cells is comprised of conductive carbon dispersed in polybenzoxazine matrix. The present invention also provides a composite material for preparing a bipolar plate for fuel cells comprising a polymer where a volume reduction percent is less than 5%, preferably 3%, and more preferably 1% after polymerization of the monomers with respect to total volume of the monomers before the polymerization thereof, and conductive carbon. The polymers of the present invention have good workability since there is little volume change during polymerization, and good mechanical and chemical properties, and they can be manufactured at a low cost.
摘要翻译: 用于燃料电池双极板的复合材料由分散在聚苯并恶嗪基质中的导电碳组成。 本发明还提供一种用于制备用于燃料电池的双极板的复合材料,其包括聚合物,其中单体聚合后体积减少百分比小于5%,优选3%,更优选1%,相对于总体积 聚合前的单体和导电碳。 本发明的聚合物具有良好的可加工性,因为在聚合过程中体积变化很小,机械和化学性能良好,并且可以以低成本制造。
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公开(公告)号:US20050164065A1
公开(公告)日:2005-07-28
申请号:US11043776
申请日:2005-01-25
申请人: Seong-Jin An , Ho-Jin Kweon , Hyoung-Juhn Kim , Ju-Yong Kim , Yeong-Chan Eun , Sung-Yong Cho , Jin-Kyoung Moon , Dong-Hun Lee
发明人: Seong-Jin An , Ho-Jin Kweon , Hyoung-Juhn Kim , Ju-Yong Kim , Yeong-Chan Eun , Sung-Yong Cho , Jin-Kyoung Moon , Dong-Hun Lee
CPC分类号: H01M8/04208 , H01M8/1011 , H01M2008/1095 , Y02E60/523 , Y10T137/3127
摘要: A fuel cell system includes at least one electricity generator which generates electric energy through electrochemical reaction between hydrogen and oxygen, a fuel supply unit which supplies fuel containing hydrogen to the electricity generator, and an oxygen source which supplies oxygen to the at least one electricity generator. The fuel supply unit comprises an outer tank defining an inner space, and an inner fuel storage tank with deformable walls which is provided in the inner space of the outer tank to store fuel. Fuel is discharged from the inner fuel storage tank by the deformation of the inner fuel storage tank by applying a compressive force to the inner space of the outer tank through the use of a biasing mechanism.
摘要翻译: 燃料电池系统包括至少一个通过氢和氧之间的电化学反应产生电能的发电机,向发电机供给含氢的燃料的燃料供给单元和向至少一个发电机供给氧的氧源 。 燃料供给单元包括限定内部空间的外部容器和具有可变形壁的内部燃料储存箱,其设置在外部罐的内部空间中以储存燃料。 通过使用偏置机构向内侧储罐的内部空间施加压缩力,通过内侧燃料储存箱的变形,从内部燃料储存箱排出燃料。
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公开(公告)号:US20050089744A1
公开(公告)日:2005-04-28
申请号:US10966031
申请日:2004-10-18
申请人: Hyoung-Juhn Kim , Yeong-Chan Eun , Sung-Yong Cho , Ho-Jin Kweon , Jin-Kyoung Moon , Dong-Hun Lee , Ju-Yong Kim , Seong-Jin An
发明人: Hyoung-Juhn Kim , Yeong-Chan Eun , Sung-Yong Cho , Ho-Jin Kweon , Jin-Kyoung Moon , Dong-Hun Lee , Ju-Yong Kim , Seong-Jin An
CPC分类号: H01M8/0221 , B29C39/003 , B29C45/0001 , H01B1/24 , H01M8/0213 , H01M8/0226 , H01M8/1007 , Y02P70/56
摘要: A composite material for a bipolar plate of fuel cells is comprised of conductive carbon dispersed in polybenzoxazine matrix. The present invention also provides a composite material for preparing a bipolar plate for fuel cells comprising a polymer where a volume reduction percent is less than 5%, preferably 3%, and more preferably 1% after polymerization of the monomers with respect to total volume of the monomers before the polymerization thereof, and conductive carbon. The polymers of the present invention have good workability since there is little volume change during polymerization, and good mechanical and chemical properties, and they can be manufactured at a low cost.
摘要翻译: 用于燃料电池双极板的复合材料由分散在聚苯并恶嗪基质中的导电碳组成。 本发明还提供一种用于制备用于燃料电池的双极板的复合材料,其包括聚合物,其中单体聚合后体积减少百分比小于5%,优选3%,更优选1%,相对于总体积 聚合前的单体和导电碳。 本发明的聚合物具有良好的可加工性,因为在聚合过程中体积变化很小,机械和化学性能良好,并且可以以低成本制造。
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