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公开(公告)号:US5238754A
公开(公告)日:1993-08-24
申请号:US932246
申请日:1992-08-19
CPC分类号: H01M8/0267 , H01M8/0247 , H01M8/2425 , H01M2008/1293 , H01M2300/0074
摘要: The present invention provides a solid oxide fuel cell system comprising a stack including a layer of a number of cell units and separators alternated with each other, and characterized in that a set of cell units are placed on one surface between the separators, wherein each cell unit in the set is separately placed on the surface crossing at right angles to the layered direction, and wherein internal manifolds for fuel gas supply/exhaust and internal manifolds for oxidant gas supply/exhaust are formed around each cell unit, and all of them are formed through the separators.
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公开(公告)号:US4997726A
公开(公告)日:1991-03-05
申请号:US477402
申请日:1990-02-09
CPC分类号: H01M8/2425 , H01M8/02
摘要: A solid oxide fuel cell assembly comprises at least one planar fuel cell consisting of a solid oxide electrolyte sandwiched by an anode and a cathode, and at least two gas separators having gas passages for supplying anode gas and cathode gas to said anode and cathode. The at least one fuel cell and at least two separators are arranged one on the other to form a fuel cell assembly. The gas separators except for the uppermost separator are integrally provided at its periphery with an upwardly extending side wall spaced from adjacent upper gas separator to form a space surrounding the fuel cell located thereon, and the space is charged with a nonconducting high viscous melt. The fuel cell assembly may comprises a plurality of planar fuel cells and a plurality of planar separators arranged one on the another to form a fuel cell stack and may be arranged in a open-topped box-like housing charged with a nonconducting high viscous melt.
摘要翻译: 固体氧化物燃料电池组件包括至少一个由阳极和阴极夹持的固体氧化物电解质组成的平面型燃料电池,以及至少两个具有用于向阳极和阴极供应阳极气体和阴极气体的气体通道的气体分离器。 至少一个燃料电池和至少两个分离器彼此排列以形成燃料电池组件。 除了最上面的分离器之外的气体分离器在其周边处一体地设置有与相邻的上部气体分离器间隔开的向上延伸的侧壁,以形成围绕位于其上的燃料电池的空间,并且空间中装有不导电的高粘度熔体。 燃料电池组件可以包括多个平面燃料电池和多个平面分离器,所述多个平面分离器彼此排列以形成燃料电池堆,并且可以布置在带有不导电的高粘度熔体的敞开的盒状壳体中。
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公开(公告)号:US4636445A
公开(公告)日:1987-01-13
申请号:US841058
申请日:1986-03-17
CPC分类号: H01M2/0272 , H01M10/345 , H01M2/0275 , H01M4/242 , Y02E60/124
摘要: The present invention is directed to a metal/hydrogen alkaline storage battery, which comprises a positive electrode of a metal oxide, a negative electrode of a hydrogen-storage alloy, and a separator impregnated with an alkaline electrolyte and placed between the positive and negative electrodes. The electrodes and separator are housed within a sealed type battery casing. The casing has a device for maintaining the pressure in the battery in a selected range of from an equilibrium pressure required for absorbing hydrogen by the negative electrode to about 20 kg/cm.sup.2.
摘要翻译: 本发明涉及一种金属/氢碱性蓄电池,其包括金属氧化物的正极,储氢合金的负极和浸渍有碱性电解质的隔板,并且放置在正极和负极之间 。 电极和分离器容纳在密封型电池壳体内。 壳体具有用于将电池中的压力维持在从负极吸收氢所需的平衡压力至约20kg / cm 2的选定范围内的装置。
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公开(公告)号:US4680240A
公开(公告)日:1987-07-14
申请号:US886497
申请日:1986-07-17
IPC分类号: H01M8/04
CPC分类号: H01M8/04776 , H01M8/04223 , H01M8/04365 , H01M8/04388 , H01M8/04395 , H01M8/04425 , H01M8/04753 , H01M8/04768 , H01M8/04992 , H01M8/04007 , H01M8/04119
摘要: A method for starting fuel cell power systems comprises heating a fuel cell stack to a predetermined operating temperature with a circulating heat-exchanger fluid, while feeding a pressurized inert gas into a pressure vessel and process gas chambers of the fuel cell stack to increase pressures in the process gas chambers and pressure vessel to a predetermined pressure, detecting a temperature of the stack and a pressure of the inert gas in the process gas chambers, and controlling a vapor pressure in the inert gas fed to said chambers in proportion to the detected temperature and pressure in the process gas chambers so that a volume of an electrolyte is approximately kept constant.
摘要翻译: 用于启动燃料电池动力系统的方法包括:利用循环换热流体将燃料电池堆加热到预定的工作温度,同时将加压的惰性气体供给到压力容器中,并处理燃料电池堆的气室以增加燃料电池堆的压力 处理气体室和压力容器到预定压力,检测堆的温度和处理气室中的惰性气体的压力,并且控制与检测到的温度成比例地供给到所述室的惰性气体中的蒸气压 和处理气体室中的压力,使得电解质的体积几乎保持恒定。
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公开(公告)号:US4427751A
公开(公告)日:1984-01-24
申请号:US273677
申请日:1981-06-15
申请人: Nobuhiro Furukawa , Kenji Inoue , Shuzo Murakami
发明人: Nobuhiro Furukawa , Kenji Inoue , Shuzo Murakami
CPC分类号: H01M4/244 , H01M10/24 , H01M10/26 , Y02E60/124
摘要: A zinc alkaline secondary battery possessed of an excellent cycle characteristic, having a negative electrode which comprises a base layer of zinc active material incorporating cadmium metal and/or a cadmium compound and an outer layer made up of cadmium metal and/or a cadmium compound and applied to the surface of the base layer of zinc active material.
摘要翻译: 具有优异的循环特性的锌碱性二次电池具有负极,该负极包括含有金属镉和/或镉化合物的锌活性物质的基底层和由镉金属和/或镉化合物构成的外层, 施加到锌活性材料的基层的表面。
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