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1.发明授权Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same 失效通过四氟乙烯树脂将含碳材料接合在一起生产的碳质复合材料及其制造方法
公开(公告)号：US4818640A
公开(公告)日：1989-04-04
申请号：US907977
申请日：1986-09-16
申请人： Hiroyuki Fukuda , Masatomo Shigeta , Kiyomi Ohuchi , Hisatsugu Kaji , Kuniyuki Saitoh , Masayuki Funabashi
发明人： Hiroyuki Fukuda , Masatomo Shigeta , Kiyomi Ohuchi , Hisatsugu Kaji , Kuniyuki Saitoh , Masayuki Funabashi
CPC分类号： H01M4/96 , C04B35/63436 , C04B35/645 , C04B37/005 , C04B37/008 , H01M8/0297 , C04B2235/658 , C04B2237/086 , C04B2237/09 , C04B2237/363 , C04B2237/62 , C04B2237/704 , C04B2237/708 , C04B2237/76 , C04B2237/80 , Y10T428/30 , Y10T428/31544
摘要： Disclosed herein are a carbonaceous composite product produced by joining carbonaceous materials together by melt-adhesion of a tetrafluoroethylene resin or a tetrafluoroethylene resin mixed with a highly electroconductive carbon black interposed between the carbonaceous materials, a composite electrode substrate for a fuel cell comprising the carbonaceous composite product and the process for producing the same.
摘要翻译： 本文公开了一种碳质复合材料，其是通过与插入在碳质材料之间的高导电性炭黑混合的四氟乙烯树脂或四氟乙烯树脂的熔融粘合而将碳质材料接合在一起的，碳质复合材料，包含碳质复合材料的燃料电池用复合电极基板 产品及其生产过程。
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2.发明授权Process for preparing a carbonaceous five-layer fuel cell electrode substrate with elongated holes for feeding reactant gases 失效用于制备具有用于进料反应气体的细长孔的碳质五层燃料电池电极基底的方法
公开(公告)号：US4686072A
公开(公告)日：1987-08-11
申请号：US784547
申请日：1985-10-04
CPC分类号： H01M8/2415 , H01M8/0297 , Y02P70/56 , Y10T428/24562 , Y10T428/2457 , Y10T428/24612 , Y10T428/24992 , Y10T428/249967 , Y10T428/249981 , Y10T428/30
摘要： Disclosed herein are processes for preparing electrode substrate for fuel cells which has an integratedly press molded five-layer structure comprising a porous carbonaceous layer, a dense carbonaceous layer having a bulk density larger than the porous layer, a separator, a dense carbonaceous layer having a bulk density larger than the porous layer, and a porous carbonaceous layer, and which further comprises a number of elongated holes for feeding reactant gases into a fuel cell in the interface between the porous layer and the dense layer.
摘要翻译： 本文公开了一种制备燃料电池用电极基板的方法，该电池基板具有包括多孔碳质层，密度比多孔层大的密度的致密碳质层的一体压制成型的五层结构，隔板，具有 堆积密度大于多孔层，以及多孔碳质层，并且还包括多个细长孔，用于将反应气体进料到多孔层和致密层之间的界面中的燃料电池中。
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3.发明授权
公开(公告)号：US4579789A
公开(公告)日：1986-04-01
申请号：US719561
申请日：1985-04-03
CPC分类号： H01M8/0297 , H01M8/2415
摘要： Disclosed herein is an electrode substrate for fuel cells which comprises a three-layer separator and two porous single or double carbonaceous layers. The separator comprises a carbon plate and two flexible graphite sheets. The porous layer has a number of elongated holes for feeding reactant gases into a fuel cell. The elongated holes are provided near the center of the thickness in the porous single layer or in the interface between the porous double layer. The electrode substrate of the present invention exhibits improved properties, such as mechanical strength, thermal and electric resistances and the like, as a fuel cell electrode substrate. The present invention provides processes for preparation of such an electrode substrate.
摘要翻译： 本文公开了一种用于燃料电池的电极基板，其包括三层隔板和两个多孔单层或双层碳质层。 分离器包括碳板和两个柔性石墨片。 多孔层具有用于将反应物气体进料到燃料电池中的多个细长孔。 细长孔设置在多孔单层中的厚度中心附近或多孔双层之间的界面附近。 作为燃料电池用电极基板，本发明的电极基板具有改善的性能，例如机械强度，耐热和电阻等。 本发明提供了制备这种电极基片的方法。
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4.发明授权Carbonaceous, five-layer fuel cell electrode substrate with elongated holes for feeding reactant gases 失效碳质五层燃料电池电极基板，具有用于进料反应气体的细长孔
公开(公告)号：US4567086A
公开(公告)日：1986-01-28
申请号：US718382
申请日：1985-04-01
CPC分类号： H01M8/2415 , H01M8/0297 , Y02P70/56 , Y10T428/24562 , Y10T428/2457 , Y10T428/24612 , Y10T428/24992 , Y10T428/249967 , Y10T428/249981 , Y10T428/30
摘要： Disclosed herein is an electrode substrate for fuel cells which has an integratedly press molded five-layer structure comprising a porous carbonaceous layer, a dense carbonaceous layer having a bulk density larger than the porous layer, a separator, a dense carbonaceous layer having a bulk density larger than the porous layer, and a porous carbonaceous layer, and which further comprises a number of elongated holes for feeding reactant gases into a fuel cell in the interface between the porous layer and the dense layer. The processes for preparing the electrode substrates are also provided according to the present invention.
摘要翻译： 本发明公开了一种燃料电池用电极基板，其具有包括多孔碳质层，整体密度大于多孔层的致密碳质层的整体压制成型的五层结构，隔板，具有堆积密度的致密碳质层 大于多孔层，以及多孔碳质层，并且还包括多个细长孔，用于将反应气体进料到多孔层和致密层之间的界面中的燃料电池中。 根据本发明还提供了制备电极基底的方法。
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5.发明授权Multilayer fuel cell electrode substrate having elongated holes for feeding reactant gases 失效多层燃料电池用电极基板具有用于供给反应气体的长孔
公开(公告)号：US4522895A
公开(公告)日：1985-06-11
申请号：US535913
申请日：1983-09-26
CPC分类号： H01M8/2415 , H01M4/96
摘要： A carbonaceous multilayer electrode substrate for a fuel cell disclosed herein has elongated holes for feeding reactant gases to the fuel cell. The electrode substrate comprises at least one porous carbonaceous layer having such holes. An electrode substrate of the invention comprises such a porous layer and a dense layer capable of effecting a function as a separator sheet. An another substrate of the invention comprises a dense layer and two such porous layers on both surfaces of the dense layer. A still another substrate comprises an extended dense layer and two such porous layers on both surfaces of the dense layer.
摘要翻译： 本文公开的用于燃料电池的碳质多层电极基板具有用于将反应性气体供给到燃料电池的细长孔。 电极基板包括至少一个具有这种孔的多孔碳质层。 本发明的电极基板包括这样的多孔层和能够起隔板的功能的致密层。 本发明的另一个基底在致密层的两个表面上包含致密层和两个这样的多孔层。 另一底物在致密层的两个表面上包括延伸的致密层和两个这样的多孔层。
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6.发明授权Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof 失效作为中间冷却器的燃料电池用电极基板的分离装置及其制造方法
公开(公告)号：US4956131A
公开(公告)日：1990-09-11
申请号：US4612
申请日：1987-01-20
CPC分类号： H01M8/04074 , H01M8/0213 , H01M8/0297 , H01M8/2415 , H01M8/04007
摘要： Disclosed herein is an electrode substrate for fuel cells comprising two porous, carbonaceous layers, each having a number of elongated holes for feeding reactant gases into a fuel cell which are provided near the center of the thickness in said layer, and a gas impermeable, carbonaceous separator, interposed between said layers and having a number of elongated holes for flowing coolant which are provided near the center of the thickness in the separator. The porous layer is either a uniformly porous, carbonaceous monolayer, or has a two-layer structure comprising a more porous layer, a less porous layer and elongated holes for feeding reactant gases provided between said more porous layer and said less porous layer, the less porous layer having a bulk density larger than that of the more porous layer. There are also provided according to the invention processes for preparing such an electrode substrate for fuel cells.
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公开(公告)号：US4459342A
公开(公告)日：1984-07-10
申请号：US524915
申请日：1983-08-19
CPC分类号： H01M4/96 , H01M8/0247 , H01M4/8636 , H01M8/0234 , H01M8/0239 , H01M8/0243 , Y02P70/56
摘要： A porous ribbed substrate for a fuel cell electrode is herein disclosed which has a ribbed layer on one side and a non-ribbed layer with a bulk density larger than the bulk density of the ribbed layer. The fuel cell electrode substrate has a porosity of 50-80% and good mechanical strength such as a bending strength of not less than 50 kg/cm.sup.2. A fuel cell prepared from the electrode substrate has excellent properties.
摘要翻译： 本文公开了一种用于燃料电池电极的多孔肋状基材，其在一侧具有肋状层和堆积密度大于带肋层的堆积密度的非肋状层。 燃料电池用电极基板具有50-80％的孔隙率和良好的机械强度，例如弯曲强度不小于50kg / cm 2。 从电极基板制备的燃料电池具有优异的性能。
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8.发明授权Porous fuel cell electrode substrate having elongated holes for feeding reactant gases 失效多孔燃料电池电极基板具有用于供给反应气体的细长孔
公开(公告)号：US4666755A
公开(公告)日：1987-05-19
申请号：US771187
申请日：1985-09-03
CPC分类号： H01M8/2415 , H01M4/96 , Y10T428/24744 , Y10T428/26 , Y10T428/30
摘要： A porous carbonaceous electrode substrate for a fuel cell disclosed herein has elongated holes for feeding reactant gases to the fuel cell. The holes are elongated from one side to the opposite side of the substrate and parallel to each other and to the electrode surface.
摘要翻译： 本文公开的用于燃料电池的多孔碳质电极基板具有用于将反应气体输送到燃料电池的细长孔。 孔从衬底的一侧延伸到相对侧并且彼此平行并且与电极表面相连。
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9.发明授权Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof 失效作为中间冷却器的燃料电池用电极基板的分离装置及其制造方法
公开(公告)号：US4664988A
公开(公告)日：1987-05-12
申请号：US718380
申请日：1985-04-01
CPC分类号： H01M8/04074 , H01M8/0213 , H01M8/0297 , H01M8/2415 , H01M8/04007
摘要： Disclosed herein is an electrode substrate for fuel cells comprising two porous, carbonaceous layers, each having a number of elongated holes for feeding reactant gases into a fuel cell which are provided near the center of the thickness in said layer, and a gas impermeable, carbonaceous separator, interposed between said layers and having a number of elongated holes for flowing coolant which are provided near the center of the thickness in the separator. The porous layer is either a uniformly porous, carbonaceous monolayer, or has a two-layer structure comprising a more porous layer, a less porous layer and elongated holes for feeding reactant gases provided between said more porous layer and said less porous layer, the less porous layer having a bulk density larger than that of the more porous layer. There are also provided according to the invention processes for preparing such an electrode substrate for fuel cells.
摘要翻译： 本文公开了一种用于燃料电池的电极基板，其包括两个多孔碳质层，每个具有多个用于将反应气体进料到燃料电池中的细长孔，所述燃料电池靠近所述层中的厚度中心，并且不透气的碳质 分隔件，介于所述层之间并且具有多个用于流动冷却剂的细长孔，其设置在分离器附近的厚度中心附近。 多孔层是均匀多孔的碳质单层，或者具有包括更多孔层，较少多孔层和较长孔的两层结构，用于供给在所述多孔层和所述较少多孔层之间提供的反应气体， 多孔层的体积密度大于多孔层的堆积密度。 根据本发明，还提供了制备这种燃料电池用电极基板的方法。
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10.发明授权Process for preparing a carbonaceous fuel cell electrode substrate incorporating three-layer separator 失效含有三层隔板的含碳燃料电池用电极基板的制造方法
公开(公告)号：US4855092A
公开(公告)日：1989-08-08
申请号：US798895
申请日：1985-11-18
CPC分类号： H01M8/0297 , H01M8/2415
摘要： An electrode substrate for fuel cells with a three-layer separator and two porous single or double carbonaceous layers and processes for preparing the same. The separator includes a carbon plate and two flexible graphite sheets. The porous layer has a number of elongated holes for feeding reactant gases into a fuel cell. The elongated holes are provided near the center of the thickness in the porous single layer or in the interface between the porous double layer. The electrode substrate exhibits improved properties, such as mechanical strength, thermal and electric resistances and the like, as a fuel cell electrode substrate.
摘要翻译： 一种具有三层隔板和两个多孔单层或双层碳层的燃料电池用电极基板及其制备方法。 分离器包括碳板和两个柔性石墨片。 多孔层具有用于将反应物气体进料到燃料电池中的多个细长孔。 细长孔设置在多孔单层中的厚度中心附近或多孔双层之间的界面附近。 作为燃料电池用电极基板，电极基板具有改善的性能，例如机械强度，耐热和电阻等。
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