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    • 1. 发明专利
    • Exposed live part isolator of fuel cell stack
    • 燃料电池堆的暴露部分隔离器
    • JP2014130798A
    • 2014-07-10
    • JP2013103482
    • 2013-05-15
    • Hyundai Motor Company Co Ltd現代自動車株式会社Yura Corporation Co Ltdユラ コーポレーション カンパニー リミテッド
    • KIM JOO-HANAN BYUNG KISUH JUNG DOKUM YOUNG BUMOHM KI WOOKJUNG GIL WOO
    • H01M8/24H01R9/22
    • H01M8/02Y02E60/50
    • PROBLEM TO BE SOLVED: To provide an exposed live part isolator of fuel cell stack having a structure for insulating a collector terminal formed on an end plate of the fuel cel stack, and an exposed live part being exposed to the outside when fastening a bus bar and for preventing short circuit, and applicable to a plurality of output terminals in single shape, and capable of ensuring prevention of assembly error and easy assembling depending on the application place.SOLUTION: An exposed live part isolator includes a collector terminal 32 composed of an insulating material and formed on an end plate 31 of a fuel cell stack, and a protector 10 for insulating in a system surrounding an exposed live part where a connection 21 of a bus bar 20 is fastened. The protector 10 consists of a protector body 11 in contact with the end plate 31, and internally housing the connection 21 of the collector terminal 32 of the end plate 31 being fastened by a bolt 33 and the bus bar 20, and a protector cover 12 coupled with the protector body 11 and covering the exposed live part.
    • 要解决的问题:提供一种具有用于绝缘形成在燃料电池堆的端板上的集电极端子的结构的燃料电池堆的暴露的带电部隔离器,以及暴露的带电部分,当紧固总线时暴露于外部 并且用于防止短路,并且可应用于单个形状的多个输出端子,并且能够确保防止组装误差并且根据应用场所容易组装。解决方案:暴露的带电部分隔离器包括集电极端子32,其由 绝缘材料形成在燃料电池堆的端板31上,保护器10用于在围绕母线20的连接21的暴露的带电部分周围的系统中绝缘。 保护器10包括与端板31接触的保护器主体11,并且内部容纳由螺栓33和母线20紧固的端板31的集电端子32的连接部21和保护器盖12 与保护体11连接并覆盖暴露的带电部分。
    • 5. 发明专利
    • Manifold block for fuel cell stack
    • 燃料电池块的燃油箱
    • JP2013020933A
    • 2013-01-31
    • JP2011273201
    • 2011-12-14
    • Hyundai Motor Co Ltd現代自動車株式会社Kia Motors Corp起亞自動車株式会社
    • KIM DUCK WHANKUM YOUNG BUMKIM SAE HOONYOO JEONG-HAN
    • H01M8/24H01M8/10
    • H01M8/04029H01M8/00H01M8/02H01M8/2465H01M8/2485H01M2008/1095Y02E60/50
    • PROBLEM TO BE SOLVED: To provide a manifold block for a fuel cell stack which eliminates the need of insulation coating and ensures excellent electric insulation properties for a coolant passage.SOLUTION: A manifold block for a fuel cell stack of this invention is coupled to a fuel cell stack module and has a gas passage and a coolant passage. The manifold block for the fuel cell stack includes a tubular insulation member which is inserted into the inner side of the coolant passage and is placed in close contact with an inner side surface of the coolant passage thereby electrically insulating the inner side surface of the coolant passage; and an insulation cover which is inserted into the inner side of the coolant passage and is placed in close contact with the insulation member thereby fixing and protecting the insulation member.
    • 要解决的问题:提供一种用于燃料电池堆的歧管块,其消除了对绝缘涂层的需要,并且确保用于冷却剂通道的优异的电绝缘性能。 解决方案:本发明的用于燃料电池堆的歧管块联接到燃料电池堆模块并且具有气体通道和冷却剂通道。 用于燃料电池堆的歧管块包括管状绝缘构件,该管状绝缘构件插入冷却剂通道的内侧并且与冷却剂通道的内侧表面紧密接触,从而电绝缘冷却剂通道的内侧表面 ; 以及绝缘盖,其被插入冷却剂通道的内侧并与绝缘构件紧密接触,从而固定和保护绝缘构件。 版权所有(C)2013,JPO&INPIT
    • 6. 发明专利
    • Condensed water exhaust device for fuel cell
    • 用于燃料电池的冷凝水排放装置
    • JP2009032641A
    • 2009-02-12
    • JP2007258437
    • 2007-10-02
    • Hyundai Motor Co Ltd現代自動車株式会社
    • SON YOUNGJINKUM YOUNG BUMLEE SUNGHO
    • H01M8/04H01M8/00H01M8/06
    • H01M8/04164
    • PROBLEM TO BE SOLVED: To provide a condensed water exhaust device for a fuel cell which prevents entering of condensed water when hydrogen is recirculated to a recirculation blower and a fuel cell and can be applied to a sedan type fuel cell vehicle.
      SOLUTION: The condensed water exhaust device for the fuel cell includes: a drain tank which is installed in a hydrogen exhaust line and has an inlet port and an exhaust port formed at both ends; a drain unit which is installed in the tank so that condensed water may be separated by gravity from hydrogen coming through the inlet port of the drain tank and drained downward and has many drain holes; and a drain pump which is connected to the drain tank so as to discharge the condensed water drained through the drain holes of the drain unit. The drain tank has a cylinder shape having a relatively long length compared to the diameter, and is installed in horizontal direction to the hydrogen exhaust line.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种用于燃料电池的冷凝水排出装置,当氢气再循环到再循环鼓风机和燃料电池并且可以应用于轿车型燃料电池车辆时,该燃料电池防止冷凝水进入。 解决方案:用于燃料电池的冷凝排水装置包括:排水箱,其安装在氢气排气管路中,并具有形成在两端的入口端口和排气口; 排水单元,其安装在罐中,使得冷凝水可以通过重力从通过排水箱的入口的氢气分离并向下排放并具有许多排水孔; 以及排水泵,其连接到排水箱,以排出通过排水单元的排水孔排出的冷凝水。 排水槽具有与直径相比较长的圆柱形状,并且在水排放管线的水平方向上安装。 版权所有(C)2009,JPO&INPIT
    • 7. 发明专利
    • Gasket structure to prevent stack contamination of fuel cell vehicle
    • 垫片结构,以防止燃料舱车辆堆积污染
    • JP2008084812A
    • 2008-04-10
    • JP2006298331
    • 2006-11-02
    • Hyundai Motor Co Ltd現代自動車株式会社
    • LEE KEUN JEKUM YOUNG BUM
    • H01M8/02F16J15/10H01M8/00H01M8/10
    • H01M8/0271H01M8/0258H01M8/0267H01M8/0276H01M2008/1095
    • PROBLEM TO BE SOLVED: To provide a gasket structure of a fuel cell vehicle which can prevent contamination of a membrane electrode assembly and a stack by an antifreeze solution.
      SOLUTION: The gasket structure is composed of a membrane electrode assembly made of a polymer electrolyte membrane and an electrode and a gasket arranged between the membrane electrode assembly and a separator with a manifold through which air, hydrogen and an antifreeze solution can flow in and out, which is provided on one side and the other side of the membrane electrode assembly. The gasket has a contamination preventing groove formed alongside a bottom face of the gasket so that the membrane electrode assembly can be prevented from being contaminated by the antifreeze solution leaked from the antifreeze solution manifold of the separator.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供能够防止膜电极组件和堆叠体被防冻溶液污染的燃料电池车辆的垫圈结构。 解决方案:垫片结构由由聚合物电解质膜制成的膜电极组件和电极以及布置在膜电极组件和具有歧管的隔膜之间的垫圈构成,空气,氢气和防冻溶液可以通过该歧管流动 其设置在膜电极组件的一侧和另一侧。 垫圈具有沿着垫圈的底面形成的污染防止槽,使得可以防止膜电极组件被从隔膜的防冻溶液歧管泄漏的防冻溶液污染。 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Separation plate for fuel cell
    • 燃料电池分离板
    • JP2012094474A
    • 2012-05-17
    • JP2011037487
    • 2011-02-23
    • Hyundai Motor Co Ltd現代自動車株式会社
    • KO HAENG JINKUM YOUNG BUMKIM SAE HOONYANG YOO-CHANGKU YOO SUNKIM YUN-SEOK
    • H01M8/02H01M8/10
    • H01M8/026H01M8/0247H01M8/0258H01M8/2457H01M2008/1095
    • PROBLEM TO BE SOLVED: To provide a separation plate for a fuel cell configured that supply of reactant gas to an electrode and droplet removal in a gas diffusion layer (GDL) is easily performed by forming a vortex flow generation structure on an inner surface of the separation plate and inducing a vortex flow of fluid flowing in a channel.SOLUTION: The separation plate for a fuel cell includes: a land that is joined with a gas diffusion layer of a fuel cell stack; and a channel that is formed on the land so as to come into contact with the gas diffusion layer and becomes a path of reactant gas (hydrogen, air). In the separation plate for a fuel cell, a vortex flow generation structure that can induce vortex flow of the reactant gas on the inner surface of the channel is formed.
    • 要解决的问题:提供一种燃料电池用分离板,其构造为通过在内部形成涡流产生结构容易地进行向电极供给反应气体和气体扩散层(GDL)中的液滴去除) 分离板的表面并且引起在通道中流动的流体的涡流。 解决方案:用于燃料电池的分离板包括:与燃料电池堆的气体扩散层接合的焊盘; 以及形成在焊盘上以与气体扩散层接触并成为反应气体(氢气,空气)的路径的通道。 在燃料电池用分离板中,形成能够引起反应气体在通道内表面的涡流的涡流产生结构。 版权所有(C)2012,JPO&INPIT
    • 9. 发明专利
    • Partially hydrophilic gas diffusion layer and fuel cell stack including the same
    • 部分水文气体扩散层和包含其的燃料电池堆
    • JP2012074353A
    • 2012-04-12
    • JP2011120520
    • 2011-05-30
    • Hyundai Motor Co LtdKia Motors Corp現代自動車株式会社起亞自動車株式会社
    • KO HAENG JINKUM YOUNG BUMHAN KOOK ILKIM YUN-SEOK
    • H01M4/86H01M8/02H01M8/10H01M8/24
    • H01M8/04291B60L11/1892B60L11/1898H01M8/023H01M8/0247H01M2008/1095Y02E60/50Y02T90/34
    • PROBLEM TO BE SOLVED: To provide a partially hydrophilic gas diffusion layer which enhances performance of a fuel cell stack, by forming a structure of a gas diffusion layer that can effectively remove water produced by the fuel cell stack in a simple process, and to provide the fuel cell stack including the same.SOLUTION: This partially hydrophilic gas diffusion layer has such a structure as to receive, in a gas diffusion layer, a stack fastening pressure from a separation plate having a land forming a gas channel, and as to include a first region which receives the stack fastening pressure at a lower part of the land of the separation plate and a second region at a lower part of the gas channel of the separation plate. The first region is hydrophilically treated and a pore of the first region is formed so as to have a pore size smaller than that of a pore of the second region by deformation due to the stack fastening pressure. The first region is composed to have the separation plate as a first electrode, has a second electrode provided at the opposite side of the first electrode through the first region, and is hydrophilically treated by connecting AC power and applying the AC power to water or water vapor.
    • 要解决的问题:为了提供一种提高燃料电池堆的性能的部分亲水性气体扩散层,通过形成能够以简单的方法有效地除去由燃料电池堆产生的水的气体扩散层的结构, 并提供包括其的燃料电池堆。 解决方案:该部分亲水性气体扩散层具有这样的结构:在气体扩散层中接收来自具有形成气体通道的焊盘的分隔板的堆叠紧固压力,并且包括接收 在分离板的台阶的下部的堆叠紧固压力和分离板的气体通道的下部的第二区域。 第一区域被亲水处理,并且通过由于堆叠紧固压力的变形而形成第一区域的孔,使得孔径小于第二区域的孔的孔径。 第一区域被构成为具有作为第一电极的分离板,具有通过第一区域设置在第一电极的相对侧的第二电极,并且通过连接AC电力并将AC电力施加到水或水进行亲水处理 汽。 版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Fuel cell stack of fuel cell vehicle
    • 燃料电池车厢的燃料电池堆
    • JP2009200024A
    • 2009-09-03
    • JP2008118511
    • 2008-04-30
    • Hyundai Motor Co LtdKia Motors Corp現代自動車株式会社起亞自動車株式会社
    • KUM YOUNG BUMNOH YOUNG WOOKIM SAE HOONJEONG KWI SEONGKIM DUCK WHAN
    • H01M8/24B60L11/18H01M8/00
    • H01M8/247H01M8/248H01M2250/20Y02P70/56Y02T90/32Y10T29/49108
    • PROBLEM TO BE SOLVED: To provide a combining method of a fuel cell stack in which a stack assembling time and processes can be shortened, and assembling by automated equipment is allowed, being suitable for mass production, and to provide a fuel cell stack. SOLUTION: The fuel cell stack provided with a plurality of unit cells and end plates on both of top ends of the cells is constituted of a combining bar 107 for fixing the end plates on both top ends; a fixed block 11 which penetrates an end portion of the combining bar and is combined with the end plate 106, while being supported by a head portion 10; and a fixing pin 12 which penetrates the combining bar, while making right angles with respect to the combining direction of the fixed block and is combined with the fixed block. The fixed pin is hooked with and released from hooking projection on the end plate by a rotating operation and is combined in a freely removable structure. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提供燃料电池堆的组合方法,其中可以缩短堆叠组装时间和工艺,并且允许通过自动化设备的组装,适合于批量生产,并且提供燃料电池 堆栈 解决方案:在电池的两个顶端上设置有多个单电池和端板的燃料电池堆由用于将端板固定在两个顶端上的组合杆107构成; 固定块11,其穿过组合杆的端部并与端板106组合,同时被头部10支撑; 以及固定销12,其在相对于固定块的组合方向成直角的同时穿透组合杆,并与固定块组合。 固定销通过旋转操作钩住并从端板上的钩形突起释放,并且组合成可自由拆卸的结构。 版权所有(C)2009,JPO&INPIT