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    • 23. 发明授权
    • Fuel cell
    • 燃料电池
    • US08435692B2
    • 2013-05-07
    • US12598515
    • 2008-12-26
    • Soichi ShibataSusumu HatanoHiroki KusakabeEiichi YasumotoToshihiro Matsumoto
    • Soichi ShibataSusumu HatanoHiroki KusakabeEiichi YasumotoToshihiro Matsumoto
    • H01M2/00H01M8/24
    • H01M8/0247H01M8/04007H01M8/04089H01M8/04156H01M8/241H01M8/242H01M8/2483
    • An object of the present invention is to provide a fuel cell including a reaction gas supply path which makes it difficult to cause water condensation in a region near an end plate. A fuel cell of the present invention comprises a cell stack 2 having a reaction gas passage 13a inside thereof and having on one end surface thereof a reaction gas supply inlet 17 from which a reaction gas is supplied to the reaction gas passage 13a, a joint 5 connecting the reaction gas supply inlet 17 to an external pipe P for supplying the reaction gas, plate-shaped end members 3, 4 which are disposed on one end surface of the cell stack 2 and have through-holes 21, 23 into which the joint 5 is inserted so as not to contact inner wall surfaces thereof, and a closing member 9 for substantially closing a space formed between the joint 5 and the inner wall surfaces of the through-holes 21, 23.
    • 本发明的目的是提供一种燃料电池,其包括反应气体供给路径,使得难以在端板附近的区域中产生水冷凝。 本发明的燃料电池包括在其内部具有反应气体通道13a的电池组2,在其一个端面上具有反应气体供给口17,反应气体从该反应气体供给口17供给到反应气体通道13a,接头5 将反应气体供给口17连接到用于供给反应气体的外部管P,设置在电池组2的一个端面上的板状端部构件3,4,并具有贯通孔21,23, 5被插入以不接触其内壁表面;以及关闭构件9,用于基本上封闭形成在接头5和通孔21,23的内壁表面之间的空间。
    • 24. 发明申请
    • FUEL CELL
    • 燃料电池
    • US20100136460A1
    • 2010-06-03
    • US12598515
    • 2008-12-26
    • Soichi ShibataSusumu HatanoHiroki KusakabeEiichi YasumotoToshihiro Matsumoto
    • Soichi ShibataSusumu HatanoHiroki KusakabeEiichi YasumotoToshihiro Matsumoto
    • H01M2/00H01M2/08
    • H01M8/0247H01M8/04007H01M8/04089H01M8/04156H01M8/241H01M8/242H01M8/2483
    • An object of the present invention is to provide a fuel cell including a reaction gas supply path which makes it difficult to cause water condensation in a region near an end plate.A fuel cell of the present invention comprises a cell stack 2 having a reaction gas passage 13a inside thereof and having on one end surface thereof a reaction gas supply inlet 17 from which a reaction gas is supplied to the reaction gas passage 13a, a joint 5 connecting the reaction gas supply inlet 17 to an external pipe P for supplying the reaction gas, plate-shaped end members 3, 4 which are disposed on one end surface of the cell stack 2 and have through-holes 21, 23 into which the joint 5 is inserted so as not to contact inner wall surfaces thereof, and a closing member 9 for substantially closing a space formed between the joint 5 and the inner wall surfaces of the through-holes 21, 23.
    • 本发明的目的是提供一种燃料电池,其包括反应气体供给路径,使得难以在端板附近的区域中产生水冷凝。 本发明的燃料电池包括在其内部具有反应气体通道13a的电池组2,在其一个端面上具有反应气体供给口17,反应气体从该反应气体供给口17供给到反应气体通道13a,接头5 将反应气体供给口17连接到用于供给反应气体的外部管P,设置在电池组2的一个端面上的板状端部构件3,4,并具有贯通孔21,23, 5被插入以不接触其内壁表面;以及关闭构件9,用于基本上封闭形成在接头5和通孔21,23的内壁表面之间的空间。
    • 30. 发明申请
    • FUEL CELL SYSTEM
    • 燃油电池系统
    • US20090098425A1
    • 2009-04-16
    • US12298421
    • 2007-04-25
    • Susumu KobayashiSusumu Hatano
    • Susumu KobayashiSusumu Hatano
    • H01M8/06
    • H01M8/0612H01M8/04014H01M8/04029H01M8/04141H01M8/04164H01M8/04291H01M2008/1095
    • A fuel cell system includes at least: a hydrogen generator (4) which is supplied with a raw material to generate a fuel gas containing hydrogen; a humidifier (5) which is supplied with the fuel gas, generated in the hydrogen generator, to humidify the fuel gas by utilizing heat energy and an off gas supplied thereto; and a fuel cell (8) which is supplied with the fuel gas humidified in the humidifier and an oxidizing gas to generate electric power while discharging the heat energy and the off gas, and further includes a condenser (6) which cools down steam of the off gas, discharged from the fuel cell, by heat exchange with a cooling medium to convert the steam into condensed water, and supplies the condensed water to the humidifier to humidify the fuel cell. With this, the present invention provides a durable, reliable, and cheap fuel cell system capable of adequately and surely humidifying the fuel gas supplied to a polymer electrolyte fuel cell by a simple configuration using the humidifier without disposing a particular exclusive auxiliary device.
    • 燃料电池系统至少包括:氢气发生器(4),其供应原料以产生含氢的燃料气体; 在氢发生器中产生的燃料气体加湿器(5)通过利用供给的热能和废气来加热燃料气体; 以及燃料电池(8),其供给在加湿器中加湿的燃料气体和氧化气体,以在排出热能和废气的同时产生电力,并且还包括冷凝器(6),冷凝器 从燃料电池排出的废气通过与冷却介质的热交换而将蒸汽转化为冷凝水,并将冷凝水供给到加湿器以加湿燃料电池。 由此,本发明提供了一种耐用,可靠且廉价的燃料电池系统,其能够通过使用加湿器的简单配置来充分且可靠地加湿供应给聚合物电解质燃料电池的燃料气体而不设置特定的专用辅助装置。