公开(公告)号：US20060269810A1

公开(公告)日：2006-11-30

申请号：US11451306

申请日：2006-06-13

申请人： Nobuhiro Hase ,  Hiroki Kusakabe ,  Hideo Ohara ,  Shinsuke Takeguchi ,  Yoshiaki Yamamoto ,  Tatsuto Yamazaki ,  Masayo Sugou

发明人： Nobuhiro Hase ,  Hiroki Kusakabe ,  Hideo Ohara ,  Shinsuke Takeguchi ,  Yoshiaki Yamamoto ,  Tatsuto Yamazaki ,  Masayo Sugou

IPC分类号： H01M8/04 ,  H01M8/24

CPC分类号： H01M8/0267 ,  H01M8/0247 ,  H01M8/0263 ,  H01M8/04007 ,  H01M8/04029 ,  H01M8/04126 ,  H01M8/04156 ,  H01M8/04358 ,  H01M8/04365 ,  H01M8/04559 ,  H01M8/04761 ,  H01M8/04768 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2465 ,  H01M8/2483 ,  H01M8/2484 ,  H01M2008/1095 ,  H01M2300/0082

摘要： A decrease in voltage in a polymer electrolyte fuel cell comprising stack of unit cells caused by the temperature difference between the cells located at the ends and the other cells due to a differential in heat dissipation from end plates is prevented by controlling the cooling temperature of the cells closest to the end plates of the fuel cell without affecting the output voltage of the cells in the middle by not including a coolant flow channel in the conductive separator plate between at least one of the end plates and the unit cell located closest to the one of the end plates.

公开(公告)号：US06770396B2

公开(公告)日：2004-08-03

申请号：US10238903

申请日：2002-09-11

申请人： Kazuhito Hatoh ,  Hiroki Kusakabe ,  Hideo Ohara ,  Susumu Kobayashi ,  Tatsuto Yamazaki ,  Nobuhiro Hase ,  Shinsuke Takeguchi

发明人： Kazuhito Hatoh ,  Hiroki Kusakabe ,  Hideo Ohara ,  Susumu Kobayashi ,  Tatsuto Yamazaki ,  Nobuhiro Hase ,  Shinsuke Takeguchi

IPC分类号： H01M200

CPC分类号： H01M8/0226 ,  H01M8/0221 ,  H01M8/0247 ,  H01M8/0267 ,  H01M8/0276 ,  H01M8/04029 ,  H01M8/04126 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/248 ,  H01M8/2483 ,  H01M8/2485 ,  H01M2300/0082

摘要： The invention relates to fuel cell end plates comprising a resin-dominant material, preferably made by injection molding to reduce their cost and weight and increase their corrosion resistance.

摘要翻译： 本发明涉及包含树脂主要材料的燃料电池端板，优选通过注塑成型以降低其成本和重量并提高其耐腐蚀性。

公开(公告)号：US07635532B2

公开(公告)日：2009-12-22

申请号：US11451306

申请日：2006-06-13

申请人： Nobuhiro Hase ,  Hiroki Kusakabe ,  Hideo Ohara ,  Shinsuke Takeguchi ,  Yoshiaki Yamamoto ,  Tatsuto Yamazaki ,  Masayo Sugou, legal representative

发明人： Nobuhiro Hase ,  Hiroki Kusakabe ,  Hideo Ohara ,  Shinsuke Takeguchi ,  Yoshiaki Yamamoto ,  Tatsuto Yamazaki

IPC分类号： H01M2/02

CPC分类号： H01M8/0267 ,  H01M8/0247 ,  H01M8/0263 ,  H01M8/04007 ,  H01M8/04029 ,  H01M8/04126 ,  H01M8/04156 ,  H01M8/04358 ,  H01M8/04365 ,  H01M8/04559 ,  H01M8/04761 ,  H01M8/04768 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2465 ,  H01M8/2483 ,  H01M8/2484 ,  H01M2008/1095 ,  H01M2300/0082

摘要： A decrease in voltage in a polymer electrolyte fuel cell comprising stack of unit cells caused by the temperature difference between the cells located at the ends and the other cells due to a differential in heat dissipation from end plates is prevented by controlling the cooling temperature of the cells closest to the end plates of the fuel cell without affecting the output voltage of the cells in the middle by not including a coolant flow channel in the conductive separator plate between at least one of the end plates and the unit cell located closest to the one of the end plates.

摘要翻译： 包含由位于端部的电池与其它电池之间的温度差引起的单位电池堆的聚合物电解质燃料电池中的电压降低由于通过从端板的散热差异来控制冷却温度 最靠近燃料电池的端板的电池，而不影响中间电池的输出电压，因为在至少一个端板和位于最靠近该端板的单电池之间不包括导电隔板中的冷却剂流动通道 的端板。

公开(公告)号：US07521143B2

公开(公告)日：2009-04-21

申请号：US10841557

申请日：2004-05-10

申请人： Tatsuto Yamazaki ,  Yoshiaki Yamamoto ,  Hiroki Kusakabe ,  Hideo Ohara ,  Nobuhiro Hase ,  Shinsuke Takeguchi

发明人： Tatsuto Yamazaki ,  Yoshiaki Yamamoto ,  Hiroki Kusakabe ,  Hideo Ohara ,  Nobuhiro Hase ,  Shinsuke Takeguchi

IPC分类号： H01M8/10

CPC分类号： H01M8/0247 ,  H01M8/0228 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2300/0082

摘要： A polymer electrolyte fuel cell including a plurality of membrane electrode assemblies and a plurality of conductive separators, wherein the plurality of conductive separators include at least one separator comprising: a fuel gas inlet-side manifold aperture; a fuel gas outlet-side manifold aperture; a gas flow channel for fuel gas formed on an anode-side of the separator; an inlet-side through hole and an outlet-side through hole penetrating the separator which are formed at an inlet-side end and an outlet-side end of the gas flow channel for fuel gas; and an inlet-side connection groove and an outlet-side connection groove for connecting the inlet-side and outlet-side through holes with the fuel gas inlet-side manifold aperture and the fuel gas outlet-side manifold aperture, respectively, which are formed on a cathode-side of the separator.

摘要翻译： 一种聚合物电解质燃料电池，包括多个膜电极组件和多个导电隔板，其中所述多个导电隔板包括至少一个隔板，包括：燃料气体入口侧歧管孔; 燃料气体出口侧歧管孔; 形成在隔板的阳极侧的用于燃料气体的气体流动通道; 形成在用于燃料气体的气体流路的入口侧端部和出口侧端部处的入口侧通孔和穿过隔板的出口侧通孔; 和入口侧连接槽和出口侧连接槽，用于将入口侧和出口侧通孔分别与形成的燃料气体入口侧歧管孔和燃料气体出口侧歧管孔相连接 在分离器的阴极侧。

公开(公告)号：US06740443B2

公开(公告)日：2004-05-25

申请号：US10023907

申请日：2001-12-21

申请人： Tatsuto Yamazaki ,  Yoshiaki Yamamoto ,  Hiroki Kusakabe ,  Hideo Ohara ,  Nobuhiro Hase ,  Shinsuke Takeguchi

发明人： Tatsuto Yamazaki ,  Yoshiaki Yamamoto ,  Hiroki Kusakabe ,  Hideo Ohara ,  Nobuhiro Hase ,  Shinsuke Takeguchi

IPC分类号： H01M214

CPC分类号： H01M8/0247 ,  H01M8/0228 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2300/0082

摘要： A polymer electrolyte fuel cell including a plurality of membrane electrode assemblies and a plurality of conductive separators, wherein the plurality of conductive separators include at least one separator comprising: a fuel gas inlet-side manifold aperture; a fuel gas outlet-side manifold aperture; a gas flow channel for fuel gas formed on an anode-side of the separator; an inlet-side through hole and an outlet-side through hole penetrating the separator which are formed at an inlet-side end and an outlet-side end of the gas flow channel for fuel gas; and an inlet-side connection groove and an outlet-side connection groove for connecting the inlet-side and outlet-side through holes with the fuel gas inlet-side manifold aperture and the fuel gas outlet-side manifold aperture, respectively, which are formed on a cathode-side of the separator.

摘要翻译： 一种聚合物电解质燃料电池，包括多个膜电极组件和多个导电隔板，其中所述多个导电隔板包括至少一个隔板，包括：燃料气体入口侧歧管孔; 燃料气体出口侧歧管孔; 形成在隔板的阳极侧的用于燃料气体的气体流动通道; 形成在用于燃料气体的气体流路的入口侧端部和出口侧端部处的入口侧通孔和穿过隔板的出口侧通孔; 和入口侧连接槽和出口侧连接槽，用于将入口侧和出口侧通孔分别与形成的燃料气体入口侧歧管孔和燃料气体出口侧歧管孔相连接 在分离器的阴极侧。