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1. 发明申请

US20080026279A1 Separator 有权
标题翻译：分隔器
公开(公告)号：US20080026279A1
公开(公告)日：2008-01-31
申请号：US10579067
申请日：2004-11-08
申请人： Yasushi Kobuchi , Ikuzo Usami , Toshiaki Kasazaki , Tomohiro Nishio
发明人： Yasushi Kobuchi , Ikuzo Usami , Toshiaki Kasazaki , Tomohiro Nishio
IPC分类号： H01M2/08
CPC分类号： H01M8/242 , H01M8/0206 , H01M8/0221 , H01M8/0228 , H01M8/0254 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M8/0271 , H01M8/2483 , Y02P70/56
摘要： A separator that is excellent in workability and corrosion resistance, and allows a reduction in the number of constituent components of a fuel cell and the number of manufacturing process steps, and a manufacturing method therefore are provided. A separator includes a separating section for achieving separation between a hydrogen gas channel and an oxygen gas channel, and a sealing section disposed along an outer periphery of the separator, for preventing leakage of hydrogen and oxygen gases. The separating section and the sealing section are formed integrally with each other by means of plastic deformation processing, e.g., press working, of a metal thin sheet. A coating layer is formed n the metal thin sheet to coat the metal thin sheet's surface, and a DC power generated at an interface between a high polymer membrane and a catalytic electrode on contact of the coating layer with the catalytic electrode is taken out as a DC current and is collected at a power collector plate after passing through an interior of the separator. A high polymer elastic layer is provided at the part contacting the high polymer membrane of a sealing projection of the sealing section. The polymer elastic layer contacts the polymer film to seal.
摘要翻译：提供了加工性和耐腐蚀性优异，能够减少燃料电池的构成成分数量和制造工序的数量的隔板及其制造方法。分离器包括用于实现氢气通道和氧气通道之间的分离的分离部分和沿隔板的外周设置的密封部分，用于防止氢气和氧气泄漏。分离部分和密封部分通过金属薄片的塑性变形处理（例如冲压加工）彼此一体地形成。在金属薄片上形成涂层以涂覆金属薄片表面，并且在涂层与催化电极接触时在高聚合物膜和催化电极之间的界面处产生的直流电力作为 DC电流，并且在通过分离器的内部之后收集在集电板上。在与密封部的密封突起的高聚合物膜接触的部分处设置高分子弹性层。聚合物弹性层与聚合物膜接触以进行密封。

2. 发明授权

US08034505B2 Fuel cell separator that is excellent in workability and corrosion resistance 有权
标题翻译：具有优异的加工性和耐腐蚀性的燃料电池分离器
公开(公告)号：US08034505B2
公开(公告)日：2011-10-11
申请号：US10579067
申请日：2004-11-08
申请人： Yasushi Kobuchi , Ikuzo Usami , Toshiaki Kasazaki , Tomohiro Nishio
发明人： Yasushi Kobuchi , Ikuzo Usami , Toshiaki Kasazaki , Tomohiro Nishio
IPC分类号： H01M8/24 , H01M2/14 , H01M2/18 , H01M8/04
CPC分类号： H01M8/242 , H01M8/0206 , H01M8/0221 , H01M8/0228 , H01M8/0254 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M8/0271 , H01M8/2483 , Y02P70/56
摘要： A separator that is excellent in workability and corrosion resistance, and allows a reduction in the number of constituent components of a fuel cell and the number of manufacturing process steps, and a manufacturing method therefore are provided. A separator includes a separating section for achieving separation between a hydrogen gas channel and an oxygen gas channel, and a sealing section disposed along an outer periphery of the separator, for preventing leakage of hydrogen and oxygen gases. The separating section and the sealing section are formed integrally with each other by means of plastic deformation processing, e.g., press working, of a metal thin sheet. A coating layer is formed n the metal thin sheet to coat the metal thin sheet's surface, and a DC power generated at an interface between a high polymer membrane and a catalytic electrode on contact of the coating layer with the catalytic electrode is taken out as a DC current and is collected at a power collector plate after passing through an interior of the separator. A high polymer elastic layer is provided at the part contacting the high polymer membrane of a sealing projection of the sealing section. The polymer elastic layer contacts the polymer film to seal.
摘要翻译：提供了加工性和耐腐蚀性优异，能够减少燃料电池的构成成分数量和制造工序的数量的隔板及其制造方法。分离器包括用于实现氢气通道和氧气通道之间的分离的分离部分和沿隔板的外周设置的密封部分，用于防止氢气和氧气泄漏。分离部分和密封部分通过金属薄片的塑性变形处理（例如冲压加工）彼此一体地形成。在金属薄片上形成涂层以涂覆金属薄片表面，并且在涂层与催化电极接触时在高聚合物膜和催化电极之间的界面处产生的直流电力作为 DC电流，并且在通过分离器的内部之后收集在集电板上。在与密封部的密封突起的高聚合物膜接触的部分处设置高分子弹性层。聚合物弹性层与聚合物膜接触以进行密封。

3. 发明授权

US08252475B2 Separator comprising a metal sheet and a resin 有权
标题翻译：分离器包括金属片和树脂
公开(公告)号：US08252475B2
公开(公告)日：2012-08-28
申请号：US10582269
申请日：2004-12-06
申请人： Yasushi Kobuchi , Ikuzo Usami
发明人： Yasushi Kobuchi , Ikuzo Usami
IPC分类号： H01M8/24 , H01M2/14 , H01M2/18 , H01M8/04
CPC分类号： H01M8/0284 , H01M8/0206 , H01M8/0213 , H01M8/0228 , H01M8/0247 , H01M8/0258 , H01M8/0276 , H01M8/241 , H01M8/2457 , H01M8/2483 , Y10T156/1043
摘要： Moreover, as a case of not using the press work, in a separator of a polymer electrolyte fuel cell described in a Japanese Unexamined Patent Publication JP-A 2001-76748, a gas channel is formed by printing an electrically conductive material onto an electrically conductive base material. To be specific, as the electrically conductive base material is used a molded plate formed of carbon powder and a thermosetting resin as main components, and as the electrically conductive material is used carbon paste containing carbon powder as a main component.
摘要翻译：此外，作为不使用压制加工的情况，在日本特开2001-76748号公报中记载的高分子电解质型燃料电池用隔板中，通过将导电性材料印刷在导电性材料上形成气体通道基材。具体地说，作为导电性基材，使用碳粉和热固性树脂作为主要成分的成型板，作为导电性材料，使用以碳粉为主要成分的碳糊。

4. 发明申请

US20070212589A1 Seperator 有权
标题翻译：分离器
公开(公告)号：US20070212589A1
公开(公告)日：2007-09-13
申请号：US10582269
申请日：2004-12-06
申请人： Yasushi Kobuchi , Ikuzo Usami
发明人： Yasushi Kobuchi , Ikuzo Usami
IPC分类号： H01M8/02 , H01M2/08 , B05D5/12 , B60J10/00 , B29C45/14
CPC分类号： H01M8/0284 , H01M8/0206 , H01M8/0213 , H01M8/0228 , H01M8/0247 , H01M8/0258 , H01M8/0276 , H01M8/241 , H01M8/2457 , H01M8/2483 , Y10T156/1043
摘要： Moreover, as a case of not using the press work, in a separator of a polymer electrolyte fuel cell described in a Japanese Unexamined Patent Publication JP-A 2001-76748, a gas channel is formed by printing an electrically conductive material onto an electrically conductive base material. To be specific, as the electrically conductive base material is used a molded plate formed of carbon powder and a thermosetting resin as main components, and as the electrically conductive material is used carbon paste containing carbon powder as a main component.
摘要翻译：此外，作为不使用压制加工的情况，在日本特开2001-76748号公报中记载的高分子电解质型燃料电池用隔板中，通过将导电性材料印刷在导电性材料上形成气体通道基材。具体地说，作为导电性基材，使用碳粉和热固性树脂作为主要成分的成型板，作为导电性材料，使用以碳粉为主要成分的碳糊。

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