发明授权
- 专利标题： Electrical power storage system using hydrogen and method for storing electrical power using hydrogen
- 专利标题（中）： 使用氢的电力储存系统和使用氢存储电力的方法
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申请号： US13208031申请日： 2011-08-11
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公开(公告)号： US08394543B2公开(公告)日： 2013-03-12
- 发明人: Shoko Suyama , Yoshiyasu Ito , Shigeo Kasai , Yasuo Takagi , Tsuneji Kameda , Kentaro Matsunaga , Masato Yoshino , Daisuke Horikawa , Kazuya Yamada
- 申请人： Shoko Suyama , Yoshiyasu Ito , Shigeo Kasai , Yasuo Takagi , Tsuneji Kameda , Kentaro Matsunaga , Masato Yoshino , Daisuke Horikawa , Kazuya Yamada
- 申请人地址： JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Tokyo
- 代理机构： Foley & Lardner LLP
- 优先权： JPP2009-032494 20090216; JPP2009-051558 20090305; JPP2010-026457 20100209
- 主分类号： H01M8/06
- IPC分类号： H01M8/06 ; H01M8/10 ; H01M8/22 ; C25B1/04 ; C25B9/04
摘要：
In one embodiment, an electrical power storage system using hydrogen includes a power generation unit generating power using hydrogen and oxidant gas and an electrolysis unit electrolyzing steam. The electrical power storage system includes a hydrogen storage unit storing hydrogen generated by the electrolysis and supplying the hydrogen to the power generation unit during power generation, a high-temperature heat storage unit storing high temperature heat generated accompanying the power generation and supplying the heat to the electrolysis unit during the electrolysis, and a low-temperature heat storage unit storing low-temperature heat, which is exchanged in the high-temperature heat storage unit and generating with this heat the steam supplied to the electrolysis unit.
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