发明名称 |
CELL STACK FOR REDOX FLOW CELL |
摘要 |
<p>This invention provides a cell stack for a redox flow battery that can provide battery efficiencies with high reliability over a long term, without any adhesive bonding between a bipolar plate and electrodes. In the cell stack 1 for the redox flow battery of a cell frame 2, electrodes 3, 4 and a membrane 5 being stacked in layers, the cell frame 2 comprises a frame 2A and a bipolar plate 9 arranged inside of the frame 2A, and the electrodes 3, 4 are put into close contact with the bipolar plate 9 by a clamping force, without being adhesively bonded to the bipolar plate 9. It is preferable that when the electrodes 3, 4 are compressed to a thickness corresponding to a level difference between the frame 2A and the bipolar plate 9, repulsive force of the electrodes is in the range of more than 15 kPa to less than 150 kPa (more than 0.153 kgf/cm<2 >to less than 1.53 kgf/cm<2>).</p> |
申请公布号 |
EP1411575(B1) |
申请公布日期 |
2012.01.25 |
申请号 |
EP20020724708 |
申请日期 |
2002.05.07 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD.;THE KANSAI ELECTRIC POWER CO., INC. |
发明人 |
NAKAISHI,HIROYUKI;KANNO,TAKASHI;OGINO, SEIJI;ITO,TAKEFUMI;TOKUDA,NOBUYUKI;SHIGEMATSU,TOSHIO |
分类号 |
H01M8/18;H01M6/48;H01M8/02;H01M8/24;H01M10/02;H01M10/18 |
主分类号 |
H01M8/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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