发明名称 |
Electrochemical gas development cell, in particular mercury-free hydrogen development cell |
摘要 |
<p>The electrochemical mercury-free hydrogen cell comprises a metal anode, an electrolytes and a gas diffusion electrode, where the metal anode comprises zinc as main ingredient with additives of indium and bismuth. The electrolyte comprises materials such as corrosion inhibitors, surface-active substances, and viscosity formers. An inner surface of a current conductor directed to the metal anode comprises a coating with copper/zinc- and/or copper/tin- and/or a copper/zinc/tin alloy. The indium and bismuth has a concentration of 100-1000 ppm and grain sizes of 1-500 mu m.</p> |
申请公布号 |
EP2337124(A1) |
申请公布日期 |
2011.06.22 |
申请号 |
EP20090179207 |
申请日期 |
2009.12.15 |
申请人 |
SIMATEC AG |
发明人 |
GFELLER, HANS;HAERING, PASCAL |
分类号 |
H01M4/42;H01M2/04;H01M4/62;H01M6/06;H01M12/06 |
主分类号 |
H01M4/42 |
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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