发明名称 |
Polymeres Hydrogel enthaltende Gasdiffusionselektroden und deren Verwendung in elektrochemischen Systemen. |
摘要 |
This invention is concerned with catalytic gas-diffusion structures such as electrodes and barriers comprising, as an integral part of a portion thereof, a non-ionic aqueous gel such as a polyvinyl alcohol, rendering said electrode impervious to gas percolation, while retaining electrolyte contact with the structures; and with methods of using said electrodes or barriers in a variety of electrochemical systems including electrolysis cells, fuel cells, batteries and others, as well as in metal-recovery systems involving no electricity. |
申请公布号 |
DE3587663(D1) |
申请公布日期 |
1993.12.23 |
申请号 |
DE19853587663 |
申请日期 |
1985.04.04 |
申请人 |
METALLGESELLSCHAFT AG, 60323 FRANKFURT, DE |
发明人 |
JUDA, WALTER, LEXINGTON MA 02173, US;ILAN, AMIRAM BAR, NEWTON MA, US |
分类号 |
C25B11/00;C25B11/03;C25B11/12;G01N27/30;H01M4/86 |
主分类号 |
C25B11/00 |
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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