发明名称 |
Electrochemical cell having a resilient flow field |
摘要 |
The invention relates to an electrochemical cell which has an electrode, a membrane disposed in contact with one side of the electrode, and a resilient flow field disposed on the other side of the electrode. The resilient flow field provides uniform electrical contact with the electrode. Such a flow field is preferably an elastomer, which can be be made by molding techniques, thereby decreasing the cost and increasing the ease with which such a flow field may be manufactured. The resilient flow field of the present invention is particularly useful in converting anhydrous hydrogen halide directly to essentially dry halogen gas, such as anhydrous hydrogen chloride to chlorine gas, although it may be used in a cell which converts aqueous reactants.
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申请公布号 |
US5961795(A) |
申请公布日期 |
1999.10.05 |
申请号 |
US19970821147 |
申请日期 |
1997.03.20 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MAH, DENNIE TURIN;TRAINHAM, III, JAMES ARTHUR;NEWMAN, JOHN SCOTT;LAW, JR., CLARENCE GARLAN |
分类号 |
C25B1/24;C25B1/26;C25B9/04;C25B9/10;C25B15/08;H01M8/02;H01M8/24;(IPC1-7):C25B9/00 |
主分类号 |
C25B1/24 |
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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