发明名称 |
ANODE USEFUL FOR ELECTROCHEMICAL CONVERSION OF ANHYDROUS HYDROGEN HALIDE TO HALOGEN GAS |
摘要 |
A particular anode (14) comprising an electrochemically active material selected from the group comprising the oxides of the elements tin, germanium and lead and mixtures comprising at least one of the respective oxides of such elements is useful in an electrochemical cell (10) for the direct production of essentially dry halogen gas from essentially anhydrous halogen halide, or in a process for such production of essentially dry halogen gas. This cell or process may be used to produce halogen gas such as chlorine, bromine, fluorine and iodine from a respective anhydrous hydrogen halide, such as hydrogen chloride, hydrogen bromide hydrogen fluoride and hydrogen iodide. |
申请公布号 |
CA2177134(A1) |
申请公布日期 |
1995.06.01 |
申请号 |
CA19942177134 |
申请日期 |
1994.08.30 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
EAMES, DOUGLAS JOHN;KEATING, KENNETH BERNARD;NEWMAN, JOHN SCOTT;LAW, CLARENCE GARLAN, JR.;TRAINHAM, JAMES ARTHUR, III |
分类号 |
C25B11/04;B01D61/44;C25B1/02;C25B1/16;C25B1/22;C25B1/24;C25B1/26;C25B9/00;C25B9/04;C25B9/10;C25B15/08;H01M4/90;H01M4/92;H01M8/02;H01M8/24 |
主分类号 |
C25B11/04 |
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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