发明名称 |
ELECTRODE FOR ELECTROLYTIC PROCESSES AND METHOD OF MANUFACTURING THEREOF |
摘要 |
The invention relates to an electrode for electrolytic processes, particularly to a cathode suitable for hydrogen evolution in an industrial electrolysis process comprising a metal substrate coated with an external catalytic layer containing crystalline ruthenium oxide having a highly ordered rutile-type structure with Ru Ru and Ru O bond length characterized by a Debye-Waller factor lower than a critical value. The catalytic outer layer may contain rare earth oxides, such as praseodymium. The electrode may also comprise an internal catalytic thin layer platinum-based, which gives an enhanced protection against accidental current reversal events. |
申请公布号 |
EP2704826(A1) |
申请公布日期 |
2014.03.12 |
申请号 |
EP20120717781 |
申请日期 |
2012.05.03 |
申请人 |
INDUSTRIE DE NORA S.P.A. |
发明人 |
BRICHESE, MARIANNA;ANTOZZI, ANTONIO LORENZO;CALDERARA, ALICE |
分类号 |
B01J23/46;B01J23/89;B01J37/02;C23C18/12;C25B11/04;H01M4/90 |
主分类号 |
B01J23/46 |
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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