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公开(公告)号:DE3230518A1
公开(公告)日:1983-03-10
申请号:DE3230518
申请日:1982-08-17
Applicant: BASF AG
Inventor: ROOS HANS DIPL CHEM DR , BOEHN HUGO , BITTLER KNUT DIPL CHEM DR , SCHLAEFER DIETER DIPL CHEM DR
IPC: C25B11/04
Abstract: Bipolar electrodes having graphite as support are furnished with a layer of chromium trioxide on both the anode side and the cathode side. The chromium trioxide layer has a layer thickness of at least 10 mu m. The electrodes are produced by plasma spraying of pulverulent chromium trioxide onto a graphite support body. The electrodes can be used as bipolar electrodes in cells for the electrolysis of alkali metal chlorides.