C - Chemistry – Metallurgy – 25 – B
Patent
C - Chemistry, Metallurgy
25
B
117/111, 204/195
C25B 11/08 (2006.01) C25B 1/46 (2006.01) C25B 11/04 (2006.01)
Patent
CA 1294240
71556-8 A B S T R A C T The present invention concerns cathodes for use in particularly as cathodes for hydrogen evolution in cells for the electrolysis of alkali metal halides, said cathodes comprising an electrocatalytic ceramic coating obtained by deposition and thermal decomposition. Cadmium, thallium, arsenic, bismuth, lead, tin and antimony are added as doping elements to the solutions or dispersions of precursor compounds of electrocatalytic ceramic materials, said solutions or dispersions being thermally decomposed to obtain the coating. The surface of the doped coating thus obtained is substantially immune to poisoning by metal impurities, when the electrode according to the present invention is used as cathode in poisoned alkali halide solutions.
506391
Nidola Antonio
Schira Renato
de Nora Elettrodi S.p.a.
Smart & Biggar
LandOfFree
Electrochemical electrode with electrocatalytic ceramic... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrochemical electrode with electrocatalytic ceramic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrochemical electrode with electrocatalytic ceramic... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1286427