Electrode catalyst and method for production thereof

Details Electrode catalyst and method for production thereof Electrode catalyst and method for production thereof

1988-11-28

1990-05-22

Niebling, John F.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

204 561, 204290R, 204291, 204294, 204282, B01J 2300

Patent

active

049278002

ABSTRACT:
An electrode catalyst comprising a lead dioxide electrically deposited layer, the layer having particles containing .beta.-lead dioxide powder dispersed therein, and a method for producing the electrode catalyst are disclosed. The particles contain .beta.-lead dioxide powder and optionally an electrolytic cocatalyst selected from PTFE, agar, gelatin, a perfluoro ion exchange resin and the like. The present electrode catalyst is useful for production of ozone by electrolysis of water and for production of peroxides by electrolysis of aqueous solutions.

REFERENCES:
patent: 4026786 (1977-05-01), Fukubayashi et al.
patent: 4064035 (1977-12-01), Fukasawa
patent: 4316782 (1982-02-01), Foller et al.
patent: 4510034 (1985-04-01), Ohshima et al.
Patent Abstracts of Japan, p. 35C476, JP-A-62 197115.

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