Electrode in water electrolysis

Chemistry: electrical and wave energy – Apparatus – Electrolytic

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204284, 204291, C25B 1102, C25B 1108, C25B 1110, C25B 100

Patent

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043269435

ABSTRACT:
An improved electrode for the electrolysis of water comprising a porous sinter plate of titanium or a titanium alloy having on one surface a coating of a finely divided catalyst comprising a mixture of ruthenium oxide and iridium oxide. In a preferred embodiment, the electrode has on its outer margin a dense, non-porous zone having a smooth appearance.

REFERENCES:
patent: 1470577 (1923-10-01), Liebknecht
patent: 2812301 (1957-11-01), Rideal et al.
patent: 3810770 (1974-05-01), Bianchi et al.
patent: 4110180 (1978-08-01), Nidola et al.
patent: 4125449 (1978-11-01), Lewis et al.
patent: 4157943 (1979-06-01), Scarpellino et al.
patent: 4211627 (1980-06-01), Cunningham

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