Thin carbon-cloth-based electrocatalytic gas diffusion electrode

Details Thin carbon-cloth-based electrocatalytic gas diffusion electrode Thin carbon-cloth-based electrocatalytic gas diffusion electrode

1979-09-27

1981-10-06

LeFevour, Charles F.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

429 27, 429 42, 429 44, C25C 112

Patent

active

042933960

ABSTRACT:
This disclosure is concerned with thin gas diffusion electrodes comprising an open pore carbon cloth substrate provided with a uniform mixture of catalytic carbon particles and preferably Teflon particles adhered within the cloth poes and to the yarns of the cloth; processes for making and using the same; and assemblies comprising said electrodes and closely spaced preferably noble metal current collecting contacts for use in electrochemical cells operating at high current densities.

REFERENCES:
patent: 3877994 (1975-04-01), Chottiner
patent: 3899356 (1975-08-01), Groult
patent: 4044193 (1977-08-01), Petrow et al.
patent: 4159367 (1979-06-01), Berchielli et al.
patent: 4175055 (1979-11-01), Goller et al.

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