Novel method for catalyst application to a substrate for fuel ce

Coating processes – Electrical product produced – Carbon base

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Details

204290R, 427115, 427122, 427282, 427369, 427380, 4273741, B05D 512

Patent

active

042294908

ABSTRACT:
An improved method of making a fuel cell electrode wherein a thin carbonized paper-like substrate is first impregnated with an electrolyte-repelling material, and thereafter a thin layer of catalyst material is screen printed thereupon.

REFERENCES:
patent: 3854994 (1974-12-01), Binder
patent: 3979227 (1976-09-01), Katz
patent: 4000006 (1976-12-01), Trocciola
patent: 4001042 (1977-01-01), Trocciola
patent: 4054687 (1977-10-01), Kunz
patent: 4090978 (1978-05-01), Welsh

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