Screen printing fuel cell electrolyte matrices

Coating processes – Electrical product produced – Fuel cell part

Patent

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Details

429 41, H01M 800, H01M 214

Patent

active

040000060

ABSTRACT:
A matrix for retaining the electrolyte in a fuel cell is applied to the surface of one or both of the electrodes by screen printing. In a preferred embodiment an aqueous solution of glycol is used as the inking vehicle to screen print a very thin, continuous and uniform matrix layer on the surface of an electrode.

REFERENCES:
patent: 3265536 (1966-08-01), Miller et al.
patent: 3875270 (1975-04-01), Haefner et al.
Screen Printing of Microcircuits, Daniel C. Hughes, Jr., 1968, p. 62.

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