Electrochemical cell having gas pressurized contact between lami

Details Electrochemical cell having gas pressurized contact between lami Electrochemical cell having gas pressurized contact between lami

1984-10-17

1988-02-02

Niebling, John F.

Chemistry: electrical and wave energy

Processes and products

204128, 204252, 429 13, 429 40, 429 41, 429 42, C25B 716, C25B 134

Patent

active

047227737

ABSTRACT:
An electrochemical cell having a hydraulically impermeable permselective membrane located between electrodes comprising at least one gas diffusion, laminar electrode having hydrophilic and hydrophobic layers and attendant current collector means is operated with greater efficiency by forcing the laminar, gas diffusion electrode against the current collector means so as to make and maintain electrical contact therebetween by means of gas pressure exerted against the hydrophobic side of the laminar, gas diffusion electrode opposite to that which faces the permselective membrane.

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