Solid state electrochemical pollution control device

Details Solid state electrochemical pollution control device Solid state electrochemical pollution control device

1989-07-12

1991-06-11

Tung, T.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204128, 204130, 20415318, 204278, 204421, 204424, C25B 900, C25F 700

Patent

active

050229753

ABSTRACT:
A solid state electrochemical cell adapted to alter the composition of gas streams passing therethrough comprising: a porous, high surface area electrolyte forming the body of the cell, said electrolyte having darkened electrocatalytic surfaces; a gas communicating passageway through the cell length; a first electronically conductive region and a second electrolytically conductive region, said regions disposed in opposing segments of the cell; a first electrode located in said first conductive region and a second opposing electrode located within said second conductive region, said solid electrolyte having a transference number of less than 1 and greater than 0.50 in a region between the electrodes.

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Hagenmuller et al., "Solid Electrolytes", Academic Press, 1978, pp. 298, 300, 305.

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