Structural frame for a solid polymer electrolyte electrochemical

Details Structural frame for a solid polymer electrolyte electrochemical Structural frame for a solid polymer electrolyte electrochemical

1985-12-16

1987-05-19

Valentine, Donald R.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204258, 204279, 204283, C25B 904, C25B 1302, C25B 900

Patent

active

046665790

ABSTRACT:
A structural frame adapted for use in a solid polymer electrochemical cell, which comprises a generally planar organic plastic member having a plurality of horizontally and vertically spaced-apart shoulders protruding outwardly from opposing generally coplanar anolyte and catholyte surfaces of the plastic member. Electrically conductive, hydraulically impermeable, anolyte and catholyte corrosion resistant covers are matingly affixed to the respective surfaces of the plastic member. A hydraulically permeable, electrically conductive, current collector is contacting and positioned adjacent the catholyte cover. An ion exchange membrane, having an electrically conductive, electrocatalytic material bonded to or embedded in the surface of the membrane is positioned adjacent and in contact with the current collector. The frames are removably and sealably positioned in coplanar relationship, each plastic member being spaced apart by an anode on one side and a cathode on the other.

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