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Battery utilizing ceramic membranes

  • US 5,208,121 A
  • Filed: 06/18/1991
  • Issued: 05/04/1993
  • Est. Priority Date: 06/18/1991
  • Status: Expired due to Term
First Claim
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1. A thin film battery cell comprisinga cathode collector of conductive metal material;

  • a cathode surface deposited on the cathode collector;

    a separator formed of a metal oxide porous ceramic membrane impregnated with an electrolyte; and

    an anode formed of a metallic conductive metal;

    wherein the cell is less than 10 microns in total thickness.

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