×

Ion exchange and electrode assembly for an electrochemical cell

  • US 6,054,230 A
  • Filed: 12/06/1995
  • Issued: 04/25/2000
  • Est. Priority Date: 12/07/1994
  • Status: Expired due to Term
First Claim
Patent Images

1. A unitary assembly for an electrochemical cell comprisinga composite nonporous solid polymer ion exchange membrane having first and second planar surfaces;

  • said nonporous composite ion exchange membrane comprising at least one preformed membrane-support film of porous expanded polytetrafluoroethylene, said membrane-support film containing, and made nonporous by, solid polymer ion exchange resin; and

    a first electrode having two planar surfaces, one surface of said first electrode in intimate contact with said first surface of said nonporous solid polymer ion exchange membrane and bonded to said membrane by said solid polymer ion exchange resin.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×