Solid polymer electrolyte cell construction

Abstract

A solid polymer electrolyte cell includes a solid polymer electrolyte membrane, an anode disposed on one side of and in contact with the membrane wherein the anode includes a substrate coated with lead dioxide and formed with one or more grooves therein, a cathode including a body of sintered nickel disposed on the other side of and in contact with the membrane, and a support structure corrugated on a surface portion thereof with such surface portion being in contact with the body of sintered nickel to maintain the body in contact with the membrane. With this construction, water may be supplied to the grooves in the anode to ultimately cause a reaction at the interface of the membrane and the cathode to product hydrogen gas.

Dependencies are inferred from the claim text.