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Solid polymer electrolyte membranes

United States Patent Application

View the Complete Application at the US Patent & Trademark Office
The present invention relates to solid polymer electrolyte membranes (SPEMs) which include a co-processed mixture of a substrate polymer and an ion-conducting material membrane, or more preferably include a membrane comprising a polymer blend of a substrate polymer and an ion-conducting material. SPEMs of the present invention are useful in electrochemical applications, including fuel cells.
Ofer, David (Needham, MA), Nair, Bindu R. (Framingham, MA), Kovar, Robert F. (Wrentham, MA), Stoler, Emily J. (Somerville, MA), Pascoal, Carlos C. (Weymouth, MA), Larouco, John D. (Milford, MA), Stevenson, William A. (Concord, MA), Rubin, Leslie S. (Newton, MA)
11/ 134,110
May 20, 2005
STATEMENT OF GOVERNMENT RIGHTS [0001] This invention was made with Government support under Contract No.65112-001-03 3D awarded by the Department of Energy. The Government has certain rights in this invention.