1
Bhaskar Sompalli, Hubert Gasteiger, Mark F Mathias, Michael Scozzafava: Methods of preparing membrane electrode assemblies. General Motors Corporation, Karl F Barr Jr, Cary W Brooks, Linda M Deschere, February 25, 2003: US06524736 (49 worldwide citation)

A method of making a membrane electrode assembly is provided. The method includes using a porous support to control the drying of the electrode, and the use of wettable and non-wettable solvents to control the seepage of ionomer into the porous support.


2
Sompalli Bhaskar, Hubert Gasteiger, Brian A Litteer: Catalyst layer edge protection for enhanced MEA durability in PEM fuel cells. Cary W Brooks Esq, Linda M Deschere Esq, March 1, 2005: US06861173 (10 worldwide citation)

A membrane electrode assembly comprising an ionically conductive member and an electrode, wherein the electrode is a smooth, continuous layer that completely covers and supports the ionically conductive member. The electrode further comprises a central region and a peripheral region, wherein a gradi ...


3
Bhaskar Sompalli, Hubert Gasteiger, Brian A Litteer: Catalyst layer edge protection for enhanced MEA durability in PEM fuel cells. Harness Dickey & Pierce, April 8, 2004: US20040067407-A1 (1 worldwide citation)

A membrane electrode assembly comprising an ionically conductive member and an electrode, wherein the electrode is a smooth, continuous layer that completely covers and supports the ionically conductive member. The electrode further comprises a central region and a peripheral region, wherein a gradi ...


4
Catherine Helen de Rouffignac, Hubert Gasteiger, Adam John Hodgkinson, Peter Anthony Trew, Bhaskar Sompalli, Susan Yan, Brian Litteer: Membrane electrode assembly having an adhesive layer impregnating through an electrocatalyst layer and into a first gas diffusion substrate. JOHNSON MATTHEY FUEL CELLS, GENERAL MOTORS CORPORATION, RatnerPrestia, July 14, 2015: US09083012

A membrane electrode assembly comprises an ion-conducting membrane; a first electrocatalyst layer having a surface facing the membrane; a first electronically-conducting porous gas diffusion substrate facing the other surface of the first electrocatalyst layer; and a first film member interposed bet ...


5
Thomas A Greszler, Gary M Robb, John P Salvador, Balasubramanian Lakshmanan, Hubert Gasteiger: Shutdown strategy to avoid carbon corrosion due to slow hydrogen/air intrusion rates. GM Global Technology Operations, Fraser Clemens Martin & Miller, James D Miller, June 14, 2016: US09368816

A fuel cell system including a fuel cell stack having a plurality of fuel cells, each of the fuel cells including an electrolyte membrane disposed between an anode and a cathode, an anode supply manifold in fluid communication with the anodes of the fuel cells, the anode supply manifold providing fl ...


6
Thomas A Greszler, Gary M Robb, John P Salvador, Balasubramanian Lakshmanan, Hubert Gasteiger: Shutdown strategy to avoid carbon corrosion due to slow hydrogen/air intrusion rates. GM Global Technology Operations, Fraser Clemens Martin & Miller, J Douglas Miller, November 12, 2013: US08580445

A fuel cell system including a fuel cell stack having a plurality of fuel cells, each of the fuel cells including an electrolyte membrane disposed between an anode and a cathode, an anode supply manifold in fluid communication with the anodes of the fuel cells, the anode supply manifold providing fl ...


7
Catherine Helen de Rouffignac, Hubert Gasteiger, Adam John Hodgkinson, Peter Anthony Trew, Bhaskar Sompalli, Susan Yan, Brian Litteer: Membrane Electrode Assembly. Ratnerprestia, April 17, 2008: US20080090131-A1

A membrane electrode assembly wherein a film member (4) is interposed between the membrane (1) and an electrocatalyst layer (3) is disposed. The film member (4) contacts the edge region and not the central region of a first surface of the electrocatalyst layer (3).


8
Thomas A Greszler, Gary M Robb, John P Salvador, Balasubramanian Lakshmanan, Hubert Gasteiger: Shutdown strategy to avoid carbon corrosion due to slow hydrogen/air intrusion rates. Gm Global Technology Operations, Fraser Clemens Martin & Miller, June 10, 2010: US20100143754-A1

A fuel cell system including a fuel cell stack having a plurality of fuel cells, each of the fuel cells including an electrolyte membrane disposed between an anode and a cathode, an anode supply manifold in fluid communication with the anodes of the fuel cells, the anode supply manifold providing fl ...