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DOE OSTI · 1963948

High Efficiency PEM Water Electrolysis Enabled by Advanced Catalysts, Membranes and Processes

Ayers, Katherine·Capuano, Chris
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Abstract

In this project, advanced membranes and catalysts were integrated into membrane electrode assembles (porous transport electrodes (PTE) or catalyst coated membranes (CCM)) leveraging precision coating methods to enable control of electrode structures and demonstration of the best component performance possible with these materials. Partner collaborations allowed for advanced characterization of the formed interfaces and degradation mechanisms. New methods of forming hydrogen recombination layers were also developed, to move away from wet chemistry processes that would have limited realization and implementation of the optimized electrode configurations in a commercial environment.

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Ayers, Katherine, Capuano, Chris. 2023-02-07. High Efficiency PEM Water Electrolysis Enabled by Advanced Catalysts, Membranes and Processes. https://doi.org/10.2172/1963948

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