Mechanisms of the bulk and local oxygen transport in cathode catalyst layers (CCLs) in proton exchange membrane fuel cells (PEMFCs) are presented. State-of-the-art strategies to mitigate the oxygen ...
The catalyst, primarily made of cheaper cobalt, replaces costly iridium in Proton Exchange Membrane (PEM) electrolyzers. Giner Inc. tested the catalyst under industrial conditions, noting its superior ...
Senior chemist Di-Jia Liu inspects catalyst sample inside tube furnace after heat treatment while postdoc Chenzhao Li carries a pressure reactor for catalyst synthesis. Image by Argonne National ...
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