Argonne-led team develops new low-cost cobalt-based catalyst for PEM electrolysis
Green Car Congress
MAY 31, 2023
A PEMWE containing this catalyst at the anode demonstrated a current density of 2000 milliamperes per square centimeter at 2.47 By using the cobalt-based catalyst prepared by our method, one could remove the main bottleneck of cost to producing clean hydrogen in an electrolyzer.
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