New LANL grooved electrode design for high-power-density fuel cells offers improved performance and durability
Green Car Congress
JUNE 28, 2023
Researchers at Los Alamos National Laboratory (LANL) have developed an alternative electrode structure—a grooved electrode—that enhances proton exchange membrane fuel cell (PEMFC) performance and durability by coupling high ionomer (ion-conducting binder) content for improved H + transport with grooves for rapid O 2 transport.
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