The Los Alamos National Laboratory introduced a corrosion-resistant fuel cell design featuring a coaxial nanowire electrode. This innovative approach holds promise for heavy-duty trucking, showing impressive durability in stress tests.
A groundbreaking fuel cell design offers potential advancements for heavy-duty trucking and various other clean fuel cell applications. A promising, more durable fuel cell design could help transform heavy-duty trucking and other clean fuel cell applications. Consisting of nanowires that are less susceptible to corrosion than other designs, the innovative electrode — the heart of a polymer electrolyte-membrane fuel cell — could usher in a new era for fuel cells, which use hydrogen as emission-free power for vehicles.
“In real-world terms, this means that we can have a more durable fuel cell that will provide high fuel economy over a longer lifetime,” said Jacob Spendelow, a scientist with the Los Alamos National Laboratory team that described its results in the journal Advanced Materials. “This work demonstrates that we can get rid of conventional carbon-based catalyst supports, eliminating the degradation problems associated with carbon corrosion, while still achieving high fuel cell performance.”
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