New fuel cell breakthrough could help power energy-hungry data centers
Researchers have developed a new catalyst for low-temperature fuel cells that could help data centers generate their own electricity. This innovation aims to reduce the reliance on precious metals like platinum while improving the efficiency and durability of hydrogen-based power.
Why it matters
As data centers consume an increasing share of the U.S. power grid, self-sustaining fuel cell technology could significantly alleviate energy infrastructure strain.
The rapid expansion of data centers across the United States is putting growing pressure on the nation's electricity supply. These facilities require enormous amounts of power not only to operate their computing equipment, but also to keep it cool. The Electric Power Research Institute estimates that data centers could account for as much as 9% of annual U.S. electricity generation by 2030, compared with 4% of total electricity demand in 2023.
Researchers are now exploring ways to reduce some of that strain. A team led by Gang Wu, the Elvera and William R. Stuckenberg Professor in the McKelvey School of Engineering at Washington University in St. Louis, has developed an approach that could improve low-temperature fuel cells and potentially expand their use as an alternative source of electricity.
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