NEW HYDROGEN BATTERY CAN OPERATE FOUR TIMES COLDER THAN BEFORE
Scientists at Tokyo University of Science developed a hydrogen battery that works at 90 °C, four times colder than current systems. It uses magnesium hydride anodes, hydrogen gas cathodes, and a solid-state electrolyte.This lower temperature allows denser, longer-lasting EV batteries, matching lithium-ion efficiency without high-pressure storage. The study was published Sept. 18 in Science.The copyright of this article belongs to the original author/organization.
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