DOE OSTI · 1735171
Regenerative fuel cell
Abstract
A regenerative fuel cell produces hydrogen that is stored in a reservoir on the storage side of a membrane electrode assembly when operating in a hydrogen pumping mode and this stored hydrogen is reacted and moved back through the membrane electrode assembly to form water when operating in a fuel cell mode. A metal hydride forming alloy may be configured in the hydrogen storage reservoir and may be coupled to the membrane electrode assembly. An integral metal hydride electrode having a metal hydride forming alloy may be configured on the storage side of the membrane electrode assembly and may have a catalyst or an ion conductive media incorporated therewith.
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Bahar, Bamdad, Zerby, Jacob, Fackler, Scott. 2020-08-18. Regenerative fuel cell. https://www.osti.gov/biblio/1735171
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