'Solar battery' stores sunlight for days, then releases hydrogen on demand (techxplore.com)

submitted 1 week ago by Hypx@piefed.social to c/hydrogen@piefed.social

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A new material can store energy from sunlight and convert it into hydrogen days later. The material, jointly developed by researchers from Ulm and Jena, can do this even in the dark. The process is reversible and can be reactivated several times using a pH switch.

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this post was submitted on 27 Feb 2026

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