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Materials for energy

Materials for energy

Concentrated solar reactor generates unprecedented amounts of hydrogen

18 May 2023 Isabelle Dumé
A photo of the LRESE parabolic dish
The LRESE parabolic dish: the solar reactor converts solar energy to hydrogen with an efficiency of more than 20%, producing around 0.5 kg of "green" hydrogen per day. (Courtesy: LRESE EPFL)
A new solar-radiation-concentrating device produces “green” hydrogen at a rate of more than 2 ki

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