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EPFL solar hydrogen system co-generates heat and oxygen

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EPFL researchers have built a pilot-scale solar reactor that produces usable heat and oxygen, in addition to generating hydrogen with unprecedented efficiency for its size. This is the first system-level demonstration of solar hydrogen generation. Holmes-Gentle et al.

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NREL scientists advance solar thermochemical hydrogen (STCH) production

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Perovskite materials may hold the potential to play an important role in a process to produce hydrogen in a renewable manner, according to an analysis from scientists at the National Renewable Energy Laboratory (NREL). Electrolysis needs electricity to split water into hydrogen and oxygen. Illustration by Patrick Davenport, NREL.

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Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

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Researchers at Monash University in Australia have conducted a lifecycle analysis and net energy analysis (LCA/NEA) of a hypothetical large-scale solar-electrolysis plant for the production of green hydrogen. of hydrogen is currently produced via water electrolysis and only a fraction of this production is powered by renewable energy.

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Qatar researchers review hydrogen production from on-board ammonia decomposition

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A team from Hamad Bin Khalifa University in Qatar has comprehensively reviewed various ammonia decomposition techniques to produce clean hydrogen by recovering the boil-off ammonia while integrating solar energy infrastructures onboard a ship for electricity and heat requirements. The review paper is published in the journal Fuel.

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Cemvita demonstrates “gold hydrogen” production in situ, sets up subsidiary

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Cemvita Factory announced multiple developments with its Gold Hydrogen business. Cemvita defines Gold Hydrogen as the biological production of hydrogen in the subsurface through the consumption of trapped or abandoned resources. The hydrogen production in this trial exceeded our expectations. billion in 2020.

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SoCalGas introduces STARS solar hydrogen generation system at California Air Resources Board Symposium

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SoCalGas) introduced an innovative new solar-powered hydrogen generation system during the California Air Resources Board Technology Expo and Symposium at the University of California, Riverside. STARS converts a record-setting 70% of solar energy into chemical energy. Southern California Gas Co. Earlier post.).

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Kobe team’s hematite mesocrystal photocatalyst simultaneously produces hydrogen and hydrogen peroxide

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Using a hematite photocatalyst, a team led by researchers from Kobe University has succeeded in producing both hydrogen gas and hydrogen peroxide at the same time from sunlight and water. Hydrogen has gained attention as one of the possible next generation energy sources. under 600nm).

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