Hydrogen production powered by wind and solar energy is still too expensive if it is to play a role in the clean transition via energy storage and to help decarbonize hard-to-electrify sectors. Much effort in reducing its ...
An ancient biological enzyme known as nickel-iron hydrogenase may play a key role in producing hydrogen for a renewables-based energy economy, researchers have found. Careful study of the enzyme has led chemists from the ...
Researchers from the University of Twente developed a new composite material that outperforms the individual compounds by one to two orders of magnitude. The composite consists of several earth-abundant elements, that could ...
Researchers have successfully split seawater without pre-treatment to produce green hydrogen.
Green hydrogen is hydrogen fuel that is produced using environment-friendly methods. Water electrolysis is one of the primary methods of producing green hydrogen. Here, electrical energy generated using renewable energy sources, ...
A research group led by Profs. Bao Xinhe, Wang Guoxiong and Gao Dunfeng from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences (CAS) has revealed the mechanism of coverage-driven selectivity ...
To date, nanoparticles as catalysts for green hydrogen have been like rowers in an eight: researchers could only measure their average performance, but couldn't determine which one was the best. This has now changed following ...
Proton exchange membrane water electrolysis (PEMWE) is promising due to its high energy efficiency and hydrogen purity. However, as the practical application of the PEMWEs usually runs at high current densities (≥1–2 A m-2), ...
Seawater, which comprises more than 95% of the Earth's water, could become a key resource in the sustainable production of clean hydrogen fuel with use of water-splitting catalysts developed by a KAUST-led team.
Coupling renewable energy to produce hydrogen by the electrolysis of water is an effective way to develop new energy utilization and solve the energy crisis. It is important to fully understand the cathodic hydrogen evolution ...
