Search results for electrolysis hydrogen catalyst

Space Exploration Jun 7, 2023

Space colonies: How artificial photosynthesis may be key to sustained life beyond Earth

Life on Earth owes its existence to photosynthesis—a process which is 2.3 billion years old. This immensely fascinating (and still not fully understood) reaction enables plants and other organisms to harvest sunlight, water ...

Nanomaterials May 26, 2023

Chemists develop ferromagnetic single-atom spin catalyst for boosting water splitting reactions

Chemists from the National University of Singapore (NUS) have developed a scalable hydrothermal approach for obtaining ferromagnetic single-atom spin catalysts which can boost the efficiency of water splitting reactions under ...

Materials Science Apr 24, 2023

Researchers discover a way to produce hydrogen and purify water at the same time

University of Alberta researchers have developed a new catalyst that could revolutionize how we generate power and purify water. When placed in any type of water and provided with a small amount of power, the catalyst produces ...

Analytical Chemistry Mar 30, 2023

Review: Iridium-based catalysts look set to boost efficiency of green hydrogen production

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 ...

Materials Science Mar 29, 2023

Mimicking biological enzymes may be key to hydrogen fuel production

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 ...

Nanomaterials Mar 22, 2023

New composite material to create green hydrogen

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 ...

Materials Science Feb 1, 2023

Seawater split to produce green hydrogen

Researchers have successfully split seawater without pre-treatment to produce green hydrogen.

Analytical Chemistry Jan 18, 2023

Novel protective layer for catalysts improves lifespan and performance

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, ...

Nanomaterials Jan 12, 2023

Study reveals mechanism of selectivity switch from ethylene to acetate in high-rate CO2/CO electrolysis

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 ...

Nanomaterials Jan 10, 2023

Cubes outperform spheres as catalyst particles

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 ...

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