Search results for electrolysis hydrogen catalyst

Materials Science Oct 28, 2020

Ultra-small hollow alloy nanoparticles for synergistic hydrogen evolution catalysis

Because hydrogen fuel has high energy density and does not pollute the environment, it has now shown the potential to replace fossil energy. The hydrogen evolution reaction (HER) is one of the most promising hydrogen production ...

Materials Science Oct 19, 2020

New insight brings sustainable hydrogen one step closer

Leiden chemists Marc Koper and Ian McCrum have discovered that the degree to which a metal binds to the oxygen atom of water is decisive for how well the chemical conversion of water to molecular hydrogen takes place. This ...

Nanomaterials Oct 9, 2020

Development of cost-efficient electrocatalyst for hydrogen production

The key to promoting the hydrogen economy represented by hydrogen vehicles is to produce hydrogen for electricity generation at an affordable price. Hydrogen production methods include capturing by-product hydrogen, reforming ...

Materials Science Sep 23, 2020

New materials: A toggle switch for catalysis

Electrochemistry is playing an increasingly important role: Whether it is fuel cells, electrolysis or chemical energy storage, chemical reactions controlled by electric current are used. The decisive factor in all these applications ...

Nanomaterials Aug 26, 2020

Sandwich catalysts offer higher activity and durability

The sandwich is a food concocted by the 18th-centutry nobles to play card games uninterrupted. Meat or vegetables were layered then tucked between bread to be eaten quickly while engaged in the game. This efficient food also ...

Materials Science Aug 25, 2020

Hydrochloric acid boosts catalyst activity

A research team from the Technical University of Munich (TUM) led by chemist Johannes Lercher has developed a synthesis process which drastically increases the activity of catalysts for the desulfurization of crude oil. The ...

Materials Science Aug 20, 2020

Challenges in the development of electrocatalysts

Regenerative energy harvesting often generates more electricity than is directly needed. Electrochemical processes could be used to store the excess energy or make it usable. Although intensive research on the catalysts required ...

Materials Science Aug 3, 2020

Scientists identify new catalysts for more efficient water splitting

A team of scientists led by Nanyang Technological University, Singapore (NTU Singapore) have discovered the parameters that determine the efficiency of a class of low-cost catalysts called spinel oxides—a discovery that breaks ...

Nanomaterials Jul 3, 2020

Harvesting hydrogen from nanogardens

Easily produced, nature-like nanostructures of cobalt phosphide are highly effective catalysts for the electrolysis of water, according to research performed by chemist Ning Yan and his team at the University of Amsterdam's ...

Materials Science May 28, 2020

A better way to split water molecules to produce hydrogen using sunlight

A team of researchers affiliated with several institutions in Japan has developed a better way to split water molecules to produce hydrogen using sunlight. In their paper published in the journal Nature, the group describes ...

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