Search results for electrolysis hydrogen catalyst

Nanomaterials Aug 30, 2023

Nanocomposite-based electrocatalyst for alkaline overall water splitting at low cell voltage for hydrogen production

The diminishing conventional energy resources based on fossil fuels and their related environmental consequences have drawn attention around the world toward the development of renewable energy resources. These renewable ...

Nanomaterials Aug 22, 2023

Research team enhances hydrogen evolution catalyst through stepwise deposition

In order to enhance the accessibility of hydrogen-powered vehicles and establish hydrogen as a viable energy source, it's imperative to reduce the cost of hydrogen production, thereby achieving economic feasibility. To achieve ...

Materials Science Aug 15, 2023

Researchers design efficient iridium catalyst for hydrogen generation

The energy demands of the world are ever increasing. In our quest for clean and eco-friendly energy solutions, transportable hydrogen energy offers considerable promise. In this regard, proton exchange membrane water electrolyzers ...

Materials Science Aug 15, 2023

Exploring advanced magnesium-based hydrogen storage materials and their applications

As an energy carrier, hydrogen holds the prominent advantages of high gravimetric energy density, high abundance, and zero emissions, yet its effective storage and transportation remain a bottleneck problem for the widespread ...

Materials Science Aug 9, 2023

Using an AuNi alloy on Au electrodes for a better hydrogen evolution reaction

In recent years, hydrogen gas has gained momentum as the fuel for a clean and green future. This carbon-neutral fuel source releases huge amounts of energy via combustion in the presence of oxygen with water vapor as the ...

Nanomaterials Jul 31, 2023

Nanoneedles formed on an electrocatalyst improve hydrogen production

The low-cost, efficient production of hydrogen is an important step toward developing alternative, clean energy sources. Electrochemical water splitting, which splits water into its hydrogen and oxygen elements using an electrocatalyst, ...

Materials Science Jul 20, 2023

Team develops highly active catalyst for alkaline water electrolysis using boron and sulfur

Development of hydrogen-related technologies is essential to realize and sustain a carbon-neutral society. Hydrogen is obtained from water electrolysis; however, the existing catalysts are made of rare and expensive metals. ...

Analytical Chemistry Jun 21, 2023

Theory's predictive power: Creating effective and low-cost rare-earth element based catalysts

An international research group has used theoretical predictions to identify and then fabricate a new electrocatalyst that significantly aids the oxygen evolution reaction (OER). Details of their findings were published in ...

Analytical Chemistry Jun 16, 2023

A catalyst synthesis strategy to optimize hydrogen production from water electrolysis

A team, led by Academician Yu Shuhong from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS), delivered a general strategy for the synthesis of ten single-atom doped CoSe2-DETA ...

Nanophysics Jun 7, 2023

Intentional defects make for better reactions, researchers report

A defect is not always a bad thing. In fact, when it comes to improving the electrocatalysis process that produces clean-burning hydrogen gas, it may be a very good thing. Researchers based in China engineered an electrocatalyst—which ...

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