Search results for electrolysis hydrogen catalyst

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 ...

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 ...

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