Search results for electrolysis hydrogen catalyst

Materials Science Aug 23, 2021

Highly efficient chainmail catalysts developed for decoupled water electrolysis

Decoupled electrolysis of water is a promising strategy for peak load regulation of electricity. It can store surplus electricity in the valley time and produce hydrogen with low energy consumption in the peak time, relieving ...

Materials Science Aug 12, 2021

Novel technique seamlessly converts ammonia to green hydrogen

A research team led by Professor Guntae Kim in the School of Energy and Chemical Engineering at UNIST has announced a breakthrough in technology that efficiently converts liquid ammonia into hydrogen. Their findings have ...

Materials Science Aug 9, 2021

Green hydrogen: Why do certain catalysts improve in operation?

As a rule, most catalyst materials deteriorate during repeated catalytic cycles—they age. But there are also compounds that increase their performance over the course of catalysis. One example is the mineral erythrite, a ...

Materials Science Jun 22, 2021

Producing hydrogen using less energy

The way in which a compound inspired by nature produces hydrogen has now been described in detail for the first time by an international research team from the University of Jena, Germany and the University of Milan-Bicocca, ...

Materials Science Jun 3, 2021

Passing the acid test: New low-pH system recycles more carbon into valuable products

Researchers from University of Toronto Engineering have developed an improved electrochemical system that raises the value of captured CO2 by converting more of it into valuable products than ever before.

Analytical Chemistry May 17, 2021

Etching process enhances the extraction of hydrogen during water electrolysis

Extracting hydrogen from water through electrolysis offers a promising route for increasing the production of hydrogen, a clean and environmentally friendly fuel. But one major challenge of water electrolysis is the sluggish ...

Nanophysics May 6, 2021

First nanoscale look at a reaction that limits the efficiency of generating clean hydrogen fuel

Transitioning from fossil fuels to a clean hydrogen economy will require cheaper and more efficient ways to use renewable sources of electricity to break water into hydrogen and oxygen.

Materials Science Mar 10, 2021

The secret of catalysts that increase fuel cell efficiency

Fuel cells, which are attracting attention as an eco-friendly energy source, obtain electricity and heat simultaneously through the reverse reaction of water electrolysis. Therefore, the catalyst that enhances the reaction ...

Materials Science Jan 21, 2021

Producing green hydrogen through the exposure of nanomaterials to sunlight

A research team from the Institut National de la Recherche Scientifique (INRS) has joined forces with French researchers from the Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES), a CNRS-University ...

Materials Science Jan 12, 2021

Making hydrogen energy with the common nickel

To resolve the energy crisis and environmental issues, research to move away from fossil fuels and convert to eco-friendly and sustainable hydrogen energy is well underway around the world. Recently, a team of researchers ...

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