Australian scientists claim they've worked out a much cheaper, more efficient way to split hydrogen out of water, using easily sourced iron and nickel catalysts instead of expensive, rare ruthenium, ...

Green hydrogen (or H 2) produced from renewable energy resources is the fuel of a decarbonized future. Electrolysis, or splitting of water into oxygen and hydrogen with the help of an electrochemical ...

A new study has revealed key factors limiting the efficiency of photoelectrochemical water splitting using a titanium dioxide photoanode for clean hydrogen production. Researchers combined ...

In a first, a dye-sensitized photocatalyst that facilitates the most efficient solar water splitting activity recorded to date (for similar catalysts) has been optimized by researchers from Tokyo Tech ...

Having used fossil fuels for over a century for nearly everything, humanity has triggered a climate crisis. Now, the directive is to achieve net zero emissions or carbon neutrality by 2050. A hydrogen ...

Electrochemical water splitting employs electrical energy to drive the decomposition of water into hydrogen and oxygen at paired electrodes immersed in an electrolyte. At the cathode, protons or water ...

Harnessing solar energy to produce hydrogen from water – the photocatalytic water splitting reaction, is a promising approach for the carbon-neutrality future. This process utilizes semiconductor ...

Sparc Hydrogen has successfully tested a green hydrogen tech prototype and is now advancing to a pilot plant study near Adelaide, Australia. The CSIRO has been operating a concentrated solar thermal ...

Scientists in Korea have built a green hydrogen system prototype that embeds a PV generation unit based on photoanodes made of perosvksite solar cells. The device purportedly achieved a ...

Electrochemical catalysts used in water splitting often show poor performance due to low electrical conductance of (oxy)hydroxide species produced in situ. To overcome this challenge, researchers have ...