Water electrolysis is a cornerstone of global sustainable and renewable energy systems, facilitating the production of ...

Iridium-based catalysts are needed to produce hydrogen using water electrolysis. Now, a team at HZB has shown that the newly ...

"The polymer-based membrane used in this study satisfies the fundamental requirement for robust, effective materials in the production of green hydrogen to be used in water electrolysis." ...

CPH2 is launching an electrolyzer without membranes that will reportedly compete with proton exchange membrane (PEM) electrolysis in terms of efficiency and costs. “Our stack is very simple ...

Electrolysis is one method of synthesizing chemicals, on the basis of oxidation at the anode and reduction at the cathode. To prevent the mixing of anolyte with catholyte, a separator is used between ...

DLR is conducting research on polymer electrolyte fuel cells (PEFC) and solid oxide fuel cells (SOFC), as well as improving electrolysis processes for the production of hydrogen. It is working on ...

Typically, electrolyzers follow one of two approaches: proton-exchange membrane (PEM) or alkaline electrolysis. The former tends to be pricier but more efficient, while the latter is less ...

Researchers at Germany’s Fraunhofer ISE have estimated the costs for both alkaline (AEL) and proton exchange membrane (PEM ... which typical layouts of the electrolysis plants are first designed ...

Transforming anion exchange membranes in water electrolysis for green hydrogen production. ScienceDaily . Retrieved December 6, 2024 from www.sciencedaily.com / releases / 2024 / 11 / 241114125656.htm ...

While proton exchange membrane (PEM) and alkaline water electrolyzers (AWEs) are available, they face limitations in either cost or efficiency. PEM electrolyzers, for instance, rely on costly ...