Acidic oxygen evolution reaction: Mechanism, catalyst classification, and enhancement strategies
As the most desirable hydrogen production device, the highly efficient acidic proton
exchange membrane water electrolyzers (PEMWE) are severely limited by the sluggish …
exchange membrane water electrolyzers (PEMWE) are severely limited by the sluggish …
Toward realistic models of the electrocatalytic oxygen evolution reaction
The electrocatalytic oxygen evolution reaction (OER) supplies the protons and electrons
needed to transform renewable electricity into chemicals and fuels. However, the OER is …
needed to transform renewable electricity into chemicals and fuels. However, the OER is …
IrOx·nH2O with lattice water–assisted oxygen exchange for high-performance proton exchange membrane water electrolyzers
The trade-off between activity and stability of oxygen evolution reaction (OER) catalysts in
proton exchange membrane water electrolyzer (PEMWE) is challenging. Crystalline IrO2 …
proton exchange membrane water electrolyzer (PEMWE) is challenging. Crystalline IrO2 …
Benchmarking electrocatalyst stability for acidic oxygen evolution reaction: The crucial role of dissolved ion concentration
Develo** robust catalysts for the acidic oxygen evolution reaction (OER) is critical for large-
scale implementation of proton exchange membrane (PEM) water electrolyzers. A promising …
scale implementation of proton exchange membrane (PEM) water electrolyzers. A promising …
Prominent electronic effect in iridium-alloy-skinned nickel nanoparticles boosts alkaline hydrogen electrocatalysis
Alkaline hydrogen oxidation reaction (HOR) and hydrogen evolution reaction (HER) are
scientifically important and practically relevant. They, unfortunately, suffer from sluggish …
scientifically important and practically relevant. They, unfortunately, suffer from sluggish …
On the operando structure of ruthenium oxides during the oxygen evolution reaction in acidic media
In the search for rational design strategies for oxygen evolution reaction (OER) catalysts,
linking the catalyst structure to activity and stability is key. However, highly active catalysts …
linking the catalyst structure to activity and stability is key. However, highly active catalysts …
Designing active oxides for a durable oxygen evolution reaction
The oxygen evolution reaction (OER) balances the hydrogen evolution reaction when
splitting water into green hydrogen and oxygen with renewable electricity. Oxygen evolution …
splitting water into green hydrogen and oxygen with renewable electricity. Oxygen evolution …
Surface Ir+5 Formation as a Universal Prerequisite for O2 Evolution on Ir Oxides
The large-scale deployment of polymer electrolyte water electrolysis (PEWE) is largely
limited by the use of O2 evolution reaction (OER) catalysts based on scarce and expensive …
limited by the use of O2 evolution reaction (OER) catalysts based on scarce and expensive …
Oxygen evolution electrocatalysts for the proton exchange membrane electrolyzer: challenges on stability
Hydrogen generated by proton exchange membrane (PEM) electrolyzer holds a promising
potential to complement the traditional energy structure and achieve the global target of …
potential to complement the traditional energy structure and achieve the global target of …
Earth-abundant electrocatalysts for acidic oxygen evolution
Proton-exchange membrane water electrolysis is a promising technology for green
hydrogen production, but its widespread commercialization is hindered by the high cost and …
hydrogen production, but its widespread commercialization is hindered by the high cost and …