The rational phase engineering on transition-metal-based (TM-based) catalysts is an
efficient strategy to improve the catalytic performance for oxygen evolution reaction (OER) …

As the most desirable hydrogen production device, the highly efficient acidic proton
exchange membrane water electrolyzers (PEMWE) are severely limited by the sluggish …

The trade-off between activity and stability of oxygen evolution reaction (OER) catalysts in
proton exchange membrane water electrolyzer (PEMWE) is challenging. Crystalline IrO2 …

The development of electrocatalysts for the oxygen evolution reaction (OER) especially in
acidic media remains the major challenge that still requires significant advances, both in …

Oxygen evolution reaction (OER) plays key roles in electrochemical energy conversion
devices. Recent advances have demonstrated that OER catalysts through lattice oxygen …

Hydrogen generated by proton exchange membrane (PEM) electrolyzer holds a promising
potential to complement the traditional energy structure and achieve the global target of …

Abundant active sites and their easy accessibility in a stable and conductive structure are of
great importance for efficient electrocatalysts. In principle, activated mesoporous single …

The rational construction of amorphous-crystalline heterointerface can effectively improve
the activity and stability of hydrogen evolution reaction (HER) and oxygen evolution reaction …

Iridium (Ir) single-atom catalysts (SACs) exhibit extraordinary advantages in the oxygen
evolution reaction (OER) owing to their unique electronic structure and maximized atom …

Introducing complementary active materials in tandem as heterostructures of various shapes
and sizes can significantly improve the physicochemical properties of the developed …