Heterogeneous electrocatalysis lies at the center of various technologies that could help
enable a sustainable future. However, its complexity makes it challenging to accurately and …

The electrical double layer (EDL) plays a central role in electrochemical energy systems,
impacting charge transfer mechanisms and reaction rates. The fundamental importance of …

Structures of the electric double layer (EDL) at electrocatalytic interfaces, which are
modulated by the material properties, the electrolyte characteristics (eg, the pH, the types …

Hydrogen electrocatalytic reactions, including the hydrogen evolution reaction (HER) and
the hydrogen oxidation reaction (HOR), play a crucial role in a wide range of energy …

Cation effects provide invaluable insights into electrochemistry. In this review, I discuss them
with a main focus on the hydrogen evolution reaction and a summary of recent in situ …

Cation effects are frequently observed for electrochemical reactions that take place at
strongly reducing potentials. But a clear understanding of when cation effects will be …

Constructing bifunctional sites through heterojunction engineering to accelerate water
formation has become a pivotal strategy to improve the alkaline hydrogen oxidation reaction …

Wastewater electrolysis cells (WECs) for decentralized wastewater treatment/reuse coupled
with H2 production can reduce the carbon footprint associated with transportation of water …

To mitigate proton-exchange membrane (PEM) degradation, suppressing hydrogen
peroxide (H2O2) generation is desired for the anode catalyst of PEM fuel cells (PEMFCs) …

Proton exchange membrane water electrolysis (PEMWE) is a favorable technology for
producing high-purity hydrogen under high current density using intermittent renewable …