The oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) are core steps of
various energy conversion and storage systems. However, their sluggish reaction kinetics …

Electrocatalytic water splitting driven by renewable electricity has been recognized as a
promising approach for green hydrogen production. Different from conventional strategies in …

Constructing effective electrocatalysts based on ultrafine heterostructures is a promising
strategy for boosting catalytic performance by exposing active sites and increasing specific …

High-valence transition metal species can overcome the restriction of linear scaling
relationships to expedite reaction kinetics and offer high intrinsic activity for the oxygen …

Electrochemical conditioning via chronopotentiometry (CP) and cyclic voltammetry (CV) is
essential for the activation of oxygen evolution reaction (OER) electrocatalysts. While many …

The precatalyst undergoes surface reconstruction during the oxygen evolution reaction
(OER) process, and the reconstituted material is the one that really plays a catalytic role …

Here, nonprecious high‐entropy chalcogenide glasses (N‐HECGs) consisting of Co, Fe, Ni,
Mo, W, and Te are demonstrated in a first demonstration of acidic oxygen evolution reaction …

The rational design and preparation of cost-effective, efficient and durable metal carbon
nanomaterials for the oxygen evolution reaction (OER) is of great urgency. Herein, we report …

Developing high-performance anode electrocatalysts is desirable in electrocatalytic energy
devices powered by sustainable electricity. Compared to water oxidation using Ni-based …

Designing nonprecious metal‐based electrocatalysts to yield sustainable hydrogen energy
by large‐scale seawater electrolysis is challenging to global emissions of carbon neutrality …