Hydrogen energy-based electrochemical energy conversion technologies offer the promise
of enabling a transition of the global energy landscape from fossil fuels to renewable energy …

Precise control over the size, shape, composition, structure, and crystal phase of random
alloy and intermetallic nanocrystals has been intensively explored in technologically …

As low-cost electrocatalysts for oxygen reduction reaction applied to fuel cells and metal-air
batteries, atomic-dispersed transition metal-nitrogen-carbon materials are emerging, but the …

The sluggish kinetics of oxygen reduction reaction (ORR) and unsatisfactory durability of Pt‐
based catalysts are severely hindering the commercialization of proton‐exchange …

The electrochemical reduction of oxygen to water and the evolution of oxygen from water are
two important electrode reactions extensively studied for the development of electrochemical …

Electrocatalysis has been the cornerstone for enhancing energy efficiency, minimizing
environmental impacts and carbon emissions, and enabling a more sustainable way of …

Fuel cells as an attractive clean energy technology have recently regained popularity in
academia, government, and industry. In a mainstream proton exchange membrane (PEM) …

Proton exchange membrane fuel cells (PEMFCs) are considered as one of the most
promising energy conversion devices owing to their high power density, high energy …

Tuning material properties by modulation of the arrangement of atoms is a fundamental and
effective strategy in materials science. Structurally long‐range ordered materials are …

Engineering the morphology and electronic properties simultaneously of emerging
metallene materials is an effective strategy for enhancing their performance as oxygen …