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 …

Electrocatalysts with single metal atoms as active sites have received increasing attention
owing to their high atomic utilization efficiency and exotic catalytic activity and selectivity …

This study demonstrates a special ultrathin N-doped graphene nanomesh (NGM) as a
robust scaffold for highly exposed Fe–N4 active sites. Significantly, the pore sizes of the …

Metal–organic frameworks (MOFs) are a class of distinctive porous crystalline materials
constructed by metal ions/clusters and organic linkers. Owing to their structural diversity …

Oxygen reduction reaction (ORR), oxygen evolution reaction (OER) and hydrogen evolution
reaction (HER) are three key reactions for the development of green and sustainable energy …

The urgent need to address the high-cost issue of proton-exchange membrane fuel cell
(PEMFC) technologies, particularly for transportation applications, drives the development of …

Clean and efficient energy storage and conversion via sustainable water and nitrogen
reactions have attracted substantial attention to address the energy and environmental …

Oxygen evolution reaction (OER) is a crucial electrochemical reaction in metal-air batteries
and water-splitting system. It is of utmost importance for these devices to achieve highly …

Well-defined atomically dispersed metal catalysts (or single-atom catalysts) have been
widely studied to fundamentally understand their catalytic mechanisms, improve the catalytic …

Nanozymes bridge the fields of inorganic nanomaterials and biology and have attracted
wide attention. Nanozymes have the catalytic capabilities of inorganic materials at the …