H 2 gas is considered to be an ideal green energy carrier that can replace fossil fuels to
ameliorate the rapidly increasing global issues of energy crisis and environmental pollution …

Transition metal nitrides (TMNs) have become excellent substitutes for precious metals such
as Pt and Ir in the field of electrocatalysis because of their excellent electrocatalytic …

Bifunctional oxygen electrocatalysts that hold outstanding activity and stability are highly
crucial for the development of efficient rechargeable Zn-air batteries. Herein, cobalt …

Developing green, environmental, sustainable new energy sources is an important problem
to be solved in the world. Among the new energy technologies, water splitting system, fuel …

Oxygen reduction reaction (ORR) is of critical significance in the advancement of fuel cells
and zinc‐air batteries. The iron‐nitrogen (Fe− Nx) sites exhibited exceptional reactivity …

Metal/nitrogen‐doped carbons (M− N− C) are promising candidates as oxygen
electrocatalysts due to their low cost, tunable catalytic activity and selectivity, and well …

With the oxygen conversion efficiency of metal‐free carbon‐based fuel cells dramatically
improved, the building blocks of covalent organic frameworks (COFs) raised principal …

Abstract Metal–organic framework (MOF)-derived carbon materials have emerged as
important candidates in the field of catalysis because of their simple synthesis, easy …

The oxygen reduction reaction (ORR) is a key process in green energy conversion
technology. Heteroatom doping has been proven to be a prospective strategy to prepare …

Nitrogen-doped porous carbons are one of the most fascinating materials with noticeable
applications in adsorption/separations, catalysis, supercapacitors, and batteries. Polyaniline …