Porous organic polymers (POPs) composed of organic building units linked via covalent
bonds are a class of lightweight porous network materials with high surface areas, tuneable …

Porphyrin-based frameworks, as specific kinds of metal–organic frameworks (MOFs) and
covalent organic frameworks (COFs), have been widely used in energy-related conversion …

Porous organic polymers (POPs) have well-defined porosities, high surface areas, and
attractive surface chemical functionalities. Because of these properties, POPs and their …

Single-atom catalysts (SACs) have become the most attractive frontier research field in
heterogeneous catalysis. Since the atomically dispersed metal atoms are commonly …

Atomically dispersed Fe-NC catalysts are the most promising candidates alternatively to Pt-
based catalysts for oxygen reduction reaction (ORR). However, the ORR activity of Fe-N x …

The cathode process, oxygen reduction reaction (ORR), is crucial for producing green and
reliable energy from the reorganization of chemical bonds in fuel cells. However, the …

Porphyrins and phthalocyanines are structurally related macrocyclic compounds with a
highly conjugated π-electron system, which exhibit strong absorptions in the visible-light …

Synthesizing molecule@ support hybrids is appealing to improve molecular electrocatalysis.
We report herein metal–organic framework (MOF)‐supported Co porphyrins for the oxygen …

Globally increasing energy demands and environmental concerns related to the use of fossil
fuels have stimulated extensive research to identify new energy systems and economies that …

Understanding the origin of high activity of Fe–N–C electrocatalysts in oxygen reduction
reaction (ORR) is critical but still challenging for developing efficient sustainable …