Conspectus The hydrogen evolution reaction (HER), oxygen evolution reaction (OER), and
oxygen reduction reaction (ORR) are involved in biological and artificial energy conversions …

Abstract Hydrogen peroxide (H2O2) is an environmentally friendly oxidant, finding
widespread use across the chemical industry, in sanitation and environmental remediation …

The oxygen reduction reaction (ORR) is a key component of biological processes and
energy technologies. This Review provides a comprehensive report of soluble molecular …

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 …

Activation and reduction of O2 and H2O2 by synthetic and biosynthetic iron porphyrin
models have proved to be a versatile platform for evaluating second-sphere effects deemed …

Electrochemical reactions often require an important overpotential1 to proceed at an
appreciable rate. This is particularly true when the reaction does not merely consist of an …

Transition metal-driven small molecule activation is essential for the production of fuels and
chemicals or energy supply. The use of multimetallic catalysts, where two or more metal …

The slow oxygen reduction reaction (ORR) kinetics on Pt catalysts is among the most limiting
factors in the energy conversion efficiency of the state-of-the-art PEMFC. Also, Pt is scarcely …

Oxygen reduction reaction (ORR) is an important process involved in natural and artificial
energy conversion schemes. As inspired by cytochrome c oxidases (CcOs), which are …

Herein, we introduce a comprehensive study of the photophysical behaviors and CO2
reduction electrocatalytic properties of a series of cofacial porphyrin organic cages (CPOC …