Oxygen Evolution/Reduction Reaction Catalysts: From In Situ Monitoring and Reaction Mechanisms to Rational Design
Y Zhao, DP Adiyeri Saseendran, C Huang… - Chemical …, 2023 - ACS Publications
The oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) are core steps of
various energy conversion and storage systems. However, their sluggish reaction kinetics …
various energy conversion and storage systems. However, their sluggish reaction kinetics …
Water electrolysis
Electrochemistry has the potential to sustainably transform molecules with electrons
supplied by renewable electricity. It is one of many solutions towards a more circular …
supplied by renewable electricity. It is one of many solutions towards a more circular …
Hydrogen spillover-bridged Volmer/Tafel processes enabling ampere-level current density alkaline hydrogen evolution reaction under low overpotential
Water-alkaline electrolysis holds a great promise for industry-scale hydrogen production but
is hindered by the lack of enabling hydrogen evolution reaction electrocatalysts to operate at …
is hindered by the lack of enabling hydrogen evolution reaction electrocatalysts to operate at …
Modifying redox properties and local bonding of Co3O4 by CeO2 enhances oxygen evolution catalysis in acid
Developing efficient and stable earth-abundant electrocatalysts for acidic oxygen evolution
reaction is the bottleneck for water splitting using proton exchange membrane electrolyzers …
reaction is the bottleneck for water splitting using proton exchange membrane electrolyzers …
Double-atom catalysts as a molecular platform for heterogeneous oxygen evolution electrocatalysis
The oxygen evolution reaction (OER) is an essential anode reaction for the generation of
fuels through water splitting or CO2 electroreduction. Mixed metal oxides containing Co, Fe …
fuels through water splitting or CO2 electroreduction. Mixed metal oxides containing Co, Fe …
Intramolecular hydroxyl nucleophilic attack pathway by a polymeric water oxidation catalyst with single cobalt sites
Exploration of efficient water oxidation catalysts (WOCs) is the primary challenge in
conversion of renewable energy into fuels. Here we report a molecularly well-defined …
conversion of renewable energy into fuels. Here we report a molecularly well-defined …
S‐Doping triggers redox reactivities of both iron and lattice oxygen in FeOOH for low‐cost and high‐performance water oxidation
Developing low‐cost and highly efficient earth‐abundant oxygen evolution reaction (OER)
electrocatalysts via an energy‐and time‐saving method is of great significance to the …
electrocatalysts via an energy‐and time‐saving method is of great significance to the …
Unraveling Sequential Oxidation Kinetics and Determining Roles of Multi-Cobalt Active Sites on Co3O4 Catalyst for Water Oxidation
W Kang, R Wei, H Yin, D Li, Z Chen… - Journal of the …, 2023 - ACS Publications
The multi-redox mechanism involving multi-sites has great implications to dictate the
catalytic water oxidation. Understanding the sequential dynamics of multi-steps in oxygen …
catalytic water oxidation. Understanding the sequential dynamics of multi-steps in oxygen …
Mechanism of oxygen evolution catalyzed by cobalt oxyhydroxide: cobalt superoxide species as a key intermediate and dioxygen release as a rate-determining step
The oxygen evolution reaction (OER) is the performance-limiting half reaction of water
splitting, which can be used to produce hydrogen fuel using renewable energies. Whereas a …
splitting, which can be used to produce hydrogen fuel using renewable energies. Whereas a …
Understanding the Roles of Electrogenerated Co3+ and Co4+ in Selectivity‐Tuned 5‐Hydroxymethylfurfural Oxidation
The Co‐based electrocatalyst is among the most promising candidates for electrochemical
oxidation of 5‐hydroxymethylfurfural (HMF). However, the intrinsic active sites and detailed …
oxidation of 5‐hydroxymethylfurfural (HMF). However, the intrinsic active sites and detailed …