International Journal of Electrochemical Science, 2017 La0.6Sr0.4CoO3-d powder in nanoscale was produced through flame spray synthesis (FSS), which was a process method of particles in large scale. Then, the catalytic performance of the powder as a bi- functional catalyst towards oxygen evolution reaction ...
Lining Fang
doaj +1 more source
Comment on "On the origin of multihole oxygen evolution in haematite photoanodes" [PDF]
, 2023 The Article1 deals with the mechanism of oxygen evolution reaction (OER) on hematite photoanodes. The authors claimed that the OER rate or photocurrent density has a third-order (or power law) dependence on surface hole density.
Boyuan, Gao +3 more
core +1 more source
Covalency-reinforced oxygen evolution reaction catalyst [PDF]
Nature Communications, 2015 AbstractThe oxygen evolution reaction that occurs during water oxidation is of considerable importance as an essential energy conversion reaction for rechargeable metal–air batteries and direct solar water splitting. Cost-efficient ABO3 perovskites have been studied extensively because of their high activity for the oxygen evolution reaction; however ...
Yagi, Shunsuke +10 more
openaire +3 more sources
Ultrathin iron-cobalt oxide nanosheets with abundant oxygen vacancies for the oxygen evolution reaction [PDF]
, 2017 Electrochemical water splitting is a promising method for storing light/electrical energy in the form of H fuel; however, it is limited by the sluggish anodic oxygen evolution reaction (OER).
Lei Ge +13 more
core +1 more source
Nanotubular Titanium Oxynitride with an Ultra-Low Iridium Loading as a High-Performance Oxygen-Evolution-Reaction Thin-Film Electrode [PDF]
, 2020 The present study targets one of the grand challenges of electrochemical hydrogen production: a durable and cost-effective oxygen-evolution catalyst. We present a thin-film composite electrode with a unique morphology and an ultra-low loading of iridium ...
Luka, Suhadolnik +11 more
core +1 more source
Nitrogen Loss and Oxygen Evolution Reaction Activity of Perovskite Oxynitrides [PDF]
, 2019 Perovskite oxynitride photocatalysts were reported by experiment to evolve small amounts of N2, because of the self-oxidation of nitrogen ions by photogenerated holes.
Ulrich Aschauer (2885759) +5 more
core +1 more source
Lattice oxygen evolution in rutile Ru(1−x)Ni(x)O2 electrocatalysts [PDF]
, 2023 Efficient predictive tools for oxygen evolution reaction (OER) activity assessment are vital for rational design of anodes for green hydrogen production. Reaction mechanism prediction represents an important pre-requisite for such catalyst design.
Adrian, Frandsen +3 more
core +1 more source
Hybrid Co3O4@Co9S8 Electrocatalysts for Oxygen Evolution Reaction
Frontiers in Materials, 2019 It is very essential to design an efficient and low-cost electrocatalyst for oxygen evolution reaction (OER). In this work, we report synthesis of Co3O4@Co9S8 heterostructures (Co-HSs) by employing Co3O4 nanowires (Co-NWs) as the precursor on nickel foam
Yong-Li Tong +4 more
doaj +1 more source
Formation of Branched Ruthenium Nanoparticles for Improved Electrocatalysis of Oxygen Evolution Reaction [PDF]
, 2019 Branched nanoparticles are one of the most promising nanoparticle catalysts as their branch sizes and surfaces can be tuned to enable both high activity and stability.
Huber, Dale L +15 more
core +1 more source
Spin-Selective Oxygen Evolution Reaction in Chiral Iron Oxide Nanoparticles: Synergistic Impact of Inherent Magnetic Moment and Chirality [PDF]
, 2023 Electron spin polarization is identified as a promising avenue for enhancing the oxygen evolution reaction (OER), the bottleneck that limits the energy efficiency of water-splitting. Here, we report that both ferrimagnetic (f-Fe3O4) and superparamagnetic
Dino, Villagran +6 more
core +1 more source