Results 31 to 40 of about 135,026 (259)
Advanced Science, 2020 It is a great challenge to fabricate electrode with simultaneous high activity for the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER).
Yong‐Ke Li +3 more
doaj +1 more source
Analysis of transient characteristics for zinc-nickel single flow battery considering side reactions
International Journal of Electrochemical Science, 2021 A two-dimensional transient model of zinc-nickel single flow battery considering side reaction is developed and is used to study the effects of concentration, flow rate and applied current density on the side reaction.
S.G. Yao +4 more
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Switchable metal and oxygen redox chemistry for highly-efficient oxygen evolution reaction
Advanced Sensor and Energy Materials, 2023 The sluggish electron transfer process in the oxygen evolution reaction (OER) greatly restrict the large-scale application of water electrolysis for hydrogen generation.
Pei Wang, Yongli Dong, Jun-Ye Zhang
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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
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
Recent Progress in Design Strategy of Anode for Seawater Electrolysis
Small Structures, 2023 Direct electrolysis of inexhaustible seawater to generate green hydrogen represents a more environment‐friendly technology relative to freshwater electrolysis. However, current seawater splitting suffers from a low catalytic efficiency and poor operation
Peifang Guo, Da Liu, Renbing Wu
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Recent development of hydrogen evolution, oxygen evolution and oxygen reduction reaction [PDF]
SCIENTIA SINICA Chimica, 2018 In the 21st century, human beings have to face two serious problems, energy crisis and environmental pollution. Therefore, seeking cheap, durable and efficient overall water splitting electrocatalysts which can be comparable to those of state-of-the-art noble metal catalysts is our ultimate goal.
Yaxiao Guo +3 more
openaire +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
Recent advances in electrocatalysts for seawater splitting
Nano Materials Science, 2023 Water splitting is an effective strategy to produce renewable and sustainable hydrogen energy. Especially, seawater splitting, avoiding use of the limited freshwater resource, is more intriguing. Nowadays, electrocatalysts explored for hydrogen evolution
Guangbo Liu +3 more
doaj +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source