Results 31 to 40 of about 5,570,171 (308)

Oxygen reduction reaction by noble metal-based catalysts

, 2022
Oxygen reduction reaction (ORR) is a key component for various biochemical processes, aerobic oxidation, and energy related applications. Oxygen reduction is a complex multi-electron multi-proton reaction and is often complicated because of the ...
Sen, Pritha, Mondal, Biswajit
core   +1 more source

Lithiation‐Induced Defect Engineering to Promote Oxygen Evolution Reaction

, 2023
Exploring efficient electrocatalysts for oxygen evolution reaction (OER) is an urgent need to advance the development of sustainable energy conversion.
Jiantao Li, Bai, Zhengyu, Shanqing Zhang, Zhang, Shanqing, Zhengyu Bai, Yifei Yuan, Jun Lu, Mengting Zheng, Li, Chenghang, Li, Jiantao, Yang, Lin, Zheng, Mengting, Lin Yang, Jingjie Liu, Lu, Jun, Yuan, Yifei, Chenghang Li, Liu, Jingjie   +17 more
core   +1 more source

High throughput identification of complex rutile alloys for the acidic oxygen evolution reaction [PDF]

, 2023
Efficient and durable catalysis of the oxygen evolution reaction in acidic media remains a grand challenge at the intersection of electrochemistry and materials discovery.
Lan, Zhou, Michael, Thompson, R Bruce, van Dover, Ming-Chiang , Chang, John, Gregoire, Aniketa, Shinde   +5 more
core   +1 more source

Low Cost, Easy Scalable High Entropy Alloy (HEA) FeCoNiZnGa for High-Efficiency Oxygen Evolution Reaction (OER) [PDF]

, 2020
Oxygen evolution reaction (OER) is the key step involved both in water splitting devices as well as in rechargeable metal-air batteries and there is an urgent requirement for a highly stable and low-cost material for efficient OER.
Rakesh, Das, Krishanu, Biswas, Nirmal, Kumar, Chandra Sekhar, Tiwary, Lalita, Sharma, Khushu, Tiwari, Aditi, Halder   +6 more
core   +1 more source

Perovskite-based electrocatalysts for oxygen evolution reaction in alkaline media: A mini review

Frontiers in Chemistry, 2022
Water electrolysis is one of the attractive technologies for producing clean and sustainable hydrogen fuels with high purity. Among the various kinds of water electrolysis systems, anion exchange membrane water electrolysis has received much attention by
Dongkyu Kim, Dongkyu Kim, Lee Seul Oh, Lee Seul Oh, Jong Hyeok Park, Hyung Ju Kim, Hyung Ju Kim, Seonggyu Lee, Seonggyu Lee, Eunho Lim   +9 more
doaj   +1 more source

Mesoporous Nanocast Electrocatalysts for Oxygen Reduction and Oxygen Evolution Reactions [PDF]

Inorganics, 2019
Catalyzed oxygen evolution and oxygen reduction reactions (OER and ORR, respectively) are of particular significance in many energy conversion and storage processes. During the last decade, they emerged as potential routes to sustain the ever-growing needs of the future clean energy market.
Tatiana Priamushko, Rémy Guillet-Nicolas, Freddy Kleitz   +2 more
openaire   +4 more sources

Coating Electrode for Oxygen Evolution Reaction

International Journal of Electrochemical Science, 2019
In this study, β-PbO2-WC composite coatings were synthesized on a substrate using the electrodeposition method in an electrolyte containing Pb2+ and WC particles.
Shiwei He, Ruidong Xu, Bohao Yu, Yuqing Guo, Zhongsheng Hua, Fuyuan Zhang, Huihong Lv   +6 more
doaj   +1 more source

Two new Ni/Co-MOFs as electrocatalysts for the oxygen evolution reaction in alkaline electrolytes

, 2022
The development of non-noble metal electrocatalysts with excellent performance is very important for the oxidation of water in alkaline media. Metal-organic frameworks (MOFs) have recently emerged as potential catalysts for a variety of reactions due to ...
Ge, Lei, Zhang, Wen-Yan, Yan, Yang-Tian, Wang, Yao-Yu, Wu, Yun-Long, Tang, Peng-Fei, Cai, Wei   +6 more
core   +1 more source

Amorphous Ni–Fe–Mo Suboxides Coupled with Ni Network as Porous Nanoplate Array on Nickel Foam: A Highly Efficient and Durable Bifunctional Electrode for Overall Water Splitting

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, Geng Zhang, Wang‐Ting Lu, Fei‐Fei Cao   +3 more
doaj   +1 more source

A Bifunctional Electrocatalyst for Oxygen Evolution and Oxygen Reduction Reactions in Water [PDF]

Angewandte Chemie International Edition, 2016
AbstractOxygen reduction and water oxidation are two key processes in fuel cell applications. The oxidation of water to dioxygen is a 4 H+/4 e− process, while oxygen can be fully reduced to water by a 4 e−/4 H+ process or partially reduced by fewer electrons to reactive oxygen species such as H2O2 and O2−.
Schofberger, W., Faschinger, F., Chattopadhyay, S., Bhakta, S., Mondal, B., Elemans, J.A.A.W., Mullegger, S., Tebi, S., Koch, R., Klappenberger, F., Paszkiewicz, M., Barth, J.V., Rauls, E., Aldahhak, H., Schmidt, W.G., Dey, Abhishek   +15 more
openaire   +5 more sources