Results 11 to 20 of about 904,424 (390)

Reporting activities for the oxygen evolution reaction

Communications Chemistry, 2023
The oxygen evolution reaction (OER) is a key enabler of sustainable chemical energy storage. Here, the author assesses the current status of protocols for benchmarking the OER in materials- and device-centered investigations and makes suggestions for ...
Marcel Risch
doaj   +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
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Nanoengineered Cobalt Electrocatalyst for Alkaline Oxygen Evolution Reaction

Nanomaterials
The alkaline oxygen evolution reaction (OER) remains a bottleneck in green hydrogen production owing to its slow reaction kinetics and low catalytic efficiencies of earth abundant electrocatalysts in the alkaline OER reaction. This study investigates the
Venkatachalam Rajagopal, Sunil Mehla, Lathe A. Jones, Suresh K. Bhargava   +3 more
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Amorphous multimetal based catalyst for oxygen evolution reaction

Discover Materials
The development of efficient, low-cost water splitting electrocatalysts is needed to store energy by generating sustainable hydrogen from low power clean but intermittent energy sources such as solar and wind.
Zishuai Zhang, Daniela Vieira, Jake E. Barralet, Geraldine Merle   +3 more
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Benchmarking heterogeneous electrocatalysts for the oxygen evolution reaction.

Journal of the American Chemical Society, 2013
Objective evaluation of the activity of electrocatalysts for water oxidation is of fundamental importance for the development of promising energy conversion technologies including integrated solar water-splitting devices, water electrolyzers, and Li-air batteries.
Charles C. L. McCrory, Suho Jung, J. Peters, T. Jaramillo   +3 more
semanticscholar   +4 more sources

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, Yamada, Ikuya, Mori, Shigeo, Tsukasaki, Hirofumi, Seno, Akihiro, Murakami, Makoto, Fujii, Hiroshi, Chen, Hungru, Umezawa, Naoto, Abe, Hideki, Nishiyama, Norimasa   +10 more
openaire   +3 more sources

High-Density Cobalt Single-Atom Catalysts for Enhanced Oxygen Evolution Reaction.

Journal of the American Chemical Society, 2023
Single atom catalysts (SACs) possess unique catalytic properties due to low-coordination and unsaturated active sites. However, the demonstrated performance of SACs is limited by low SAC loading, poor metal-support interactions, and nonstable performance.
Priyesh Kumar, Karthick Kannimuthu, A. S. Zeraati, Soumyabrata Roy, Xiao Wang, Xiyang Wang, S. Samanta, Kristen A. Miller, M. Molina, Dhwanil Trivedi, Jehad Abed, M. A. Campos Mata, Hasan Al-Mahayni, J. Baltrusaitis, G. Shimizu, Yimin A. Wu, A. Seifitokaldani, E. Sargent, P. Ajayan, Jinguang Hu, M. Kibria   +20 more
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Fundamental Understanding of Structural Reconstruction Behaviors in Oxygen Evolution Reaction Electrocatalysts

Advanced Energy Materials, 2023
Transition metal‐based oxyhydroxides (MOOH) derived from the irreversible structural reconstruction of precatalysts are often acknowledged as the real catalytic species for the oxygen evolution reaction (OER).
Haoyin Zhong, Qi Zhang, Junchen Yu, Xin Zhang, Chaojia Wu, Yifan Ma, Hang An, Hao Wang, J. Zhang, Xiaopeng Wang, J. Xue   +10 more
semanticscholar   +1 more source

Understanding the sulphur-oxygen exchange process of metal sulphides prior to oxygen evolution reaction

Nature Communications, 2023
Dynamic reconstruction of metal sulphides during electrocatalytic oxygen evolution reaction (OER) has hampered the acquisition of legible evidence for comprehensively understanding the phase-transition mechanism and electrocatalytic activity origin ...
Yang Hu, Yao Zheng, Jing Jin, Yantao Wang, Yong Peng, Jie Yin, Wei Shen, Yichao Hou, Liu Zhu, Li An, Min Lu, Pinxian Xi, Chun-Hua Yan   +12 more
semanticscholar   +1 more source

Heterostructure Engineering of 2D Superlattice Materials for Electrocatalysis

Advanced Science, 2022
Exploring low‐cost and high‐efficient electrocatalyst is an exigent task in developing novel sustainable energy conversion systems, such as fuel cells and electrocatalytic fuel generations.
Zhen Zhang, Peizhi Liu, Yanhui Song, Ying Hou, Bingshe Xu, Ting Liao, Haixia Zhang, Junjie Guo, Ziqi Sun   +8 more
doaj   +1 more source