Results 11 to 20 of about 8,513 (257)

Nanostructured multifunctional electrocatalysts for efficient energy conversion systems: Recent perspectives

Nanotechnology Reviews, 2021
Electrocatalysts play a significant performance in renewable energy conversion, supporting several sustainable methods for future technologies. Because of the successful fabrication of distinctive oxygen reduction reaction (ORR), oxygen evolution ...
Rahman Sheikh Tareq, Rhee Kyong Yop, Park Soo-Jin   +2 more
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Multifunctional catalytic activity of Cu3N (001) surface: A first-principles study

ChemPhysMater, 2023
Multifunctional catalysts that exhibit high catalytic performance for the hydrogen evolution reaction (HER), oxygen evolution reaction (OER), and oxygen reduction reaction (ORR) in a single material hold great promise for broad-spectrum applications ...
Junru Wang, Zhichao Liu, Zhenhong Dai, Xiaohan Song, Xiaobiao Liu   +4 more
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Two‐Dimensional Metal–Organic Frameworks‐Based Electrocatalysts for Oxygen Evolution and Oxygen Reduction Reactions

Advanced Energy & Sustainability Research, 2021
Due to unique intrinsic properties and flexible structure modulations, 2D metal–organic frameworks (MOFs)‐based materials have become the most promising candidates in the electrocatalysts of energy‐conversion systems such as oxygen evolution reaction ...
Qianglong Qi, Jue Hu, Yingjie Zhang, Wei Li, Bolong Huang, Chengxu Zhang   +5 more
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Carbon Aerogels as Electrocatalysts for Sustainable Energy Applications: Recent Developments and Prospects

Nanomaterials, 2022
Carbon aerogel (CA) based materials have multiple advantages, including high porosity, tunable molecular structures, and environmental compatibility. Increasing interest, which has focused on CAs as electrocatalysts for sustainable applications including
Minna Zhang, Xiaoxu Xuan, Xibin Yi, Jinqiang Sun, Mengjie Wang, Yihao Nie, Jing Zhang, Xun Sun   +7 more
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Effect of Pt introduced on Ru-based electrocatalyst for oxygen evolution activity and stability

Electrochemistry Communications, 2019
Ru-based electrocatalysts are generally known to be suitable for the oxygen evolution reaction (OER), but they have intrinsic problems in balancing catalytic activity and stability.
Jaekyung Yi, Woong Hee Lee, Ph.D., Chang Hyuck Choi, Ph.D., Yuri Lee, Ph.D., Kyung Su Park, Ph.D., Byoung Koun Min, Ph.D., Yun Jeong Hwang, Ph.D., Hyung-Suk Oh, Ph.D.   +7 more
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The oxygen dilemma: The challenge of the anode reaction for microbial electrosynthesis from CO2

Frontiers in Microbiology, 2022
Microbial electrosynthesis (MES) from CO2 provides chemicals and fuels by driving the metabolism of microorganisms with electrons from cathodes in bioelectrochemical systems. These microorganisms are usually strictly anaerobic.
Maliheh Abdollahi, Sara Al Sbei, Miriam A. Rosenbaum, Miriam A. Rosenbaum, Falk Harnisch   +4 more
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New Undisputed Evidence and Strategy for Enhanced Lattice‐Oxygen Participation of Perovskite Electrocatalyst through Cation Deficiency Manipulation

Advanced Science, 2022
Oxygen evolution reaction (OER) is a key half‐reaction in many electrochemical transformations, and efficient electrocatalysts are critical to improve its kinetics which is typically sluggish due to its multielectron‐transfer nature.
Xiaomin Xu, Yangli Pan, Yijun Zhong, Chenliang Shi, Daqin Guan, Lei Ge, Zhiwei Hu, Yi‐Ying Chin, Hong‐Ji Lin, Chien‐Te Chen, Hao Wang, San Ping Jiang, Zongping Shao   +12 more
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Cation insertion to break the activity/stability relationship for highly active oxygen evolution reaction catalyst

Nature Communications, 2020
Renewable hydrogen production from water will require understanding and improving the oxygen evolution reaction (OER) on catalyst surfaces. Here, authors report α-Li2IrO3 to transform into a hydrated birnessite phase under OER conditions that exhibits ...
Chunzhen Yang, Gwenaëlle Rousse, Katrine Louise Svane, Paul E. Pearce, Artem M. Abakumov, Michael Deschamps, Giannantonio Cibin, Alan V. Chadwick, Daniel Alves Dalla Corte, Heine Anton Hansen, Tejs Vegge, Jean-Marie Tarascon, Alexis Grimaud   +12 more
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Chemical oxygen species on electrocatalytic materials during oxygen evolution reaction

Materials Today Catalysis, 2023
Oxygen evolution reaction (OER) is a crucial half-reaction in electrochemical water splitting, and efficient and durable electrocatalysts are required to improve the sluggish OER kinetics.
Yaming Hao, Xueting Cao, Can Lei, Zhe Chen, Xuejing Yang, Ming Gong   +5 more
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A first-principles study on the electrochemical reaction activity of 3d transition metal single-atom catalysts in nitrogen-doped graphene: Trends and hints

eScience, 2022
Electrochemical reactions are essential in the processes of energy storage and conversion, and performance is tightly dependent on the electrocatalysts.
Caiyan Zheng, Xu Zhang, Zhen Zhou, Zhenpeng Hu   +3 more
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