Results 231 to 240 of about 3,605,560 (279)

A-site perovskite oxides: an emerging functional material for electrocatalysis and photocatalysis

, 2021
Catalysts for electrochemical and photochemical reactions play critical roles in energy storage and conversion as well as degradation of organic pollutants.
Xue Li, Haitao Zhao, Jie Liang, Yonglan Luo, Guang Chen, Xifeng Shi, Siyu Lu, Shuyan Gao, Jianming Hu, Qian Liu, Xuping Sun   +10 more
semanticscholar   +1 more source

Perovskite oxides for oxygen transport: Chemistry and material horizons.

Science of the Total Environment, 2021
The ever-increasing concentrations of atmospheric greenhouse gases (GHG) pose a severe threat to our environment. The 2008 Climate Change Act requires that most countries reduce their GHG emissions by at least 80% by 2050, compared to 1990 levels.
N. Han, Zhangfeng Shen, Xiaolin Zhao, Ruofei Chen, V. Thakur   +4 more
semanticscholar   +1 more source

Perovskite Type ABO3 Oxides in Photocatalysis, Electrocatalysis, and Solid Oxide Fuel Cells: State of the Art and Future Prospects.

Chemical Reviews
Since photocatalytic and electrocatalytic technologies are crucial for tackling the energy and environmental challenges, significant efforts have been put into exploring advanced catalysts.
M. Humayun, Zhishan Li, Muhammad Israr, Abbas Khan, Wei Luo, Chundong Wang, Zongping Shao   +6 more
semanticscholar   +1 more source

Strategic Design and Insights into Lanthanum and Strontium Perovskite Oxides for Oxygen Reduction and Oxygen Evolution Reactions.

Small
Perovskite oxides exhibit bifunctional activity for both oxygen reduction (ORR) and oxygen evolution reactions (OER), making them prime candidates for energy conversion in applications like fuel cells and metal-air batteries.
S. Ingavale, Mohan Gopalakrishnan, Carolin Mercy Enoch, Chanon Pornrungroj, Meena Rittiruam, S. Praserthdam, A. Somwangthanaroj, Kasadit Nootong, R. Pornprasertsuk, S. Kheawhom   +9 more
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Perovskite Oxide Wires

Science, 2002
CHEMISTRY/PHYSICS Transition metal oxides with a cubic perovskite structure display a range of interesting and desirable properties such as piezoelectricity, ferroelectricity, and magnetoresistance. Although most studies have been of thin films or bulk single crystals, preparation of these materials in a one-dimensional form, like their silicon- and ...
openaire   +1 more source

Surface Defect Engineering on Perovskite Oxides as Efficient Bifunctional Electrocatalysts for Water Splitting.

ACS Applied Materials and Interfaces, 2021
The design of high-performance and cost-effective electrocatalysts for water splitting is of prime importance for efficient and sustainable hydrogen production.
Ruoqi Zong, Yegui Fang, Chang Zhu, Xiang Zhang, Lei Wu, Xu Hou, Youkun Tao, Jing Shao   +7 more
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Trends in Stability of Perovskite Oxides

Angewandte Chemie International Edition, 2010
Perovskite oxides with general formula AMO3 have a large variety of applications as dielectrics and piezoelectrics, ferroelectrics and/or ferromagnetic materials, among others. Rare earth and alkaline earth metal perovskites are useful as catalysts for hydrogen generation, as oxidation catalysts for hydrocarbons, and as effective and inexpensive ...
Federico, Calle-Vallejo, José I, Martínez, Juan M, García-Lastra, Mogens, Mogensen, Jan, Rossmeisl   +4 more
openaire   +2 more sources

Recent Advances in Perovskite Oxides for Oxygen Evolution Reaction: Structures, Mechanisms, and Strategies for Performance Enhancement

Advanced Functional Materials
Perovskite‐type oxides are widely employed as oxygen evolution reaction (OER) electrocatalysts due to their tunable composition, diverse structure, abundant natural reserves, remarkable stability, and low cost. The intrinsic OER electrocatalytic activity
Xiong Sun, Ying Yuan, Shuzhi Liu, Hongqing Zhao, S. Yao, Yuying Sun, Mingyue Zhang, Yijiang Liu, Zhiqun Lin   +8 more
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Perovskite oxides as supercapacitive electrode: Properties, design and recent advances

, 2021
For a sustainable future, high rate supercapacitor is prerequisite and may soon dominate the electric market. In a carbon conquered world of supercapacitors, redox active electrode materials are a fresh breath to meet the commercial demand of high energy
A. Tomar, A. Joshi, Gurmeet Singh, R. Sharma   +3 more
semanticscholar   +1 more source

Perovskite Oxides for Cathodic Electrocatalysis of Energy‐Related Gases: From O2 to CO2 and N2

Advanced Functional Materials, 2021
The oxygen reduction reaction (ORR), carbon dioxide reduction reaction (CO2RR), and nitrogen reduction reaction (NRR) are important cathodic reactions for renewable fuel production and energy conversion technologies.
Haiyan Zhang, Yu Xu, Min Lu, Xiaoji Xie, Ling Huang   +4 more
semanticscholar   +1 more source