Journal Article10.1126/SCIENCE.AAM7092
Perovskites in catalysis and electrocatalysis
Jonathan Hwang,Reshma R. Rao,Livia Giordano,Livia Giordano,Yu Katayama,Yu Katayama,Yang Yu,Yang Shao-Horn +7 more
TL;DR: The perovskite oxide family is presented as a basis for developing such catalysts for (electro)chemical conversions spanning carbon, nitrogen, and oxygen chemistries and how these insights open experimental and computational opportunities to expand the compositional and chemical reaction space for next-generation perovkite catalysts.
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Abstract: Catalysts for chemical and electrochemical reactions underpin many aspects of modern technology and industry, from energy storage and conversion to toxic emissions abatement to chemical and materials synthesis. This role necessitates the design of highly active, stable, yet earth-abundant heterogeneous catalysts. In this Review, we present the perovskite oxide family as a basis for developing such catalysts for (electro)chemical conversions spanning carbon, nitrogen, and oxygen chemistries. A framework for rationalizing activity trends and guiding perovskite oxide catalyst design is described, followed by illustrations of how a robust understanding of perovskite electronic structure provides fundamental insights into activity, stability, and mechanism in oxygen electrocatalysis. We conclude by outlining how these insights open experimental and computational opportunities to expand the compositional and chemical reaction space for next-generation perovskite catalysts.
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Citations
Recent Progress of Amorphous Nanomaterials.
TL;DR: In this article , an overview of the unique structural features, the general synthetic methods, and the potential for applications covered by contemporary research in amorphous nanomaterials is provided.
100
Catalytic partial oxidation of methane to syngas: review of perovskite catalysts and membrane reactors
TL;DR: In this article, a review of partial oxidation of methane (POM) using perovskite-based catalysts in fixed-bed reactors was presented, and the material screening of mixed ionic-electronic conducting membranes (MIEC) membrane reactors was introduced.
Co-harvesting Light and Mechanical Energy Based on Dynamic Metal/Perovskite Schottky Junction
Zhenzhen Hao,Tingming Jiang,Yanghua Lu,Sirui Feng,Runjiang Shen,Tianyi Yao,Yanfei Yan,Yang Yang,Yangfan Lu,Shisheng Lin +9 more
- 04 Sep 2019
TL;DR: In this paper, a light and mechanical energy co-harvesting generator based on a dynamic metal/perovskite Schottky junction was demonstrated, and the output current was enhanced by 3-fold compared with the dynamic junction in the dark condition.
99
Boosting oxygen evolution reaction by activation of lattice‐oxygen sites in layered Ruddlesden‐Popper oxide
Yinlong Zhu,Hassan A. Tahini,Zhiwei Hu,Yichun Yin,Qian Lin,Hainan Sun,Yijun Zhong,Yubo Chen,Feifei Zhang,Hong-Ji Lin,Chien-Te Chen,Wei Zhou,Xiwang Zhang,Sean C. Smith,Zongping Shao,Zongping Shao,Huanting Wang +16 more
- 01 Jun 2020
TL;DR: In this paper, the authors were supported by the Australian Research Council (Discovery Early Career Researcher Award No. DE190100005) and the Australian Institute of Technology (AIT).
Electronic Structure Engineering of LiCoO2 toward Enhanced Oxygen Electrocatalysis
Xiaobo Zheng,Yaping Chen,Xusheng Zheng,Guoqiang Zhao,Kun Rui,Peng Li,Xun Xu,Zhenxiang Cheng,Shi Xue Dou,Wenping Sun +9 more
TL;DR: In this paper, a new LiCoO 2 -based electrocatalyst with nanosheet morphology is developed by a combination of Mg doping and shear force-assisted exfoliation strategies toward enhanced oxygen reduction and evolution reaction kinetics.
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