Enhancing Perovskite Electrocatalysis of Solid Oxide Cells Through Controlled Exsolution of Nanoparticles

Bin Hua; Meng Li; Yi‐Fei Sun; Jian‐Hui Li; Jingjing Luo

doi:10.1002/cssc.201700936

journal article Aug 10, 2017

Enhancing Perovskite Electrocatalysis of Solid Oxide Cells Through Controlled Exsolution of Nanoparticles

Bin Hua

Meng Li

Yi‐Fei Sun Jian‐Hui Li Jingjing Luo

ChemSusChem Vol. 10 No. 17 pp. 3333-3341 · Wiley

View at Publisher Save 10.1002/cssc.201700936

Abstract

AbstractPerovskite oxides have received a great deal of attention as promising electrodes in both solid oxide fuel cells (SOFCs) and solid oxide electrolyzer cells (SOECs) because of their reasonable reactivity, impurity tolerance, and tunable properties. In particular, exploration is still required for improving perovskite electrodes, which normally suffer from slow kinetics in electrocatalysis. Experimental studies have led to the development of new classes of perovskites with advanced characteristics and electrode kinetics at technical levels. In parallel with those developments, achievements in theoretical and computational studies have led to substantial understanding, at the atomic level, of their physicochemical properties and electrocatalytic behaviors. Their chemical and structural flexibilities enable perovskites to accommodate most metallic elements without destroying their complex matrix structures, thereby delivering a pathway to engineer their catalytic properties. In this Minireview, recent advances in perovskite electrodes are introduced, and perovskites with exsolved nanoparticles are discussed as enhanced electrocatalytic materials.

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Details

Published: Aug 10, 2017
Vol/Issue: 10(17)
Pages: 3333-3341
License: View

Authors

B

Bin Hua

Department of Chemical and Materials Engineering University of Alberta Edmonton Alberta T6G 1H9 Canada

M

Meng Li

Department of Chemical and Materials Engineering University of Alberta Edmonton Alberta T6G 1H9 Canada

Y

Yi‐Fei Sun

Department of Chemical and Materials Engineering University of Alberta Edmonton Alberta T6G 1H9 Canada

J

Jian‐Hui Li

College of Chemistry and Chemical Engineering Xiamen University Xiamen Fujian 361005 PR China

J

Jingjing Luo

Department of Chemical and Materials Engineering University of Alberta Edmonton Alberta T6G 1H9 Canada

Funding

Natural Sciences and Engineering Research Council of Canada

Cite This Article

Bin Hua, Meng Li, Yi‐Fei Sun, et al. (2017). Enhancing Perovskite Electrocatalysis of Solid Oxide Cells Through Controlled Exsolution of Nanoparticles. ChemSusChem, 10(17), 3333-3341. https://doi.org/10.1002/cssc.201700936

Enhancing Perovskite Electrocatalysis of Solid Oxide Cells Through Controlled Exsolution of Nanoparticles

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