A perovskite oxide with a tunable pore-size derived from a general salt-template strategy as a highly efficient electrocatalyst for the oxygen evolution reaction

Haoran Yu; Fuqiang Chu; Xiao Zhou; Junling Ji; Yang Liu; Yunfei Bu; Yong Kong; Yongxin Tao; Yongxin Li; Yong Qin

doi:10.1039/C8CC10181G

A perovskite oxide with a tunable pore-size derived from a general salt-template strategy as a highly efficient electrocatalyst for the oxygen evolution reaction†

Haoran Yu,^a Fuqiang Chu,^a Xiao Zhou,^a Junling Ji,*^a Yang Liu,^a Yunfei Bu,

*^b Yong Kong,

^a Yongxin Tao,

^a Yongxin Li^a and Yong Qin

*^a

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* Corresponding authors

^a Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou, Jiangsu, China
E-mail: jijunling@cczu.edu.cn, qinyong@cczu.edu.cn

^b School of Environmental Science and Engineering, Nanjing University of Information Science & Technology, Nanjing, Jiangsu, China
E-mail: jpu441@yahoo.com

Abstract

The fabrication of a perovskite oxide with a tunable pore-size was implemented by a general inorganic salt-template strategy. As a proof-of-concept, hierarchically porous PrBa_0.5Sr_0.5Co_1.5-Fe_0.5O_5+δ (PBSCF) with a surface area of 148 m² g⁻¹ was successfully prepared, which exhibited remarkable electrocatalytic performance for the oxygen evolution reaction.

Chemical Communications

A perovskite oxide with a tunable pore-size derived from a general salt-template strategy as a highly efficient electrocatalyst for the oxygen evolution reaction†

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A perovskite oxide with a tunable pore-size derived from a general salt-template strategy as a highly efficient electrocatalyst for the oxygen evolution reaction

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