Improved electronic interaction and dispersing effect derived from the F-doped TiO2 support on RuOx to boost the electrocatalytic oxygen evolution performance

Hongrui Jia; Xin Yang; Xiangshe Meng; Guoxin Zhang; Guoqiang Li

doi:10.1039/D2NJ06051E

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Improved electronic interaction and dispersing effect derived from the F-doped TiO₂ support on RuO_x to boost the electrocatalytic oxygen evolution performance†

Hongrui Jia,‡^a Xin Yang,‡^a Xiangshe Meng,^a Guoxin Zhang

^a and Guoqiang Li

*^a

Author affiliations

* Corresponding authors

^a Al-ion Battery Research Center, College of Energy Storage Technology, Shandong University of Science and Technology, Qingdao 266590, China
E-mail: ligq@sdust.edu.cn

Abstract

Herein, a F-doped TiO₂ (F–TiO₂) support significantly weakens the electrooxidative-dissolution and enhances the acidic oxygen evolution reaction (OER) stability of RuO_x through the prominent electron-transfer process. Moreover, the electronic structure modulation, dispersing effect and high electrical conductivity of F–TiO₂ effectively improve the reaction activity and noble-metal utilization.

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Article information

DOI: https://doi.org/10.1039/D2NJ06051E
Article type: Communication
Submitted: 10 Dec 2022
Accepted: 09 Jan 2023
First published: 10 Jan 2023

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New J. Chem., 2023,47, 3658-3662

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Improved electronic interaction and dispersing effect derived from the F-doped TiO₂ support on RuO_x to boost the electrocatalytic oxygen evolution performance

H. Jia, X. Yang, X. Meng, G. Zhang and G. Li, New J. Chem., 2023, 47, 3658 DOI: 10.1039/D2NJ06051E

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