Chemical reduction-induced surface oxygen vacancies of BiVO<sub>4</sub> photoanodes with enhanced photoelectrochemical performance

Yong Peng; Hao Wu; Mingjian Yuan; Fangfang Li; Xingli Zou; Yun Hau Ng; Hsien‐Yi Hsu

doi:10.1039/d0se01901a

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Chemical reduction-induced surface oxygen vacancies of BiVO₄ photoanodes with enhanced photoelectrochemical performance

Yong Peng Hao Wu Mingjian Yuan Fangfang Li Xingli Zou Yun Hau Ng Hsien‐Yi Hsu

Year: 2021 Journal: Sustainable Energy & Fuels Vol: 5 (8)Pages: 2284-2293 Publisher: Royal Society of Chemistry

DOI: 10.1039/d0se01901a

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Abstract

A facile chemical treatment employing a reducing agent sodium sulfite with a mild reduction activity is used to alter the surface states of BiVO₄ photoanodes. The sulfite-treated BiVO₄ (S-BiVO₄) exhibits an enhanced photoelectrochemical performance.

Keywords:

Sulfite Sodium sulfite Photoelectrochemistry Materials science Photoelectrochemical cell Oxygen Oxygen reduction reaction Nanotechnology Inorganic chemistry Chemical engineering Chemistry Electrochemistry Sodium Electrode Physical chemistry Metallurgy

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Advanced Photocatalysis Techniques

Physical Sciences → Energy → Renewable Energy, Sustainability and the Environment

Copper-based nanomaterials and applications

Physical Sciences → Materials Science → Materials Chemistry

Gas Sensing Nanomaterials and Sensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Chemical reduction-induced surface oxygen vacancies of BiVO₄ photoanodes with enhanced photoelectrochemical performance

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Chemical reduction-induced surface oxygen vacancies of BiVO4 photoanodes with enhanced photoelectrochemical performance

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