p–n tungsten oxide homojunctions for Vis-NIR light-enhanced electrocatalytic hydrogen evolution

Bin Chang; Zizheng Ai; Dong Shi; Yueyao Zhong; Kang Zhang; Yongliang Shao; Lei Zhang; Jianxing Shen; Yongzhong Wu; Xiaopeng Hao

doi:10.1039/c9ta06589j

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p–n tungsten oxide homojunctions for Vis-NIR light-enhanced electrocatalytic hydrogen evolution

Bin Chang Zizheng Ai Dong Shi Yueyao Zhong Kang Zhang Yongliang Shao Lei Zhang Jianxing Shen Yongzhong Wu Xiaopeng Hao

Year: 2019 Journal: Journal of Materials Chemistry A Vol: 7 (33)Pages: 19573-19580 Publisher: Royal Society of Chemistry

DOI: 10.1039/c9ta06589j

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Abstract

A novel p–n tungsten oxide homojunction was built by synchronous tuning of oxygen vacancies and phosphorus-doping. Under Vis-NIR light irradiation, this electrocatalytic system exhibited glorious alkaline hydrogen evolution activity.

Keywords:

Homojunction Oxygen evolution Tungsten Materials science Oxide Hydrogen Irradiation Doping Tungsten Compounds Tungsten oxide Oxygen Inorganic chemistry Chemical engineering Chemistry Metallurgy Optoelectronics Electrochemistry Electrode Physical chemistry

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Electrocatalysts for Energy Conversion

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

Advanced Photocatalysis Techniques

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

Advanced Nanomaterials in Catalysis

Physical Sciences → Materials Science → Materials Chemistry

p–n tungsten oxide homojunctions for Vis-NIR light-enhanced electrocatalytic hydrogen evolution

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