Boosting photoelectrochemical water oxidation by sandwiching gold nanoparticles between BiVO4 and NiFeOOH

Author:

Yin Hang1,Guo Yanzhen2ORCID,Zhang Nan1,Wang Yuyang1,Zhang Shouren2,Jiang Ruibin1ORCID

Affiliation:

1. Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, China

2. Henan Provincial Key Laboratory of Nanocomposites and Applications, Institute of Nanostructured Functional Materials, Huanghe Science and Technology College, Zhengzhou 450006, China

Abstract

A BiVO4/Au/NiFeOOH sandwich structure is constructed for enhanced PEC water oxidation. The generation of hot holes and tuning electronic states of Ni and Fe in NiFeOOH by Au NPs greatly enhance the OER activity.

Funder

Fundamental Research Funds for the Central Universities

Key Research and Development Projects of Shaanxi Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

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