Cl-modified BiVO4 photoanode

Near 3× photocurrent

Surface chloride polarization suppresses charge recombination and, combined with a Ni(OH)2 cocatalyst, synergistically boosts water oxidation efficiency, offering a low-cost photoanode for efficient solar water splitting.

Jing, Zhang · Xinxin, Wei · Zhao, Jiale · Zhang, Yang · Wang, Lei · Huang, Jingwei · She, Houde · Wang, Qizhao

Chemical Engineering Journal 2023

Specifications

光阳极

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复合光阳极

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BiVO

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Advantages

ABPE, IPCE, and charge separation efficiency are significantly improved