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journal article·2022-11Open access

Ligand‐Engineered Quantum Dots Decorated Heterojunction Photoelectrodes for Self‐Biased Solar Water Splitting (Small 46/2022)

Mengke Cai, Xin Tong, Hongyang Zhao, Xin Li, Yimin You, Rui Wang, Li Xia, Nan Zhou, Lianzhou Wang, Zhiming M. Wang

Small· Volume 18· Issue 46
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Source abstract

Abstract

Bias-Free Water Splitting In article number 2204495, Xin Tong, Lianzhou Wang, Zhiming M. Wang, and co-workers develop a quantum dots (QDs)-based photoelectrochemical (PEC) device comprised of tandem Zn-doped CuInS2 QDs-decorated metal oxide electrodes (BiVO4 and Cu2O) for bias-free solar water splitting. Both the ligands capped on QDs and QDs-electrode heterojunctions are rationally engineered to promote the photo-induced charge transfer in the PEC system, delivering a solar-to-hydrogen efficiency of 0.65% with excellent stability.
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Research context

OpenAlex topics: Advanced Photocatalysis Techniques · Advanced Nanomaterials in Catalysis · Copper-based nanomaterials and applications

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Affiliations

Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu 610054 China

Yangtze Delta Region Institute (Huzhou) University of Electronic Science and Technology of China Huzhou 313001 China

Nanomaterials Centre School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology The University of Queensland Brisbane QLD 4072 Australia

Institute for Advanced Study Chengdu University Chengdu 610106 China

References

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