Nonstoichiometric CuxInyS Quantum Dots for Efficient Photocatalytic Hydrogen Evolution

被引：48

作者：

Fan, Xiang-Bing ^{[1
,3
]}

Yu, Shan ^{[1
,3
]}

Zhan, Fei ^{[2
,3
]}

Li, Zhi-Jun ^{[1
,3
]}

Gao, Yu-Ji ^{[1
,3
]}

Li, Xu-Bing ^{[1
,3
]}

Zhang, Li-Ping ^{[1
,3
]}

Tao, Ye ^{[2
,3
]}

Tung, Chen-Ho ^{[1
,3
]}

Wu, Li-Zhu ^{[1
,3
]}

机构：

[1] Chinese Acad Sci, Key Lab Photochem Convers & Optoelect Mat, Tech Inst Phys & Chem, Beijing 100190, Peoples R China

[2] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100049, Peoples R China

[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

CHEMSUSCHEM | 2017年 / 10卷 / 24期

基金：

美国国家科学基金会;

关键词：

artificial photosynthesis; copper indium sulfide; hydrogen evolution; quantum dots; semiconductor; VISIBLE-LIGHT; SEMICONDUCTOR NANOCRYSTALS; CUINS2; NANOCRYSTALS; H-2; PRODUCTION; IN-SITU; AQUEOUS-SOLUTION; WATER; CATALYST; COMPLEX; GENERATION;

D O I：

10.1002/cssc.201701950

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Unlike their bulk counterpart, CuxInyS quantum dots (QDs) prepared by an aqueous synthetic approach, show promising activity for photocatalytic hydrogen evolution, which is competitive with the state-of-the-art Cd chalcogen QDs. Moreover, the as-prepared CuxInyS QDs with In-rich composition show much better efficiency than the stoichiometric ones (Cu/In=1:1).

引用

页码：4833 / 4838

页数：6

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