文献类型：期刊文献

英文题名：Rationally designed Ta3N5/ZnIn2S4 1D/2D heterojunctions for boosting Visible-Light-driven hydrogen evolution

作者：Zhan, Xiaoqiang[1,2];Zheng, Yapeng[2];Li, Bing[1];Fang, Zhi[2];Yang, Hongli[2];Zhang, Haitao[2];Xu, Leyao[2];Shao, Gang[3];Hou, Huilin[2];Yang, Weiyou[2]

机构：[1]East China Univ Sci & Technol, Sch Mech & Power Engn, Shanghai 200237, Peoples R China;[2]Ningbo Univ Technol, Inst Micro Nano Mat & Devices, Ningbo 315211, Peoples R China;[3]Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China

年份：2022

卷号：431

外文期刊名：CHEMICAL ENGINEERING JOURNAL

收录：;EI(收录号：20215111332466);WOS:【SCI-EXPANDED(收录号:WOS:000774909200001)】；

基金：This work was supported by Project funded by National Natural Science Foundation of China (NSFC, Grant No. 51972178, 52074130 and 51774145), China Postdoctoral Science Foundation (Grant No. 2020 M681966), the exchange project of the sixth China-Northern Macedonia Science and Technology Meeting (Grant No. 6-11) and Natural Science Foundation of Ningbo Municipal Government (Grant No. 202003 N4164 and 2021 J145).

语种：英文

外文关键词：ZnIn2S4; Visible-light-driven; Photocatalytic hydrogen production; Ta3N5; 1D/2D heterojunction

摘要：The rational design on structures is recognized as one of significant challenges and fundamental cases for exploring high-efficiency visible-light-driven photocatalyst. Herein, we report the construction of Ta3N5/ZnIn2S4 1D/2D heterojunctions, in which the layered ZnIn2S4 nanosheets are anchored upon single-crystalline Ta3N5 nanorods. Attributed to the rationally designed 1D/2D heterojunctions, the as-prepared Ta3N5/ZnIn2S4 hybrids have enhanced light absorptivity, improved charge separation and transfer, as well as abundant active sites for hydrogen evolution reaction (HER). As a proof of concept, under visible-light irradiation, the resultant Ta3N5/ZnIn2S4 heterojunctions deliver a H-2-production rate of 637.18 mu mol g(-1)h(-1), which is 88 and 4 times higher than those of pure Ta3N5 nanorods and ZnIn2S4 nanosheets, respectively, and also superior to those of Ta3N5-based photocatalysts ever reported.