Facile fabrication of Zn3In2S6@SnS2 3D heterostructure for efficient visible-light photocatalytic hydrogen evolution

Li, Yang1; Liu, Zongming2; Wu, Shuangyan1; Zhu, Mingchang1; Zhang, Ying1

2023-02-01

10.1016/j.cplett.2022.140248

CHEMICAL PHYSICS LETTERS   影响因子和分区

0009-2614

1873-4448

A series of Zn3In2S6@SnS2 photocatalysts with different SnS2 mass ratios were prepared by hydrothermal method. Two photoactive sulfide materials were prepared into composite materials for photocatalytic hydrogen evolution under visible light excitation. The unique structure accelerates the separation and transfer of photo-generated electrons and holes. Due to its unique composition advantages, the Zn3In2S6@SnS2 three-dimensional heterostructure without any co-catalyst (SnS2 doping amount of 10 %) exhibited remarkable activity, and its hydrogen production rate was 15443 mu mol h- 1g- 1, indicating high photocatalytic stability for water decom-position. Based on photoelectrochemical (PEC) and hydrogen evolution test, a reasonable photocatalytic mechanism was proposed.

Photocatalytic hydrogen evolution Three-dimensional heterostructure

SCI ; EI

英语

其他

Liao Ning Revitalization Talents Program[XLYC1907047] ; Liaoning Science and Technology Project Management["2019 -BS -192","2021-BS -185"] ; Basic Research Project of Educational Department of Liaoning Province["LQ2020005","LQ2020004"]

Chemistry ; Physics

Chemistry, Physical ; Physics, Atomic, Molecular & Chemical

WOS:000913008800001

ELSEVIER

20225113268226

Hydrogen production ; IV-VI semiconductors ; Photocatalytic activity ; Photoelectrochemical cells ; Semiconducting tin compounds ; Zinc compounds

Gas Fuels:522 ; Electric Batteries:702.1 ; Semiconducting Materials:712.1 ; Compound Semiconducting Materials:712.1.2 ; Physical Chemistry:801.4

CHEMISTRY

Web of Science

1.Shenyang Univ Chem Technol, Key Lab Inorgan Mol Based Chem Liaoning Prov, Lab Coordinat Chem, Shenyang 110142, Peoples R China
2.Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China

Li, Yang,Liu, Zongming,Wu, Shuangyan,et al. Facile fabrication of Zn3In2S6@SnS2 3D heterostructure for efficient visible-light photocatalytic hydrogen evolution[J]. CHEMICAL PHYSICS LETTERS,2023,812.

Li, Yang,Liu, Zongming,Wu, Shuangyan,Zhu, Mingchang,&Zhang, Ying.(2023).Facile fabrication of Zn3In2S6@SnS2 3D heterostructure for efficient visible-light photocatalytic hydrogen evolution.CHEMICAL PHYSICS LETTERS,812.

Li, Yang,et al."Facile fabrication of Zn3In2S6@SnS2 3D heterostructure for efficient visible-light photocatalytic hydrogen evolution".CHEMICAL PHYSICS LETTERS 812(2023).