AI Chat Paper
Note: Please note that the following content is generated by AMiner AI. SciOpen does not take any responsibility related to this content.
{{lang === 'zh_CN' ? '文章概述' : 'Summary'}}
{{lang === 'en_US' ? '中' : 'Eng'}}
Chat more with AI
Powered by AMiner. Clicking this button will take you away from SciOpen.
Home Nano Research Article
Article Link
Cite
EndNote(RIS) BibTeX
Collect
Submit Manuscript
Show Outline
Outline
Show full outline
Hide outline
Outline
Show full outline
Hide outline
Research Article

Layered double hydroxide nanosheets activate CsPbBr3 nanocrystals for enhanced photocatalytic CO2 reduction

Shuang Zhao1, Qian Liang1( ), Zhongyu Li1, Hong Shi2, Zhenyu Wu2, Hui Huang2( ), Zhenhui Kang2,3,4
Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
Institute of Functional Nano and Soft Materials Laboratory (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
Macao Institute of Materials Science and Engineering, Macau University of Science and Technology, Taipa 999078, Macau, China
Institute of Advanced Materials, Northeast Normal University, Changchun 130024, China
Show Author Information

Abstract

Halide perovskite nanocrystals are potential catalysts for CO2 photoreduction, while, the strong radiative recombination and insufficient stability limit their catalytic performance and application. Herein, we report that layered double hydroxide nanosheets activate CsPbBr3 nanocrystals (CLDH) for enhanced photocatalytic CO2 reduction. These CLDH heterojunctions show the remarkably enhanced CO2 photoreduction performance; without cocatalyst and sacrificial agent, the average electron consumption rate of CLDH (49.16 μmol·g−1·h−1) is approximately 3.7 times higher than that of pristine CsPbBr3. Also, CLDH catalyst exhibits a robust stability after ten cycles over 30 h.

Graphical Abstract

The layered double hydroxide nanosheets activate CsPbBr3 nanocrystals heterojunctions show the remarkably enhanced CO2 photoreduction performance without cocatalyst and sacrificial agent.

Keywords

CsPbBr3NiAl-LDHCO2 reduction Z-schemephotocatalysis

Electronic Supplementary Material

Download File(s)
4268_ESM.pdf (1.9 MB)

References

【1】
【1】
 
 
Crossref Google Scholar
Nano Research
Volume 15 Issue 7,
July 2022
Pages 5953-5961
DOI: 10.1007/s12274-022-4268-8

{{item.num}}

Comments on this article

Go to comment

< Back to all reports

Review Status: {{reviewData.commendedNum}} Commended , {{reviewData.revisionRequiredNum}} Revision Required , {{reviewData.notCommendedNum}} Not Commended Under Peer Review

Review Comment

Cite this Report
Close
Close
Cite this article:
Zhao S, Liang Q, Li Z, et al. Layered double hydroxide nanosheets activate CsPbBr3 nanocrystals for enhanced photocatalytic CO2 reduction. Nano Research, 2022, 15(7): 5953-5961. https://doi.org/10.1007/s12274-022-4268-8
Topics:
Photocatalysis

2303

Views

37

Crossref

38

Web of Science

37

Scopus

4

CSCD
Received: 29 November 2021
Revised: 22 February 2022
Accepted: 22 February 2022
Published: 28 April 2022
© Tsinghua University Press 2022