Issue 63, 2021

MAPbI3 microcrystals integrated with Ti3C2Tx MXene nanosheets for efficient visible-light photocatalytic H2 evolution

Abstract

Integrating Ti3C2Tx MXene nanosheets (Ti3C2Tx NSs) as an efficient cocatalyst with MAPbI3 microcrystals results in superior MAPbI3–Ti3C2Tx NS composite photocatalysts for H2 evolution from MAPbI3-saturated HI aqueous solution using visible light. The best MAPbI3 (100 mg)–Ti3C2Tx NS (10 mg) composite exhibits a H2 evolution rate of 63.6 μmol h−1, which is 43 times higher than that of pristine MAPbI3, and a stable H2 evolution activity over a 120 h repeating reaction.

Graphical abstract: MAPbI3 microcrystals integrated with Ti3C2Tx MXene nanosheets for efficient visible-light photocatalytic H2 evolution

Supplementary files

Article information

Article type
Communication
Submitted
12 May 2021
Accepted
06 Jul 2021
First published
06 Jul 2021

Chem. Commun., 2021,57, 7774-7777

MAPbI3 microcrystals integrated with Ti3C2Tx MXene nanosheets for efficient visible-light photocatalytic H2 evolution

W. Li, F. Wang, Z. Zhang and S. Min, Chem. Commun., 2021, 57, 7774 DOI: 10.1039/D1CC02511B

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