Progress on enhancing the charge separation efficiency of carbon nitride for robust photocatalytic H2 production

doi:10.1039/d3cp06333j

UM > INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING

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	Progress on enhancing the charge separation efficiency of carbon nitride for robust photocatalytic H2 production
	Shao, Mengmeng 1; Shao, Yangfan 2; Pan, Hui3,4
	2024-03-19
Source Publication	Physical Chemistry Chemical Physics
ISSN	1463-9076
Volume	26 Issue:15 Pages:11243-11262
Abstract	Solar-driven H production from water splitting with efficient photocatalysts is a sustainable strategy to meet the clean energy demand and alleviate the approaching environmental issues caused by fossil fuel consumption. Among various semiconductor-based photocatalysts, graphitic carbon nitride (g-CN) has attracted much attention due to its advantages of long term-stability, visible light response, low cost, and easy preparation. However, the intrinsic Coulombic attraction between charge carriers and the interlayer electrostatic barrier of bulk g-CN result in severe charge recombination and low charge separation efficiency. This perspective summarizes the recent progress in the development of g-CN photocatalytic systems, and focuses on three main modification strategies for promoting charge transfer and minimizing charge recombination, including structural modulation, heterojunction construction, and cocatalyst loading. Based on this progress, we provide conclusions regarding the current challenges of further improving photocatalytic efficiency to fulfill commercial requirements, and propose some recommendations for the design of novel and satisfactory g-CN photocatalysts, which is expected to progress the solar-to-hydrogen conversion.
DOI	10.1039/d3cp06333j
URL	View the original
Language	英語English
Scopus ID	2-s2.0-85189510714
Fulltext Access	View Full-Text via DOI View Full-Text via Web of Science View Full-Text via Scopus
Citation statistics
Document Type	Journal article
Collection	INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Affiliation	1.School of Materials Science and Engineering, Dongguan University of Technology, Dongguan, 523808, China 2.Institute of Materials Research, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, China 3.Institute of Applied Physics and Materials Engineering, University of Macau, 999078, Macao 4.Department of Physics and Chemistry, Faculty of Science and Technology, University of Macau, 999078, Macao
Recommended Citation GB/T 7714	Shao, Mengmeng,Shao, Yangfan,Pan, Hui. Progress on enhancing the charge separation efficiency of carbon nitride for robust photocatalytic H2 production[J]. Physical Chemistry Chemical Physics, 2024, 26(15), 11243-11262.
APA	Shao, Mengmeng., Shao, Yangfan., & Pan, Hui (2024). Progress on enhancing the charge separation efficiency of carbon nitride for robust photocatalytic H2 production. Physical Chemistry Chemical Physics, 26(15), 11243-11262.
MLA	Shao, Mengmeng,et al."Progress on enhancing the charge separation efficiency of carbon nitride for robust photocatalytic H2 production".Physical Chemistry Chemical Physics 26.15(2024):11243-11262.

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