Structure Tuning of Polymeric Carbon Nitride for Solar Energy Conversion: From Nano to Molecular Scale

被引：90

作者：

Wang, Yang ^{[1
,2
]}

Phua, Soo Zeng Fiona ^{[2
]}

Dong, Gang ^{[1
]}

Liu, Xueqin ^{[1
]}

He, Bing ^{[1
]}

Zhai, Qiaoling ^{[1
]}

Li, Yinchang ^{[1
]}

Zheng, Cunchuan ^{[2
,3
]}

Quan, Hongping ^{[2
,3
]}

Li, Zhen ^{[1
]}

Zhao, Yanli ^{[2
]}

机构：

[1] China Univ Geosci, Fac Mat Sci & Chem, Engn Res Ctr Nanogeomat, Minist Educ, Wuhan 430074, Hubei, Peoples R China

[2] Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, 21 Nanyang Link, Singapore 637371, Singapore

[3] Southwest Petr Univ, Coll Chem & Chem Engn, Chengdu 610500, Sichuan, Peoples R China

来源：

CHEM | 2019年 / 5卷 / 11期

关键词：

CHARGE-TRANSFER; QUANTUM DOTS; HYDROGEN-PRODUCTION; POLY(HEPTAZINE IMIDES); OPTICAL-ABSORPTION; FACILE SYNTHESIS; GRAPHITIC C3N4; SINGLE-ATOM; WATER; G-C3N4;

D O I：

10.1016/j.chempr.2019.07.019

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The utilization of sunlight to drive energy conversion via photocatalysis is a promising approach to pursue a sustainable future. In the past decade, the research of photocatalysts has been shifted from inorganic to abundant organic polymeric catalysts. Polymeric carbon nitride (PCN) has emerged as a promising photocatalyst for solar energy conversion on account of its superior physico-chemical properties. However, its practical applications are still hindered by several limitations, including high-charge recombination probability and weak visible-light absorption, etc. As a result of facile structure modifications at the nano- and molecular levels, the structure engineering of PCN has been proven as an efficient solution. This review highlights a panorama of the latest research advancements regarding the structure engineering of PCN at the nano- and molecular scales. A perspective about the challenges and future trends in the struc-ture engineering and applications of PCN is provided at the end of the review.

引用

页码：2775 / 2813

页数：39

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