Efficient Electronic Modulation of g-C_(3)N_(4)Photocatalyst by Implanting Atomically Dispersed Ag_(1)-N_(3)for Extremely High Hydrogen Evolution Rates  

作　　者：Guanchao Wang Ting Zhang Weiwei Yu Zhe Sun Xiaowa Nie Rui Si Yuefeng Liu Zhongkui Zhao 

机构地区：[1]State Key Laboratory of Fine Chemicals,Department of Catalysis Chemistry and Engineering,School of Chemical Engineering,Dalian University of Technology,Dalian 116024 [2]Shanghai Synchrotron Radiation Facility,Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201204 [3]Dalian National Laboratory for Clean Energy(DNL),Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian 116023

出　　处：《CCS Chemistry》2022年第8期2793-2805,共13页中国化学会会刊（英文）

基　　金：supported by National Natural Science Foundation of China(no.21978030),and also sponsored by the Chinese Ministry of Education via the Program for New Century Excellent Talents in University(no.NCET-12-0079).

摘　　要：Developing an efficientmethod to improve the photocatalytic efficiency of graphitic carbon nitride(g-C3 N4)is of great significance for solar H2 production.Electronic structure modulation has been considered one of the most crucial strategies to improving the photocatalytic efficiency of g-C_(3)N_(4),but how to efficiently modulate its electronic structure remains a huge challenge.Herein,we,for the first time,report a facile and highly-efficient approach to modulating the electronic structure of g-C_(3)N_(4)through single Ag atom implantation with a Ag_(1)-N_(3)coordination configuration into the g-C_(3)N_(4)framework.

关 键 词：single-atomsilver graphitic carbon nitride electronic structure modulation hydrogen evolution photocatalysis 

分 类 号：O62[理学—有机化学]