Tuning Metal Catalyst with Metal-C3N4 Interaction for Efficient CO2 Electroreduction

doi:10.1021/acscatal.8b03789

	Tuning Metal Catalyst with Metal-C3N4 Interaction for Efficient CO2 Electroreduction
	Zheng LR(郑黎荣); Yang, Hua Gui; Yang, Xiao Hua; Wang, Hai Feng; Zheng, Li Rong; Mao, Fangxin; Zhang, Le
刊名	ACS CATALYSIS
	2018
卷号	8 期号:12 页码:11035-11041
关键词	CO2 electroreduction electrocatalysis Au-C3N4 interaction electron transfer
ISSN号	2155-5435
DOI	10.1021/acscatal.8b03789
文献子类	Article
英文摘要	Electrochemical CO2 reduction reaction (CO2RR) has attracted significant interest in the storage of renewable solar energy and mitigation of environmental issues. Here, we report a strategy to tune metal electrocatalyst by means of metal-substrate interactions to boost CO2RR process. It was found that carbon nitride (C3N4) supported Au nanoparticles (Au/C3N4) exhibit a better performance than carbon-supported Au nanoparticles (Au/C). The combined experimental and theoretical results evidence that Au-C3N4 interaction induces the formation of negatively charged Au surface, which could stabilize the key intermediate *COOH. Similar enhanced CO2RR performance is also observed on C3N4 supported Ag nanoparticles (Ag/C3N4), demonstrating the universality of this strategy for enhancing CO2RR.
WOS关键词	GRAPHITIC CARBON NITRIDE ; REDUCTION ; ELECTRODE ; ELECTROCATALYSTS ; DIOXIDE
WOS研究方向	Optics ; Radiology, Nuclear Medicine & Medical Imaging
语种	英语
WOS记录号	WOS:000453491100009
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/286710]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Zheng LR,Yang, Hua Gui,Yang, Xiao Hua,et al. Tuning Metal Catalyst with Metal-C3N4 Interaction for Efficient CO2 Electroreduction[J]. ACS CATALYSIS,2018,8(12):11035-11041.
APA	郑黎荣.,Yang, Hua Gui.,Yang, Xiao Hua.,Wang, Hai Feng.,Zheng, Li Rong.,...&Zhang, Le.(2018).Tuning Metal Catalyst with Metal-C3N4 Interaction for Efficient CO2 Electroreduction.ACS CATALYSIS,8(12),11035-11041.
MLA	郑黎荣,et al."Tuning Metal Catalyst with Metal-C3N4 Interaction for Efficient CO2 Electroreduction".ACS CATALYSIS 8.12(2018):11035-11041.