Bi-Modified Zn Catalyst for Efficient CO2 Electrochemical Reduction to Formate

doi:10.1021/acssuschemeng.9b01985

	Bi-Modified Zn Catalyst for Efficient CO2 Electrochemical Reduction to Formate
	Zhang, Taotao 1,2; Qiu, Yanling 2; Yao, Pengfei 1,2; Li, Xianfeng 2,3; Zhang, Huamin 2,3
刊名	ACS SUSTAINABLE CHEMISTRY & ENGINEERING
	2019-09-16
卷号	7 期号:18 页码:15190-15196
关键词	CO2 reduction Bimetallic catalyst Electrocatalysis Low overpotential Higher selectivity
ISSN号	2168-0485
DOI	10.1021/acssuschemeng.9b01985
通讯作者	Li, Xianfeng(lixianfeng@dicp.ac.cn) ; Zhang, Huamin(zhanghm@dicp.ac.cn)
英文摘要	Developing efficient and low-cost catalysts is the key part for electrochemical reduction of CO2, and the bimetallic approach is a cost-effective strategy to find promising electrocatalysts for CO2 reduction. Herein, a low-cost Bi-modified Zn catalyst with nanoparticle morphologies was developed for electrochemical CO2 reduction to formate. The catalyst was prepared through a surface modification with a simple method. A maximum formate Faradaic efficiency of 94% was achieved at -0.8 V vs RHE. The high density of active sites offered by the metal-metal bifunctional interfaces and grain boundaries is the main factor determining the excellent performance of the Zn-Bi bimetallic catalyst.
资助项目	National Natural Science Foundation of China[21577141] ; National Natural Science Foundation of China[21576255]
WOS关键词	DEPENDENT ELECTROCATALYTIC REDUCTION ; CARBON-DIOXIDE ; GRAIN-BOUNDARIES ; ELECTROREDUCTION ; AU ; SELECTIVITY ; NANOSHEETS ; ALLOYS ; CU
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Engineering
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000486565900006
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/172811]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Li, Xianfeng; Zhang, Huamin
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, 457 Zhongshan Rd, Dalian 116023, Peoples R China 3.Collaborat Innovat Ctr Chem Energy Mat iChEM, 457 Zhongshan Rd, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Taotao,Qiu, Yanling,Yao, Pengfei,et al. Bi-Modified Zn Catalyst for Efficient CO2 Electrochemical Reduction to Formate[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2019,7(18):15190-15196.
APA	Zhang, Taotao,Qiu, Yanling,Yao, Pengfei,Li, Xianfeng,&Zhang, Huamin.(2019).Bi-Modified Zn Catalyst for Efficient CO2 Electrochemical Reduction to Formate.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,7(18),15190-15196.
MLA	Zhang, Taotao,et al."Bi-Modified Zn Catalyst for Efficient CO2 Electrochemical Reduction to Formate".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 7.18(2019):15190-15196.