Metal-Organic Frameworks (MOFs)-Derived Nitrogen-Doped Porous Carbon Anchored on Graphene with Multifunctional Effects for Lithium-Sulfur Batteries

doi:10.1002/adfm.201707592

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	Metal-Organic Frameworks (MOFs)-Derived Nitrogen-Doped Porous Carbon Anchored on Graphene with Multifunctional Effects for Lithium-Sulfur Batteries
	Chen, Ke 1,2; Sun, Zhenhua 1,3; Fang, Ruopian 1; Shi, Ying 1; Cheng, Hui-Ming 1,2,4; Li, Feng 1,3
刊名	ADVANCED FUNCTIONAL MATERIALS
	2018-09-19
卷号	28 期号:38 页码:8
关键词	graphene lithium-sulfur batteries metal-organic frameworks nitrogen doping porous carbon
ISSN号	1616-301X
DOI	10.1002/adfm.201707592
通讯作者	Sun, Zhenhua(zhsun@imr.ac.cn) ; Li, Feng(fli@imr.ac.cn)
英文摘要	Lithium-sulfur (Li-S) batteries are highly appealing for next-generation electrochemical energy storage owing to their high theoretical energy density, environmental friendliness, and low cost. However, the insulating nature of sulfur and migration of dissolved polysulfide intermediates lead to low active material utilization and fast capacity decay, which pose a significant challenge to their practical applications. Here, this paper reports a multifunctional carbon hybrid with metal-organic frameworks (MOFs)-derived nitrogen-doped porous carbon anchored on graphene sheets (NPC/G) serving as a sulfur host. On the one hand, the high surface area and nitrogen-doping of the carbon nanoparticles enable effective polysulfide immobilization through both physical confinement and chemical adsorption; on the other hand, the highly conductive graphene provides an interconnected conductive framework to facilitate fast electron transport, improving the sulfur utilization. As a result, the NPC/G-based sulfur cathode exhibits a high specific capacity of 1372 mAh g(-1) with good cycling stability over 300 cycles. This approach provides a promising approach for the design of MOFs-derived carbon materials for high performance Li-S batteries.
资助项目	National Key R&D Program of China[2016YFA0200100] ; National Key R&D Program of China[2016YFB0100100] ; National Key R&D Program of China[2014CB932402] ; National Science Foundation of China[51525206] ; National Science Foundation of China[51521091] ; National Science Foundation of China[U1401243] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2015150] ; Institute of Metal Research[2015-PY03] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA09010104] ; Key Research Program of the Chinese Academy of Sciences[KGZD-EW-T06] ; CAS/SAFEA International Partnership Program for Creative Research Teams
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000444672000011
资助机构	National Key R&D Program of China ; National Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Institute of Metal Research ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/129493]
专题	金属研究所_中国科学院金属研究所
通讯作者	Sun, Zhenhua; Li, Feng
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China 4.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Chen, Ke,Sun, Zhenhua,Fang, Ruopian,et al. Metal-Organic Frameworks (MOFs)-Derived Nitrogen-Doped Porous Carbon Anchored on Graphene with Multifunctional Effects for Lithium-Sulfur Batteries[J]. ADVANCED FUNCTIONAL MATERIALS,2018,28(38):8.
APA	Chen, Ke,Sun, Zhenhua,Fang, Ruopian,Shi, Ying,Cheng, Hui-Ming,&Li, Feng.(2018).Metal-Organic Frameworks (MOFs)-Derived Nitrogen-Doped Porous Carbon Anchored on Graphene with Multifunctional Effects for Lithium-Sulfur Batteries.ADVANCED FUNCTIONAL MATERIALS,28(38),8.
MLA	Chen, Ke,et al."Metal-Organic Frameworks (MOFs)-Derived Nitrogen-Doped Porous Carbon Anchored on Graphene with Multifunctional Effects for Lithium-Sulfur Batteries".ADVANCED FUNCTIONAL MATERIALS 28.38(2018):8.