More Reliable Lithium-Sulfur Batteries: Status, Solutions and Prospects

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	More Reliable Lithium-Sulfur Batteries: Status, Solutions and Prospects
	Fang, Ruopian; Zhao, Shiyong; Sun, Zhenhua; Wang, Wei; Cheng, Hui-Ming; Li, Feng; Li, F (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China.
刊名	WILEY-V C H VERLAG GMBH
	2017-12-27
卷号	29 期号:48 页码:-
关键词	Batteries High Energy Lithium Sulfur
ISSN号	0935-9648
英文摘要	Lithium-sulfur (Li-S) batteries have attracted tremendous interest because of their high theoretical energy density and cost effectiveness. The target of Li-S battery research is to produce batteries with a high useful energy density that at least outperforms state-of-the-art lithium-ion batteries. However, due to an intrinsic gap between fundamental research and practical applications, the outstanding electrochemical results obtained in most Li-S battery studies indeed correspond to low useful energy densities and are not really suitable for practical requirements. The Li-S battery is a complex device and its useful energy density is determined by a number of design parameters, most of which are often ignored, leading to the failure to meet commercial requirements. The purpose of this review is to discuss how to pave the way for reliable Li-S batteries. First, the current research status of Li-S batteries is briefly reviewed based on statistical information obtained from literature. This includes an analysis of how the various parameters influence the useful energy density and a summary of existing problems in the current Li-S battery research. Possible solutions and some concerns regarding the construction of reliable Li-S batteries are comprehensively discussed. Finally, insights are offered on the future directions and prospects in Li-S battery field.; Lithium-sulfur (Li-S) batteries have attracted tremendous interest because of their high theoretical energy density and cost effectiveness. The target of Li-S battery research is to produce batteries with a high useful energy density that at least outperforms state-of-the-art lithium-ion batteries. However, due to an intrinsic gap between fundamental research and practical applications, the outstanding electrochemical results obtained in most Li-S battery studies indeed correspond to low useful energy densities and are not really suitable for practical requirements. The Li-S battery is a complex device and its useful energy density is determined by a number of design parameters, most of which are often ignored, leading to the failure to meet commercial requirements. The purpose of this review is to discuss how to pave the way for reliable Li-S batteries. First, the current research status of Li-S batteries is briefly reviewed based on statistical information obtained from literature. This includes an analysis of how the various parameters influence the useful energy density and a summary of existing problems in the current Li-S battery research. Possible solutions and some concerns regarding the construction of reliable Li-S batteries are comprehensively discussed. Finally, insights are offered on the future directions and prospects in Li-S battery field.
学科主题	Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
语种	英语
资助机构	Ministry of Science and Technology of China [2016YFA0200100, 2016YBF0100100, 2014CB932402]; NSFC [51521091, 51525206, 51372253, 51272051, U1401243]; Chinese Academy of Sciences [XDA09010104, KGZD-EW-T06]; CAS/SAFEA International Partnership Program for Creative Research Teams
公开日期	2018-01-10
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/78924]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, F (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式 GB/T 7714	Fang, Ruopian,Zhao, Shiyong,Sun, Zhenhua,et al. More Reliable Lithium-Sulfur Batteries: Status, Solutions and Prospects[J]. WILEY-V C H VERLAG GMBH,2017,29(48):-.
APA	Fang, Ruopian.,Zhao, Shiyong.,Sun, Zhenhua.,Wang, Wei.,Cheng, Hui-Ming.,...&Li, F .(2017).More Reliable Lithium-Sulfur Batteries: Status, Solutions and Prospects.WILEY-V C H VERLAG GMBH,29(48),-.
MLA	Fang, Ruopian,et al."More Reliable Lithium-Sulfur Batteries: Status, Solutions and Prospects".WILEY-V C H VERLAG GMBH 29.48(2017):-.