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Reliable liquid electrolytes for lithium metal batteries
Yang, Huicong1,2; Li, Juan1,3; Sun, Zhenhua1,2; Fang, Ruopian4; Wang, Da-Wei4; He, Kuang1; Cheng, Hui-Ming1,5; Li, Feng1,2
Corresponding AuthorLi, Feng(fli@imr.ac.cn)
2020-09-01
Source PublicationENERGY STORAGE MATERIALS
ISSN2405-8297
Volume30Pages:113-129
AbstractLithium metal is considered a promising anode material because of its high specific capacity and low redox potential. However, there are two factors that prevent a lithium metal anode from being used, a safety issue caused by dendrite formation and a low Coulombic efficiency caused by the formation of a solid electrolyte interface. Solving these problems by designing reliable liquid electrolytes is an appropriate strategy for two reasons. First, it is the only method that has good compatibility with the current industrial fabrication techniques for lithium ion pouch cells, compared with other strategies such as the use of 3D current collectors or solid-state electrolytes. Second, liquid electrolytes can achieve good kinetics and avoid an energy density loss caused by non-active materials in 3D current collectors. To better understand the benefits which can be realized by designing reliable liquid electrolytes, this review discusses state-of-art electrolyte modification strategies and the mechanisms for improving the performance of a lithium metal anode by the proper selection, design and combination of solvents, solutes, and additives. Furthermore, the problems related to electrolyte modification, and advanced characterization techniques for the anode/electrolyte interface and for solvent-ion interactions are introduced. It is expected that this review will stimulate scientists and engineers to design promising electrolyte components for developing reliable lithium metal batteries.
KeywordLithium metal batteries Electrolyte SEI layer Dendrite
Funding OrganizationNational Natural Science Foundation of China ; Ministry of Science and Technology ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Bureau of Industry and Information Technology of Shenzhen
DOI10.1016/j.ensm.2020.04.010
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51927803] ; National Natural Science Foundation of China[51525206] ; National Natural Science Foundation of China[51972313] ; Ministry of Science and Technology[2016YFA0200102] ; Ministry of Science and Technology[2016YFB0100100] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA22010602] ; Key Research Program of the Chinese Academy of Sciences[KGZD-EW-T06] ; Bureau of Industry and Information Technology of Shenzhen[201901171523]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000544761800013
PublisherELSEVIER
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139734
Collection中国科学院金属研究所
Corresponding AuthorLi, Feng
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Jilin Univ, Coll Phys, Changchun 130012, Peoples R China
4.Univ New South Wales, Sch Chem Engn, Sydney, NSW 2052, Australia
5.Tsinghua Univ, Shenzhen Geim Graphene Ctr, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R China
Recommended Citation
GB/T 7714
Yang, Huicong,Li, Juan,Sun, Zhenhua,et al. Reliable liquid electrolytes for lithium metal batteries[J]. ENERGY STORAGE MATERIALS,2020,30:113-129.
APA Yang, Huicong.,Li, Juan.,Sun, Zhenhua.,Fang, Ruopian.,Wang, Da-Wei.,...&Li, Feng.(2020).Reliable liquid electrolytes for lithium metal batteries.ENERGY STORAGE MATERIALS,30,113-129.
MLA Yang, Huicong,et al."Reliable liquid electrolytes for lithium metal batteries".ENERGY STORAGE MATERIALS 30(2020):113-129.
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