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Three-Component Functional Additive in a LiPF6-Based Carbonate Electrolyte for a High-Voltage LiCoO2/Graphite Battery System
Pang, Chunguang1,2; Xu, Gaojie2; An, Weizhong1; Ding, Guoliang2; Liu, Xiaochen2; Chai, Jingchao2; Ma, Jun2; Liu, Haisheng2; Cui, Guanglei2
2017-11-01
Source PublicationENERGY TECHNOLOGY
Volume5Issue:11Pages:1979-1989
AbstractThe effectiveness of multicomponent functional additives on the performances of lithium ion batteries has received increasing attention. Tris(2H-hexafluoroisopropyl) borate (THFPB) additive can totally suppress the appearance of a crystallized complex between LiPF6 and adiponitrile (ADN). Herein, ADN, THFPB, and cyclohexylbenzene are demonstrated to be an effective three-component functional additive in LiPF6-based carbonate electrolyte that improves the cyclability and rate capabilities of LiCoO2/graphite full cells charged to 4.4, 4.45, and 4.5 V, respectively. By systematic characterization, it is demonstrated rationally that, with the help of the three-component functional additive, the electrolyte is stabilized and new types of less resistant, thinner, more protective solid-electrolyte interfaces are constructed simultaneously on the surfaces of both electrodes.
SubtypeArticle
KeywordAdditives Batteries Carbonate Electrolytes High Voltage Synergistic Effects
WOS HeadingsScience & Technology ; Technology
DOI10.1002/ente.201700118
WOS KeywordLITHIUM-ION BATTERIES ; LICOO2 CATHODE MATERIALS ; ATOMIC LAYER DEPOSITION ; ANION RECEPTORS ; ELECTROCHEMICAL PERFORMANCE ; COMPOSITE ELECTRODES ; RECENT PROGRESS ; POUCH CELLS ; 4.5 V ; LI
Indexed BySCI
Language英语
WOS Research AreaEnergy & Fuels
Funding OrganizationCAS-QIBEBT Director Innovation Foundation ; Qingdao Energy Storage Industry Scientific Research ; Chinese Academy of Sciences(XDA09010105) ; National Natural Science Foundation of China(51502319 ; Shandong Provincial Natural Science Foundation(ZR2015QZ01 ; 21473228) ; BS2015CL006)
WOS SubjectEnergy & Fuels
WOS IDWOS:000417576700010
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qibebt.ac.cn/handle/337004/9945
Collection仿生能源与储能系统团队
Affiliation1.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266100, Peoples R China
2.Chinese Acad Sci, Qingdao Ind Energy Storage Res Inst, Inst Bioenergy & Bioproc Technol, 189 Songling Rd, Qingdao 266101, Peoples R China
Recommended Citation
GB/T 7714
Pang, Chunguang,Xu, Gaojie,An, Weizhong,et al. Three-Component Functional Additive in a LiPF6-Based Carbonate Electrolyte for a High-Voltage LiCoO2/Graphite Battery System[J]. ENERGY TECHNOLOGY,2017,5(11):1979-1989.
APA Pang, Chunguang.,Xu, Gaojie.,An, Weizhong.,Ding, Guoliang.,Liu, Xiaochen.,...&Cui, Guanglei.(2017).Three-Component Functional Additive in a LiPF6-Based Carbonate Electrolyte for a High-Voltage LiCoO2/Graphite Battery System.ENERGY TECHNOLOGY,5(11),1979-1989.
MLA Pang, Chunguang,et al."Three-Component Functional Additive in a LiPF6-Based Carbonate Electrolyte for a High-Voltage LiCoO2/Graphite Battery System".ENERGY TECHNOLOGY 5.11(2017):1979-1989.
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