中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Studies on the enhancement of solid electrolyte interphase formation on graphitized anodes in LiX-carbonate based electrolytes using Lewis acid additives for lithium-ion batteries

文献类型:期刊论文

作者Li, LF ; Xie, B ; Lee, HS ; Li, H ; Yang, XQ ; McBreen, J ; Huang, XJ
刊名JOURNAL OF POWER SOURCES
出版日期2009
卷号189期号:1页码:539
关键词ANION RECEPTORS NONAQUEOUS SOLUTIONS PAIR DISSOCIATION BIS(OXALATO)BORATE INTERFACE CONDUCTIVITY MECHANISMS PROPYLENE BEHAVIOR FAMILY
ISSN号0378-7753
通讯作者Li, H (reprint author), Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China.
中文摘要The new electrolyte systems utilizing one type of Lewis acids, the boron based anion receptors (BBARs) with LiF, Li(2)O, or Li(2)O(2) in carbonate solutions have been developed and reported by us. These systems open up a new approach in developing non-aqueous electrolytes with higher operating voltage and less moisture sensitivity for lithium-ion batteries. However. the formation of a stable solid electrolyte interphase (SEI) layer on the graphitized anodes is a serious problem needs to be solved for these new electrolyte systems, especially when propylene carbonate (PC) is used as a co-solvent. Using lithium bis(oxalato)borate (LiBOB) as an additives, the SEI layer formation on mesophase carbon microbeads (MCMB) anode is significantly enhanced in these new electrolytes containing boron-based anion receptors. Such as tris(pentafluorophenyl) borane, and lithium salt such as LiF, or lithium oxides such as Li(2)O or Li(2)O(2) in PC and dimethyl carbonate (DMC) solvents. The cells using these electrolytes and MCMB anodes cycled very well and the PC co-intercalation was suppressed. Fourier transform infrared spectroscopy (FTIR) studies show that one of the electrochemical decomposition products of LiBOB, lithium carbonate (Li(2)CO(3)), plays a quite important role in the stablizing SEI layer formation. (c) 2008 Elsevier B.V. All rights reserved.
收录类别SCI
语种英语
公开日期2013-09-24
源URL[http://ir.iphy.ac.cn/handle/311004/53711]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Li, LF,Xie, B,Lee, HS,et al. Studies on the enhancement of solid electrolyte interphase formation on graphitized anodes in LiX-carbonate based electrolytes using Lewis acid additives for lithium-ion batteries[J]. JOURNAL OF POWER SOURCES,2009,189(1):539.
APA Li, LF.,Xie, B.,Lee, HS.,Li, H.,Yang, XQ.,...&Huang, XJ.(2009).Studies on the enhancement of solid electrolyte interphase formation on graphitized anodes in LiX-carbonate based electrolytes using Lewis acid additives for lithium-ion batteries.JOURNAL OF POWER SOURCES,189(1),539.
MLA Li, LF,et al."Studies on the enhancement of solid electrolyte interphase formation on graphitized anodes in LiX-carbonate based electrolytes using Lewis acid additives for lithium-ion batteries".JOURNAL OF POWER SOURCES 189.1(2009):539.

入库方式: OAI收割

来源:物理研究所

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