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Organosilicon functionalized glycerol carbonates as electrolytes for lithium-ion batteries
Wang, Jinglun1; Yong, Tianqiao1,2; Yang, Jianwen3; Ouyang, Chuying4; Zhang, Lingzhi1
2015
Source PublicationRSC ADVANCES
Volume5Issue:23Pages:17660-17666
AbstractTwo triethoxyl-/trimethoxyl-silyl functionalized glycerol carbonates and one disiloxanyl functionalized glycerol carbonate were synthesized through a cycloaddition reaction of carbon dioxide with allyl glycidyl ether followed by a hydrosilylation with the corresponding hydrosilanes. Their chemical structures were fully characterized by H-1 and C-13 nuclear magnetic resonance (NMR) spectroscopy and their basic physicochemical properties including dielectric constant, viscosity, ionic conductivity, apparent lithium transference number and electrochemical window, were systematically measured. Trimethoxysilyl functionalized glycerol carbonate as electrolyte solvent with LiPF6 (0.6 M) and lithium oxalyldifluoroborate (0.4 M) binary salts exhibited good cycling stability over 2.7-4.4 V in high-voltage-LiCoO2/graphite full cells. Disiloxane functionalized glycerol carbonate acted as an efficient electrolyte additive to improve the wetting property on the separator in Li/LiCoO2 cells.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c4ra15854g
WOS Subject ExtendedChemistry
WOS KeywordVINYL ETHYLENE CARBONATE ; CELLS ; ADDITIVES ; SOLVENTS ; SURFACE ; LIQUID ; PERFORMANCE ; ELECTRODES ; STABILITY ; SILANE
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000349557400038
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10799
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Guilin Univ Technol, Coll Chem & Bioengn, Guilin 541004, Guangxi, Peoples R China
4.Jiangxi Normal Univ, Dept Phys, Nanchang 330022, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Jinglun,Yong, Tianqiao,Yang, Jianwen,et al. Organosilicon functionalized glycerol carbonates as electrolytes for lithium-ion batteries[J]. RSC ADVANCES,2015,5(23):17660-17666.
APA Wang, Jinglun,Yong, Tianqiao,Yang, Jianwen,Ouyang, Chuying,&Zhang, Lingzhi.(2015).Organosilicon functionalized glycerol carbonates as electrolytes for lithium-ion batteries.RSC ADVANCES,5(23),17660-17666.
MLA Wang, Jinglun,et al."Organosilicon functionalized glycerol carbonates as electrolytes for lithium-ion batteries".RSC ADVANCES 5.23(2015):17660-17666.
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