Liu Lili1; Du Changjiang1; Wang Shili1; Chen Shimou2
Source Publicationchinesechemicalletters
AbstractThree different types of new electrolyte additives were adopted as flame retardant to improve the safety of nickel-cobalt-aluminum (LiNi0.8Co0.15Al0.05O2, abbreviation NCA) based lithium batteries. By adding 5 wt% of the additives, an obvious flame retardant effect can be observed for the electrolyte. Furthermore, it was found that the additives can help for forming a stable cathode electrolyte interface (CEI) film on the NCA cathode, which are important for enhancing the thermal stability of the electrolyte and make the electrolyte obviously reduce the flammability, as well as good effect on the cycling cycle performance of the battery. These results indicate that our flame retardant are favorable additives in conventional liquid electrolytes for rechargeable lithium-ion batteries with good safety and high performances. (C) 2018 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
Funding Project[National Natural Science Foundation of China] ; [National Key Projects for Fundamental Research and Development of China] ; [Beijing Municipal Science and Technology Project] ; [Henan province science and technology cooperation project]
Document Type期刊论文
Affiliation1.School of Sciences/Beijing Technology and Business University
Recommended Citation
GB/T 7714
Liu Lili,Du Changjiang,Wang Shili,et al. threenewbifunctionaladditiveforsafernickelcobaltaluminumbasedlithiumionbatteries[J]. chinesechemicalletters,2018,29(12):1781.
APA Liu Lili,Du Changjiang,Wang Shili,&Chen Shimou.(2018).threenewbifunctionaladditiveforsafernickelcobaltaluminumbasedlithiumionbatteries.chinesechemicalletters,29(12),1781.
MLA Liu Lili,et al."threenewbifunctionaladditiveforsafernickelcobaltaluminumbasedlithiumionbatteries".chinesechemicalletters 29.12(2018):1781.
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