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리튬이온전지용 난연성 첨가제(TCP, TFPP)의 전기화학적 특성Electrochemical Performance of Tricredyl Phosphate and Trispentafluorophenly Phosphine as Flame Retardant Additives forLithium-ion Batteries

Other Titles
Electrochemical Performance of Tricredyl Phosphate and Trispentafluorophenly Phosphine as Flame Retardant Additives forLithium-ion Batteries
Authors
안세영김기택김현수남상용
Issue Date
Sep-2007
Publisher
한국전기전자재료학회
Keywords
Electrolytes; Flame retardant; Li-ion battery; TCP; TFPP; Electrolytes; Flame retardant; Li-ion battery; TCP; TFPP
Citation
전기전자재료학회논문지, v.20, no.9, pp 756 - 760
Pages
5
Indexed
KCI
Journal Title
전기전자재료학회논문지
Volume
20
Number
9
Start Page
756
End Page
760
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/73733
ISSN
1226-7945
2288-3258
Abstract
Flame retardant(FR) properties were investigated with tricredyl phosphate(TCP) and tris(pentafluorophenyl)phosphine(TFPP) as additives for lithium-ion batteries. Thermal stability was improved with additives in Li/LiNi⅓Mn⅓Co⅓O₂cells comparing to non-additive electrolytes. Oxygen evolution reaction of the cathode material was delayed to up 55 ℃, from 275 ℃ to 330 ℃. Electrolytes with the 1 wt.% additives provided good FR properties while the resonable battery performance is maintained.
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공학계열 > Dept.of Materials Engineering and Convergence Technology > Journal Articles

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