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http://dx.doi.org/10.4313/JKEM.2008.21.12.1130

Thermal and Electrochemical Studies of Tris(2,4,6-trimethoxyphenyl)Phosphine as a Flame Retardant Additive for Li-ion Battery  

Ahn, Se-Young (한국전기연구원 전지연구그룹)
Kim, Ke-Tack (한국전기연구원 전지연구그룹)
Kim, Hyun-Soo (한국전기연구원 전지연구그룹)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.21, no.12, 2008 , pp. 1130-1134 More about this Journal
Abstract
Thermal and electrochemical properties were discussed with tris(2,4,6-trimethoxyphenyl)Phosphine (TTMPP) as a flame retradant additive for Li-ion battery. TTMPP showed excellent thermal stability with charged cathodes. Addition of 1 wt.% of the additive to the electrolyte improved the thermal stability without damaging the performance of the battery. The oxygne evolution reaction delayed nearly by $60^{\circ}C$. The capacity retention ratio in cycle life tests of the battery with 1 wt.% TTMPP was slightly improved comparing to the no additive cells.
Keywords
Electrolytes; Additive; Li-ion battery; Thermal stability;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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