학술논문
Thermal abuse studies on lithium ion rechargeable batteries
Document Type
Conference
Author
Source
Sixteenth Annual Battery Conference on Applications and Advances. Proceedings of the Conference (Cat. No.01TH8533) Battery applications and advances Applications and Advances, 2001. The Sixteenth Annual Battery Conference on. :375-380 2001
Subject
Language
ISSN
1089-8182
Abstract
The thermal stability of Li-ion cells with intercalating carbon anodes and metal oxide cathodes was measured as a function of state of charge and temperature for two advanced cell chemistries. Cells of the 18650 design with Li/sub x/CoO/sub 2/ cathodes (commercial SONY cells) and Li/sub x/Ni/sub 0.85/Co/sub 0.15/O/sub 2/ cathodes were measured for thermal reactivity in the open circuit cell condition. Calorimetric techniques of differential scanning calorimetry (DSC) and accelerating rate calorimetry (ARC) were used to characterize these cells in both full cell configuration and as individual electrode components. The effects of thermal aging on cell thermal response were also investigated.