DocumentCode
3201757
Title
Safety studies on lithium-ion batteries by accelerating rate calorimetry
Author
Lampe-Onnerud, C. ; Shi, J. ; Singh, S.K. ; Barnett, B.
Author_Institution
Arthur D. Little Inc., Cambridge, MA, USA
fYear
1999
fDate
1999
Firstpage
215
Lastpage
220
Abstract
Exothermic reactions of lithium-ion cell at various state of charge have been studied by the accelerating rate calorimetry (ARCO) technique. The thermal stability of a cell is highly dependent on its state of charge. The fully discharged cell (discharged to 2.7 V) has the highest thermal stability with the onset temperature of thermal runaway of 120°C, and the overcharged cell (charged to 4.8 V) has the least thermal stability, starting the thermal runaway reaction at 40°C
Keywords
calorimetry; electrochemistry; lithium; safety; secondary cells; thermal analysis; 120 C; 2.7 V; 4.8 V; 40 C; Li; Li-ion secondary batteries; accelerating rate calorimetry; exothermic reactions; safety studies; state of charge; thermal runaway onset temperature; thermal stability; Acceleration; Aerospace industry; Batteries; Calorimetry; Packaging; Pressure measurement; Safety devices; Temperature sensors; Thermal stability; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Battery Conference on Applications and Advances, 1999. The Fourteenth Annual
Conference_Location
Long Beach, CA
ISSN
1089-8182
Print_ISBN
0-7803-4967-9
Type
conf
DOI
10.1109/BCAA.1999.795993
Filename
795993
Link To Document