Safety studies of Li-ion key components by ARC

Author

Lampe-Onnerud, Christina ; Shi, Jie ; Chamberlain, Richard ; Onnerud, Per

Author_Institution

Arthur D. Little Inc., Cambridge, MA, USA

fYear

2001

fDate

2001

Firstpage

367

Lastpage

373

Abstract

Thermal behaviors of metal cathode material, graphite anode material and electrolyte have been studied using the accelerated rate calorimetry (ARC(R)) technique. The pristine cathode, anode and electrolyte materials are stable up to 200°C. The fully lithiated graphite has the lowest thermal stability and highest self-heating rate. The exothermic reactions of Li-ion cells at different states-of-charge have also been studied

Keywords

anodes; calorimetry; cathodes; electrochemical electrodes; electrochemistry; electrolytes; lithium; safety; secondary cells; thermal analysis; thermal stability; 200 C; Li; Li-ion secondary cell key components; accelerated rate calorimetry; electrolyte; exothermic reactions; fully lithiated graphite; graphite anode material; metal cathode material; safety studies; self-heating rate; states-of-charge; thermal behaviors; thermal stability; Acceleration; Anodes; Battery charge measurement; Calorimetry; Cathodes; Crystalline materials; Inorganic materials; Instruments; Safety; Thermal stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Applications and Advances, 2001. The Sixteenth Annual Battery Conference on

Conference_Location

Long Beach, CA

ISSN

1089-8182

Print_ISBN

0-7803-6545-3

Type

conf

DOI

10.1109/BCAA.2001.905156

Filename

905156