Publication detail

SAFETY OF LITHIUM BATTERIES

SEDLAŘÍKOVÁ, M. VONDRÁK, J. DVOŘÁK, O. BUŘIČOVÁ, H. LIBICH, J.

Original Title

SAFETY OF LITHIUM BATTERIES

Type

conference paper

Language

English

Original Abstract

Charge managing device is important for safety of lithium batteries. It means an electronic monitoring of each cell in the battery from viewpoints of overcharging, overload, overdischarging and occasional increase of temperature inside any cell. Another approach is based on the selection of functional materials, which can maintain the capacity of the cells and ensure higher fire resistance of them. Lithium cell contains positive electrode, negative electrode and electrolyte. Improvement of LiCoO2 stability by doping with potassium ions and modification of spinel – like LiFePO4 were tested as materials for anodes, while electrodeposition od silicon was verified for production anode materials with enhanced safety and capacity. Both the solvents and polymers were investigated as components of electrolyte. High thermal stability of sulfolane seems to be useful. Some aspects of treating and possible recycling of used batteries are discussed.

Keywords

Battery, Safety, Li-ion

Authors

SEDLAŘÍKOVÁ, M.; VONDRÁK, J.; DVOŘÁK, O.; BUŘIČOVÁ, H.; LIBICH, J.

RIV year

2012

Released

17. 10. 2012

Location

Brno, Czech Republic

ISBN

978-80-214-4610-6

Book

Advanced Batteries Accumulators and Fuel Cells – 13th ABAF Book of Proceedings

Edition number

13

Pages from

125

Pages to

133

Pages count

9

BibTex

@inproceedings{BUT95221,
  author="Marie {Sedlaříková} and Jiří {Vondrák} and Otto {Dvořák} and Hana {Buřičová} and Jiří {Libich}",
  title="SAFETY OF LITHIUM BATTERIES",
  booktitle="Advanced Batteries Accumulators and Fuel Cells – 13th ABAF Book of Proceedings",
  year="2012",
  number="13",
  pages="125--133",
  address="Brno, Czech Republic",
  isbn="978-80-214-4610-6"
}