Artículos de revistas
Compatibility of Aprotic Electrolytes with Negative Electrode Materials in Lithium-ion Batteries
Fecha
2014-10Registro en:
Libich, Jiri; Máca, J.; Sedlaíková, M.; Vondrák, J.; Visintin, Arnaldo; Compatibility of Aprotic Electrolytes with Negative Electrode Materials in Lithium-ion Batteries; Electrochemical Society; ECS Transactions; 63; 1; 10-2014; 75-79
1938-6737
Autor
Libich, Jiri
Máca, J.
Sedlaíková, M.
Vondrák, J.
Visintin, Arnaldo
Resumen
This short research presents an introduction to the fire safety of Lithium-ion batteries. Nowadays, as the most weak part of aprotic battery is its aprotic electrolyte. The aprotic electrolyte (commonly the mixture of aprotic solvents) that is used in Lithium-ion batteries have got low flash point with poor thermal stability. This paper describes using sulfolane as an aprotic solvent in Lithium-ion battery. Measurements were focused on performance, cyclability and stability of aprotic electrolyte with relation of graphite material as a negative electrode. Like a possible substitution of graphite, the LTO material was used and tested. Lithium Titanate Oxide (LTO) seems to be promising negative electrode material for Lithium-ion batteries.