Thermal Stability Analysis of Lithium-Ion Battery Electrolytes Based on Lithium Bis(trifluoromethanesulfonyl)imide-Lithium Difluoro(oxalato)Borate Dual-Salt

Thermal Stability Analysis of Lithium-Ion Battery Electrolytes Based on Lithium Bis(trifluoromethanesulfonyl)imide-Lithium Difluoro(oxalato)Borate Dual-Salt

Lithium-ion batteries with conventional LiPF<sub>6</sub> carbonate electrolytes are prone to failure at high temperature. In this work, the thermal stability of a dual-salt electrolyte of lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) and lithium difluoro(oxalato)borate (LiODFB) in...

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Bibliographic Details
Main Authors: Ya-Ping Yang, An-Chi Huang, Yan Tang, Ye-Cheng Liu, Zhi-Hao Wu, Hai-Lin Zhou, Zhi-Ping Li, Chi-Min Shu, Jun-Cheng Jiang, Zhi-Xiang Xing
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Polymers
Subjects:
LiTFSI-LiODFB dual-salt carbonate electrolyte
thermal analysis
accelerated rate calorimetry
differential scanning calorimetry
autocatalytic models
apparent activation energy
Online Access:https://www.mdpi.com/2073-4360/13/5/707

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