Preparation and characterization of trifluoroethyl aliphatic carboxylates as co-solvents for the carbonate-based electrolyte of lithium-ion batteries

The charge curves at 218K demonstrate that the addition of trifluoroethyl n-hexanoate (TFENH) co-solvents can improve the electrochemical performance of graphite at low temperature most effectively. [Display omitted] •An efficient method was provided to synthesize RCOOCH2CF3 esters.•CH3(CH2)4COOCH2C...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of fluorine chemistry 2014-05, Vol.161, p.110-119
Hauptverfasser:	Lu, Wei, Xie, Kai, Chen, Zhong xue, Pan, Yi, Zheng, Chun man
Format:	Artikel
Sprache:	eng
Schlagworte:	Aliphatic compounds Carbonates Carboxylates Co-solvent Electrochemical impedance spectroscopy Electrolyte Electrolytes Graphite Lithium-ion batteries Lithium-ion battery Low temperature Performance enhancement Trifluoroethyl aliphatic carboxylates
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!