Novel electrolyte for lithium ion batteries: Lithum tetrafluorooxalatophosphate (LiPF4C2O4)
Date of Original Version
A novel salt for lithium ion battery electrolytes, lithium tetrafluorooxalatophosphate (LiPF4(C2O4)), has been prepared and investigated. The conductivity, electrochemical stability, and cycling performance of 1.0 M LiPF4(C2O4) in 1:1:1 ethylene carbonate:dimethyl carbonate:diethyl carbonate are comparable to the industry standard LiPF6 electrolyte. However, the LiPF 4(C2O4) electrolyte has much better thermal stability. LiPF4(C2O4) electrolytes are a promising alternative for lithium ion batteries. ©The Electrochemical Society.
Mengqing, Xu, Xiao Ang, Yang Li, and Brett L. Lucht. "Novel electrolyte for lithium ion batteries: Lithum tetrafluorooxalatophosphate (LiPF4C2O4)." ECS Transactions 16, 35 (2009): 3-11. doi:10.1149/1.3123122.