Investigation of novel electrolytes for lithium ion batteries
Date of Original Version
We have developed a novel salt, lithium tetrafluorooxalatophosphate (LiPF4(C2O4)), for lithium ion battery electrolytes. The novel salt allows reversible cycling in propylene carbonate (PC) electrolytes and has comparable cycling efficiency to the current state-of-art electrolytes for lithium ion batteries. The improved cycling in the presence of PC is attributed to the generation of a stable anode solid electrolyte interphase (SEI) due to the presence of LiPF4(C2O4). Electrochemical cycling and ex-situ surface analysis of the cycled electrodes with SEM, XPS and IR-ATR will be presented.
ACS National Meeting Book of Abstracts
Zhou, Liu, Mengqing Xu, and Brett L. Lucht. "Investigation of novel electrolytes for lithium ion batteries." ACS National Meeting Book of Abstracts , (2010). https://digitalcommons.uri.edu/chm_facpubs/742