Studies on Electrochemical Performances of Novel Electrolytes for Wide-Temperature-Range Lithium-Ion Batteries
Citations Over TimeTop 10% of 2014 papers
Abstract
Wide-temperature electrochemical behaviors of sulfolane (SL) with lithium difluoro(oxalato)borate (LiODFB) are studied using dimethyl sulfite (DMS) and diethyl sulfite (DES) as mixed solvents, respectively. In LiFePO4/Li cells, LiODFB-SL/DMS and LiODFB-SL/DES electrolytes always exert several advantages over a wide temperature range, such as stable cycling performance and good rate performance. Besides, in Li/mesophase carbon microbead cells, these novel electrolytes respectively exhibit excellent film-forming characteristics at both +60 and -20 °C, such as the formation of a stable and conductive SEI layer. It suggests that LiODFB-SL/DMS and LiODFB-SL/DES electrolytes are alterative candidate electrolytes for wide-temperature-range lithium-ion batteries.
Related Papers
- → Understanding the Electrochemical and Interfacial Behavior of Sulfolane based Electrolyte in LiNi0.5Mn1.5O4‐Graphite Full‐Cells(2023)12 cited
- The Dissociation Constant of p-Nitroanilinium Ions in Water-Sulfolane Solvents at 25ºC(2003)
- THE SELECTIVITY BETWEEN MDEA AQUEOUS SOLUTION AND MDEA-SULFOLANE SOLUTION AND THEIR APPLICATION(2000)
- Effect of additives on the thermal stability of sulfolane(2012)
- 二氧化碳在醇胺(AMP)與有機溶劑(sulfolane)摻合物水溶液中之氣液平衡量測研究(2001)