Effect of 1-butyl-1-methylpyrrolidinium hexafluorophosphate as a flame-retarding additive on the cycling performance and thermal properties of lithium-ion batteries
- Title
- Effect of 1-butyl-1-methylpyrrolidinium hexafluorophosphate as a flame-retarding additive on the cycling performance and thermal properties of lithium-ion batteries
- Author
- 선양국
- Keywords
- 1-Butyl-1-methylpyrrolidinium phosphate; Lithium-ion battery; Flame retardant; Electrolyte additive; Thermal stability
- Issue Date
- 2011-11
- Publisher
- Elsevier LTD
- Citation
- Electrochimica Acta, 30 November 2011, 56(27) P10179-10184
- Abstract
- 1-Butyl-1-methylpyrrolidinium hexafluorophosphate (BMP-PF(6)) was used as a flame-retarding additive in the liquid electrolyte, and the influence of BMP-PF(6) content on cycling performance and thermal properties of lithium-ion batteries was investigated. Self-extinguishing time and DSC studies demonstrated that the addition of BMP-PF(6) to the electrolyte provided a significant suppression in the flammability of the electrolyte and an improvement in the thermal stability of the cell. The optimum BMP-PF(6) content in the electrolyte was found to be 10 wt.% for improving safety without degrading cycling performance of the cell.
- URI
- https://www.sciencedirect.com/science/article/pii/S0013468611013867?via%3Dihub
- ISSN
- 0013-4686
- DOI
- 10.1016/j.electacta.2011.09.009
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML