Di-CF3-EC, solvent for electrolytes Li- based batteries
- 總結
- The invention describes an additive for electrolytes for use in lithium-ion batteries.
- 技術優勢
- High oxidation stability
Reduced safety risk
- 技術應用
- Lithium ion batteries are widely used as mobile energy storage.
- 詳細技術說明
- The substance cis-4,5-bis (trifluoromethyl) -1,3-dioxolan-2-one according to the invention makes it possible to use the solvent propylene carbonate, which results in a reduced safety risk compared to conventional ethylene carbonate-based liquid electrolytes. The additive improves SEI formation and has high oxidation stability.
- 合作類型
- Licensing
- 申請日期
- 25/05/2012 00:00:00
- 申請號碼
- DE201210104567 20120525
- 分類
- - international:
H01M10/052; H01M10/0569
- cooperative:
H01M10/052; H01M10/0569; H01M2300/0034; H01M2300/0037
- 其他
- Patent application
- ID號碼
- 3237
- 國家/地區
- 德國
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