Abstract
The electrochemical properties of the solid polymer electrolytes (SPE) containing lithium trifluoromethanesulfon imide (LiTFSI) and novel lithium sulfonates have been investigated. Sulfonates as additives into the LiTFSI-based SPE showed ionic conductivities up to 5.1 × 10-4 S·cm-1 at room temperature. Improvement of the ionic conductivity is attributed to the formation of the coordination centers in the system and an increase of amorphous degree of the SPE.
Original language | English |
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Pages (from-to) | 312-313 |
Number of pages | 2 |
Journal | Electrochemistry |
Volume | 69 |
Issue number | 5 |
DOIs | |
Publication status | Published - May 2001 |
Keywords
- Lithium ion batteries
- Lithium ion conductivity
- Lithium organic sulfonate
- Solid polymer electrolytes
ASJC Scopus subject areas
- Electrochemistry