Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same
A non-aqueous electrolyte solution for a lithium secondary battery comprises a lithium salt and an organic solvent. The non-aqueous electrolyte solution further comprises a specific siloxane compound and a sulfonate compound. This non-aqueous electrolyte solution solves the capacity degradation phen...
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| creator | KIM SOO-JIN HA YONG-JOON LEE CHUL-HAENG CHO JEONG-JU YOON SU-JIN KOH JEONG-HWAN |
| description | A non-aqueous electrolyte solution for a lithium secondary battery comprises a lithium salt and an organic solvent. The non-aqueous electrolyte solution further comprises a specific siloxane compound and a sulfonate compound. This non-aqueous electrolyte solution solves the capacity degradation phenomenon, which appears in a lithium secondary battery using a non-aqueous electrolyte solution containing only a specific siloxane compound when the lithium secondary battery is used for a long time, so this non-aqueous electrolyte solution is especially useful for high-capacity batteries. |
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| title | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same |
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