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Nonaqueous Electrolyte And Lithium Secondary Battery Including The Same
Abstract: The present invention provides a nonaqueous electrolyte comprising a lithium salt, an organic solvent, and an additive, wherein the additive comprises a compound represented by a specific chemical formula. The nonaqueous electrolyte according to the present invention comprises an additive that provides excellent electrode film protection and excellent O2-scavenging and HF-scavenging effects, and thus can improve the cycle characteristics and high-temperature storage characteristics of a lithium secondary battery comprising same.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
03 February 2025
Publication Number
08/2025
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335
Inventors
1. YEOM, Chul Eun
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
2. LEE, Chul Haeng
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
3. LEE, Kyung Mi
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
4. LEE, Jung Min
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
5. JI, Su Hyeon
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
6. HAN, Jung Gu
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
7. CHO, Yoon Gyo
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517008846-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [03-02-2025(online)].pdf | 2025-02-03 |
| 2 | 202517008846-STATEMENT OF UNDERTAKING (FORM 3) [03-02-2025(online)].pdf | 2025-02-03 |
| 3 | 202517008846-REQUEST FOR EXAMINATION (FORM-18) [03-02-2025(online)].pdf | 2025-02-03 |
| 4 | 202517008846-PROOF OF RIGHT [03-02-2025(online)].pdf | 2025-02-03 |
| 5 | 202517008846-PRIORITY DOCUMENTS [03-02-2025(online)].pdf | 2025-02-03 |
| 6 | 202517008846-POWER OF AUTHORITY [03-02-2025(online)].pdf | 2025-02-03 |
| 7 | 202517008846-FORM 18 [03-02-2025(online)].pdf | 2025-02-03 |
| 8 | 202517008846-FORM 1 [03-02-2025(online)].pdf | 2025-02-03 |
| 9 | 202517008846-DECLARATION OF INVENTORSHIP (FORM 5) [03-02-2025(online)].pdf | 2025-02-03 |
| 10 | 202517008846-COMPLETE SPECIFICATION [03-02-2025(online)].pdf | 2025-02-03 |
| 11 | 202517008846-FORM 3 [07-07-2025(online)].pdf | 2025-07-07 |