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Non Aqueous Electrolyte Solution For Lithium Secondary Battery, And Lithium Secondary Battery Comprising Same
Abstract: Provided is a non-aqueous electrolyte solution for a lithium secondary battery, comprising: a lithium salt; an organic solvent; and a phosphoric acid-based additive having a specific structure. By adding the phosphoric acid-based additive according to one embodiment of the present invention to the electrolyte solution, the high-temperature stability of the lithium secondary battery can be remarkably improved.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
29 August 2023
Publication Number
49/2023
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower1, 108, Yeoui-daero,
Yeongdeungpo-gu,
Seoul 07335
Inventors
1. KIM, Haeun
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. OH, Jeongwoo
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
4. JEONG, Jinhyeon
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317057879-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [29-08-2023(online)].pdf | 2023-08-29 |
| 2 | 202317057879-STATEMENT OF UNDERTAKING (FORM 3) [29-08-2023(online)].pdf | 2023-08-29 |
| 3 | 202317057879-PROOF OF RIGHT [29-08-2023(online)].pdf | 2023-08-29 |
| 4 | 202317057879-PRIORITY DOCUMENTS [29-08-2023(online)].pdf | 2023-08-29 |
| 5 | 202317057879-POWER OF AUTHORITY [29-08-2023(online)].pdf | 2023-08-29 |
| 6 | 202317057879-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [29-08-2023(online)].pdf | 2023-08-29 |
| 7 | 202317057879-FORM 1 [29-08-2023(online)].pdf | 2023-08-29 |
| 8 | 202317057879-DECLARATION OF INVENTORSHIP (FORM 5) [29-08-2023(online)].pdf | 2023-08-29 |
| 9 | 202317057879-COMPLETE SPECIFICATION [29-08-2023(online)].pdf | 2023-08-29 |
| 10 | 202317057879-FORM 3 [14-03-2024(online)].pdf | 2024-03-14 |
| 11 | 202317057879-FORM 18 [08-05-2025(online)].pdf | 2025-05-08 |