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Non Aqueous Electrolyte Solution For Lithium Secondary Battery And Lithium Secondary Battery Including The Same

Abstract: The present invention provides a non-aqueous electrolyte for a lithium secondary battery and a lithium secondary battery comprising same. The non-aqueous electrolyte for a lithium secondary battery according to the present invention comprises a lithium salt, an organic solvent, and a compound represented by formula 1 as a first additive, and thus can improve the high-temperature storage characteristics of the secondary battery.

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Patent Information

Application #
Filing Date
07 January 2025
Publication Number
03/2025
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. CHO, Yoon Gyo
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. YEOM, Chul Eun
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
7. HAN, Jung Gu
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

# Name Date
1 202517001406-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [07-01-2025(online)].pdf 2025-01-07
2 202517001406-STATEMENT OF UNDERTAKING (FORM 3) [07-01-2025(online)].pdf 2025-01-07
3 202517001406-REQUEST FOR EXAMINATION (FORM-18) [07-01-2025(online)].pdf 2025-01-07
4 202517001406-PRIORITY DOCUMENTS [07-01-2025(online)].pdf 2025-01-07
5 202517001406-POWER OF AUTHORITY [07-01-2025(online)].pdf 2025-01-07
6 202517001406-FORM 18 [07-01-2025(online)].pdf 2025-01-07
7 202517001406-FORM 1 [07-01-2025(online)].pdf 2025-01-07
8 202517001406-DECLARATION OF INVENTORSHIP (FORM 5) [07-01-2025(online)].pdf 2025-01-07
9 202517001406-COMPLETE SPECIFICATION [07-01-2025(online)].pdf 2025-01-07
10 202517001406-MARKED COPIES OF AMENDEMENTS [14-01-2025(online)].pdf 2025-01-14
11 202517001406-FORM 13 [14-01-2025(online)].pdf 2025-01-14
12 202517001406-AMMENDED DOCUMENTS [14-01-2025(online)].pdf 2025-01-14
13 202517001406-Proof of Right [16-01-2025(online)].pdf 2025-01-16
14 202517001406-FORM 3 [09-06-2025(online)].pdf 2025-06-09