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Non Aqueous Electrolyte For Lithium Secondary Battery, And Lithium Secondary Battery Comprising Same

Abstract: The present invention provides a non-aqueous electrolyte for a lithium secondary battery, the non-aqueous electrolyte containing a phosphonium salt-based ionic liquid as an additive. The present invention can provide a lithium secondary battery having excellent flame retardancy and high-temperature stability while suppressing low-temperature resistance by using said non-aqueous electrolyte for a lithium secondary battery.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
27 September 2024
Publication Number
1/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application

Applicants

LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335

Inventors

1. AHN, Kyoung Ho
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
2. LEE, Won Tae
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
3. JEONG, You Kyeong
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
4. KIM, Min Jung
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
5. SHIN, Won Kyung
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
6. LEE, Chul Haeng
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

# Name Date
1 202417073217-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [27-09-2024(online)].pdf 2024-09-27
2 202417073217-STATEMENT OF UNDERTAKING (FORM 3) [27-09-2024(online)].pdf 2024-09-27
3 202417073217-REQUEST FOR EXAMINATION (FORM-18) [27-09-2024(online)].pdf 2024-09-27
4 202417073217-PRIORITY DOCUMENTS [27-09-2024(online)].pdf 2024-09-27
5 202417073217-POWER OF AUTHORITY [27-09-2024(online)].pdf 2024-09-27
6 202417073217-FORM 18 [27-09-2024(online)].pdf 2024-09-27
7 202417073217-FORM 1 [27-09-2024(online)].pdf 2024-09-27
8 202417073217-DRAWINGS [27-09-2024(online)].pdf 2024-09-27
9 202417073217-DECLARATION OF INVENTORSHIP (FORM 5) [27-09-2024(online)].pdf 2024-09-27
10 202417073217-COMPLETE SPECIFICATION [27-09-2024(online)].pdf 2024-09-27
11 202417073217-FORM 3 [10-03-2025(online)].pdf 2025-03-10