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Composite Electrolyte, Method For Preparing Same, And Lithium Secondary Battery Comprising Same
Abstract: The present invention relates to a composite electrolyte that prevents liquid leakage and exhibits improved mechanical properties and ionic conductivity, to a method for preparing same, and to a lithium secondary battery comprising same. The composite electrolyte may comprise: a liquid electrolyte and a cross-linked polymer of a monomer having a curable functional group; and an oxide-based solid electrolyte particle dispersed on the cross-linked polymer and having a particle diameter of more than 300 nm.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
07 November 2024
Publication Number
05/2025
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. HWANG, Sunwook
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. HAN, Hyea Eun
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
3. KIM, Dong Kyu
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417085430-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [07-11-2024(online)].pdf | 2024-11-07 |
| 2 | 202417085430-STATEMENT OF UNDERTAKING (FORM 3) [07-11-2024(online)].pdf | 2024-11-07 |
| 3 | 202417085430-REQUEST FOR EXAMINATION (FORM-18) [07-11-2024(online)].pdf | 2024-11-07 |
| 4 | 202417085430-PROOF OF RIGHT [07-11-2024(online)].pdf | 2024-11-07 |
| 5 | 202417085430-PRIORITY DOCUMENTS [07-11-2024(online)].pdf | 2024-11-07 |
| 6 | 202417085430-POWER OF AUTHORITY [07-11-2024(online)].pdf | 2024-11-07 |
| 7 | 202417085430-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [07-11-2024(online)].pdf | 2024-11-07 |
| 8 | 202417085430-FORM 18 [07-11-2024(online)].pdf | 2024-11-07 |
| 9 | 202417085430-FORM 1 [07-11-2024(online)].pdf | 2024-11-07 |
| 10 | 202417085430-DRAWINGS [07-11-2024(online)].pdf | 2024-11-07 |
| 11 | 202417085430-DECLARATION OF INVENTORSHIP (FORM 5) [07-11-2024(online)].pdf | 2024-11-07 |
| 12 | 202417085430-COMPLETE SPECIFICATION [07-11-2024(online)].pdf | 2024-11-07 |
| 13 | 202417085430-FORM 3 [10-04-2025(online)].pdf | 2025-04-10 |