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Electrode Assembly Comprising Surface Treated Separator, Secondary Battery Comprising Same, And Electrode Assembly Manufacturing Method
Abstract: The present invention relates to an electrode assembly, a secondary battery comprising same, and an electrode assembly manufacturing method, and performs corona surface treatment on a partial area of the surface of a separator located inside a unit cell, and thus can increase interfacial adhesion between the separator and an electrode without inhibiting electrolyte impregnation.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
13 September 2024
Publication Number
05/2025
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. LEE, Sang Kyun
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-Gu,
Daejeon 34122
2. KIM, Ki Tae
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-Gu,
Daejeon 34122
3. LEE, Young Hwan
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-Gu,
Daejeon 34122
4. LEE, Hun Hyeong
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-Gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417069296-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [13-09-2024(online)].pdf | 2024-09-13 |
| 2 | 202417069296-STATEMENT OF UNDERTAKING (FORM 3) [13-09-2024(online)].pdf | 2024-09-13 |
| 3 | 202417069296-REQUEST FOR EXAMINATION (FORM-18) [13-09-2024(online)].pdf | 2024-09-13 |
| 4 | 202417069296-PROOF OF RIGHT [13-09-2024(online)].pdf | 2024-09-13 |
| 5 | 202417069296-PRIORITY DOCUMENTS [13-09-2024(online)].pdf | 2024-09-13 |
| 6 | 202417069296-POWER OF AUTHORITY [13-09-2024(online)].pdf | 2024-09-13 |
| 7 | 202417069296-FORM 18 [13-09-2024(online)].pdf | 2024-09-13 |
| 8 | 202417069296-FORM 1 [13-09-2024(online)].pdf | 2024-09-13 |
| 9 | 202417069296-DRAWINGS [13-09-2024(online)].pdf | 2024-09-13 |
| 10 | 202417069296-DECLARATION OF INVENTORSHIP (FORM 5) [13-09-2024(online)].pdf | 2024-09-13 |
| 11 | 202417069296-COMPLETE SPECIFICATION [13-09-2024(online)].pdf | 2024-09-13 |
| 12 | 202417069296-FORM 3 [27-02-2025(online)].pdf | 2025-02-27 |