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Separator For Electrochemical Element, Method For Manufacturing Same, And Electrochemical Element Containing Same
Abstract: The present invention relates to a separator for an electrochemical device, a method for manufacturing same, and an electrochemical device containing same, and more specifically, to: a separator for an electrochemical device, wherein a coating layer is formed using a polymer binder mixture containing a plurality of polymer binders having different glass transition temperatures to improve the cohesion between the polymer binders and prevent the coating layer from detaching from a polymer substrate; a method for manufacturing same; and an electrochemical device including same.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
20 August 2024
Publication Number
05/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower1, Yeoui-daero 108
Yeongdeungpo-gu,
Seoul 07335
Inventors
1. KIM, Min Ji
188, Munji-ro
Yuseong-gu,
Daejeon 34122
2. KA, Kyung Ryun
188, Munji-ro
Yuseong-gu,
Daejeon 34122
3. LEE, Seung Hyun
188, Munji-ro
Yuseong-gu,
Daejeon 34122
4. HWANG, Seon Woo
188, Munji-ro
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417062708-STATEMENT OF UNDERTAKING (FORM 3) [20-08-2024(online)].pdf | 2024-08-20 |
| 2 | 202417062708-REQUEST FOR EXAMINATION (FORM-18) [20-08-2024(online)].pdf | 2024-08-20 |
| 3 | 202417062708-PROOF OF RIGHT [20-08-2024(online)].pdf | 2024-08-20 |
| 4 | 202417062708-PRIORITY DOCUMENTS [20-08-2024(online)].pdf | 2024-08-20 |
| 5 | 202417062708-POWER OF AUTHORITY [20-08-2024(online)].pdf | 2024-08-20 |
| 6 | 202417062708-FORM 18 [20-08-2024(online)].pdf | 2024-08-20 |
| 7 | 202417062708-FORM 1 [20-08-2024(online)].pdf | 2024-08-20 |
| 8 | 202417062708-FIGURE OF ABSTRACT [20-08-2024(online)].pdf | 2024-08-20 |
| 9 | 202417062708-DRAWINGS [20-08-2024(online)].pdf | 2024-08-20 |
| 10 | 202417062708-DECLARATION OF INVENTORSHIP (FORM 5) [20-08-2024(online)].pdf | 2024-08-20 |
| 11 | 202417062708-COMPLETE SPECIFICATION [20-08-2024(online)].pdf | 2024-08-20 |
| 12 | 202417062708-certified copy of translation [30-10-2024(online)].pdf | 2024-10-30 |
| 13 | 202417062708-FORM 3 [03-02-2025(online)].pdf | 2025-02-03 |
| 14 | 202417062708-Verified English translation [22-04-2025(online)].pdf | 2025-04-22 |