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Separator For Electrochemical Device And Electrochemical Device Comprising Same
Abstract: The present invention provides a separator for an electrochemical device. The separator comprises; a porous polymer substrate; and a porous coating layer which is formed on at least one surface of the porous polymer substrate and contains a first polymer binder and inorganic particles. The first polymer binder and the inorganic particles contain different ligands.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
03 April 2025
Publication Number
32/2025
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower1, Yeoui-daero 108
Yeongdeungpo-gu,
Seoul 07335
Inventors
1. BANG, Ji Hyun
188, Munji-ro
Yuseong-gu,
Daejeon 34122
2. JEONG, So Mi
188, Munji-ro
Yuseong-gu,
Daejeon 34122
3. YOON, Yeo Ju
188, Munji-ro
Yuseong-gu,
Daejeon 34122
4. KIM, Seong Jun
188, Munji-ro
Yuseong-gu,
Daejeon 34122
5. KIM, Yeong Ha
188, Munji-ro
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517032958-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [03-04-2025(online)].pdf | 2025-04-03 |
| 2 | 202517032958-STATEMENT OF UNDERTAKING (FORM 3) [03-04-2025(online)].pdf | 2025-04-03 |
| 3 | 202517032958-REQUEST FOR EXAMINATION (FORM-18) [03-04-2025(online)].pdf | 2025-04-03 |
| 4 | 202517032958-PROOF OF RIGHT [03-04-2025(online)].pdf | 2025-04-03 |
| 5 | 202517032958-PRIORITY DOCUMENTS [03-04-2025(online)].pdf | 2025-04-03 |
| 6 | 202517032958-POWER OF AUTHORITY [03-04-2025(online)].pdf | 2025-04-03 |
| 7 | 202517032958-FORM 18 [03-04-2025(online)].pdf | 2025-04-03 |
| 8 | 202517032958-FORM 1 [03-04-2025(online)].pdf | 2025-04-03 |
| 9 | 202517032958-DECLARATION OF INVENTORSHIP (FORM 5) [03-04-2025(online)].pdf | 2025-04-03 |
| 10 | 202517032958-COMPLETE SPECIFICATION [03-04-2025(online)].pdf | 2025-04-03 |
| 11 | 202517032958-FORM 3 [29-09-2025(online)].pdf | 2025-09-29 |