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Separator For Electrochemical Device, And Electrochemical Device Comprising Same
Abstract: The present invention relates to a separator for an electrochemical device, comprising: a porous polymer substrate; and a porous coating layer formed on at least one surface of the porous polymer substrate, wherein the porous coating layer includes an aqueous polymer binder, inorganic particles and an organic filler, and the organic filler exhibits adhesiveness in the temperature range in which the electrochemical device is used.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
21 May 2024
Publication Number
03/2025
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. SUNG, In Hyouk
188 Munji-ro,
Yuseong-gu,
Daejeon 34122
2. KA, Kyung Ryun
188 Munji-ro,
Yuseong-gu,
Daejeon 34122
3. KIM, Hye Won
188 Munji-ro,
Yuseong-gu,
Daejeon 34122
4. KIM, Ji Hyeon
188 Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417039522-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [21-05-2024(online)].pdf | 2024-05-21 |
| 2 | 202417039522-STATEMENT OF UNDERTAKING (FORM 3) [21-05-2024(online)].pdf | 2024-05-21 |
| 3 | 202417039522-PROOF OF RIGHT [21-05-2024(online)].pdf | 2024-05-21 |
| 4 | 202417039522-POWER OF AUTHORITY [21-05-2024(online)].pdf | 2024-05-21 |
| 5 | 202417039522-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [21-05-2024(online)].pdf | 2024-05-21 |
| 6 | 202417039522-FORM 1 [21-05-2024(online)].pdf | 2024-05-21 |
| 7 | 202417039522-DECLARATION OF INVENTORSHIP (FORM 5) [21-05-2024(online)].pdf | 2024-05-21 |
| 8 | 202417039522-Correspondence-Letter [21-05-2024(online)].pdf | 2024-05-21 |
| 9 | 202417039522-COMPLETE SPECIFICATION [21-05-2024(online)].pdf | 2024-05-21 |
| 10 | 202417039522-FORM 18 [29-08-2024(online)].pdf | 2024-08-29 |
| 11 | 202417039522-FORM 3 [14-11-2024(online)].pdf | 2024-11-14 |