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Porous Substrate For Separator, And Separator For Electrochemical Device Comprising Same
Abstract: The present invention relates to a porous substrate for a separator. The porous substrate according to the present invention has a small and uniform pore size, thus having excellent physical strength and durability, and can secure a high dielectric breakdown voltage, resulting in a low short-circuit occurrence rate.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
30 May 2023
Publication Number
30/2024
Publication Type
INA
Invention Field
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower1, 108, Yeoui-daero,
Yeongdeungpo-Gu,
Seoul 07335
Inventors
1. LEE, So-Yeong
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. KIM, Ji-Eun
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
3. PARK, So-Jung
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
4. SUNG, Dong-Wook
LG Chem Research Park, 188, Munji-ro,
Yuseong-Gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317037217-STATEMENT OF UNDERTAKING (FORM 3) [30-05-2023(online)].pdf | 2023-05-30 |
| 2 | 202317037217-REQUEST FOR EXAMINATION (FORM-18) [30-05-2023(online)].pdf | 2023-05-30 |
| 3 | 202317037217-PROOF OF RIGHT [30-05-2023(online)].pdf | 2023-05-30 |
| 4 | 202317037217-PRIORITY DOCUMENTS [30-05-2023(online)].pdf | 2023-05-30 |
| 5 | 202317037217-POWER OF AUTHORITY [30-05-2023(online)].pdf | 2023-05-30 |
| 6 | 202317037217-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [30-05-2023(online)].pdf | 2023-05-30 |
| 7 | 202317037217-FORM 18 [30-05-2023(online)].pdf | 2023-05-30 |
| 8 | 202317037217-FORM 1 [30-05-2023(online)].pdf | 2023-05-30 |
| 9 | 202317037217-DRAWINGS [30-05-2023(online)].pdf | 2023-05-30 |
| 10 | 202317037217-DECLARATION OF INVENTORSHIP (FORM 5) [30-05-2023(online)].pdf | 2023-05-30 |
| 11 | 202317037217-COMPLETE SPECIFICATION [30-05-2023(online)].pdf | 2023-05-30 |
| 12 | 202317037217.pdf | 2023-06-16 |
| 13 | 202317037217-FORM 3 [23-10-2023(online)].pdf | 2023-10-23 |
| 14 | 202317037217-certified copy of translation [13-06-2024(online)].pdf | 2024-06-13 |