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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 and an electrochemical device comprising same and, specifically, to a separator for an electrochemical device and an electrochemical device comprising same, wherein the inclusion of cellulose nanocrystals in a porous polymer substrate can lead to a reduction in weight of the separator, an improvement in energy density of a battery, and an enhancement in stiffness.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 March 2025
Publication Number
23/2025
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. LEE, Yong Hyeok
188, Munji-ro
Yuseong-gu, Daejeon
Daejeon 34122
2. JEONG, So Mi
188, Munji-ro
Yuseong-gu, Daejeon
Daejeon 34122
3. BAE, Dong Hun
188, Munji-ro
Yuseong-gu, Daejeon
Daejeon 34122
4. KIM, Kyung Tae
188, Munji-ro
Yuseong-gu, Daejeon
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517023872-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-03-2025(online)].pdf | 2025-03-18 |
| 2 | 202517023872-STATEMENT OF UNDERTAKING (FORM 3) [18-03-2025(online)].pdf | 2025-03-18 |
| 3 | 202517023872-REQUEST FOR EXAMINATION (FORM-18) [18-03-2025(online)].pdf | 2025-03-18 |
| 4 | 202517023872-PROOF OF RIGHT [18-03-2025(online)].pdf | 2025-03-18 |
| 5 | 202517023872-PRIORITY DOCUMENTS [18-03-2025(online)].pdf | 2025-03-18 |
| 6 | 202517023872-POWER OF AUTHORITY [18-03-2025(online)].pdf | 2025-03-18 |
| 7 | 202517023872-FORM 18 [18-03-2025(online)].pdf | 2025-03-18 |
| 8 | 202517023872-FORM 1 [18-03-2025(online)].pdf | 2025-03-18 |
| 9 | 202517023872-DRAWINGS [18-03-2025(online)].pdf | 2025-03-18 |
| 10 | 202517023872-DECLARATION OF INVENTORSHIP (FORM 5) [18-03-2025(online)].pdf | 2025-03-18 |
| 11 | 202517023872-COMPLETE SPECIFICATION [18-03-2025(online)].pdf | 2025-03-18 |
| 12 | 202517023872-FORM 3 [11-09-2025(online)].pdf | 2025-09-11 |