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Lithium Secondary Battery Cathode Manufacturing Device, Manufacturing Method Therefor, And Lithium Secondary Battery Comprising Same
Abstract: The present invention relates to a lithium secondary battery cathode manufacturing device and a manufacturing method therefor, and, more specifically, to a lithium secondary battery cathode manufacturing device and a manufacturing method therefor, the device allowing a lithium secondary battery cathode to be manufactured by means of a drying process comprising the steps of: supplying a powdered cathode material onto a cathode current collector; and preforming, rolling and bonding same, and thus adjusting the loading amount and porosity of the cathode is efficient.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
11 July 2023
Publication Number
48/2023
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower1, 108, Yeoui-daero,
Yeongdeungpo-gu,
Seoul 07335
Inventors
1. HONG, Kyungsik
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. KIM, Minsu
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
3. SHIN, Dongseok
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317046634-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [11-07-2023(online)].pdf | 2023-07-11 |
| 2 | 202317046634-STATEMENT OF UNDERTAKING (FORM 3) [11-07-2023(online)].pdf | 2023-07-11 |
| 3 | 202317046634-PROOF OF RIGHT [11-07-2023(online)].pdf | 2023-07-11 |
| 4 | 202317046634-PRIORITY DOCUMENTS [11-07-2023(online)].pdf | 2023-07-11 |
| 5 | 202317046634-POWER OF AUTHORITY [11-07-2023(online)].pdf | 2023-07-11 |
| 6 | 202317046634-FORM 1 [11-07-2023(online)].pdf | 2023-07-11 |
| 7 | 202317046634-DRAWINGS [11-07-2023(online)].pdf | 2023-07-11 |
| 8 | 202317046634-DECLARATION OF INVENTORSHIP (FORM 5) [11-07-2023(online)].pdf | 2023-07-11 |
| 9 | 202317046634-COMPLETE SPECIFICATION [11-07-2023(online)].pdf | 2023-07-11 |
| 10 | 202317046634-FORM 3 [13-12-2023(online)].pdf | 2023-12-13 |
| 11 | 202317046634-FORM 18 [13-06-2025(online)].pdf | 2025-06-13 |