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Manufacturing Method Of Electrode For Secondary Battery Including Pressing Process Of Wet Electrode Active Material Slurry And Manufacturing Apparatus
Abstract: The present invention provides, as a manufacturing method of an electrode for a secondary battery, a manufacturing method of an electrode for a secondary battery and a manufacturing apparatus of same, wherein the manufacturing method of an electrode for a secondary battery includes, in the middle of a process of drying electrode active material slurry coated in one or more layers on a current collector, a pressing process of applying a load to the electrode active material slurry when the solid content of wet electrode active material slurry is 70 wt% to 98 wt%.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
01 February 2023
Publication Number
15/2024
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero,
Yeongdeungpo-gu,
Seoul 07335
Inventors
1. LEE, Jegon
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. PARK, Sung Chul
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
3. KIM, Miseon
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
4. LIM, Hanmin
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317006439.pdf | 2023-02-01 |
| 2 | 202317006439-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [01-02-2023(online)].pdf | 2023-02-01 |
| 3 | 202317006439-STATEMENT OF UNDERTAKING (FORM 3) [01-02-2023(online)].pdf | 2023-02-01 |
| 4 | 202317006439-PROOF OF RIGHT [01-02-2023(online)].pdf | 2023-02-01 |
| 5 | 202317006439-PRIORITY DOCUMENTS [01-02-2023(online)].pdf | 2023-02-01 |
| 6 | 202317006439-POWER OF AUTHORITY [01-02-2023(online)].pdf | 2023-02-01 |
| 7 | 202317006439-FORM 1 [01-02-2023(online)].pdf | 2023-02-01 |
| 8 | 202317006439-DRAWINGS [01-02-2023(online)].pdf | 2023-02-01 |
| 9 | 202317006439-DECLARATION OF INVENTORSHIP (FORM 5) [01-02-2023(online)].pdf | 2023-02-01 |
| 10 | 202317006439-COMPLETE SPECIFICATION [01-02-2023(online)].pdf | 2023-02-01 |
| 11 | 202317006439-FORM 3 [04-07-2023(online)].pdf | 2023-07-04 |
| 12 | 202317006439-FORM 18 [02-12-2024(online)].pdf | 2024-12-02 |