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Method For Manufacturing Electrode, Electrode Manufactured Thereby, And Lithium Secondary Battery Comprising Same Electrode
Abstract: The present invention relates to a method for manufacturing an electrode, the method comprising: a P1 step of disposing a transfer laminate including a lithium metal layer having lithium buffer layers formed on both surfaces thereof on a preliminary electrode active material layer to form an electrode structure such that the lithium buffer layer and the preliminary electrode active material layer are in contact with each other; a P2 step of rolling the electrode structure; and a P3 step of aging the rolled electrode structure in a nitrogen atmosphere, wherein the nitrogen atmosphere is an atmosphere containing 80 vol % or more of nitrogen.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
26 August 2025
Publication Number
49/2025
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. HONG, Do Young
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
2. LEE, Il Ha
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
3. JOO, Mun Kyu
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
4. KOO, Dae Ryung
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
5. CHAE, Jong Hyun
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
6. KWON, Yo Han
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517080775-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [26-08-2025(online)].pdf | 2025-08-26 |
| 2 | 202517080775-STATEMENT OF UNDERTAKING (FORM 3) [26-08-2025(online)].pdf | 2025-08-26 |
| 3 | 202517080775-REQUEST FOR EXAMINATION (FORM-18) [26-08-2025(online)].pdf | 2025-08-26 |
| 4 | 202517080775-PROOF OF RIGHT [26-08-2025(online)].pdf | 2025-08-26 |
| 5 | 202517080775-PRIORITY DOCUMENTS [26-08-2025(online)].pdf | 2025-08-26 |
| 6 | 202517080775-POWER OF AUTHORITY [26-08-2025(online)].pdf | 2025-08-26 |
| 7 | 202517080775-FORM 18 [26-08-2025(online)].pdf | 2025-08-26 |
| 8 | 202517080775-FORM 1 [26-08-2025(online)].pdf | 2025-08-26 |
| 9 | 202517080775-DRAWINGS [26-08-2025(online)].pdf | 2025-08-26 |
| 10 | 202517080775-DECLARATION OF INVENTORSHIP (FORM 5) [26-08-2025(online)].pdf | 2025-08-26 |
| 11 | 202517080775-COMPLETE SPECIFICATION [26-08-2025(online)].pdf | 2025-08-26 |
| 12 | 202517080775-MARKED COPIES OF AMENDEMENTS [29-08-2025(online)].pdf | 2025-08-29 |
| 13 | 202517080775-FORM 13 [29-08-2025(online)].pdf | 2025-08-29 |
| 14 | 202517080775-AMMENDED DOCUMENTS [29-08-2025(online)].pdf | 2025-08-29 |