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Secondary Battery Manufacturing Method
Abstract: A battery manufacturing method according to the present invention reduces the frequency of charging/discharging during activation of a battery, and adds a CV period so that the time required for manufacturing a battery can be reduced. In addition, the battery manufacturing method converts, into the most final form, LiPS that remains without fully reaching a phase change because of overvoltage and reduces overvoltage so as to uniformly distribute the LiPS in the vicinity of a cathode, and thus enable improvement in battery electrochemical performance, such as battery capacity improvement.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
11 December 2024
Publication Number
05/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower1, 108, Yeoui-daero,
Yeongdeungpo-Gu,
Seoul 07335
Inventors
1. KIM, Hyeon-Jin
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. HAN, Sueng-Hoon
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417097785-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [11-12-2024(online)].pdf | 2024-12-11 |
| 2 | 202417097785-STATEMENT OF UNDERTAKING (FORM 3) [11-12-2024(online)].pdf | 2024-12-11 |
| 3 | 202417097785-REQUEST FOR EXAMINATION (FORM-18) [11-12-2024(online)].pdf | 2024-12-11 |
| 4 | 202417097785-PROOF OF RIGHT [11-12-2024(online)].pdf | 2024-12-11 |
| 5 | 202417097785-PRIORITY DOCUMENTS [11-12-2024(online)].pdf | 2024-12-11 |
| 6 | 202417097785-POWER OF AUTHORITY [11-12-2024(online)].pdf | 2024-12-11 |
| 7 | 202417097785-FORM 18 [11-12-2024(online)].pdf | 2024-12-11 |
| 8 | 202417097785-FORM 1 [11-12-2024(online)].pdf | 2024-12-11 |
| 9 | 202417097785-DRAWINGS [11-12-2024(online)].pdf | 2024-12-11 |
| 10 | 202417097785-DECLARATION OF INVENTORSHIP (FORM 5) [11-12-2024(online)].pdf | 2024-12-11 |
| 11 | 202417097785-COMPLETE SPECIFICATION [11-12-2024(online)].pdf | 2024-12-11 |
| 12 | 202417097785-FORM 3 [30-05-2025(online)].pdf | 2025-05-30 |