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Battery Cell Charging Method And Charging Apparatus
Abstract: A battery cell charging method according to an embodiment of the present invention relates to a plurality of battery cells connected in series. The battery cell charging method may include: a step in which the plurality of battery cells are charged with a first constant current, and battery cells that have reached a preset set voltage are cut off from the first constant current; and a step in which, when the plurality of battery cells are cut off from the first constant current, the plurality of battery cells are charged with a second constant current lower than the first constant current, and battery cells that have reached the set voltage again are cut off from the second constant current.
Notices, Deadlines & Correspondence
Patent Information
Applicants
LG ENERGY SOLUTION, LTD.
Inventors
1. PARK, Ji Won
2. KWON, Hyun Cheol
3. SON, Chan Hee
4. DOH, Sung Kwan
5. PARK, Pil Kyu
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202447068211-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [10-09-2024(online)].pdf | 2024-09-10 |
| 2 | 202447068211-STATEMENT OF UNDERTAKING (FORM 3) [10-09-2024(online)].pdf | 2024-09-10 |
| 3 | 202447068211-REQUEST FOR EXAMINATION (FORM-18) [10-09-2024(online)].pdf | 2024-09-10 |
| 4 | 202447068211-PROOF OF RIGHT [10-09-2024(online)].pdf | 2024-09-10 |
| 5 | 202447068211-PRIORITY DOCUMENTS [10-09-2024(online)].pdf | 2024-09-10 |
| 6 | 202447068211-POWER OF AUTHORITY [10-09-2024(online)].pdf | 2024-09-10 |
| 7 | 202447068211-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [10-09-2024(online)].pdf | 2024-09-10 |
| 8 | 202447068211-FORM 18 [10-09-2024(online)].pdf | 2024-09-10 |
| 9 | 202447068211-FORM 1 [10-09-2024(online)].pdf | 2024-09-10 |
| 10 | 202447068211-DRAWINGS [10-09-2024(online)].pdf | 2024-09-10 |
| 11 | 202447068211-DECLARATION OF INVENTORSHIP (FORM 5) [10-09-2024(online)].pdf | 2024-09-10 |
| 12 | 202447068211-COMPLETE SPECIFICATION [10-09-2024(online)].pdf | 2024-09-10 |
| 13 | 202447068211-MARKED COPIES OF AMENDEMENTS [13-09-2024(online)].pdf | 2024-09-13 |
| 14 | 202447068211-FORM 13 [13-09-2024(online)].pdf | 2024-09-13 |
| 15 | 202447068211-AMMENDED DOCUMENTS [13-09-2024(online)].pdf | 2024-09-13 |
| 16 | 202447068211-FORM 3 [10-02-2025(online)].pdf | 2025-02-10 |