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Cylindrical Secondary Battery, And Battery Pack And Vehicle Including Same
Abstract: A cylindrical secondary battery according to one embodiment of the present invention comprises: an electrode assembly; a battery housing accommodating the electrode assembly; a first current collector plate coupled to a first uncoated portion and located inside the battery housing; a cap plate for covering an open portion of the battery housing; a sealing spacer formed to prevent the electrode assembly from moving and to reinforce the sealing of the battery housing; an electrode terminal riveted via a through hole formed in a closed portion of the battery housing, and electrically connected to a second uncoated portion; and an insulating gasket interposed between the electrode terminal and the through hole. The electrode terminal comprises: a body part; an outer flange part extending from one periphery of the body part along the outer surface; an inner flange part extending from the other periphery of the body part; and a flat part provided on the inner side of the inner flange part.
Notices, Deadlines & Correspondence
Patent Information
Applicants
LG ENERGY SOLUTION, LTD.
Inventors
1. JO, Min-Ki
2. MIN, Geon-Woo
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317063370-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [21-09-2023(online)].pdf | 2023-09-21 |
| 2 | 202317063370-STATEMENT OF UNDERTAKING (FORM 3) [21-09-2023(online)].pdf | 2023-09-21 |
| 3 | 202317063370-PROOF OF RIGHT [21-09-2023(online)].pdf | 2023-09-21 |
| 4 | 202317063370-PRIORITY DOCUMENTS [21-09-2023(online)].pdf | 2023-09-21 |
| 5 | 202317063370-POWER OF AUTHORITY [21-09-2023(online)].pdf | 2023-09-21 |
| 6 | 202317063370-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [21-09-2023(online)].pdf | 2023-09-21 |
| 7 | 202317063370-FORM 1 [21-09-2023(online)].pdf | 2023-09-21 |
| 8 | 202317063370-DRAWINGS [21-09-2023(online)].pdf | 2023-09-21 |
| 9 | 202317063370-DECLARATION OF INVENTORSHIP (FORM 5) [21-09-2023(online)].pdf | 2023-09-21 |
| 10 | 202317063370-COMPLETE SPECIFICATION [21-09-2023(online)].pdf | 2023-09-21 |
| 11 | 202317063370-FORM 3 [11-03-2024(online)].pdf | 2024-03-11 |
| 12 | 202317063370-FORM 18 [27-03-2025(online)].pdf | 2025-03-27 |