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Battery, And Battery Pack And Automobile Comprising Same
Abstract: A battery, according to one embodiment of the present invention, comprises: an electrode assembly in which a first electrode, a second electrode, and a separator interposed between the first electrode and the second electrode are wound around a winding axis such that a core and an outer circumferential surface are defined, wherein the first electrode includes a first active material portion coated with an active material layer along a winding direction, and a first uncoated portion not coated with an active material layer, and at least a part of the first uncoated portion is itself used as an electrode tab; a first current collector which is coupled to at least a part of the first uncoated portion at an upper portion of the electrode assembly; a battery housing which accommodates the electrode assembly and the first current collector; and an insulator which is interposed between the first uncoated portion or the first current collector and an inner surface of the battery housing that faces the first uncoated portion or the first current collector so as to cut off an electrical connection between the first uncoated portion and the battery housing.
Notices, Deadlines & Correspondence
Patent Information
Applicants
LG ENERGY SOLUTION, LTD.
Inventors
1. JO, Min-Ki
2. KANG, Bo-Hyun
3. KIM, Do-Gyun
4. MIN, Geon-Woo
5. CHOI, Su-Ji
6. HWANGBO, Kwang-Su
7. LIM, Hae-Jin
8. KONG, Jin-Hak
9. LEE, Soon-O
10. CHOI, Kyu-Hyun
11. LIM, Jae-Won
12. KIM, Hak-Kyun
13. LEE, Je-Jun
14. JUNG, Ji-Min
15. KIM, Jae-Woong
16. PARK, Jong-Sik
17. CHOE, Yu-Sung
18. LEE, Byoung-Gu
19. RYU, Duk-Hyun
20. LEE, Kwan-Hee
21. LEE, Jae-Eun
22. PARK, Pil-Kyu
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317051768-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [01-08-2023(online)].pdf | 2023-08-01 |
| 2 | 202317051768-STATEMENT OF UNDERTAKING (FORM 3) [01-08-2023(online)].pdf | 2023-08-01 |
| 3 | 202317051768-PROOF OF RIGHT [01-08-2023(online)].pdf | 2023-08-01 |
| 4 | 202317051768-POWER OF AUTHORITY [01-08-2023(online)].pdf | 2023-08-01 |
| 5 | 202317051768-FORM 1 [01-08-2023(online)].pdf | 2023-08-01 |
| 6 | 202317051768-DRAWINGS [01-08-2023(online)].pdf | 2023-08-01 |
| 7 | 202317051768-DECLARATION OF INVENTORSHIP (FORM 5) [01-08-2023(online)].pdf | 2023-08-01 |
| 8 | 202317051768-COMPLETE SPECIFICATION [01-08-2023(online)].pdf | 2023-08-01 |
| 9 | 202317051768-CLAIMS UNDER RULE 1 (PROVISIO) OF RULE 20 [01-08-2023(online)].pdf | 2023-08-01 |
| 10 | 202317051768-FORM 3 [22-12-2023(online)].pdf | 2023-12-22 |
| 11 | 202317051768-FORM 18 [16-05-2024(online)].pdf | 2024-05-16 |
| 12 | 202317051768-Response to office action [13-10-2025(online)].pdf | 2025-10-13 |