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Battery, Current Collector Applied Thereto, And Battery Pack And Automobile Comprising Same Battery
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 an 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 battery housing which accommodates the electrode assembly through an opening portion formed on one side thereof; a tab coupling part which is coupled to the first uncoated portion; and a cap which covers the opening portion and a current collector including a housing coupling part that extends from the tab coupling part and is electrically coupled to an inner surface of the battery housing.
Notices, Deadlines & Correspondence
Patent Information
Applicants
LG ENERGY SOLUTION, LTD.
Inventors
1. LIM, Jae-Won
2. KIM, Hak-Kyun
3. LEE, Je-Jun
4. JUNG, Ji-Min
5. HWANGBO, Kwang-Su
6. KIM, Do-Gyun
7. MIN, Geon-Woo
8. LIM, Hae-Jin
9. JO, Min-Ki
10. CHOI, Su-Ji
11. KIM, Jae-Woong
12. PARK, Jong-Sik
13. CHOE, Yu-Sung
14. LEE, Byoung-Gu
15. RYU, Duk-Hyun
16. LEE, Kwan-Hee
17. LEE, Jae-Eun
18. KANG, Bo-Hyun
19. KONG, Jin-Hak
20. LEE, Soon-O
21. CHOI, Kyu-Hyun
22. PARK, Pil-Kyu
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317052175-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [03-08-2023(online)].pdf | 2023-08-03 |
| 2 | 202317052175-STATEMENT OF UNDERTAKING (FORM 3) [03-08-2023(online)].pdf | 2023-08-03 |
| 3 | 202317052175-PROOF OF RIGHT [03-08-2023(online)].pdf | 2023-08-03 |
| 4 | 202317052175-POWER OF AUTHORITY [03-08-2023(online)].pdf | 2023-08-03 |
| 5 | 202317052175-FORM 1 [03-08-2023(online)].pdf | 2023-08-03 |
| 6 | 202317052175-DRAWINGS [03-08-2023(online)].pdf | 2023-08-03 |
| 7 | 202317052175-DECLARATION OF INVENTORSHIP (FORM 5) [03-08-2023(online)].pdf | 2023-08-03 |
| 8 | 202317052175-COMPLETE SPECIFICATION [03-08-2023(online)].pdf | 2023-08-03 |
| 9 | 202317052175-FORM 3 [22-12-2023(online)].pdf | 2023-12-22 |
| 10 | 202317052175-FORM 18 [16-05-2024(online)].pdf | 2024-05-16 |
| 11 | 202317052175-Response to office action [13-10-2025(online)].pdf | 2025-10-13 |