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Battery, Current Collector Applied Thereto, And Battery Pack And Vehicle Comprising Same
Abstract: A battery according to an embodiment of the present invention comprises: an electrode assembly in which a first electrode and a second electrode and a separator interposed therebetween are wound around a winding axis to define a core and an outer circumferential surface, wherein the first electrode includes a first uncoated portion which is not coated with an active material layer along a winding direction, and at least a portion of the first uncoated portion per se is used as an electrode tab; a housing including an opening at one side thereof and configured to accommodate the electrode assembly through the opening; a first current collector including a rim portion arranged on the electrode assembly, first uncoated portion-coupling portions which extend inwardly from the rim portion and are coupled to the first uncoated portion, and a terminal coupling portion located apart from the first uncoated portion-coupling portions; and a terminal coupled to the terminal coupling portion.
Notices, Deadlines & Correspondence
Patent Information
Applicants
LG ENERGY SOLUTION, LTD.
Inventors
1. CHOI, Su-Ji
2. HWANGBO, Kwang-Su
3. KIM, Do-Gyun
4. MIN, Geon-Woo
5. JO, Min-Ki
6. LIM, Jae-Won
7. KIM, Hak-Kyun
8. LEE, Je-Jun
9. JUNG, Ji-Min
10. LIM, Hae-Jin
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 | 202317042981-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [27-06-2023(online)].pdf | 2023-06-27 |
| 2 | 202317042981-STATEMENT OF UNDERTAKING (FORM 3) [27-06-2023(online)].pdf | 2023-06-27 |
| 3 | 202317042981-PROOF OF RIGHT [27-06-2023(online)].pdf | 2023-06-27 |
| 4 | 202317042981-PRIORITY DOCUMENTS [27-06-2023(online)].pdf | 2023-06-27 |
| 5 | 202317042981-POWER OF AUTHORITY [27-06-2023(online)].pdf | 2023-06-27 |
| 6 | 202317042981-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [27-06-2023(online)].pdf | 2023-06-27 |
| 7 | 202317042981-FORM 1 [27-06-2023(online)].pdf | 2023-06-27 |
| 8 | 202317042981-DRAWINGS [27-06-2023(online)].pdf | 2023-06-27 |
| 9 | 202317042981-DECLARATION OF INVENTORSHIP (FORM 5) [27-06-2023(online)].pdf | 2023-06-27 |
| 10 | 202317042981-COMPLETE SPECIFICATION [27-06-2023(online)].pdf | 2023-06-27 |
| 11 | 202317042981-FORM 3 [19-12-2023(online)].pdf | 2023-12-19 |
| 12 | 202317042981-FORM 3 [22-12-2023(online)].pdf | 2023-12-22 |
| 13 | 202317042981-FORM 18 [16-05-2024(online)].pdf | 2024-05-16 |
| 14 | 202317042981-Response to office action [13-10-2025(online)].pdf | 2025-10-13 |