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Secondary Battery
Abstract: The present invention relates to a secondary battery, comprising: an electrode assembly; an exterior film having an internal space which accommodates the electrode assembly and an exterior opening which enables communication between the internal space and the outside; and a cover member covering the exterior opening of the exterior film. The cover member may comprise a first member blocking the exterior opening and a second member extending from the first member and coupled to the inner surface of the exterior film.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
13 October 2025
Publication Number
52/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335
Inventors
1. CHOI, Ji Eun
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
2. KIM, Sang Hun
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
3. LEE, Jae Ho
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
4. LEE, Ji Sun
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
5. YU, Hyung Kyun
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517098520-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [13-10-2025(online)].pdf | 2025-10-13 |
| 2 | 202517098520-STATEMENT OF UNDERTAKING (FORM 3) [13-10-2025(online)].pdf | 2025-10-13 |
| 3 | 202517098520-REQUEST FOR EXAMINATION (FORM-18) [13-10-2025(online)].pdf | 2025-10-13 |
| 4 | 202517098520-PRIORITY DOCUMENTS [13-10-2025(online)].pdf | 2025-10-13 |
| 5 | 202517098520-POWER OF AUTHORITY [13-10-2025(online)].pdf | 2025-10-13 |
| 6 | 202517098520-FORM 18 [13-10-2025(online)].pdf | 2025-10-13 |
| 7 | 202517098520-FORM 1 [13-10-2025(online)].pdf | 2025-10-13 |
| 8 | 202517098520-DRAWINGS [13-10-2025(online)].pdf | 2025-10-13 |
| 9 | 202517098520-DECLARATION OF INVENTORSHIP (FORM 5) [13-10-2025(online)].pdf | 2025-10-13 |
| 10 | 202517098520-COMPLETE SPECIFICATION [13-10-2025(online)].pdf | 2025-10-13 |
| 11 | 202517098520-Proof of Right [05-11-2025(online)].pdf | 2025-11-05 |
| 12 | 202517098520-MARKED COPIES OF AMENDEMENTS [05-11-2025(online)].pdf | 2025-11-05 |
| 13 | 202517098520-FORM 13 [05-11-2025(online)].pdf | 2025-11-05 |
| 14 | 202517098520-AMMENDED DOCUMENTS [05-11-2025(online)].pdf | 2025-11-05 |