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Secondary Battery
Abstract: A secondary battery, according to an embodiment of the present invention, may comprise: an electrode assembly; a frame surrounding the circumference of the electrode assembly to accommodate the electrode assembly and having an insulating material; and a pair of external sheets sealed with respect to the frame on both sides of the frame to cover the electrode assembly. A groove facing the outside of the frame may be formed in the frame to increase a sealing area between each of the outer sheets and the frame.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
10 June 2025
Publication Number
27/2025
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. JUNG, Hyun Ok
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
2. CHUN, Yong Ho
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
3. LEE, Jong Min
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517055900-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [10-06-2025(online)].pdf | 2025-06-10 |
| 2 | 202517055900-STATEMENT OF UNDERTAKING (FORM 3) [10-06-2025(online)].pdf | 2025-06-10 |
| 3 | 202517055900-REQUEST FOR EXAMINATION (FORM-18) [10-06-2025(online)].pdf | 2025-06-10 |
| 4 | 202517055900-PROOF OF RIGHT [10-06-2025(online)].pdf | 2025-06-10 |
| 5 | 202517055900-PRIORITY DOCUMENTS [10-06-2025(online)].pdf | 2025-06-10 |
| 6 | 202517055900-POWER OF AUTHORITY [10-06-2025(online)].pdf | 2025-06-10 |
| 7 | 202517055900-FORM 18 [10-06-2025(online)].pdf | 2025-06-10 |
| 8 | 202517055900-FORM 1 [10-06-2025(online)].pdf | 2025-06-10 |
| 9 | 202517055900-DRAWINGS [10-06-2025(online)].pdf | 2025-06-10 |
| 10 | 202517055900-DECLARATION OF INVENTORSHIP (FORM 5) [10-06-2025(online)].pdf | 2025-06-10 |
| 11 | 202517055900-COMPLETE SPECIFICATION [10-06-2025(online)].pdf | 2025-06-10 |
| 12 | 202517055900-MARKED COPIES OF AMENDEMENTS [27-06-2025(online)].pdf | 2025-06-27 |
| 13 | 202517055900-FORM 13 [27-06-2025(online)].pdf | 2025-06-27 |
| 14 | 202517055900-AMMENDED DOCUMENTS [27-06-2025(online)].pdf | 2025-06-27 |
| 15 | 202517055900-FORM 3 [12-11-2025(online)].pdf | 2025-11-12 |