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Lead Film For Secondary Battery, And Secondary Battery Comprising Same
Abstract: The present invention relates to a lead film for a secondary battery, and a secondary battery comprising same, the lead film being capable of improving safety while maintaining the sealing property of a battery, and comprising a fire-extinguishing agent. The lead film for a seacondary battery, according to the present invention, comprises a fire-extinguishing agent. According to the present invention, a fire-extinguishing agent is included in the lead film, which is adjacent to an electrode lead from which a large amount of heat is released, and thus the fire-extinguishing agent can work rapidly according to a rise in battery temperature.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
29 May 2023
Publication Number
30/2024
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower1, 108, Yeoui-daero,
Yeongdeungpo-Gu,
Seoul 07335
Inventors
1. KANG, Gyung-Soo
LG Chem Research Park, 188, Munji-ro,
Yuseong-Gu,
Daejeon 34122
2. KIM, Mi-Na
LG Chem Research Park, 188, Munji-ro,
Yuseong-Gu,
Daejeon 34122
3. GIL, Gi-Moon
LG Chem Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317036925-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [29-05-2023(online)].pdf | 2023-05-29 |
| 2 | 202317036925-STATEMENT OF UNDERTAKING (FORM 3) [29-05-2023(online)].pdf | 2023-05-29 |
| 3 | 202317036925-PROOF OF RIGHT [29-05-2023(online)].pdf | 2023-05-29 |
| 4 | 202317036925-PRIORITY DOCUMENTS [29-05-2023(online)].pdf | 2023-05-29 |
| 5 | 202317036925-POWER OF AUTHORITY [29-05-2023(online)].pdf | 2023-05-29 |
| 6 | 202317036925-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [29-05-2023(online)].pdf | 2023-05-29 |
| 7 | 202317036925-FORM 1 [29-05-2023(online)].pdf | 2023-05-29 |
| 8 | 202317036925-DRAWINGS [29-05-2023(online)].pdf | 2023-05-29 |
| 9 | 202317036925-DECLARATION OF INVENTORSHIP (FORM 5) [29-05-2023(online)].pdf | 2023-05-29 |
| 10 | 202317036925-COMPLETE SPECIFICATION [29-05-2023(online)].pdf | 2023-05-29 |
| 11 | 202317036925.pdf | 2023-06-16 |
| 12 | 202317036925-FORM 3 [27-11-2023(online)].pdf | 2023-11-27 |
| 13 | 202317036925-FORM 18 [01-04-2025(online)].pdf | 2025-04-01 |