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Pouch Film Laminate And Secondary Battery
Abstract: A pouch film laminate according to the present invention comprises a substrate layer, a gas barrier layer, and a sealant layer laminated in sequence, wherein the gas barrier layer contains stainless steel and has a thickness of 50µm or greater, and the thickness of the substrate layer ranges from 10 to 30% of the thickness of the gas barrier layer.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
16 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. KIM, Sang Hun
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
2. KANG, Gyung Soo
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. YU, Hyung Kyun
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
5. LEE, Ji Sun
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517057623-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [16-06-2025(online)].pdf | 2025-06-16 |
| 2 | 202517057623-STATEMENT OF UNDERTAKING (FORM 3) [16-06-2025(online)].pdf | 2025-06-16 |
| 3 | 202517057623-REQUEST FOR EXAMINATION (FORM-18) [16-06-2025(online)].pdf | 2025-06-16 |
| 4 | 202517057623-PROOF OF RIGHT [16-06-2025(online)].pdf | 2025-06-16 |
| 5 | 202517057623-PRIORITY DOCUMENTS [16-06-2025(online)].pdf | 2025-06-16 |
| 6 | 202517057623-POWER OF AUTHORITY [16-06-2025(online)].pdf | 2025-06-16 |
| 7 | 202517057623-FORM 18 [16-06-2025(online)].pdf | 2025-06-16 |
| 8 | 202517057623-FORM 1 [16-06-2025(online)].pdf | 2025-06-16 |
| 9 | 202517057623-DRAWINGS [16-06-2025(online)].pdf | 2025-06-16 |
| 10 | 202517057623-DECLARATION OF INVENTORSHIP (FORM 5) [16-06-2025(online)].pdf | 2025-06-16 |
| 11 | 202517057623-COMPLETE SPECIFICATION [16-06-2025(online)].pdf | 2025-06-16 |
| 12 | 202517057623-MARKED COPIES OF AMENDEMENTS [18-06-2025(online)].pdf | 2025-06-18 |
| 13 | 202517057623-FORM 13 [18-06-2025(online)].pdf | 2025-06-18 |
| 14 | 202517057623-AMMENDED DOCUMENTS [18-06-2025(online)].pdf | 2025-06-18 |
| 15 | 202517057623-Others-300625.pdf | 2025-07-03 |
| 16 | 202517057623-Others-300625-1.pdf | 2025-07-03 |
| 17 | 202517057623-Correspondence-300625.pdf | 2025-07-03 |
| 18 | 202517057623-FORM 3 [18-11-2025(online)].pdf | 2025-11-18 |