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Pouch Film Laminate And Secondary Battery
Abstract: A pouch film laminate according to the present invention comprises: a base material layer; a sealant layer; and a gas barrier layer arranged between the base material layer and the sealant layer, wherein the gas barrier layer comprises stainless steel, and the tensile breaking strength of the pouch film laminate is 130 to 250% of the tensile breaking strength of the gas barrier layer.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
17 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 | 202517057997-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [17-06-2025(online)].pdf | 2025-06-17 |
| 2 | 202517057997-STATEMENT OF UNDERTAKING (FORM 3) [17-06-2025(online)].pdf | 2025-06-17 |
| 3 | 202517057997-REQUEST FOR EXAMINATION (FORM-18) [17-06-2025(online)].pdf | 2025-06-17 |
| 4 | 202517057997-PROOF OF RIGHT [17-06-2025(online)].pdf | 2025-06-17 |
| 5 | 202517057997-PRIORITY DOCUMENTS [17-06-2025(online)].pdf | 2025-06-17 |
| 6 | 202517057997-POWER OF AUTHORITY [17-06-2025(online)].pdf | 2025-06-17 |
| 7 | 202517057997-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [17-06-2025(online)].pdf | 2025-06-17 |
| 8 | 202517057997-FORM 18 [17-06-2025(online)].pdf | 2025-06-17 |
| 9 | 202517057997-FORM 1 [17-06-2025(online)].pdf | 2025-06-17 |
| 10 | 202517057997-DRAWINGS [17-06-2025(online)].pdf | 2025-06-17 |
| 11 | 202517057997-DECLARATION OF INVENTORSHIP (FORM 5) [17-06-2025(online)].pdf | 2025-06-17 |
| 12 | 202517057997-COMPLETE SPECIFICATION [17-06-2025(online)].pdf | 2025-06-17 |
| 13 | 202517057997-MARKED COPIES OF AMENDEMENTS [27-06-2025(online)].pdf | 2025-06-27 |
| 14 | 202517057997-FORM 13 [27-06-2025(online)].pdf | 2025-06-27 |
| 15 | 202517057997-AMMENDED DOCUMENTS [27-06-2025(online)].pdf | 2025-06-27 |
| 16 | 202517057997-Verified English translation [15-09-2025(online)].pdf | 2025-09-15 |
| 17 | 202517057997-FORM 3 [18-11-2025(online)].pdf | 2025-11-18 |