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Exterior Material For Power Storage Device, Method For Producing Said Exterior Material, Sealant Film, And Power Storage Device
Abstract: The present invention provides an exterior material for a power storage device, said exterior material being constituted by a laminated body that includes at least a base material layer, a barrier layer, and a heat-sealable resin layer in this order from the outer side. The heat-sealable resin layer is formed from a polybutylene terephthalate film. Said exterior material comprises a water-absorbing layer that is provided on the inner side than the barrier layer, and that contains a water-absorbing agent.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
25 October 2023
Publication Number
36/2024
Publication Type
INA
Invention Field
POLYMER TECHNOLOGY
Status
Email
Parent Application
Applicants
DAI NIPPON PRINTING CO., LTD.
1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
Inventors
1. OKANO, Ai
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
2. TAKEUCHI, Naoya
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
3. TSUNEDA, Hiroki
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
4. SASAKI, Miho
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317072628-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-10-2023(online)].pdf | 2023-10-25 |
| 2 | 202317072628-STATEMENT OF UNDERTAKING (FORM 3) [25-10-2023(online)].pdf | 2023-10-25 |
| 3 | 202317072628-PRIORITY DOCUMENTS [25-10-2023(online)].pdf | 2023-10-25 |
| 4 | 202317072628-POWER OF AUTHORITY [25-10-2023(online)].pdf | 2023-10-25 |
| 5 | 202317072628-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [25-10-2023(online)].pdf | 2023-10-25 |
| 6 | 202317072628-FORM 1 [25-10-2023(online)].pdf | 2023-10-25 |
| 7 | 202317072628-DRAWINGS [25-10-2023(online)].pdf | 2023-10-25 |
| 8 | 202317072628-DECLARATION OF INVENTORSHIP (FORM 5) [25-10-2023(online)].pdf | 2023-10-25 |
| 9 | 202317072628-COMPLETE SPECIFICATION [25-10-2023(online)].pdf | 2023-10-25 |
| 10 | 202317072628-FORM 3 [24-04-2024(online)].pdf | 2024-04-24 |
| 11 | 202317072628-FORM 18 [05-12-2024(online)].pdf | 2024-12-05 |