Resin coated metal laminate, battery package, and battery
US10903524B2 · kind B2 · utility
2Cited by
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9Claims
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Key dates
| Filing date | Jul 13, 2017 |
| Grant date | Jan 26, 2021 |
| Priority date | — |
| Expiry date | Aug 23, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a resin coated metal laminate comprising at least a sealant layer, a barrier layer, and a substrate layer in this order, wherein the barrier layer includes stainless steel having a thickness of 50 μm or less, the substrate layer includes a polyamide as a main component, a thickness of the substrate layer is thinner than a thickness of the barrier layer, and a maximum value of tensile strength in a tensile test of the substrate layer is 25 N/mm or more, as well as a battery package and a battery using the resin coated metal laminate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.