Packaging material for battery
US10854855B2 · kind B2 · utility
3Cited by
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14Claims
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Assignee
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Key dates
| Filing date | Aug 24, 2015 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Aug 24, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A packaging material for batteries including a laminate in which at least a base material layer, a metal layer, and a sealant layer are laminated in order, the sum (A+B) of a value A of stress when 40% extended/stress when 10% extended in the direction MD and a value B of stress when 40% extended/stress when 10% extended in the direction TD of the laminate satisfying the relationship A+B≥2.50.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.