Sheath material for secondary battery and secondary battery comprising same
US11362386B2 · kind B2 · utility
0Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2018 |
| Grant date | Jun 14, 2022 |
| Priority date | — |
| Expiry date | Sep 11, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24926
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a sheath material for secondary battery including a moisture permeation preventing layer, a protective layer disposed on the first surface of the moisture permeation preventing layer wherein the protective layer includes a functional layer having a plurality of patterns and a resin layer disposed on the second surface of the moisture permeation preventing layer, and a secondary battery including the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.