Hermetic packaging member for flexible electrochemical device and electrochemical device including the hermetic packaging member
US10340484B2 · kind B2 · utility
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4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 2016 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Jan 18, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A hermetic packaging member for packaging and sealing an electrode assembly of an electrochemical device includes an edge unit and a receiving unit having a predetermined depth in a thickness direction of the hermetic packaging member from the edge unit to receive the electrode assembly therein. The receiving unit includes a slope portion connected to the edge unit and a plateau portion surrounded by the slope portion. The slope portion includes a plurality of ridges and a plurality of valleys defined between the plurality of ridges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.