Separator and electrochemical device using the same
US12166235B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Mar 14, 2023 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Mar 14, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided are a separator and an electrochemical device using the same, in particular, a separator having significantly low heat shrinkage even at a high temperature and also significantly improved adhesive strength by including inorganic particles having specific fluorescence properties in the separator, and an electrochemical device using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.