Separator, lithium battery including the same, and method of manufacturing separator
US10826041B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 29, 2019 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Apr 14, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A separator includes a substrate and a coating layer on at least a surface of the substrate, the coating layer including first organic particles, second organic particles, and a first binder, the first organic particles have a smaller mean particle diameter (D50) than that of the second organic particles, and at least one selected from the first organic particles and the second organic particles has a core-shell structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.