Separator for rechargeable lithium battery and rechargeable lithium battery including same
US10541401B2 · kind B2 · utility
3Cited by
1References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2015 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Sep 1, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A separator for a rechargeable lithium battery includes a substrate, an organic layer positioned on at least one side of the substrate and including an organic material and an inorganic layer positioned on at least one side of the substrate and including an inorganic material, wherein the organic material includes two or more kinds of organic particles having different particle sizes from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.