Cathode for lithium-sulfur battery and preparation method therefor
US10103380B2 · kind B2 · utility
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3References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Aug 14, 2014 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Oct 15, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present application relates to a cathode for a lithium-sulfur battery and a method of preparing the same. A cathode for a lithium-sulfur battery according to an exemplary embodiment of the present application includes: a cathode active part including a sulfur-carbon composite; and a cathode coating layer provided on at least a portion of a surface of the cathode active part and including an inorganic oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.