Lithium-sulfur battery
US11075400B2 · kind B2 · utility
1Cited by
1References
11Claims
0Family size
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Key dates
| Filing date | Sep 15, 2017 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Feb 26, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lithium-sulfur battery in which a passivation film having a semi-interpenetrating polymer network (semi-IPN) structure is formed on an electrode to improve lifespan characteristics of high-loading lithium-sulfur batteries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.