Lithium battery
US11223044B2 · kind B2 · utility
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3References
16Claims
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Key dates
| Filing date | Sep 19, 2018 |
| Grant date | Jan 11, 2022 |
| Priority date | — |
| Expiry date | Jul 13, 2039 |
Classification
- Technology area (CPC —)General
Abstract
A lithium battery includes a cathode including a cathode active material; an anode including an anode active material; and an organic electrolytic solution between the cathode and the anode, wherein the anode active material includes natural graphite and artificial graphite, an amount of the artificial graphite being about 50 wt % or more based on a total weight of the anode active material, and the organic electrolytic solution includes: a first lithium salt; an organic solvent; and a bicyclic sulfate-based compound represented by Formula 1 below:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.