Electrode active material, electrode and secondary battery including the same, and method of preparing the electrode active material
US10516157B2 · kind B2 · utility
2Cited by
1References
33Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 8, 2016 |
| Grant date | Dec 24, 2019 |
| Priority date | — |
| Expiry date | Oct 20, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrode active material including a secondary particle, the secondary particle including: a plurality of primary particles including a silicon-containing material; an electrically conductive material; and a chemically cross-linked water-insoluble polymer. Also an electrode, and a secondary battery, both of which include the electrode active material, and a method of preparing the electrode active material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.