Anode active material, sodium ion battery and lithium ion battery
US9614223B2 · kind B2 · utility
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3Claims
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Assignee
Inventor
Key dates
| Filing date | Sep 3, 2015 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Sep 3, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention aims to provide an anode active material which may intend to improve safety of a battery. The object is attained by providing an anode active material being used for a sodium ion battery or a lithium ion battery, wherein the anode active material has an A4Nb6O17 phase (A is at least one kind of H, Na and K).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.