Protected anode, lithium air battery including the same, and method of preparing ion conductive protective layer
US9917304B2 · kind B2 · utility
3Cited by
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20Claims
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Key dates
| Filing date | Dec 15, 2013 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Jun 26, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A protected anode including: an anode including lithium or capable of reversibly incorporating lithium ions; and a lithium ion-conductive protective layer on the anode and including a ceramic composite represented by Formula 1:Li1+aAlbGe2−cMdP3+eO12+f Formula 1wherein M is at least one element selected from titanium (Ti), zirconium (Zr), and germanium (Ge), 0≦a≦1, 0≦b≦1, 0≦c≦1, 0≦d≦0.5, 0≦e≦0.1, and 0≦f≦1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.