Metal-air battery
US11258122B2 · kind B2 · utility
0Cited by
12References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2019 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Feb 27, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A metal-air battery includes: an anode including a metal; a cathode spaced apart from the anode; and a separator between the anode and the cathode, wherein the cathode includes a first cathode layer including a first conductive material, and a second cathode layer disposed on the first cathode layer, the second cathode layer including a second conductive material, and wherein the first cathode layer provides a metal ion conduction path and the second cathode layer provides an electron transfer path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.