Carbon-oxygen fuel cell
US6692861B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 28, 2001 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Mar 28, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a fuel cell that use carbon and oxygen as fuel sources. In particular, the fuel cell comprises a carbon-containing anode, an electrolyte and a solid state cathode. Heating the fuel cell to temperatures of 400° C.-2000° C. provides an electrical output of at least 1 mW·cm−2. The present invention also discloses a method for generating electricity with a fuel cell comprising a carbon-containing anode, an electrolyte and a solid state cathode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.