Solid electrolyte type fuel battery
US7122264B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1998 |
| Grant date | Oct 17, 2006 |
| Priority date | — |
| Expiry date | Jul 3, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid electrolyte type fuel battery in which a material for an interconnector for connecting cells of the solid electrolyte type fuel battery comprises a matrix of the general formula MTiO3, where M is an alkaline earth metal element such as Mg, Ca, Sr or Ba. This fuel battery can be produced by burning at a lower temperature of 1,300 to 1,400° C. than before, shows output performance comparable to or better than that of conventional devices, and has better durability and thermo cycle resistance characteristics than the conventional devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.