Patent · US Expired

Solid electrolyte type fuel battery

US7122264B2 · kind B2 · utility

4Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 1998
Grant dateOct 17, 2006
Priority date
Expiry dateJul 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.