Patent · US Active

Solid oxide fuel cell and solid oxide fuel cell bundle

US8304136B2 · kind B2 · utility

10Cited by
10References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2009
Grant dateNov 6, 2012
Priority date
Expiry dateNov 25, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a solid oxide fuel cell bundle, including a plurality of fuel cells each having a polygonal tubular support an outer surface of which has a plurality of planes, an outer connector formed on one plane among the plurality of planes of the tubular support, a plurality of unit cells respectively formed on two or more remaining planes of the tubular support except for the one plane, and inner connectors for connecting the unit cells and the outer connector in series, wherein the fuel cells is connected in series in such a manner that the outer connector of a fuel cell is bonded to the unit cell of an additional fuel cell, and the unit cells are connected in series, thus exhibiting excellent cell performance and high power density per unit volume, and maintaining high voltage upon collection of current to thereby reduce power loss due to electrical resistance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.