About 49 results
https://drivepatents.com/patents/979386 · 22 Jan 2014
To provide a fuel cell device capable of extending the years of service life of a reformer by suppressing thermal runaways. The present invention is a solid oxide fuel cell device (1), including a fuel cell module (2) having fuel cell units (16); a reforme...
https://drivepatents.com/patents/981103 · 11 Dec 2013
Provided is a solid electrolyte material provided which, while maintaining a high oxygen ion conductivity, minimizes the extraction of scandia caused by impurities such as silicon in the fuel gas, and has improved intergranular strength in order to elimina...
https://drivepatents.com/patents/981088 · 11 Dec 2013
Provided is a solid electrolyte material which, while maintaining high oxygen ion conductivity, minimizes the discomposition of scandia caused by impurities such as silicon in the fuel gas, and improves intergranular strength in order to eliminate intergra...
https://drivepatents.com/patents/981053 · 11 Dec 2013
Provided is a solid oxide fuel cell having a service life of approximately 90,000 hours, a level required to encourage the widespread use of SOFC. The solid oxide fuel cell according to the present invention comprises a solid electrolyte layer, an oxygen e...
https://drivepatents.com/patents/981044 · 11 Dec 2013
Provided is a solid oxide fuel cell having a service life of approximately 90,000 hours, a level required to encourage the widespread use of SOFC. The solid oxide fuel cell is provided with a solid electrolyte layer, an oxygen electrode layer provided on o...
https://drivepatents.com/patents/983808 · 2 Oct 2013
To provide a fuel cell system with which degradation of fuel cells can be suppressed by avoiding the ill effects caused by bumping of water used for steam reforming during the electrical generation. The present invention is a solid oxide fuel cell system (...
https://drivepatents.com/patents/987896 · 7 Aug 2013
A fuel cell device capable of appropriately controlling stack temperature both before and after degradation of a fuel cell stack is provided. Afuel cell device furnished with a fuel cell stack 14, a fuel flow rate regulator unit 38, an air flow rate regula...
https://drivepatents.com/patents/987821 · 7 Aug 2013
A solid oxide fuel cell device is provided which prevents excessive rising of the temperature inside a fuel cell module during the startup process. [0002] In a startup process, control unit 110 controls to cause a transition from a fuel gas reforming react...
https://drivepatents.com/patents/987791 · 7 Aug 2013
A solid oxide fuel cell system is disclosed. The solid oxide fuel cell system includes a cell stack having multiple adjacent fuel cells; a reformer that reforms raw gas and produces fuel gas supplied to the fuel cells; a combustion section that causes comb...
https://drivepatents.com/patents/987788 · 7 Aug 2013
The present invention provide a solid oxide fuel cell system capable of preventing excess temperature rises while increasing overall energy efficiency. The present invention is a solid oxide fuel cell system (1), including: a fuel cell module (2), a fuel s...