About 68 results
https://drivepatents.com/patents/1006234 · 18 Jan 2012
A power unit, a fuel cartridge, and a fuel cell system having the power unit and the fuel cartridge. The power unit includes a coupling unit to couple with the fuel cartridge. The coupling unit includes a nozzle that receives fuel supplied from the fuel ca...
https://drivepatents.com/patents/1006837 · 28 Dec 2011
The present invention is directed to a fuel cell system with various features for optimal operations of an electronic device. The fuel cell system includes a fuel cartridge with a fuel reservoir containing fuel and a membrane electrode assembly (MEA) or a ...
https://drivepatents.com/patents/1006936 · 21 Dec 2011
The disclosure is directed at a method and apparatus for controlling fuel cell operating characteristics. In certain situations, the operating efficiency of fuel cells is degraded to external conditions. Providing a method and apparatus to control operatin...
https://drivepatents.com/patents/1007828 · 16 Nov 2011
A redox flow battery having a high electromotive force and capable of suppressing generation of a precipitation is provided. In a redox flow battery 100, a positive electrode electrolyte and a negative electrode electrolyte are supplied to a battery cell i...
https://drivepatents.com/patents/1009808 · 31 Aug 2011
A power unit, a fuel cartridge, and a fuel cell system having the power unit and the fuel cartridge. The power unit includes a coupling unit to couple with the fuel cartridge. The coupling unit includes a nozzle that receives fuel supplied from the fuel ca...
https://drivepatents.com/patents/1009968 · 24 Aug 2011
Disclosed is an MCFC power generation system and a method for operating the same enabling significant reduction of CO 2 emission or substantially zero CO 2 emission by minimizing the equipment added to a general power generation facility to a minimum, enab...
https://drivepatents.com/patents/1014349 · 6 Apr 2011
A fuel cell system according to the present invention is characterized by comprising a measurement unit which measures an impedance of a fuel cell in a predetermined frequency region, and a regulation unit which regulates an amount of a gas to be supplied ...
https://drivepatents.com/patents/1067286 · 24 May 2006
The deterioration of the catalyst can occur during prolonged storage, occasionally causing the deterioration of the durability of the fuel cell. There are provided a stack 38 which generates electric power from a fuel gas and an oxidizing agent, a fuel gas...
https://drivepatents.com/patents/1068007 · 26 Apr 2006
The present invention provides a fuel cell optimum operating point tracking system capable of ensuring optimum operation of a fuel cell, by detecting the optimum operation voltage of the fuel cell taking not only temperature dependence of the output charac...
https://drivepatents.com/patents/1075687 · 27 Jul 2005
A fuel cell electrical power generation system (1) is provided which is made up of components including a desulfurizer (3), a prereformer (5), an internal reforming type solid electrolyte fuel cell (7) etc. The fuel cell (7) is made up of components includ...