About 42 results
https://drivepatents.com/patents/1067887 · 3 May 2006
To provide a fuel cell cogeneration system which can achieve high electricity generation efficiency, high waste heat recovery efficiency and a high system operation rate. A fuel cell cogeneration system comprises: a reforming device 7 for reforming raw mat...
https://drivepatents.com/patents/1068698 · 5 Apr 2006
To ensure an output performance (EP) of a fuel cell stack (3) without providing excessive operation restriction, a controller (43) of a fuel cell system (1) is provided with: an operation restrictor (45) configured to restrict an operation of the stack (3)...
https://drivepatents.com/patents/1069775 · 22 Feb 2006
Heat exchanger comprises a fluid channel for a fluid to be tempered and a tempering channel having a wall with a catalyst for a chemical reaction.
https://drivepatents.com/patents/1070121 · 8 Feb 2006
The fuel cell assembly (1) is installed in a room (2) with several air inlets (18a-18d). Several streams (11) of inlet air (FL) converge on the inlet (6), pass through a control valve (5,5a) and pass the cathodes (4a) of the stack of fuel cells (4). Waste ...
https://drivepatents.com/patents/1070767 · 18 Jan 2006
The system has a high temperature fuel cell (HTFC) stack (1) with current diverters (5) that are connected to a low temperature connecting unit (10) for current delivery. The current diverters are in thermal contact with a reformer and an afterburner (6) b...
https://drivepatents.com/patents/1071281 · 4 Jan 2006
A SOFC type fuel cell being small in size and large in output while providing good efficiency and being excellent in starting characteristics and load variation characteristics, is presented. A honeycomb type solid-oxide fuel cell is formed of a honeycomb ...
https://drivepatents.com/patents/1076821 · 15 Jun 2005
The waste gases gas and air, are supplied to a catalytic burner (3). If desired, a third gas including fuel, and/or water are supplied to the catalytic burner. The hydrogen content is oxidized catalytically, producing a waste gas from the burner. Hydrogen ...
https://drivepatents.com/patents/1078750 · 6 Apr 2005
An exemplary system (910) includes a first fuel cell (FC1) capable of providing an electrical output, a second fuel cell (FC2) capable of providing an electrical output, and a switch circuit (920) that includes one or more switches for arranging the electr...
https://drivepatents.com/patents/1078751 · 6 Apr 2005
A generator section (7) and a control section (29) are arranged in a housing of a fuel cell. The generator section has an electromotive unit (52) which generates power based on a chemical reaction, a fuel tank (50) which contains a fuel, a fuel circulation...
https://drivepatents.com/patents/1079943 · 16 Feb 2005
A solid-oxide fuel cell system (10) having a relatively large primary fuel cell sub-assembly (12) for steady-state operation and a relatively small secondary fuel cell sub-assembly (26) which is rapidly heatable to a threshold operating temperature to a) p...