About 20 results
https://drivepatents.com/patents/1084119 · 8 Sep 2004
A battery includes a multi-modular unit formed with fuel cells as modules; a channel system having channels into which gaseous fuel and air can be fed to the cells and the fuel that is partially depleted in the cells can be subjected to afterburning; casin...
https://drivepatents.com/patents/1087323 · 6 May 2004
Fuel cell system comprises a cooling unit (14) and a heating unit (16) integrated in a fuel cell unit (12).
https://drivepatents.com/patents/1087398 · 6 May 2004
A fuel cell (10, 10', 10") includes a fuel cell stack (12, 12', 12", 40, 40', 42) and a heat exchanger (14, 14', 24, 24') in fluid and thermal communication with the fuel cell stack (12, 12', 12", 40, 40', 42). The heat exchanger (14, 14', 24, 24') is adja...
https://drivepatents.com/patents/1088516 · 31 Mar 2004
In a solid-oxide fuel cell system, the electronic control unit which measures and controls temperatures, pressures, valve sequencing, valve positioning, blower power, electric output, and flows of air and fuel gas, is disposed in a "cool zone" within a str...
https://drivepatents.com/patents/1089264 · 3 Mar 2004
The system has a gas generation unit heated by a gas burner and a fuel cell, preferably a polymer membrane fuel cell. Heat exchangers can optionally be arranged on feed, outlet and/or connecting lines. At least one of the heat exchangers for product water ...
https://drivepatents.com/patents/1089296 · 3 Mar 2004
In a solid-oxide fuel cell system, a fuel/air manifold conveys air and tail gas fuel from the anodes in a fuel cell stack assembly to a tail gas combustor, producing a heated combustor exhaust having the highest mass flow in the system. The exhaust is pass...
https://drivepatents.com/patents/1089905 · 4 Feb 2004
In a solid-oxide fuel cell system, an integrated air supply system provides oxygen for the fuel cell cathode reaction via a first air flow through a heat exchanger and a second air flow bypassing the heat exchanger, at least one of the first and second flo...
https://drivepatents.com/patents/1091224 · 10 Dec 2003
A fuel cell power plant is provided with a reformer (18) producing a reformate gas and a carbon monoxide removal device (1) removing carbon monoxide from the reformate gas as a result of catalytic reactions. When the carbon monoxide removal device (1) is o...
https://drivepatents.com/patents/1102453 · 14 Aug 2002
A method for fuel cell system thermal management includes: maintaining a first zone at a first selected temperature range, maintaining a second zone at a second selected temperature range, and maintaining a third zone at a third selected temperature range....
https://drivepatents.com/patents/1105869 · 20 Mar 2002
A unit (1) for generating electrical energy has a high-temperature fuel cell module (5) with a device (27) that heats up water vapor and links to a steam pipe in a steam turbine. A pipe (20) feeds bleed steam from the turbine to a reformer. Thermal energy ...