Patents Assigned to NuCellSys GmbH
  • Patent number: 7057306
    Abstract: The invention relates to a vehicle with a fuel cell for producing power. The vehicle has a monitoring and switching unit which is enclosed in a housing that is detachably connected to the fuel cell housing.
    Type: Grant
    Filed: January 27, 2001
    Date of Patent: June 6, 2006
    Assignee: NuCellSys GmbH
    Inventors: Werner Belschner, Reinhold Blutbacher, Anton Sonntag, Josef Sonntag
  • Patent number: 7056361
    Abstract: The invention relates to a device for generating a hydrogen-rich gas from a liquid, hydrogen-containing fuel using a reforming reaction, having feed lines for supplying starting materials and having discharge lines for discharging the reformate, having at least one component for evaporating liquid starting materials, having at least one component for reforming, having at least one component for the catalytic generation of thermal energy, and having at least one component for reducing the carbon monoxide fraction in the reformate, in which device at least two of the components are arranged on a common plate, which comprises a porous layer formed by pressing catalyst material, the reaction starting materials flowing over and/or through the layer.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: June 6, 2006
    Assignee: NuCellSys GmbH
    Inventors: Andreas Ebert, Markus Portscher, Martin Schüssler, Alexandra Hassert, Ralf Heuser, Oskar Lamla, Tomas Stefanovski
  • Patent number: 7051518
    Abstract: A system to supply hydrogen-rich fuel to an internal combustion engine, whereby a hydrogen-rich gas is produced from a liquid raw fuel by a hydrogen generator. The exhaust line of the internal combustion engine contains an exhaust purification system, such as a DeNOx catalytic converter, which is at least temporarily supplied with hydrogen-rich gas through a bypass line. In addition, the exhaust line is in thermal contact with the hydrogen generator in order to recover thermal energy.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: May 30, 2006
    Assignee: NuCellSys GmbH
    Inventors: Uwe Benz, Guenther Dietrich, Detlef zur Megede
  • Patent number: 7022148
    Abstract: An apparatus for supplying fuel to a gas-generating system to generate hydrogen-rich gas in a fuel cell system includes two gas-generating components; a metering device, which can supply fuel by a valve-controlled distribution to each of the two gas-generating components; and a fuel storage basin. The fuel basin which supplies fuel to one of the gas-generating components during a changeover or connecting process between the gas-generating components.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: April 4, 2006
    Assignee: NuCellSys GmbH
    Inventors: Wolfgang Lück, Martin Schäfer, Erik Theis
  • Patent number: 7005114
    Abstract: A gas generation system for providing a gas flow to be supplied to a reformer includes an evaporator for evaporating the components contained in a gas flow, wherein the gas flow includes at least one carbon compound, such as hydrocarbon or alcohol, and water vapor. A normalizing stage is connected between the evaporator and the reformer for equalizing the temperature distribution in the gas flow to be supplied to the reformer. The temperature of the gas flow should be equalized to a temperature range below the maximum allowable reformer inlet temperature. In this way, temperature maxima caused by a load change are equalized, thereby significantly increasing the service life of the reformer catalyst.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: February 28, 2006
    Assignee: NuCellSys GmbH
    Inventors: Bruno Motzet, Alois Tischler
  • Patent number: 7001575
    Abstract: A device feeds educts to parallel spaces separated from one another by way of a distributor unit. Outlets of the distributor unit are assigned to the spaces, and evaporator structures for the evaporation of liquid media are provided in the spaces. Each outlet of the distributor unit project into a space. The boiling point of the medium in the distributor unit is maintained above the temperature of the medium in the distributor unit.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: February 21, 2006
    Assignee: NuCellSys GmbH
    Inventors: Roland Cwik, Andreas Ebert, Oskar Lamla, Bruno Motzet, Martin Schuessler, Tomas Stefanovski, Alois Tischler, Marc Weisser