Patents by Inventor Joerg Laube

Joerg Laube has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electrolyte for cost-effective, electrolyte-supported high-temperature fuel cell having high performance and high mechanical strength
    Patent number: 9136553
    Abstract: Electrolyte for an electrolyte-supported high-temperature fuel cell includes zirconium(IV) oxide doped with from 3.5 mol % to 6.5 mol % of ytterbium(III) oxide. The electrolyte has a thermal expansion coefficient (TEC) based on 30° C. of from 10.6*10?6 K?1 to 11.1*10?6 K?1 at 800° C.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: September 15, 2015
    Assignee: SUNFIRE GMBH
    Inventors: Ralph Otterstedt, Joerg Laube, Marianne Gottschling, Michael Svec
  • Zirconium oxide and method for the production thereof
    Patent number: 8383266
    Abstract: The invention relates to a pulverulent zirconium oxide containing metal oxides from the group consisting of scandium, yttrium, rare earths and mixtures thereof, processes for producing them and their use in fuel cells, in particular for the production of electrolyte substrates for ceramic fuel cells.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: February 26, 2013
    Assignee: H.C. Starck GmbH
    Inventors: Jörg Laube, Alfred Gügel, Ralph Otterstedt
  • VALVE METAL OXIDE FORMULATION
    Publication number: 20110160036
    Abstract: A formulation of at least one of a partially and a fully stabilized zirconium oxide powder includes at least one organic auxiliary substance wherein a pressing pressure so as to obtain a green density of at least 50% of a theoretical density is 200 MPa or less and a cohesiveness is 0.7 or more.
    Type: Application
    Filed: August 6, 2009
    Publication date: June 30, 2011
    Applicant: H.C. Starck GMBH
    Inventors: Benno Gries, Joerg Laube, Rolf Wagner
  • ELECTROLYTE FOR COST-EFFECTIVE, ELECTROLYTE-SUPPORTED HIGH-TEMPERATURE FUEL CELL HAVING HIGH PERFORMANCE AND HIGH MECHANICAL STRENGTH
    Publication number: 20110027690
    Abstract: Electrolyte for an electrolyte-supported high-temperature fuel cell includes zirconium(IV) oxide doped with from 3.5 mol % to 6.5 mol % of ytterbium(III) oxide. The electrolyte has a thermal expansion coefficient (TEC) based on 30° C. of from 10.6*10?6 K?1 to 11.1*10?6 K?1 at 800° C.
    Type: Application
    Filed: January 20, 2009
    Publication date: February 3, 2011
    Applicant: H.C. STARCK GMBH
    Inventors: Ralph Otterstedt, Joerg Laube, Marianne Gottschling, Michael Svec
  • ZIRCONIUM OXIDE AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20100233579
    Abstract: The invention relates to a pulverulent zirconium oxide containing metal oxides from the group consisting of scandium, yttrium, rare earths and mixtures thereof, processes for producing them and their use in fuel cells, in particular for the production of electrolyte substrates for ceramic fuel cells.
    Type: Application
    Filed: July 24, 2007
    Publication date: September 16, 2010
    Applicant: H.C. Starck GmbH
    Inventors: Jörg Laube, Alfred Gügel, Ralph Otterstedt