Patents by Inventor Cristian Savaniu

Cristian Savaniu 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).

  • CATALYTIC CHEMICAL VAPOUR DEPOSITION
    Publication number: 20210198110
    Abstract: A method for processing a gas stream comprising CO2 and at least three other gases selected from CO, H2, CH4, n-C2, n-C3, n-C4, n-05, n-C6, O2, H2O and N2, the method comprising utilising the gas stream in a catalytic chemical vapour deposition process, thereby reducing the CO2 content of the gas stream.
    Type: Application
    Filed: September 13, 2019
    Publication date: July 1, 2021
    Inventors: Aida FUENTE-CUESTA, Cristian SAVANIU, Manfred LENZI, John T S IRVINE
  • Doped scandia stabilized zirconia electrolyte compositions
    Patent number: 10978726
    Abstract: A solid oxide fuel cell (SOFC) electrolyte composition includes zirconia stabilized with scandia, and at least one of magnesia, zinc oxide, indium oxide, and gallium oxide, and optionally ceria in addition to the oxides above.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: April 13, 2021
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: David N. Miller, Cristian Savaniu, John T S Irvine, Tad Armstrong
  • DOPED SCANDIA STABILIZED ZIRCONIA ELECTROLYTE COMPOSITIONS
    Publication number: 20190312294
    Abstract: A solid oxide fuel cell (SOFC) electrolyte composition includes zirconia stabilized with scandia, and at least one of magnesia, zinc oxide, indium oxide, and gallium oxide, and optionally ceria in addition to the oxides above.
    Type: Application
    Filed: May 8, 2019
    Publication date: October 10, 2019
    Inventors: David N. Miller, Cristian Savaniu, John TS Irvine, Tad Armstrong
  • Doped scandia stabilized zirconia electrolyte compositions
    Patent number: 10381673
    Abstract: A solid oxide fuel cell (SOFC) electrolyte composition includes zirconia stabilized with scandia, and at least one of magnesia, zinc oxide, indium oxide, and gallium oxide, and optionally ceria in addition to the oxides above.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: August 13, 2019
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: David N. Miller, Cristian Savaniu, John T S Irvine, Tad Armstrong
  • DOPED SCANDIA STABILIZED ZIRCONIA ELECTROLYTE COMPOSITIONS
    Publication number: 20170117567
    Abstract: A solid oxide fuel cell (SOFC) electrolyte composition includes zirconia stabilized with scandia, and at least one of magnesia, zinc oxide, indium oxide, and gallium oxide, and optionally ceria in addition to the oxides above.
    Type: Application
    Filed: November 1, 2016
    Publication date: April 27, 2017
    Inventors: David N. Miller, Cristian Savaniu, John TS Irvine, Tad Armstrong
  • Doped scandia stabilized zirconia electrolyte compositions
    Patent number: 9515344
    Abstract: A solid oxide fuel cell (SOFC) electrolyte composition includes zirconia stabilized with scandia, and at least one of magnesia, zinc oxide, indium oxide, and gallium oxide, and optionally ceria in addition to the oxides above.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: December 6, 2016
    Assignee: BLOOM ENERGY CORPORATION
    Inventors: David N. Miller, Cristian Savaniu, John T S Irvine, Tad Armstrong
  • Doped Scandia Stabilized Zirconia Electrolyte Compositions
    Publication number: 20140141344
    Abstract: A solid oxide fuel cell (SOFC) electrolyte composition includes zirconia stabilized with scandia, and at least one of magnesia, zinc oxide, indium oxide, and gallium oxide, and optionally ceria in addition to the oxides above.
    Type: Application
    Filed: November 19, 2013
    Publication date: May 22, 2014
    Applicant: Bloom Energy Corporation
    Inventors: David N. Miller, Cristian Savaniu, John TS Irvine, Tad Armstrong
  • Steam Electrolysis
    Publication number: 20070278092
    Abstract: The present invention relates to a method of producing hydrogen comprising: contacting steam 20 with a proton conducting membrane 7 supported on a porous redox stable substrate 8, through said substrate 8. The membrane 7 is non-permeable to molecular gas and to oxide ions. A DC voltage is applied across an anode 15 coupled to the substrate side of the membrane and a cathode 9,11 coupled to its other side so as to dissociate at least part of the steam 20, into protonic hydrogen and oxygen at said anode 15. The protonic hydrogen passes through the membrane and forms molecular hydrogen 23 at the cathode 9, 11.
    Type: Application
    Filed: March 24, 2005
    Publication date: December 6, 2007
    Inventors: John Irvine, Angela Kruth, Cristian Savaniu, Shanwen Tao