Patents by Inventor Robert Arthur Rudkin

Robert Arthur Rudkin 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).

  • Forming an impermeable sintered ceramic electrolyte layer on a metallic foil substrate for solid oxide fuel cell
    Patent number: 7833642
    Abstract: An impermeable sintered ceramic electrolyte layer of a solid oxide fuel cell is formed by depositing ceramic powder on a substrate using electrophoretic deposition, isostatically pressing that deposited ceramic layer and then heating the compressed ceramic powder layer at temperatures below 1000° C. In preferred embodiments the ceramic thick film fuel cell assembly is formed upon a ferritic stainless steel substrate.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: November 16, 2010
    Assignee: Ceres Intellectual Property Company Limited
    Inventors: Brian Charles Hilton Steele, Alan Atkinson, John Anthony Kilner, Nigel Peter Brandon, Robert Arthur Rudkin, Naoki Oishi
  • Fuel cells
    Patent number: 6794075
    Abstract: A solid oxide fuel cell, comprising: a ferritic stainless steel substrate including a porous region and a non-porous region bounding the porous region; a ferritic stainless steel bi-polar plate located under one surface of the porous region of the substrate and being sealingly attached to the non-porous region of the substrate about the porous region thereof, a first electrode layer located over the other surface of the porous region of the substrate; an electrolyte layer located over the first electrode layer; and a second electrode layer located over the electrolyte layers.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: September 21, 2004
    Assignee: Ceres Power Limited
    Inventors: Brian Charles Hilton Steele, Alan Atkinson, John Anthony Kilner, Nigel Peter Brandon, Robert Arthur Rudkin
  • Forming an impermeable sintered ceramic electrolyte layer on a metallic foil substrate for solid oxide fuel cell
    Publication number: 20030224234
    Abstract: An impermeable sintered ceramic electrolyte layer of a solid oxide fuel cell is formed by depositing ceramic powder on a substrate using electrophoretic deposition, isostatically pressing that deposited ceramic layer and then heating the compressed ceramic powder layer at temperatures below 1000° C. In preferred embodiments the ceramic thick film fuel cell assembly is formed upon a ferritic stainless steel substrate.
    Type: Application
    Filed: March 6, 2003
    Publication date: December 4, 2003
    Inventors: Brian Charles Hilton Steele, Alan Atkinson, John Anthony Kilner, Nigel Peter Brandon, Robert Arthur Rudkin, Naoki Oishi
  • Fuel cells
    Publication number: 20020048699
    Abstract: A solid oxide fuel cell, comprising: a ferritic stainless steel substrate including a porous region and a non-porous region bounding the porous region; a ferritic stainless steel bi-polar plate located under one surface of the porous region of the substrate and being sealingly attached to the non-porous region of the substrate about the porous region thereof; a first electrode layer located over the other surface of the porous region of the substrate; an electrolyte layer located over the first electrode layer; and a second electrode layer located over the electrolyte layer.
    Type: Application
    Filed: October 19, 2001
    Publication date: April 25, 2002
    Inventors: Brian Charles Hilton Steele, Alan Atkinson, John Anthony Kilner, Nigel Peter Brandon, Robert Arthur Rudkin