Patents by Inventor Robert Frederick Benson

Robert Frederick Benson 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).

  • Patent number: 8709635
    Abstract: The present invention provides a galvanic cell having an aluminum anode and a cathode compartment design suitable for carrying out the aqueous electrochemical reaction between solid aluminum metal and aqueous peroxide ions. The galvanic cell is activated when water, aqueous hydroxide solution, or an aqueous salt solution is added to the cell. This reaction releases a significant amount of electrochemical energy from a small size (mass or volume) cell. This cell reaction and design leads to an improvement in energy released over state-of-the-art aluminum/hydrogen peroxide galvanic cells.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: April 29, 2014
    Assignee: University of South Florida
    Inventors: Robert Frederick Benson, Andres M. Cardenas-Valencia, Lawrence C. Langebrake
  • Patent number: 7855015
    Abstract: The present invention provides a galvanic cell having an aluminum anode and a cathode compartment design suitable for carrying out the aqueous electrochemical reaction between solid aluminum metal and aqueous peroxide ions. The galvanic cell is activated when water, aqueous hydroxide solution, or an aqueous salt solution is added to the cell. This reaction releases a significant amount of electrochemical energy from a small size (mass or volume) cell. This cell reaction and design leads to an improvement in energy released over state-of-the-art aluminum/hydrogen peroxide galvanic cells.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: December 21, 2010
    Assignee: University of South Florida
    Inventors: Robert Frederick Benson, Andres M. Cardenas-Valencia, Lawrence C. Langebrake
  • Patent number: 7432011
    Abstract: An actuated galvanic cell is described which generated electric current responsive to introduction of electrolyte from a secondary containment means. Also housed within the containment means is a propellant which serves to drive the electrolyte from the containment means into the reaction chamber for electric current production. This propellant system is chosen from thermal, phase change, and other systems which as opposed to physical pumps impel the electrolyte into the reaction chamber without the need for additional introduction apparatus.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: October 7, 2008
    Assignee: University of South Florida
    Inventors: Andres M. Cardenas-Valencia, Robert Frederick Benson, Lawrence C. Langebrake, David P. Fries
  • Patent number: 7029778
    Abstract: The present invention is a method of generating electrical energy from chemically generated hydrogen and oxygen including the steps of establishing a first reaction compartment, generating hydrogen gas from a reaction of aluminum metal and aqueous alkali solution in the first reaction compartment, establishing a second reaction compartment, generating oxygen gas from a reaction of oxygenated salt, water and a catalyst in the second reaction compartment, fluidly coupling the first reaction compartment to a fuel cell anode, fluidly coupling the second reaction compartment to a fuel cell cathode, and feeding the hydrogen and oxygen gas to a fuel cell to generate electricity.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: April 18, 2006
    Assignee: University of South Florida
    Inventors: Robert Frederick Benson, Lawrence C. Langebrake
  • Patent number: 6908699
    Abstract: The present invention is a method of generating electrical energy from chemically generated hydrogen and oxygen including the steps of establishing a first reaction compartment, generating hydrogen gas from a reaction of aluminum metal and aqueous alkali solution in the first reaction compartment, establishing a second reaction compartment, generating oxygen gas from a reaction of oxygenated salt, water and a catalyst in the second reaction compartment, fluidly coupling the first reaction compartment to a fuel cell anode, fluidly coupling the second reaction compartment to a fuel cell cathode, and feeding the hydrogen and oxygen gas to a fuel cell to generate electricity.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: June 21, 2005
    Assignee: University of South Florida
    Inventors: Robert Frederick Benson, Lawrence C. Langebrake
  • Publication number: 20040115520
    Abstract: An actuated galvanic cell is described which generated electric current responsive to introduction of electrolyte from a secondary containment means. Also housed within the containment means is a propellant which serves to drive the electrolyte from the containment means into the reaction chamber for electric current production. This propellant system is chosen from thermal, phase change, and other systems which as opposed to physical pumps impel the electrolyte into the reaction chamber without the need for additional introduction apparatus.
    Type: Application
    Filed: December 13, 2002
    Publication date: June 17, 2004
    Inventors: Andres M. Cardenas-Valencia, Robert Frederick Benson, Lawrence C. Langebrake, David P. Fries