Patents by Inventor Martti Kaempgen

Martti Kaempgen 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).

  • Charge storage devices containing carbon nanotube films as electrodes and charge collectors
    Patent number: 9892870
    Abstract: An energy storage device includes a nanostructured network and an electrolyte in contact with the nanostructured network. The nanostructured network is an electrically conducting nanostructured network that provides combined functions of an electrode and a charge collector of the energy storage device. An electrical device includes an energy storage device that includes a nanostructured network and an electrolyte in contact with the nanostructured network, and a load-bearing electrical circuit electrically connected to the electrical energy storage device. The energy storage device is suitable to power the electrical device while in operation.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: February 13, 2018
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: George Gruner, Martti Kaempgen, Andreas Kiebele
  • Energy charge storage device using a printable polyelectrolyte as electrolyte material
    Patent number: 9754727
    Abstract: An energy charge storage device, particularly from the group consisting of super capacitor, a hybrid electrochemical capacitor, a metal hydride battery and a fuel cell, comprising a first and second electrode and an electrolyte wherein the electrolyte comprises a printable polyelectrolyte e.g. polystyrene sulfonic acid (PSSH). The present invention also refers to methods of obtaining such energy storage device.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: September 5, 2017
    Assignee: Nanyang Technological University
    Inventors: Tsyh Ying Grace Wee, Martti Kaempgen, Madhavi Srinivasan, Andrew Grimsdale, Subodh Mhaisalkar, Yin Chiang Freddy Boey
  • CHARGE STORAGE DEVICES CONTAINING CARBON NANOTUBE FILMS AS ELECTRODES AND CHARGE COLLECTORS
    Publication number: 20150243452
    Abstract: An energy storage device includes a nanostructured network and an electrolyte in contact with the nanostructured network. The nanostructured network is an electrically conducting nanostructured network that provides combined functions of an electrode and a charge collector of the energy storage device. An electrical device includes an energy storage device that includes a nanostructured network and an electrolyte in contact with the nanostructured network, and a load-bearing electrical circuit electrically connected to the electrical energy storage device. The energy storage device is suitable to power the electrical device while in operation.
    Type: Application
    Filed: February 23, 2015
    Publication date: August 27, 2015
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: George Gruner, Martti Kaempgen, Andreas Kiebele
  • Charge storage devices containing carbon nanotube films as electrodes and charge collectors
    Patent number: 8999550
    Abstract: An energy storage device includes a nanostructured network and an electrolyte in contact with the nanostructured network. The nanostructured network is an electrically conducting nanostructured network that provides combined functions of an electrode and a charge collector of the energy storage device. An electrical device includes an energy storage device that includes a nanostructured network and an electrolyte in contact with the nanostructured network, and a load-bearing electrical circuit electrically connected to the electrical energy storage device. The energy storage device is suitable to power the electrical device while in operation.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: April 7, 2015
    Assignee: The Regents of the University of California
    Inventors: George Gruner, Martti Kaempgen, Andreas Kiebele
  • ENERGY CHARGE STORAGE DEVICE USING A PRINTABLE POLYELECTROLYTE AS ELECTROLYTE MATERIAL
    Publication number: 20120171575
    Abstract: An energy charge storage device, particularly from the group consisting of super capacitor, a hybrid electrochemica capacitor, a metal hydride battery and a fuel cell, comprising a first and second electrode and an electrolyte wherein the electrolyte comprises a printable polyelectrolyte e.g. polystyrene sulfonic acid (PSSH). The present invention also refers to methods of obtaining such energy storage device.
    Type: Application
    Filed: June 26, 2009
    Publication date: July 5, 2012
    Applicant: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Tsyh Ying Grace Wee, Martti Kaempgen, Madhavi Srinivasan, Andrew Grimsdale, Subodh Mhaisalkar, Yin Chiang Freddy Boey
  • CHARGE STORAGE DEVICES CONTAINING CARBON NANOTUBE FILMS AS ELECTRODES AND CHARGE COLLECTORS
    Publication number: 20100178543
    Abstract: An energy storage device includes a nanostructured network and an electrolyte in contact with the nanostructured network. The nanostructured network is an electrically conducting nanostructured network that provides combined functions of an electrode and a charge collector of the energy storage device. An electrical device includes an energy storage device that includes a nanostructured network and an electrolyte in contact with the nanostructured network, and a load-bearing electrical circuit electrically connected to the electrical energy storage device. The energy storage device is suitable to power the electrical device while in operation.
    Type: Application
    Filed: October 9, 2009
    Publication date: July 15, 2010
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: George Gruner, Martti Kaempgen, Andreas Kiebele