Patents by Inventor Sebastian Tschocke

Sebastian Tschocke 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).

  • Cathode for lithium-containing batteries and solvent-free method for the production thereof
    Patent number: 10062900
    Abstract: The present invention relates to a process for producing a cathode foil of a lithium-containing battery, comprising: (i) provision of a dry, solvent-free composition which comprises polytetrafluoroethylene, an electrically conductive, electrochemically inactive carbon material and an electrochemically active cathode material, (ii) formation of at least partially fibrillated polytetrafluoroethylene by action of shear forces on the dry, solvent-free composition to give a fibrillated composition, (iii) forming of the fibrillated composition to give a cathode foil.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: August 28, 2018
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V
    Inventors: Jan Bruckner, Sebastian Tschocke, Holger Althues, Stefan Kaskel, Soren Thieme
  • CATHODE FOR LITHIUM-CONTAINING BATTERIES AND SOLVENT-FREE METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20150061176
    Abstract: The present invention relates to a process for producing a cathode foil of a lithium-containing battery, comprising: (i) provision of a dry, solvent-free composition which comprises polytetrafluoroethylene, an electrically conductive, electrochemically inactive carbon material and an electrochemically active cathode material, (ii) formation of at least partially fibrillated polytetrafluoroethylene by action of shear forces on the dry, solvent-free composition to give a fibrillated composition, (iii) forming of the fibrillated composition to give a cathode foil.
    Type: Application
    Filed: February 21, 2013
    Publication date: March 5, 2015
    Inventors: Jan Bruckner, Sebastian Tschocke, Holger Althues, Stefan Kaskel, Soren Thieme