Patents by Inventor Dennis SCHUENEMANN

Dennis SCHUENEMANN 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).

  • Production of metal-based thin foils
    Patent number: 11890659
    Abstract: A method for producing metal-based thin foils is provided, which includes the steps of extruding a metal through an extruder to form a preliminary foil, cooling the preliminary foil in a coolant bath, and rolling the preliminary foil in a rolling system containing at least two rollers to form a metal-based thin foil.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: February 6, 2024
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Dave Andre, Byron Konstantinos Antonopoulos, Saskia Schneider, Dennis Schuenemann, Barbara Stiaszny, Sandra Zugmann
  • Fiber-reinforced sintered electrode
    Patent number: 10923708
    Abstract: A sintered electrode having a sintered composite material is provided. The composite material contains (A) active-material particles, (B) solid-state electrolyte particles from an inorganic lithium ion conductor, (C) a particulate conductivity additive from an electrically conductive material and (D) a fibrous material, with weight proportions N(A) to N(D) of components (A) to (D) in the composite material satisfy the following: N (A)>N (B)>N (C), N (D). A solid-state lithium-ion battery containing such sintered electrode is also provided.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: February 16, 2021
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Dave Andre, Simon Nuernberger, Jan-Oliver Roth, Saskia Schneider, Dennis Schuenemann, Barbara Stiaszny, Christoph Stinner, Nikolaos Tsiouvaras, Thomas Woehrle, Tobias Zeilinger, Sandra Zugmann
  • Production of Metal-Based Thin Foils
    Publication number: 20190262878
    Abstract: A method for producing metal-based thin foils is provided, which includes the steps of extruding a metal through an extruder to form a preliminary foil, cooling the preliminary foil in a coolant bath, and rolling the preliminary foil in a rolling system containing at least two rollers to form a metal-based thin foil.
    Type: Application
    Filed: May 8, 2019
    Publication date: August 29, 2019
    Inventors: Dave ANDRE, Byron Konstantinos ANTONOPOULOS, Saskia SCHNEIDER, Dennis SCHUENEMANN, Barbara STIASZNY, Sandra ZUGMANN
  • Fiber-Reinforced Sintered Electrode
    Publication number: 20190214629
    Abstract: A sintered electrode having a sintered composite material is provided. The composite material contains (A) active-material particles, (B) solid-state electrolyte particles from an inorganic lithium ion conductor, (C) a particulate conductivity additive from an electrically conductive material and (D) a fibrous material, with weight proportions N(A) to N(D) of components (A) to (D) in the composite material satisfy the following: N (A)>N (B)>N (C), N (D). A solid-state lithium-ion battery containing such sintered electrode is also provided.
    Type: Application
    Filed: March 14, 2019
    Publication date: July 11, 2019
    Inventors: Dave ANDRE, Simon NUERNBERGER, Jan-Oliver ROTH, Saskia SCHNEIDER, Dennis SCHUENEMANN, Barbara STIASZNY, Christoph STINNER, Nikolaos TSIOUVARAS, Thomas WOEHRLE, Tobias ZEILINGER, Sandra ZUGMANN
  • Method for Producing an Electrochemical Cell Comprising a Lithium Electrode, and Electrochemical Cell
    Publication number: 20190165423
    Abstract: A method produces an electrochemical cell for a solid-state battery having a negative electrode, a positive electrode and a lithium-ion-conducting solid electrolyte arranged between the negative electrode and the positive electrode. The negative electrode has a layer of metallic lithium which directly adjoins the solid electrolyte. In order to produce the electrochemical cell, the layer of metallic lithium is heated until it softens before being joined together with the solid electrolyte. An electrochemical cell includes the negative electrode with a layer of metallic lithium which directly adjoins the solid electrolyte, and a layer of a lithium-metal alloy on the layer of metallic lithium.
    Type: Application
    Filed: January 30, 2019
    Publication date: May 30, 2019
    Inventors: Dave ANDRE, Simon NUERNBERGER, Jan-Oliver ROTH, Saskia SCHNEIDER, Dennis SCHUENEMANN, Barbara STIASZNY, Christoph STINNER, Nikolaos TSIOUVARAS, Thomas WOEHRLE, Tobias ZEILINGER, Sandra ZUGMANN