Patents by Inventor Werner Scheifele

Werner Scheifele 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).

  • Aqueous slurry for battery electrodes
    Patent number: 11283078
    Abstract: A slurry or paste for the manufacture of electrodes for secondary batteries such as lithium ion containing electrochemical cells. The slurry comprises a water-based binder with CMC, SBR and PVDF as binder materials.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: March 22, 2022
    Assignee: Leclanche' S.A.
    Inventors: Hilmi Buqa, Werner Scheifele, Pierre Blanc
  • Aqueous Slurry For Battery Electrodes
    Publication number: 20200067099
    Abstract: A slurry or paste for the manufacture of electrodes for secondary batteries such as lithium ion containing electrochemical cells. The slurry comprises a water-based binder with CMC, SBR and PVDF as binder materials.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 27, 2020
    Inventors: Hilmi Buqa, Werner Scheifele, Pierre Blanc
  • Aqueous Slurry For Battery Electrodes
    Publication number: 20160013492
    Abstract: A slurry or paste for the manufacture of electrodes for secondary batteries such as lithium ion containing electrochemical cells. The slurry comprises a water based binder with CMC, SBR and PVDF as binder materials.
    Type: Application
    Filed: September 24, 2015
    Publication date: January 14, 2016
    Inventors: Hilmi Buqa, Werner Scheifele, Pierre Blanc
  • Reduction of Gassing in Lithium Titanate Cells
    Publication number: 20150303482
    Abstract: The field of the invention relates to the reduction of gassing in a lithium titanate cell, a method for the preparation of electrodes leading to reduced gassing, manufacturing of a titanate-based lithium cell comprising such electrodes and the manufactured electrochemical cell. The invention provides a method for the preparation of an electrode for a lithium titanate cell comprising the use of fluorine acrylic hybrid latex for the preparation of at least one electrode of an electrochemical cell.
    Type: Application
    Filed: November 26, 2013
    Publication date: October 22, 2015
    Inventors: Hilmi Buqa, Michael Holzapfel, Sabine Wussler, Werner Scheifele, Erika Studenik, Pierre Blanc
  • Aqueous Slurry For Battery Electrodes
    Publication number: 20130034651
    Abstract: A slurry or paste for the manufacture of electrodes for secondary batteries such as lithium ion containing electrochemical cells. The slurry comprises a water based binder with CMC, SBR and PVDF as binder materials.
    Type: Application
    Filed: May 31, 2012
    Publication date: February 7, 2013
    Inventors: Hilmi Buqa, Werner Scheifele, Pierre Blanc