Patents by Inventor INGO BARDENHAGEN

INGO BARDENHAGEN 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: 11664532
    Abstract: The present invention relates to a solid-state battery, particularly a lithium-ion solid-state battery, composed of one or more battery cells, which have an ion-conducting solid matrix (2) as solid electrolyte, which matrix is embedded between two electrodes (1, 3). The proposed solid-state battery is characterized in that the solid matrix (2) is formed form camphor, 2-adamantanone or a mixture of one of the two with one or more other substances. Owing to the use of camphor or 2-adamantanone, the solid electrolyte is mechanically stable and has good ionic conductivity in a wide temperature range.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: May 30, 2023
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Ingo Bardenhagen, Marc Soto, Julian Schwenzel, Katharina Koschek, Matthias Busse
  • Publication number: 20220216506
    Abstract: A polymeric lithium phosphorus oxynitride (LiPON) battery can be prepared by reacting a polymetaphosphonic acid with an organolithium compound to provide a reaction product of LiPON and including the reaction product in the LiPON battery. The LiPON is soluble in solvents selected from the group consisting of dimethyl sulfoxide (DMSO), tetrahydrofuran (THF), toluene and N-methylpyrrolidone (NMP).
    Type: Application
    Filed: May 12, 2020
    Publication date: July 7, 2022
    Inventors: Gideon Abels, Ingo Bardenhagen, Julian Schwenzel, Matthias Busse
  • Publication number: 20200365938
    Abstract: The present invention relates to a solid-state battery, particularly a lithium-ion solid-state battery, composed of one or more battery cells, which have an ion-conducting solid matrix (2) as solid electrolyte, which matrix is embedded between two electrodes (1, 3). The proposed solid-state battery is characterized in that the solid matrix (2) is formed form camphor, 2-adamantanone or a mixture of one of the two with one or more other substances. Owing to the use of camphor or 2-adamantanone, the solid electrolyte is mechanically stable and has good ionic conductivity in a wide temperature range.
    Type: Application
    Filed: August 23, 2018
    Publication date: November 19, 2020
    Inventors: INGO BARDENHAGEN, MARC SOTO, JULIAN SCHWENZEL, KATHARINA KOSCHEK, MATTHIAS BUSSE