Patents by Inventor VOLODYMYR KOZEL

VOLODYMYR KOZEL 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: 11901512
    Abstract: An electrolyte includes at least one lithium salt, at least one first organic solvent having a dielectric constant of >90 at 40° C., at least one second organic solvent having a boiling point of <110° C., and at least one phosphite having the formula (I) R1 is selected from an n-propoxy group, an iso-propoxy group, a tert-butoxy group, an n-pentafluoropropoxy group, an n-trifluoropropoxy group, an iso-hexafluoropropoxy group, or a tert-nonafluorobutoxy group. R2, R3, R4, and R5 are each selected, independently of one another, from H, a trifluoromethyl group, or a C2-C6-alkyl group which is substituted with a trifluoromethyl group.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: February 13, 2024
    Assignees: FORSCHUNGSZENTRUM JUELICH GMBH, CONSTRUCTOR UNIVERSITY BREMEN GGMBH
    Inventors: Volodymyr Kozel, Natascha Von Aspern, Gerd-Volker Roeschenthaler, Martin Winter, Olesya Stubbmann-Kazakova, Isidora Cekic-Laskovic, Christian Woelke
  • Publication number: 20210273263
    Abstract: An electrolyte includes at least one lithium salt, at least one first organic solvent having a dielectric constant of >90 at 40° C., at least one second organic solvent having a boiling point of <110° C., and at least one phosphite having the formula (I) R1 is selected from an n-propoxy group, an iso-propoxy group, a tert-butoxy group, an n-pentafluoropropoxy group, an n-trifluoropropoxy group, an iso-hexafluoropropoxy group, or a tert-nonafluorobutoxy group. R2, R3, R4, and R5 are each selected, independently of one another, from H, a trifluoromethyl group, or a C2-C6-alkyl group which is substituted with a trifluoromethyl group.
    Type: Application
    Filed: July 5, 2019
    Publication date: September 2, 2021
    Applicants: FORSCHUNGSZENTRUM JUELICH GMBH, JACOBS UNIVERSITY BREMEN GGMBH
    Inventors: VOLODYMYR KOZEL, NATASCHA VON ASPERN, GERD-VOLKER ROESCHENTHALER, MARTIN WINTER, OLESYA STUBBMANN-KAZAKOVA, ISIDORA CEKIC-LASKOVIC, CHRISTIAN WOELKE