Patents by Inventor Marius Amereller

Marius Amereller 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).

  • Electrolyte for lithium based energy accumulators
    Patent number: 10347942
    Abstract: An electrolyte for a lithium-ion battery which includes lithium hexafluorophosphate and lithium 2-pentafluoroethoxy-1,1,2,2-tetrafluoroethanesulfonate. A lithium-ion battery which includes an electrolyte containing lithium hexafluorophosphate and lithium 2-pentafluoroethoxy-1,1,2,2-tetrafluoroethanesulfonate. A motor vehicle which uses a lithium-ion battery having electrolytes containing lithium hexafluorophosphate and lithium 2-pentafluoroethoxy-1,1,2,2-tetrafluoroethanesulfonate. The electrolyte can increase the service life of the lithium-ion battery.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: July 9, 2019
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Ralf Wagner, Dennis Gallus, Benjamin Streipert, Martin Winter, Johannes Kasnatscheew, Marius Amereller
  • Electrolyte additive and metal included in composite electrode containing Mg, Al, Cu, and Cr for alkali metal storage system
    Patent number: 10297863
    Abstract: An alkali metal-based energy storage system, having at least one composite electrode containing an active material, and an electrolyte containing a lithium salt dissolved in an aprotic organic solvent, an ionic fluid and/or a polymer matrix. The electrolyte further contains an additive selected from a cation or a compound of a metal selected from Mg, Al, Cu and/or Cr. The metal selected from Mg, Al, Cu and/or Cr is applied onto the active material and/or the active material of the composite electrode is partially replaced by the metal selected from Mg, Al, Cu and/or Cr in the form of a metal powder or a metal salt.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: May 21, 2019
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Antonia Reyes Jimenez, Martin Winter, Johannes Kasnatscheew, Marius Amereller, Raphael Wilhelm Schmitz, Ralf Wagner, Dennis Gallus, Benjamin Streipert, Bjoern Hoffmann, Stephan Roeser, Juan Pablo Badillo Jimenez, Vadim Kraft
  • Electrolyte for Lithium Based Energy Accumulators
    Publication number: 20170244132
    Abstract: An electrolyte for a lithium-ion battery which includes lithium hexafluorophosphate and lithium 2-pentafluoroethoxy-1,1,2,2-tetrafluoroethanesulfonate. A lithium-ion battery which includes an electrolyte containing lithium hexafluorophosphate and lithium 2-pentafluoroethoxy-1,1,2,2-tetrafluoroethanesulfonate. A motor vehicle which uses a lithium-ion battery having electrolytes containing lithium hexafluorophosphate and lithium 2-pentafluoroethoxy-1,1,2,2-tetrafluoroethanesulfonate. The electrolyte can increase the service life of the lithium-ion battery.
    Type: Application
    Filed: May 2, 2017
    Publication date: August 24, 2017
    Inventors: Ralf WAGNER, Dennis GALLUS, Benjamin STREIPERT, Martin WINTER, Johannes KASNATSCHEEW, Marius AMERELLER
  • Additive for Alkali Metal-Based, in Particular Lithium-Based, Energy Store
    Publication number: 20170214089
    Abstract: An alkali metal-based energy storage system, having at least one composite electrode containing an active material, and an electrolyte containing a lithium salt dissolved in an aprotic organic solvent, an ionic fluid and/or a polymer matrix. The electrolyte further contains an additive selected from a cation or a compound of a metal selected from Mg, Al, Cu and/or Cr. The metal selected from Mg, Al, Cu and/or Cr is applied onto the active material and/or the active material of the composite electrode is partially replaced by the metal selected from Mg, Al, Cu and/or Cr in the form of a metal powder or a metal salt.
    Type: Application
    Filed: April 10, 2017
    Publication date: July 27, 2017
    Inventors: Antonia Reyes JIMENEZ, Martin WINTER, Johannes KASNATSCHEEW, Marius AMERELLER, Raphael Wilhelm SCHMITZ, Ralf WAGNER, Dennis GALLUS, Benjamin STREIPERT, Bjoern HOFFMANN, Stephan ROESER, Juan Pablo BADILLO JIMENEZ, Vadim KRAFT
  • Conductive salt for lithium-based energy stores
    Patent number: 9633797
    Abstract: The invention relates to the use of lithium-2-pentafluoroethoxy-1,1,2,2-tetrafluoro-ethanesulfonate as a conductive salt in lithium-based energy stores and to electrolytes containing lithium-2-pentafluoroethoxy-1,1,2,2-tetrafluoro-ethanesulfonate.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: April 25, 2017
    Assignee: WESTFÄLISCHE WILHELMS-UNIVERSITÄT MÜNSTER
    Inventors: Marius Amereller, René Schmitz, Raphael Wilhelm Schmitz, Ansgar Romek Müller, Martin Winter, Christian Schreiner, Miriam Kunze, Stefano Passerini
  • CONDUCTIVE SALT FOR LITHIUM-BASED ENERGY STORES
    Publication number: 20150030939
    Abstract: The invention relates to the use of lithium-2-pentafluoroethoxy-1,1,2,2-tetrafluoro-ethanesulfonate as a conductive salt in lithium-based energy stores and to electrolytes containing lithium-2-pentafluoroethoxy-1,1,2,2-tetrafluoro-ethanesulfonate.
    Type: Application
    Filed: February 27, 2013
    Publication date: January 29, 2015
    Inventors: Marius Amereller, René Schmitz, Raphael Wilhelm Schmitz, Ansgar Romek Müller, Martin Winter, Christian Schreiner, Miriam Kunze, Stefano Passerini