Patents by Inventor Matthias Elm

Matthias Elm 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).

  • TRANSITION METAL OXIDE PARTICLES ENCAPSULATED IN NANOSTRUCTURED LITHIUM TITANATE OR LITHIUM ALUMINATE, AND THE USE THEREOF IN LITHIUM ION BATTERIES
    Publication number: 20250029997
    Abstract: A process for producing a coated transition metal oxide involves subjecting a transition metal oxide and a pyrogenically produced lithium titanate and/or pyrogenically produced lithium aluminate to dry mixing. A coated transition metal oxide is obtainable by this process; and cathode for a lithium ion battery and a lithium ion battery containing such coated particles is useful.
    Type: Application
    Filed: October 9, 2024
    Publication date: January 23, 2025
    Applicant: Evonik Operations GmbH
    Inventors: Marcel Herzog, Daniel Esken, Ryo Takata, Franz Schmidt, Rajendra Negi, Matthias Elm
  • Transition metal oxide particles encapsulated in nanostructured lithium titanate or lithium aluminate, and the use thereof in lithium ion batteries
    Patent number: 12142761
    Abstract: A process for producing a coated transition metal oxide involves subjecting a transition metal oxide and a pyrogenically produced lithium titanate and/or pyrogenically produced lithium aluminate to dry mixing. A coated transition metal oxide is obtainable by this process; and cathode for a lithium ion battery and a lithium ion battery containing such coated particles is useful.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: November 12, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Marcel Herzog, Daniel Esken, Ryo Takata, Franz Schmidt, Rajendra NegI, Matthias Elm
  • Transition metal oxide particles encapsulated in nanostructured lithium titanate or lithium aluminate, and the use thereof in lithium ion batteries
    Publication number: 20220149368
    Abstract: A process for producing a coated transition metal oxide involves subjecting a transition metal oxide and a pyrogenically produced lithium titanate and/or pyrogenicaliy produced lithium aluminate to dry mixing. A coated transition metal oxide is obtainable by this process; and cathode for a lithium ion battery and a lithium ion battery containing such coated particles is useful.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 12, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Marcel HERZOG, Daniel Esken, Ryo Takata, Franz Schmidt, Rajendra Negi, Matthias Elm