Patents by Inventor Chanyeop Yu

Chanyeop Yu 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).

  • METHODS OF IMPROVING ELECTRODE STABILITY IN HIGH VOLTAGE ENERGY STORAGE DEVICES
    Publication number: 20240178441
    Abstract: Described herein is a solid electric conductor and methods of making and using the solid electric conductor. The solid electric conductor can include two discrete populations of particles intermixed. A first population of particles can include an ionically conducting solid-electrolyte, and a second population of particles can include an electrode active material. The compositions and methods described allow to achieve high specific energy, good cycle/calendar life, and low cobalt (Co) loading to reduce the cost of battery cells.
    Type: Application
    Filed: March 31, 2022
    Publication date: May 30, 2024
    Inventors: Jung Hyun KIM, Chanyeop YU, Xinwei JIAO
  • ELECTRODES WITH ACTIVE MATERIAL PARTICLES HAVING MIXED IONIC AND ELECTRONIC CONDUCTING LAYERS THEREON
    Publication number: 20220102729
    Abstract: A solid-state battery includes an anode, a cathode, and a solid electrolyte between the anode and cathode. The anode or cathode includes bonded active material particles having thereon a mixed ionic and electronic conducting conformal interface layer that provides a transport path for ions and electrons during operation of the solid-state battery, and lacks solid electrolyte particles.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 31, 2022
    Inventors: Venkataramani Anandan, Chanyeop Yu, Jung-Hyung Kim
  • Electrodes with active material particles having mixed ionic and electronic conducting layers thereon
    Patent number: 11211613
    Abstract: A solid-state battery includes an anode, a cathode, and a solid electrolyte between the anode and cathode. The anode or cathode includes bonded active material particles having thereon a mixed ionic and electronic conducting conformal interface layer that provides a transport path for ions and electrons during operation of the solid-state battery, and lacks solid electrolyte particles.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: December 28, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Venkataramani Anandan, Chanyeop Yu, Jung-Hyun Kim
  • ELECTRODES WITH ACTIVE MATERIAL PARTICLES HAVING MIXED IONIC AND ELECTRONIC CONDUCTING LAYERS THEREON
    Publication number: 20200251742
    Abstract: A solid-state battery includes an anode, a cathode, and a solid electrolyte between the anode and cathode. The anode or cathode includes bonded active material particles having thereon a mixed ionic and electronic conducting conformal interface layer that provides a transport path for ions and electrons during operation of the solid-state battery, and lacks solid electrolyte particles.
    Type: Application
    Filed: February 1, 2019
    Publication date: August 6, 2020
    Inventors: Venkataramani Anandan, Chanyeop Yu, Jung-Hyun Kim