Patents by Inventor Ling FEI

Ling FEI 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: 12255333
    Abstract: Provided herein are high performance electrodes, electrode materials comprising a plurality of active electrode material-containing particles secured within one or more graphenic web, and precursors thereof. Also provided herein are processes of generating the same by an electrospray process.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: March 18, 2025
    Assignee: Cornell University
    Inventors: Yong Lak Joo, Ling Fei
  • Patent number: 12017961
    Abstract: Provided in certain embodiments are high performance graphene fibers and yarns, including components and precursors thereof, and composites comprising the same. Also provided herein are methods of manufacturing such fibers, yarns, composites, and components/precursors thereof.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: June 25, 2024
    Assignee: Cornell University
    Inventors: Yong Lak Joo, Ling Fei, Seung Wan Kim
  • Patent number: 11926680
    Abstract: This invention provides a method whereby Si microparticles (“Si MP”) with low cost and nitrogen-abundant chitin fibers from crustacean shells are used as raw materials to produce Si nanoparticles and nitrogen doped carbon composite via a scalable ball milling method. During the ball-milling process, Si MP are downsized, and the chitin fibers are wrapped around the particles. The milled product is then post-thermally treated to obtain Si and nitrogen doped carbon composites.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: March 12, 2024
    Assignee: University of Louisiana at Lafayette
    Inventor: Ling Fei
  • Publication number: 20220223867
    Abstract: Provided herein are high performance electrodes, electrode materials comprising a plurality of active electrode material-containing particles secured within one or more graphenic web, and precursors thereof. Also provided herein are processes of generating the same by an electrospray process.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 14, 2022
    Inventors: Yong Lak Joo, Ling Fei
  • Patent number: 11302920
    Abstract: Provided herein are high performance electrodes, electrode materials comprising a plurality of active electrode material-containing particles secured within one or more graphenic web, and precursors thereof. Also provided herein are processes of generating the same by an electrospray process.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: April 12, 2022
    Assignee: CORNELL UNIVERSITY
    Inventors: Yong Lak Joo, Ling Fei
  • Publication number: 20210102005
    Abstract: This invention provides a method whereby Si microparticles (“Si MP”) with low cost and nitrogen-abundant chitin fibers from crustacean shells are used as raw materials to produce Si nanoparticles and nitrogen doped carbon composite via a scalable ball milling method. During the ball-milling process, Si MP are downsized, and the chitin fibers are wrapped around the particles. The milled product is then post-thermally treated to obtain Si and nitrogen doped carbon composites.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 8, 2021
    Inventor: Ling Fei
  • Patent number: 10971729
    Abstract: Provided herein are high performance direct deposit electrodes that do not require the use of a binder, as well as processes of manufacturing the same by an electrospray process.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: April 6, 2021
    Assignees: CORNELL UNIVERSITY, DONGJIN SEMICHEM CO., LTD.
    Inventors: Yong Lak Joo, Ling Fei, Sunchan Park, Seon Yeong Gong
  • Publication number: 20200071233
    Abstract: Provided in certain embodiments are high performance graphene fibers and yarns, including components and precursors thereof, and composites comprising the same. Also provided herein are methods of manufacturing such fibers, yarns, composites, and components/precursors thereof.
    Type: Application
    Filed: May 16, 2018
    Publication date: March 5, 2020
    Inventors: Yong Lak JOO, Ling FEI, Seung Wan KIM
  • Publication number: 20190044143
    Abstract: Provided herein are high performance electrodes, electrode materials comprising a plurality of active electrode material-containing particles secured within one or more graphenic web, and precursors thereof. Also provided herein are processes of generating the same by an electrospray process.
    Type: Application
    Filed: November 10, 2016
    Publication date: February 7, 2019
    Inventors: Yong Lak JOO, Ling FEI
  • Publication number: 20180331365
    Abstract: Provided herein are high performance direct deposit electrodes that do not require the use of a binder, as well as processes of manufacturing the same by an electrospray process.
    Type: Application
    Filed: November 10, 2016
    Publication date: November 15, 2018
    Applicants: Cornell University, Dongjin Semichem Co., Ltd.
    Inventors: Yong Lak JOO, Ling FEI, Sunchan PARK, Seon Yeong GONG