Patents by Inventor Woo Hyun CHAE

Woo Hyun CHAE 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).

  • TRANSPARENT COMPOSITE NANOWIRE ELECTRODES
    Publication number: 20220377887
    Abstract: Composite electrodes and their methods of manufacture are disclosed. In one embodiment, an electrode may include a first layer including first particles, a second layer including conductive nanowires, and a third layer comprising second particles. The second layer may be disposed between and in electrical contact with the first layer and the third layer. The composite electrode may be substantially transparent in some embodiments.
    Type: Application
    Filed: November 18, 2020
    Publication date: November 24, 2022
    Applicant: Massachusetts Institute of Technology
    Inventors: Jeffrey C. Grossman, Woo Hyun Chae, Thomas Andre Sannicolo
  • Composite anode material including particles having buffered silicon-containing core and graphene-containing shell
    Patent number: 10873075
    Abstract: A composite anode material including an active material including a core of silicon, silicon oxide, or combination thereof encased within a buffer layer including a polymeric material, and a shell encapsulating the active material. The shell may include graphene, graphene oxide, partially reduced graphene oxide, or combinations thereof.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: December 22, 2020
    Assignee: NANOGRAF CORPORATION
    Inventors: Seonbaek Ha, Cary M. Hayner, Joshua J. Lau, James McKinney, Francis Wang, Woo Hyun Chae
  • COMPOSITE ANODE MATERIAL INCLUDING ENCAPSULATED BUFFERED ACTIVE MATERIAL PARTICLES
    Publication number: 20190074508
    Abstract: A composite anode material including an active material including a core of silicon, silicon oxide, or combination thereof encased within a buffer layer including a polymeric material, and a shell encapsulating the active material. The shell may include graphene, graphene oxide, partially reduced graphene oxide, or combinations thereof.
    Type: Application
    Filed: September 1, 2017
    Publication date: March 7, 2019
    Inventors: Seonbaek HA, Cary M. HAYNER, Joshua J. LAU, James MCKINNEY, Francis WANG, Woo Hyun CHAE