Patents by Inventor Jeong Yoon Koh

Jeong Yoon Koh 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).

  • Lithium-sulfur battery
    Patent number: 10381680
    Abstract: The present invention provides: i) a lithium-sulfur battery in which solid sulfur is introduced into an electrolytic region between a positive electrode and a negative electrode; ii) a lithium-sulfur battery comprising a middle layer containing elemental sulfur (S8) or lithium sulfide (Li2S) in an electrolytic region between a positive electrode and a negative electrode; and iii) a lithium-sulfur battery having a separator supporting sulfur particles or lithium sulfide particles between a positive electrode and a negative electrode.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: August 13, 2019
    Assignee: J-INNOTECH CO., LTD
    Inventors: Yong Ju Jung, Jeong Yoon Koh
  • LITHIUM-SULFUR BATTERY
    Publication number: 20170309949
    Abstract: The present invention provides: i) a lithium-sulfur battery in which solid sulfur is introduced into an electrolytic region between a positive electrode and a negative electrode; ii) a lithium-sulfur battery comprising a middle layer containing elemental sulfur (S8) or lithium sulfide (Li2S) in an electrolytic region between a positive electrode and a negative electrode; and iii) a lithium-sulfur battery having a separator supporting sulfur particles or lithium sulfide particles between a positive electrode and a negative electrode.
    Type: Application
    Filed: November 12, 2015
    Publication date: October 26, 2017
    Applicant: J-INNOTECH CO., LTD
    Inventors: Yong Ju Jung, Jeong Yoon Koh