Patents by Inventor Jaecheol CHOI

Jaecheol CHOI 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: 10673058
    Abstract: A battery technology, and more particularly, a current collector may be widely used in secondary batteries, and an electrode may employ such technology. The current collector includes a conductive fiber layer including a plurality of conductive fibers. Each of the conductive fibers includes a conductive core including a plurality of metal filaments, and a conductive binder matrix surrounding the outer circumferential surfaces of the conductive core.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: June 2, 2020
    Assignee: JENAX INC.
    Inventors: Yong Min Lee, Myung-Hyun Ryou, Seonghyun Song, Jaecheol Choi, Chang Hyeon Kim
  • Publication number: 20190027737
    Abstract: A battery technology, and more particularly, a current collector may be widely used in secondary batteries, and an electrode may employ such technology. The current collector includes a conductive fiber layer including a plurality of conductive fibers. Each of the conductive fibers includes a conductive core including a plurality of metal filaments, and a conductive binder matrix surrounding the outer circumferential surfaces of the conductive core.
    Type: Application
    Filed: September 26, 2018
    Publication date: January 24, 2019
    Inventors: Yong Min Lee, Myung-Hyun Ryou, Seonghyun Song, Jaecheol Choi, Chang Hyeon Kim
  • Patent number: 10115960
    Abstract: The present invention relates to a battery technology, and more particularly, to a current collector that may be widely used in secondary batteries and an electrode employing the same. The current collector includes a conductive fiber layer including a plurality of conductive fibers. Each of the conductive fibers includes a conductive core consisting of a plurality of metal filaments; and a conductive binder matrix surrounding the outer circumferential surfaces of the conductive core.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: October 30, 2018
    Assignees: Jenax Inc., Hanbat National University Industry-Academic Cooperation Foundation
    Inventors: Yong Min Lee, Myung-Hyun Ryou, Seonghyun Song, Jaecheol Choi, Chang Hyeon Kim
  • Publication number: 20160164071
    Abstract: The present invention relates to a battery technology, and more particularly, to a current collector that may be widely used in secondary batteries and an electrode employing the same. The current collector includes a conductive fiber layer including a plurality of conductive fibers. Each of the conductive fibers includes a conductive core consisting of a plurality of metal filaments; and a conductive binder matrix surrounding the outer circumferential surfaces of the conductive core.
    Type: Application
    Filed: October 30, 2014
    Publication date: June 9, 2016
    Inventors: Yong Min LEE, Myung-Hyun RYOU, Seonghyun SONG, Jaecheol CHOI, Chang Hyeon KIM