Patents by Inventor Yochan JEONG

Yochan JEONG 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).

  • ACTIVATED CARBON AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20230249977
    Abstract: activated carbon and a method for manufacturing the same are provided. The activated carbon comprises a carbon aggregate containing a plurality of linear carbons and has a specific surface area of 350 m2/g or more, and the method comprises pretreating a carbon aggregate precursor by ball milling and reacting the pretreated carbon aggregate precursor with CO2.
    Type: Application
    Filed: November 22, 2021
    Publication date: August 10, 2023
    Inventors: Yochan Jeong, Changhoon Lee
  • POROUS CARBON MATERIAL HAVING CORE-SHELL STRUCTURE, PREPARATION METHOD THEREOF, SULFUR-CARBON COMPOSITE COMPRISING SAME, AND LITHIUM SECONDARY BATTERY
    Publication number: 20230058900
    Abstract: The present disclosure provides a porous carbon material having a core-shell structure, which comprises a core comprising a structure formed by stacking carbon sheets, and a shell comprising carbon surrounding the core, and a preparation method thereof, a sulfur-carbon composite comprising the same, and a lithium secondary battery comprising the same.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 23, 2023
    Inventors: Yochan JEONG, Kwonnam SOHN, Changhoon LEE