Patents by Inventor Jihee Woo

Jihee Woo 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).

  • METHOD FOR MANUFACTURING CARBON NANOTUBE AGGLOMERATE HAVING CONTROLLED BULK DENSITY
    Publication number: 20160214863
    Abstract: The present invention relates to a supported catalyst that can be used to produce a carbon nanotube aggregate with high bulk density, a method for preparing the supported catalyst, a carbon nanotube aggregate produced using the supported catalyst, and a method for producing the carbon nanotube aggregate. According to the present invention, the bulk density of the carbon nanotube aggregate is easily controllable. Therefore, the carbon nanotube aggregate is suitable for use in various fields.
    Type: Application
    Filed: June 8, 2015
    Publication date: July 28, 2016
    Applicant: LG CHEM, LTD.
    Inventors: SungJin KIM, Jihee WOO, Dongchul LEE, Seungyong SON, KwangWoo YOON, Seungyong LEE, Eugene OH, Jinmyung CHA, Hyun Woo PARK, Hyungsik JANG
  • METHOD FOR CONTROLLING BULK DENSITY OF CARBON NANOTUBE AGGLOMERATE
    Publication number: 20150298974
    Abstract: The present invention relates to a method for producing a carbon nanotube aggregate whose bulk density is easily controllable. Therefore, the present invention provides a carbon nanotube aggregate suitable for use in various fields.
    Type: Application
    Filed: September 30, 2014
    Publication date: October 22, 2015
    Applicant: LG CHEM.LTD.
    Inventors: SungJin KIM, Seungyong SON, Dong Hyun CHO, KyungYeon KANG, Jinmyung CHA, Jihee WOO
  • CARBON NANOTUBE HAVING HIGH SPECIFIC SURFACE AREA AND METHOD FOR MANUFACTURING SAME
    Publication number: 20150274529
    Abstract: Provided is a method for preparing a supported catalyst that enables the production of carbon nanotubes having a large specific surface area in high yield. Carbon nanotubes produced using the supported catalyst are also provided. The carbon nanotubes are suitable for use in various applications due to their large specific surface area and high yield.
    Type: Application
    Filed: September 30, 2014
    Publication date: October 1, 2015
    Inventors: SungJin Kim, Seungyong Son, Jihee Woo, Dongchul Lee, KyungYeon Kang
  • CATALYST FOR PRODUCING CARBON NANOTUBES AND CARBON NANOTUBES PRODUCED USING SAME
    Publication number: 20150273441
    Abstract: Provided is a supported catalyst for producing carbon nanotubes with a large specific surface area. The supported catalyst enables the production of carbon nanotubes with a large specific surface area in high yield. Therefore, the catalyst can be used in various fields. Also provided are carbon nanotubes produced using the supported catalyst.
    Type: Application
    Filed: September 30, 2014
    Publication date: October 1, 2015
    Applicant: LG CHEM, LTD
    Inventors: SungJin Kim, Dong Hyun Cho, KyungYeon Kang, Seungyong Son, Jinmyung Cha, Hyungsik Jang, Seungyong Lee, Jihee Woo