Patents by Inventor Esder Kang

Esder Kang 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).

  • BLOCK POLYMER AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
    Publication number: 20190106530
    Abstract: The present specification relates to a block polymer and a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly and a redox flow battery including the polymer electrolyte membrane.
    Type: Application
    Filed: March 21, 2017
    Publication date: April 11, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Yong Jin JANG, Joong Jin HAN, Youngjea KIM, Esder KANG, Yunah YU, Eunju PARK, Yu Jin KIM
  • POLYMER ELECTROLYTE MEMBRANE
    Publication number: 20180261868
    Abstract: The present specification relates to a polymer electrolyte membrane including two types of polymers.
    Type: Application
    Filed: December 4, 2015
    Publication date: September 13, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Youngjea KIM, Yong Jin JANG, Joong Jin HAN, Esder KANG, Yunah YU
  • BLOCK POLYMER AND POLYMER ELECTROLYTE MEMBRANE INCLUDING SAME
    Publication number: 20180251592
    Abstract: The present specification relates to a block polymer and a polymer electrolyte membrane comprising the same, a membrane-electrode assembly comprising the polymer electrolyte membrane, a fuel cell comprising the membrane-electrode assembly, and a redox flow battery comprising the polymer electrolyte membrane.
    Type: Application
    Filed: September 22, 2016
    Publication date: September 6, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Yong Jin JANG, Joong Jin HAN, Esder KANG, Yunah YU, Youngjea KIM
  • COMPOUND COMPRISING AROMATIC RING, POLYMER COMPRISING SAME, AND POLYELECTROLYTE MEMBRANE USING SAME
    Publication number: 20180006320
    Abstract: The present specification relates to a compound comprising an aromatic ring, a polymer comprising the same, a polyelectrolyte membrane comprising the same, a membrane-electrode assembly comprising the polyelectrolyte membrane, a fuel cell comprising the membrane-electrode assembly, and a redox flow battery comprising the polyelectrolyte membrane.
    Type: Application
    Filed: January 26, 2016
    Publication date: January 4, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Yong Jin JANG, Joong Jin HAN, Youngjea KIM, Esder KANG, Sehee JUNG, Hyun Woog RYU, Yunah YU
  • COMPOUND COMPRISING AROMATIC RING, AND POLYELECTROLYTE MEMBRANE USING SAME
    Publication number: 20170362171
    Abstract: The present specification relates to a compound comprising an aromatic ring, a polyelectrolyte membrane comprising the same, a membrane-electrode assembly comprising the polyelectrolyte membrane, a fuel cell comprising the membrane-electrode assembly, and a redox flow battery comprising the polyelectrolyte membrane.
    Type: Application
    Filed: January 27, 2016
    Publication date: December 21, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Yong Jin JANG, Joong Jin HAN, Youngjea KIM, Esder KANG, Sehee JUNG, Hyun Woog RYU, Yunah YU
  • NOVEL COMPOUND AND POLYMER ELECTROLYTE MEMBRANE USING SAME
    Publication number: 20170346121
    Abstract: The present specification relates to a novel compound, a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly, and a redox flow battery including the polymer electrolyte membrane.
    Type: Application
    Filed: December 2, 2015
    Publication date: November 30, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Yong Jin JANG, Joong Jin HAN, Sehee JUNG, Youngjea KIM, Esder KANG, Hyun Woog RYU
  • POLYMER AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
    Publication number: 20170338504
    Abstract: The present specification relates to a polymer with improved ion transport capability, a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly, and a redox flow battery including the polymer electrolyte membrane.
    Type: Application
    Filed: December 4, 2015
    Publication date: November 23, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Esder KANG, Joong Jin HAN, Youngjea KIM, Yong Jin JANG, Yunah YU
  • HALOGENATED COMPOUND, POLYMER COMPRISING SAME, AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
    Publication number: 20170338507
    Abstract: The present specification relates to a halogenated compound, a polymer and a polymer electrolyte membrane including the same.
    Type: Application
    Filed: December 4, 2015
    Publication date: November 23, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Yong Jin JANG, Joong Jin HAN, Sehee JUNG, Youngjea KIM, Esder KANG, Hyun Woog RYU
  • POLYMER ELECTROLYTE MEMBRANE
    Publication number: 20170331136
    Abstract: The present specification relates to a polymer electrolyte membrane including a polymer and inorganic particles.
    Type: Application
    Filed: December 4, 2015
    Publication date: November 16, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Youngjea KIM, Joong Jin HAN, Yunah YU, Esder KANG, Yong Jin JANG
  • POLYMER AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
    Publication number: 20170327607
    Abstract: The present specification relates to a polymer and a polymer electrolyte membrane including the same.
    Type: Application
    Filed: December 4, 2015
    Publication date: November 16, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Esder KANG, Hyun Woog RYU, Joong Jin HAN, Youngjea KIM, Sehee JUNG, Yong Jin JANG
  • POLYMER AND POLYMER ELECTROLYTE MEMBRANE COMPRISING SAME
    Publication number: 20170317370
    Abstract: The present specification relates to a polymer with improved acid resistance, a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly, and a redox flow battery including the polymer electrolyte membrane.
    Type: Application
    Filed: December 4, 2015
    Publication date: November 2, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Esder KANG, Joong Jin HAN, Youngjea KIM, Sehee JUNG, Hyun Woog RYU, Yong Jin JANG, Soyoung YU
  • COMPOUND COMPRISING AROMATIC RING AND POLYMER ELECTROLYTE MEMBRANE USING SAME
    Publication number: 20170309940
    Abstract: The present specification relates to a compound including an aromatic ring, a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly, and a redox flow battery including the polymer electrolyte membrane.
    Type: Application
    Filed: February 1, 2016
    Publication date: October 26, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Yong Jin JANG, Joong Jin HAN, Youngjea KIM, Esder KANG, Sehee JUNG, Hyun Woog RYU
  • POLYMERIZATION COMPOSITION, POLYMER USING POLYMERIZATION COMPOSITION, AND POLYMER ELECTROLYTE MEMBRANE USING POLYMER
    Publication number: 20170298179
    Abstract: The present specification relates to a polymerization composition, a polymer using the same, a polymer electrolyte membrane using the same, a fuel cell including the same, and a redox flow battery including the same.
    Type: Application
    Filed: October 28, 2015
    Publication date: October 19, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Sehee JUNG, Joong Jin HAN, Hyun Woog RYU, Yong Jin JANG, Youngjea KIM, Esder KANG
  • Sulfonate-based compound and method for preparing same
    Patent number: 9776958
    Abstract: The present application relates to a sulfonate-based compound and a method for preparing the same.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: October 3, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Hyungsam Choi, Joong Jin Han, Chong Kyu Shin, Youngjea Kim, Esder Kang
  • FLUORINE-BASED COMPOUND FOR BRANCHER, POLYMER USING SAME, AND POLYMER ELECTROLYTE MEMBRANE USING SAME
    Publication number: 20170226054
    Abstract: The present specification relates to a fluorine-based compound for a brancher, a polymer using the same, a polymer electrolyte membrane using the same, a fuel cell using the same, and a redox flow battery including the same.
    Type: Application
    Filed: October 28, 2015
    Publication date: August 10, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Hyun Woog RYU, Sehee JUNG, Joong Jin HAN, Yong Jin JANG, Youngjea KIM, Esder KANG
  • SULFONATE-BASED COMPOUND AND METHOD FOR PREPARING SAME
    Publication number: 20170210707
    Abstract: The present application relates to a sulfonate-based compound and a method for preparing the same.
    Type: Application
    Filed: June 18, 2015
    Publication date: July 27, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Hyungsam CHOI, Joong Jin HAN, Chong Kyu SHIN, Youngjea KIM, Esder KANG
  • ION TRANSPORT MATERIAL, ELECTROLYTE MEMBRANE COMPRISING SAME, AND METHOD FOR PRODUCING SAME
    Publication number: 20160276687
    Abstract: The present application relates to an ion transport material, an electrolyte membrane including the same, and a method for manufacturing the same, and more specifically, provides an ion transport material in which inorganic particles are dispersed in a sulfonate group-containing partially fluorine-based polymer, an electrolyte membrane including the same, and a method for manufacturing the same.
    Type: Application
    Filed: October 17, 2014
    Publication date: September 22, 2016
    Applicant: LG Chem, Ltd.
    Inventors: Hyungsam Choi, Joong Jin Han, Youngjea Kim, Esder Kang, Chong Kyu Shin, Tae Geun Noh, Sikwon Moon