Patents by Inventor Yeonhyuk HEO

Yeonhyuk HEO 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).

  • Planar solid oxide fuel cell
    Patent number: 11870105
    Abstract: A planar type solid oxide fuel cell, and more particularly, a thin and light planar type solid oxide fuel cell omits a window frame and has a simplified a unit cell having a through hole through which fuel and air flow in/out a fuel electrode.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: January 9, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Tai Min Noh, Sanghyeok Im, Yeonhyuk Heo, Kwangyeon Park, Kwangwook Choi
  • Apparatus for evaluating performance of fuel cell stack
    Patent number: 11527772
    Abstract: The present invention relates to an apparatus for evaluating a performance of a fuel cell stack, and more particularly, to an apparatus for evaluating a performance of a fuel cell stack, in which a guide unit and an arm are provided on an anode end plate and a cathode end plate, respectively, to minimize an inclination of the fuel cell stack caused by a shrinkage of a sealant.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: December 13, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Sun Young Park, Kwangwook Choi, Yeonhyuk Heo, Kwangyeon Park, Sanghyun Park, Daehwan Kim, Cheolju Shin
  • BIG DATA-BASED BATTERY INSPECTION METHOD
    Publication number: 20220381840
    Abstract: The present invention relates to a big data-based battery inspection method. Specifically, the present invention is for providing a big data-based battery inspection method which applies information on a metal part of a battery measured by an eddy current sensor to a discrimination function so as to quickly inspect the state of the metal part.
    Type: Application
    Filed: January 7, 2021
    Publication date: December 1, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Yeonhyuk HEO, Ji Won PARK, Gangchea LEE, Myunghan LEE
  • Method for operating solid oxide fuel cell
    Patent number: 11043681
    Abstract: A method for driving a solid oxide fuel cell including an anode, a cathode, and an electrolyte provided between the anode and the cathode.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: June 22, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Yeonhyuk Heo, Sanghyeok Im, Tai Min Noh, Kwangyeon Park, Kwangwook Choi
  • APPARATUS FOR EVALUATING PERFORMANCE OF FUEL CELL STACK
    Publication number: 20210028479
    Abstract: The present invention relates to an apparatus for evaluating a performance of a fuel cell stack, and more particularly, to an apparatus for evaluating a performance of a fuel cell stack, in which a guide unit and an arm are provided on an anode end plate and a cathode end plate, respectively, to minimize an inclination of the fuel cell stack caused by a shrinkage of a sealant.
    Type: Application
    Filed: March 25, 2019
    Publication date: January 28, 2021
    Inventors: Sun Young PARK, Kwangwook CHOI, Yeonhyuk HEO, Kwangyeon PARK, Sanghyun PARK, Daehwan KIM, Cheolju SHIN
  • Solid oxide fuel cell
    Patent number: 10868323
    Abstract: A solid oxide fuel cell, and more particularly, a thin and light solid oxide fuel cell has a sealant layer in which a passage through which fuel and air may flow in and out. A support is located on an inner wall of the passage to prevent the blockage of the passage due to flow generated in the sealant layer at a high temperature. A window frame is omitted to simplify a configuration.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: December 15, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Sanghyeok Im, Yeonhyuk Heo, Tai Min Noh, Kwangyeon Park, Kwangwook Choi
  • Solid oxide fuel cell with electric conductive patterns on anode and cathode
    Patent number: 10811699
    Abstract: A solid oxide fuel cell is provided that includes an an anode, a cathode, and an electrolyte provided between the anode and the cathode.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: October 20, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Sanghyeok Im, Kwangwook Choi, Jeong Mi Choi, Yeonhyuk Heo, Tai Min Noh, Kwangyeon Park
  • METHOD FOR OPERATING SOLID OXIDE FUEL CELL
    Publication number: 20200313206
    Abstract: A method for driving a solid oxide fuel cell including an anode, a cathode, and an electrolyte provided between the anode and the cathode.
    Type: Application
    Filed: August 24, 2017
    Publication date: October 1, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Yeonhyuk HEO, Sanghyeok IM, Tai Min NOH, Kwangyeon PARK, Kwangwook CHOI
  • Method for manufacturing electrode, electrode manufactured by same, electrode structure including electrode, fuel cell or metal-air secondary battery, battery module including cell or battery, and composition for manufacturing electrode
    Patent number: 10770726
    Abstract: The present specification relates to a method for manufacturing an electrode, an electrode manufactured by the same, an electrode structure including the electrode, a fuel cell or a metal-air secondary battery including the electrode, a battery module including the fuel cell or the metal-air secondary battery, and a composition for manufacturing an electrode.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: September 8, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Sanghyeok Im, Changseok Ryoo, Gyunjoong Kim, Kwangwook Choi, Jong Woo Kim, Yeonhyuk Heo, Tai Min Noh
  • Jig module for solid oxide fuel cell
    Patent number: 10673080
    Abstract: The present invention relates to a technology for a jig for evaluating a solid oxide fuel cell, and more particularly, to a jig for evaluating a solid oxide fuel cell in which a press is formed in an upper plate and a lower plate of a jig which evaluates a characteristic of a fuel cell, so that gas leakage through a sealant and attachment strength of the sealant and a performance of a unit cell are simultaneously evaluated by using one jig.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: June 2, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Kwangyeon Park, Sanghyeok Im, Yeonhyuk Heo, Tai Min Noh, Kwangwook Choi
  • Method for manufacturing electrolyte membrane for solid oxide fuel cell, electrolyte membrane for solid oxide fuel cell, solid oxide fuel cell, and fuel cell module
    Patent number: 10673085
    Abstract: The present specification relates to a method for manufacturing an electrolyte membrane for a solid oxide fuel cell, an electrolyte membrane for a solid oxide fuel cell, a solid oxide fuel cell including the electrolyte membrane, and a fuel cell module including the solid oxide fuel cell.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: June 2, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jong Woo Kim, Jeong Mi Choi, Dong Oh Shin, Changseok Ryoo, Gyunjoong Kim, Kwangwook Choi, Sanghyeok Im, Yeonhyuk Heo, Tai Min Noh
  • Solid oxide fuel cell manufacturing method, solid oxide fuel cell and cell module comprising same
    Patent number: 10658677
    Abstract: The present specification relates to a method for manufacturing a solid oxide fuel cell, a solid oxide fuel cell and a cell module including the same.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: May 19, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Yeonhyuk Heo, Kwangwook Choi, Dong Oh Shin, Sanghyeok Im, Jong Woo Kim
  • Electrolyte membrane, fuel cell including same, battery module including fuel cell, and method for manufacturing electrolyte membrane
    Patent number: 10511028
    Abstract: The present specification relates to an electrolyte membrane, a fuel cell including the same, a battery module including the fuel cell, and a method for manufacturing the electrolyte membrane.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: December 17, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Jong Woo Kim, Changseok Ryoo, Gyunjoong Kim, Kwangwook Choi, Sanghyeok Im, Yeonhyuk Heo
  • Method for manufacturing fuel electrode support for solid oxide fuel cell and fuel electrode support for solid oxide fuel cell
    Patent number: 10505198
    Abstract: The present application relates to a method of manufacturing an anode supporter of a solid oxide fuel cell and an anode supporter of a solid oxide fuel cell, and may improve performance and durability of the fuel cell by improving an interfacial property between the anode supporter and an electrolyte.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: December 10, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Yeonhyuk Heo, Kwangwook Choi, Jongjin Lee, Takkeun Oh, Bu Won Son
  • Solid oxide fuel cell and cell module comprising same
    Patent number: 10497960
    Abstract: The present specification relates to a solid oxide fuel cell and a cell module including the same.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: December 3, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Yeonhyuk Heo, Changseok Ryoo, Kwangwook Choi, Jongjin Lee, Bu Won Son
  • Method for manufacturing anode support of solid oxide fuel cell, and anode support of solid oxide fuel cell
    Patent number: 10483578
    Abstract: The present application relates to a method of manufacturing an anode support of a solid oxide fuel cell and an anode support of a solid oxide fuel cell, and may improve performance and durability of the fuel cell by improving an interfacial property between the anode support and an electrolyte.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: November 19, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Yeonhyuk Heo, Kwangwook Choi, Jongjin Lee, Takkeun Oh, Bu Won Son
  • Flat plate-shaped solid oxide fuel cell and cell module comprising same
    Patent number: 10483561
    Abstract: A flat plate-shaped solid oxide fuel cell having a porous ceramic support, a fuel electrode provided on the porous ceramic support, an electrolyte layer provided on the fuel electrode, an air electrode provided on the electrolyte layer, and a fuel electrode current collector connected to the fuel electrode and extending in a direction way from the air electrode is provided.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: November 19, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Yeonhyuk Heo, Kwangwook Choi, Sanghyeok Im, Takkeun Oh, Jeong Mi Choi, Tai Min Noh
  • SOLID OXIDE FUEL CELL
    Publication number: 20190221860
    Abstract: A solid oxide fuel cell is provided that includes an an anode, a cathode, and an electrolyte provided between the anode and the cathode.
    Type: Application
    Filed: August 24, 2017
    Publication date: July 18, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Sanghyeok IM, Kwangwook CHOI, Jeong Mi CHOI, Yeonhyuk HEO, Tai Min NOH, Kwangyeon PARK
  • PLANAR SOLID OXIDE FUEL CELL
    Publication number: 20190157689
    Abstract: A planar type solid oxide fuel cell, and more particularly, a thin and light planar type solid oxide fuel cell omits a window frame and has a simplified a unit cell having a through hole through which fuel and air flow in/out a fuel electrode.
    Type: Application
    Filed: January 23, 2019
    Publication date: May 23, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Tai Min NOH, Sanghyeok IM, Yeonhyuk HEO, Kwangyeon PARK, Kwangwook CHOI
  • SOLID OXIDE FUEL CELL
    Publication number: 20190148757
    Abstract: A solid oxide fuel cell, and more particularly, a thin and light solid oxide fuel cell has a sealant layer in which a passage through which fuel and air may flow in and out. A support is located on an inner wall of the passage to prevent the blockage of the passage due to flow generated in the sealant layer at a high temperature. A window frame is omitted to simplify a configuration.
    Type: Application
    Filed: August 16, 2017
    Publication date: May 16, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Sanghyeok IM, Yeonhyuk HEO, Tai Min NOH, Kwangyeon PARK, Kwangwook CHOI