Patents by Inventor Tae Hong SEOK

Tae Hong SEOK 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).

  • SINGLE ATOMIC METAL CATALYST AND CARBON DIOXIDE CONVERSION SYSTEM USING THE SAME
    Publication number: 20230383426
    Abstract: An electrochemical hybrid catalyst has a structure in which a nitrogen-doped carbon nanostructure (N—C) composite is loaded or decorated with two single atom transition metals indirectly linked adjacent to each other, and thus exhibits high carbon monoxide selectivity and current density at a low overpotential during reduction reaction for converting carbon dioxide into carbon monoxide, and a carbon dioxide conversion system uses the same.
    Type: Application
    Filed: March 22, 2023
    Publication date: November 30, 2023
    Inventors: Hyun Su HAN, Ju Hwan IM, Hee Soo KIM, Tae Hong SEOK, Seung Ok LEE
  • POROUS AMORPHOUS METAL OXIDE-BASED CATALYSTS FOR OXYGEN EVOLUTION REACTION AND WATER SPLITTING SYSTEM USING THE SAME
    Publication number: 20230357940
    Abstract: Disclosed are an electrochemical catalyst capable of lowering the overpotential of the oxygen evolution reaction (OER) during a water splitting reaction in spite of using inexpensive metals (specifically, base metals) instead of conventional noble metal catalysts in the complex water-splitting reactions that require high overpotential, and a water splitting system using the same.
    Type: Application
    Filed: March 22, 2023
    Publication date: November 9, 2023
    Inventors: Hyun Su HAN, Hee Soo KIM, Tae Hong SEOK, Seung Ok LEE, Ju Hwan IM
  • NOBLE METAL NANOCLUSTER CATALYSTS FOR OXYGEN EVOLUTION REACTION AND WATER SPLITTING SYSTEM USING THE SAME
    Publication number: 20230330655
    Abstract: Disclosed are an electrochemical catalyst capable of lowering the overpotential of the oxygen evolution reaction (OER) during a water splitting reaction even with a very small amount of noble metal in the complicated water splitting reaction that requires high overpotential, and a water splitting system using the same.
    Type: Application
    Filed: March 23, 2023
    Publication date: October 19, 2023
    Inventors: Hyun Su HAN, Ju Hwan IM, Hee Soo KIM, Tae Hong SEOK, Seung Ok LEE
  • Catalyst containing metal cluster in structurally collapsed zeolite, and use thereof
    Patent number: 10406510
    Abstract: This invention relates to a hydrogen spillover-based catalyst and use thereof, wherein a hydrogen activation metal cluster is dispersed in the form of being encapsulated in a crystalline or amorphous aluminosilicate matrix which is partially or fully structurally collapsed zeolite, thereby exhibiting high hydroprocessing or dehydrogenation activity and suppressed C—C hydrogenolysis activity.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: September 10, 2019
    Assignees: SK INNOVATION CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Min Kee Choi, Ju Hwan Im, Do Woan Kim, Do Kyoung Kim, Tae Jin Kim, Seung Hoon Oh, Tae Hong Seok
  • CATALYST CONTAINING METAL CLUSTER IN STRUCTURALLY COLLAPSED ZEOLITE, AND USE THEREOF
    Publication number: 20190083963
    Abstract: This invention relates to a hydrogen spillover-based catalyst and use thereof, wherein a hydrogen activation metal cluster is dispersed in the form of being encapsulated in a crystalline or amorphous aluminosilicate matrix which is partially or fully structurally collapsed zeolite, thereby exhibiting high hydroprocessing or dehydrogenation activity and suppressed C-C hydrogenolysis activity.
    Type: Application
    Filed: October 26, 2018
    Publication date: March 21, 2019
    Inventors: Min Kee Choi, Ju Hwan Im, Do Woen Kim, Do Kyoung Kim, Tae Jin Kim, Seung Hoon Oh, Tae Hong Seok
  • Catalyst containing metal cluster in structurally collapsed zeolite, and use thereof
    Patent number: 10155219
    Abstract: This invention relates to a hydrogen spillover-based catalyst and use thereof, wherein a hydrogen activation metal cluster is dispersed in the form of being encapsulated in a crystalline or amorphous aluminosilicate matrix which is partially or fully structurally collapsed zeolite, thereby exhibiting high hydroprocessing or dehydrogenation activity and suppressed C—C hydrogenolysis activity.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: December 18, 2018
    Assignees: SK INNOVATION CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Min Kee Choi, Ju Hwan Im, Do Woan Kim, Do Kyoung Kim, Tae Jin Kim, Seung Hoon Oh, Tae Hong Seok
  • CATALYST CONTAINING METAL CLUSTER IN STRUCTURALLY COLLAPSED ZEOLITE, AND USE THEREOF
    Publication number: 20160051971
    Abstract: This invention relates to a hydrogen spillover-based catalyst and use thereof, wherein a hydrogen activation metal cluster is dispersed in the form of being encapsulated in a crystalline or amorphous aluminosilicate matrix which is partially or fully structurally collapsed zeolite, thereby exhibiting high hydroprocessing or dehydrogenation activity and suppressed C—C hydrogenolysis activity.
    Type: Application
    Filed: April 22, 2014
    Publication date: February 25, 2016
    Inventors: Min Kee CHOI, Ju Hwan IM, Do Woan KIM, Do Kyoung KIM, Tae Jin KIM, Seung Hoon OH, Tae Hong SEOK