Patents by Inventor Hyo Bin NAM

Hyo Bin NAM 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).

  • Patent number: 10888843
    Abstract: A catalyst for synthesizing hydrogen peroxide is provided. The catalyst includes first material capable of dissociating hydrogen molecules; and second material capable of suppressing dissociation of oxygen molecules, where one or more interfaces are formed between the first material and the second material. The catalyst can be used as an alternative to the expensive palladium catalysts. In particular, the catalyst can be used for the direct synthesis of hydrogen peroxide.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: January 12, 2021
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Soo Han, Dong Hun Kim, Seung Yong Lee, Hyo Bin Nam
  • Patent number: 10821421
    Abstract: A catalyst and a catalyst composition, a method for preparing thereof, and a method for synthesizing of hydrogen peroxide using them are provided. The catalyst and the catalyst composition contains: an alloy of two elements, wherein the elements are Pt (Platinum) and Ni (Nickel). The present disclosure enables (a) replacing a high-priced palladium (Pd) catalyst with a new catalyst, (b) providing a high-active catalyst which catalyzes the direct synthesis reaction of the hydrogen peroxide.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: November 3, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Byung Chul Yeo, So Hye Cho, Ho Seong Jang
  • Publication number: 20190366302
    Abstract: A catalyst, a method for preparing thereof, and methods for synthesizing of hydrogen peroxide are disclosed. The catalyst contains an alloy of two elements. Herein, the elements are Au(Aurum) and Pt(Platinum). The method for preparing the catalyst containing the Au—Pt alloy, includes steps of: (a) obtaining a first solution by dissolving dispersing agent and reducing agent into a first solvent; and (b) synthesizing the Au—Pt alloy by adding Au precursor and Pt precursor into the first solution. Herein, the step (b) includes steps of: (b-1) obtaining a second solution by dissolving the Au precursor and the Pt precursor into a second solvent; and (b-2) synthesizing the Au—Pt alloy by adding the second solution into the first solution.
    Type: Application
    Filed: December 12, 2018
    Publication date: December 5, 2019
    Inventors: Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Hong Woo Lee, So Hye Cho, Ho Seong Jang
  • Publication number: 20190176133
    Abstract: A catalyst and a catalyst composition, a method for preparing thereof, and a method for synthesizing of hydrogen peroxide using them are provided. The catalyst and the catalyst composition contains: an alloy of two elements, wherein the elements are Pt (Platinum) and Ni (Nickel). The present disclosure enables (a) replacing a high-priced palladium (Pd) catalyst with a new catalyst, (b) providing a high-active catalyst which catalyzes the direct synthesis reaction of the hydrogen peroxide.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 13, 2019
    Inventors: Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Byung Chul Yeo, So Hye Cho, Ho Seong Jang
  • Patent number: 10265682
    Abstract: Provided is a catalyst for synthesizing hydrogen peroxide as represented by the following Chemical Formula 1: RhxAg(1-x),??[Chemical Formula 1] where 0<x<1.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: April 23, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung Yong Lee, Sang Soo Han, Hyo Bin Nam, Kwan Young Lee, So Hye Cho, Ho Seong Jang
  • Publication number: 20190111415
    Abstract: A catalyst for synthesizing hydrogen peroxide is provided. The catalyst includes first material capable of dissociating hydrogen molecules; and second material capable of suppressing dissociation of oxygen molecules, where one or more interfaces are formed between the first material and the second material. The catalyst can be used as an alternative to the expensive palladium catalysts. In particular, the catalyst can be used for the direct synthesis of hydrogen peroxide.
    Type: Application
    Filed: March 6, 2018
    Publication date: April 18, 2019
    Inventors: Sang Soo Han, Dong Hun Kim, Seung Yong Lee, Hyo Bin Nam
  • Publication number: 20180193821
    Abstract: Provided is a catalyst for synthesizing hydrogen peroxide as represented by the following Chemical Formula 1: RhxAg(1-x),??[Chemical Formula 1] where 0<x<1.
    Type: Application
    Filed: October 6, 2017
    Publication date: July 12, 2018
    Inventors: Seung Yong LEE, Sang Soo HAN, Hyo Bin NAM, Kwan Young LEE, So Hye CHO, Ho Seong JANG