Patents by Inventor Su-Bean YOO

Su-Bean YOO 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).

  • Two-dimensional material for removal of anions and applications thereof
    Patent number: 11154851
    Abstract: A method for preparing an anion adsorbent may be provided, which comprises the steps of: mixing at least two metal salts with each other, thereby forming a stack structure in which cationic compound layers and anionic compound layers containing anions and water of crystallization are alternately stacked on one another; performing a first heat treatment on the stack structure to expand between the cationic compound layers, thereby preparing a preliminary anion adsorbent; and performing a second heat treatment on the preliminary anion adsorbent to remove the anions and the water of crystallization from the anionic compound layers while allowing at least one of the anions to remain, thereby preparing the anion adsorbent.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: October 26, 2021
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Yong-Ho Choa, Han-Seung Lee, Hong-Baek Cho, Yoseb Song, Su-Bean Yoo, Ji Young Park
  • TWO-DIMENSIONAL MATERIAL FOR REMOVAL OF ANIONS AND APPLICATIONS THEREOF
    Publication number: 20200164356
    Abstract: A method for preparing an anion adsorbent may be provided, which comprises the steps of: mixing at least two metal salts with each other, thereby forming a stack structure in which cationic compound layers and anionic compound layers containing anions and water of crystallization are alternately stacked on one another; performing a first heat treatment on the stack structure to expand between the cationic compound layers, thereby preparing a preliminary anion adsorbent; and performing a second heat treatment on the preliminary anion adsorbent to remove the anions and the water of crystallization from the anionic compound layers while allowing at least one of the anions to remain, thereby preparing the anion adsorbent.
    Type: Application
    Filed: December 20, 2018
    Publication date: May 28, 2020
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Yong-Ho CHOA, Han-Seung LEE, Hong-Baek CHO, Yoseb SONG, Su-Bean YOO, Ji Young PARK