Patents by Inventor Esul JUNG

Esul JUNG 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).

  • COMPOSITE SEPARATOR, LITHIUM BATTERY INCLUDING THE SAME, AND METHOD OF PREPARING THE COMPOSITE SEPARATOR
    Publication number: 20240136660
    Abstract: Provided are a composite separator, a lithium battery including the same, and a method of manufacturing the composite separator. The composite separator includes: a porous substrate; and a coating layer on at least one surface of the porous substrate, wherein the coating layer includes a water-soluble binder and inorganic particles, and the water-soluble binder includes a polyacrylic acid metal salt.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventors: Minho CHO, Byungmin LEE, Kyoseon KOO, Esul JUNG
  • Composite separator including porous substrate with porous layer including polyacrylic acid metal salt binder and inorganic particles, lithium battery including the same, and method of preparing the same
    Patent number: 11862812
    Abstract: Provided are a composite separator, a lithium battery including the same, and a method of manufacturing the composite separator. The composite separator includes: a porous substrate; and a coating layer on at least one surface of the porous substrate, wherein the coating layer includes a water-soluble binder and inorganic particles, and the water-soluble binder includes a polyacrylic acid metal salt.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: January 2, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Minho Cho, Byungmin Lee, Kyoseon Koo, Esul Jung
  • COMPOSITE SEPARATOR, LITHIUM BATTERY INCLUDING THE SAME, AND METHOD OF PREPARING THE COMPOSITE SEPARATOR
    Publication number: 20210305658
    Abstract: Provided are a composite separator, a lithium battery including the same, and a method of manufacturing the composite separator. The composite separator includes: a porous substrate; and a coating layer on at least one surface of the porous substrate, wherein the coating layer includes a water-soluble binder and inorganic particles, and the water-soluble binder includes a polyacrylic acid metal salt.
    Type: Application
    Filed: March 23, 2021
    Publication date: September 30, 2021
    Inventors: Minho CHO, Byungmin LEE, Kyoseon KOO, Esul JUNG