Patents Assigned to SBTL ADVANCED MATERAL CO., LTD.
  • ALUMINUM POUCH FILM FOR SECONDARY BATTERY
    Publication number: 20240136618
    Abstract: An aluminum pouch film for a secondary battery is disclosed. The aluminum pouch film includes an aluminum film layer; an outer resin layer deposited on one surface of the aluminum film layer; and an inner resin layer deposited on the other surface of the aluminum film layer, wherein the inner resin layer comprises a polyolefin resin, an ethylene vinyl alcohol copolymer (EVOH) and a maleic anhydride polypropylene (MAHPP) resin.
    Type: Application
    Filed: December 10, 2021
    Publication date: April 25, 2024
    Applicant: SBTL ADVANCED MATERALS CO., LTD.
    Inventors: Jun Ho SHIM, Sang Wook CHUN, Sung II PARK, Pill Gyu JANG, Soon Sik LEE
  • NYLON FILM, METHOD FOR PRODUCING SAME, AND ALUMINUM POUCH FILM COMPRISING SAME FOR SECONDARY BATTERY
    Publication number: 20240052119
    Abstract: A nylon film including graphene, which includes one or more types of functional groups selected from the group consisting of carboxyl (—COOH), ketone (C?O) and amide (CONH) on a surface thereof is disclosed. The graphene is included at a concentration of 10 ppm to 10,000 ppm concentration. A method for producing the nylon film and an aluminum pouch film for a secondary battery including the nylon film are disclosed.
    Type: Application
    Filed: December 10, 2021
    Publication date: February 15, 2024
    Applicant: SBTL ADVANCED MATERAL CO., LTD.
    Inventors: Jun Ho SHIM, Sang Wook CHUN, Sung II PARK, Pill Gyu JANG, Soon Sik LEE