Patents Assigned to TOPPAN PRIMING CO., LTD.
  • Packaging material for power storage devices, and method of producing packaging material for power storage devices
    Patent number: 11121425
    Abstract: The present invention relates to a packaging material for a power storage device, the packaging material including at least a slip agent layer, a substrate layer, an adhesive layer, a metal foil layer, a sealant adhesive layer, and a sealant layer, in this order, wherein the slip agent layer contains a fatty acid amide and a fatty acid bisamide, or a fatty acid amide and silicone oil.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: September 14, 2021
    Assignee: TOPPAN PRIMING CO., LTD.
    Inventors: Wataru Ijuin, Masayoshi Suzuta