Patents by Inventor Zeng PAN

Zeng PAN 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).

  • Adhesive-coated separator for lithium-ion batteries, method for preparing same, and applications thereof
    Patent number: 12424706
    Abstract: An adhesive-coated separator for a lithium-ion battery, a preparation method thereof, and use thereof are disclosed. The adhesive-coated separator for a lithium-ion battery of the present disclosure includes a base membrane and an adhesive coating formed on a surface of the base membrane, the thickness deviation percentage of the adhesive coating is less than or equal to 10%, the thickness deviation percentage=(Dmax?Dmin)/Dave×100%, Dmax is a maximum value of the thickness of the adhesive coating, Dmin is a minimum value of the thickness of the adhesive coating, and Dave is an average value of the thickness of the adhesive coating.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: September 23, 2025
    Assignee: BYD COMPANY LIMITED
    Inventors: Yi Pan, Li Bai, Zeng Pan, Yan Zhu, Meng Zhang
  • BINDER AND PREPARATION METHOD THEREFOR, AND BATTERY
    Publication number: 20250279544
    Abstract: A binder includes a bonding material particle. The bonding material particle includes a core and a shell. The core includes a crystalline polymer. The shell wraps at least a part of an outer surface of the core, and the shell includes an amorphous polymer.
    Type: Application
    Filed: May 20, 2025
    Publication date: September 4, 2025
    Inventors: Peipei JIN, Zeng PAN, Meng ZHANG
  • ADHESIVE-COATED SEPARATOR FOR LITHIUM ION BATTERY, PREPARATION METHOD THEREFOR AND USE THEREOF
    Publication number: 20220359952
    Abstract: An adhesive-coated separator for a lithium-ion battery, a preparation method thereof, and use thereof are disclosed. The adhesive-coated separator for a lithium-ion battery of the present disclosure includes a base membrane and an adhesive coating formed on a surface of the base membrane, the thickness deviation percentage of the adhesive coating is less than or equal to 10%, the thickness deviation percentage=(Dmax?Dmin)/Dave×100%, Dmax is a maximum value of the thickness of the adhesive coating, Dmin is a minimum value of the thickness of the adhesive coating, and Dave is an average value of the thickness of the adhesive coating.
    Type: Application
    Filed: July 3, 2020
    Publication date: November 10, 2022
    Inventors: Yi PAN, Li BAI, Zeng PAN, Yan ZHU, Meng ZHANG