Patents by Inventor Zhangming Zhang

Zhangming Zhang 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).

  • POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF
    Publication number: 20230395775
    Abstract: Provided are a positive electrode material, a preparation method therefor and a use thereof. The positive electrode material comprises a ternary positive electrode material, aluminum tripolyphosphate and a binder. The preparation method comprises: (1) forming a positive electrode material pre-mixture by means of mixing reaction between aluminum tripolyphosphate and the ternary positive electrode material; (2) mixing a colloidal silica sol with the positive electrode material pre-mixture to form a positive electrode material mixture; (3) drying the positive electrode material mixture to obtain a positive electrode material matrix; and (4) sintering the positive electrode material matrix to obtain the positive electrode material. The positive electrode material can be used as a positive electrode material in a lithium-ion battery.
    Type: Application
    Filed: April 25, 2021
    Publication date: December 7, 2023
    Applicant: HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
    Inventors: Zhangming Zhang, Hangshuo Lu, Jiahui Cao, Shenghui Zhang, Dejun Chen, Lingbo Pan