Patents by Inventor Zengqing ZHUO

Zengqing ZHUO 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).

  • Supercapacity lithium ion battery cathode material, preparation method therefor and application thereof
    Patent number: 11316160
    Abstract: A supercapacity lithium ion battery cathode material, a preparation method therefor and an application thereof. The supercapacity lithium ion battery cathode material consists of a transition metal-containing lithium ion cathode material and carbon which is coated on the surface of the lithium ion cathode material. The transition metal on the surface of the lithium ion cathode material is coordinated with carbon by means of X—C bonds to form transition metal-X—C chemical bonds, such that carbon stably coats the surface of the cathode material, wherein C is SP3 hybridization and/or SP2 hybridization, and X is at least one selected from among N, O and S.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: April 26, 2022
    Assignee: PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOL
    Inventors: Feng Pan, Yandong Duan, Bingkai Zhang, Jiaxin Zheng, Jiangtao Hu, Tongchao Liu, Hua Guo, Yuan Lin, Wen Li, Xiaohe Song, Zengqing Zhuo, Yidong Liu
  • SUPERCAPACITY LITHIUM ION BATTERY CATHODE MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
    Publication number: 20200328420
    Abstract: A supercapacity lithium ion battery cathode material, a preparation method therefor and an application thereof. The supercapacity lithium ion battery cathode material consists of a transition metal-containing lithium ion cathode material and carbon which is coated on the surface of the lithium ion cathode material. The transition metal on the surface of the lithium ion cathode material is coordinated with carbon by means of X—C bonds to form transition metal-X—C chemical bonds, such that carbon stably coats the surface of the cathode material, wherein C is SP3 hybridization and/or SP2 hybridization, and X is at least one selected from among N, O and S.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 15, 2020
    Applicant: Peking University Shenzhen Graduate School
    Inventors: Feng PAN, Yandong DUAN, Bingkai ZHANG, Jiaxin ZHENG, Jiangtao HU, Tongchao LIU, Hua GUO, Yuan LIN, Wen LI, Xiaohe SONG, Zengqing ZHUO, Yidong LIU