Patents by Inventor Jieyan Sun

Jieyan Sun 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).

  • Electrolyte and lithium ion battery including the same
    Patent number: 11367898
    Abstract: Embodiments of the present application provide an electrolyte and a lithium ion battery including the same. The electrolyte comprises a trinitrile compound of general formula (I), wherein R11, R12, and R13 are each independently selected from alkylene groups having 0 to 8 carbon atoms, and R11, R12, and R13 are not 0 simultaneously; and fluorosulfonyl silane acetate. The present application improves the cycle performance, rate performance and floating charge performance of lithium ion batteries by using the trinitrile compound and fluorosulfonyl silane acetate in combination.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: June 21, 2022
    Assignee: Ningde Amperex Technology Limited
    Inventors: Xiangkun Bo, Jieyan Sun, Chao Tang
  • ELECTROLYTE AND LITHIUM ION BATTERY INCLUDING THE SAME
    Publication number: 20200099100
    Abstract: Embodiments of the present application provide an electrolyte and a lithium ion battery including the same. The electrolyte comprises a trinitrile compound of general formula (I), wherein R11, R12, and R13 are each independently selected from alkylene groups having 0 to 8 carbon atoms, and R11, R12, and R13 are not 0 simultaneously; and fluorosulfonyl silane acetate. The present application improves the cycle performance, rate performance and floating charge performance of lithium ion batteries by using the trinitrile compound and fluorosulfonyl silane acetate in combination.
    Type: Application
    Filed: October 31, 2018
    Publication date: March 26, 2020
    Inventors: Xiangkun Bo, Jieyan Sun, Chao Tang