Electrolyte and electrochemical device

  • US 10,833,363 B2
  • Filed: 12/06/2018
  • Issued: 11/10/2020
  • Est. Priority Date: 09/21/2018
  • Status: Active Grant
First Claim
Patent Images

1. An electrolyte, comprising a dinitrile compound, a trinitrile compound, and propyl propionate, wherein, based on a total weight of the electrolyte, a weight percentage of the dinitrile compound is X and a weight percentage of the trinitrile compound is Y, where X and Y meet conditions represented by Formula (1) and Formula (2):


  • about 2 wt %≤

    (X+Y)≤

    about 11 wt %  



    (1); and


    about 0.1≤

    (X/Y)≤

    about 8  



    (2),wherein, based on the total weight of the electrolyte, a weight percentage of the propyl propionate is Z, where Y and Z meet a condition represented by Formula (3);


    about 0.01≤

    (Y/Z)≤

    about 0.3  



    (3).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×