Patents Assigned to DONGWHA ELECTROLYTE CO., LTD.
  • Compound, electrolyte solution for secondary battery comprising same, and secondary battery comprising same
    Patent number: 11848420
    Abstract: A compound according to an embodiment is represented by Formula 1. An electrolyte includes a lithium salt, an organic solvent, and the compound. A lithium secondary battery includes a cathode, an anode disposed to face the cathode, a separation membrane interposed between the cathode and the anode, and the electrolyte. In a method for preparing the compound, a compound represented by Formula 2 and a compound represented by Formula 3 are reacted.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: December 19, 2023
    Assignee: DONGWHA ELECTROLYTE CO., LTD.
    Inventors: Bum Suk Son, Jae Wook Shin, Hyun Seok Ahn, Yu Rim Been