Patents by Inventor Yu Rim BEEN

Yu Rim BEEN 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).

  • 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
  • COMPOUND, ELECTROLYTE SOLUTION FOR SECONDARY BATTERY COMPRISING SAME, AND SECONDARY BATTERY COMPRISING SAME
    Publication number: 20230335796
    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: Application
    Filed: November 30, 2021
    Publication date: October 19, 2023
    Inventors: Bum Suk SON, Jae Wook SHIN, Hyun Seok AHN, Yu Rim BEEN