Patents by Inventor Young San Bae

Young San Bae 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).

  • Secondary battery and method for interrupting current of secondary battery
    Patent number: 11139532
    Abstract: A secondary battery and a method for interrupting current of the secondary battery according to the present invention includes a bimetal applied to the secondary battery. Thus, when an internal temperature of the secondary battery reaches a predetermined temperature, current may be interrupted even before an internal pressure of the secondary battery reaches a predetermined pressure to effectively interrupt the current in case of emergency, thereby preventing the secondary battery from being exploded or fired.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: October 5, 2021
    Inventors: Young San Bae, Duk Hyun Ryu, Kwan Soo Lee
  • Electrode assembly and method for manufacturing the same
    Patent number: 11043691
    Abstract: The present invention relates to an electrode assembly in which a plurality of electrode units are stacked to improve product stability when manufactured and a method for manufacturing the same. In addition, the present invention is provided to include a plurality of electrode units on which electrode tabs are formed and a full length-side separator member folded in a direction in which the electrode tabs are formed and a direction opposite to the direction in which the electrode tabs are formed while stacking the plurality of electrode units to be separated from each other.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: June 22, 2021
    Inventors: Yu Na Jeong, Jae Han Jung, Sung Pil Yoon, Won Pyo Chae, Da Woon Jeong, Jeong Min Kim, Young San Bae
  • SECONDARY BATTERY AND METHOD FOR INTERRUPTING CURRENT OF SECONDARY BATTERY
    Publication number: 20200144574
    Abstract: Disclosed are a secondary battery and a method for interrupting current of the secondary batter. According to the present invention, since a bimetal is applied to the secondary battery, when an internal temperature of a secondary battery reaches a predetermined temperature, current may be interrupted even before an internal pressure of the secondary battery reaches a predetermined pressure to effectively interrupt the current in case of emergency, thereby preventing the secondary battery from being exploded or fired.
    Type: Application
    Filed: June 8, 2017
    Publication date: May 7, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Young San Bae, Duk Hyun Ryu, Kwan Soo Lee
  • ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20200091544
    Abstract: The present invention relates to an electrode assembly in which a plurality of electrode units are stacked to improve product stability when manufactured and a method for manufacturing the same. In addition, the present invention is provided to include a plurality of electrode units on which electrode tabs are formed and a full length-side separator member folded in a direction in which the electrode tabs are formed and a direction opposite to the direction in which the electrode tabs are formed while stacking the plurality of electrode units to be separated from each other.
    Type: Application
    Filed: May 23, 2018
    Publication date: March 19, 2020
    Inventors: Yu Na Jeong, Jae Han Jung, Sung Pil Yoon, Won Pyo Chae, Da Woon Jeong, Jeong Min Kim, Young San Bae