Patents by Inventor Jungsik Yun

Jungsik Yun 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).

  • Lithium secondary battery unit set with bus bar, and lithium secondary battery set with bus bar
    Patent number: 8349486
    Abstract: The present invention relates to a lithium secondary battery unit set where a plurality of lithium secondary batteries are stacked, and a lithium secondary battery set including a plurality of lithium secondary battery unit sets. The present invention relates to a lithium secondary battery unit set with a bus bar and a lithium secondary battery set with a bus bar. The lithium secondary battery unit set with a bus bar: accommodates and protects a plurality of lithium secondary batteries comprising a pouch and an electrode tab; facilitates the changes of voltage and capacity as the stacked structure of the lithium secondary batteries becomes free; prevents the flow of overcurrent during charging and discharging; and enables uniform temperature distribution of the stacked batteries.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: January 8, 2013
    Assignee: SK Innovation Co., Ltd.
    Inventors: Seungjun Lee, Jungsik Yun, Hyosung Lee, Jeonkeun Oh
  • Unit set having a plurality of lithium rechargeable batteries and a set having a plurality of the unit sets
    Patent number: 8263252
    Abstract: The present invention relates to a unit set having a plurality of lithium rechargeable batteries, which can receive and protect a plurality of lithium rechargeable batteries comprised of an pouch and an electrode tap and facilely change a voltage and a capacity thereof according to a degree of freedom in a stack structure of the lithium rechargeable batteries, and a set having a plurality of the unit sets.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: September 11, 2012
    Assignee: SK Innovation Co., Ltd.
    Inventors: Jungsik Yun, Suyoung Chang, Seungjun Lee, Jeonkeun Oh
  • Lithium Secondary Battery Unit Set with Bus Bar, and Lithium Secondary Battery Set with Bus Bar
    Publication number: 20120003520
    Abstract: The present invention relates to a lithium secondary battery unit set where a plurality of lithium secondary batteries are stacked, and a lithium secondary battery set including a plurality of lithium secondary battery unit sets. The present invention relates to a lithium secondary battery unit set with a bus bar and a lithium secondary battery set with a bus bar. The lithium secondary battery unit set with a bus bar: accommodates and protects a plurality of lithium secondary batteries comprising a pouch and an electrode tab; facilitates the changes of voltage and capacity as the stacked structure of the lithium secondary batteries becomes free; prevents the flow of overcurrent during charging and discharging; and enables uniform temperature distribution of the stacked batteries.
    Type: Application
    Filed: August 31, 2009
    Publication date: January 5, 2012
    Applicant: SK INNOVATION CO., LTD.
    Inventors: Seungjun Lee, Jungsik Yun, Hyosung Lee, Jeonkeun Oh
  • Unit Set Having a Plurality of Lithium Rechargeable Batteries and a Set Having a Plurality of the Unit Sets
    Publication number: 20100310909
    Abstract: The present invention relates to a unit set having a plurality of lithium rechargeable batteries, which can receive and protect a plurality of lithium rechargeable batteries comprised of an pouch and an electrode tap and facilely change a voltage and a capacity thereof according to a degree of freedom in a stack structure of the lithium rechargeable batteries, and a set having a plurality of the unit sets.
    Type: Application
    Filed: September 24, 2008
    Publication date: December 9, 2010
    Applicant: SK ENERGY CO., LTD.
    Inventors: Jungsik Yun, Suyoung Chang, Seungjun Lee, Jeon Keun Oh