Patents by Inventor Sehwan Moon

Sehwan Moon 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).

  • Electrode assembly and secondary battery using the same
    Patent number: 11264681
    Abstract: An electrode assembly includes a first electrode plate having a first electrode active material layer and a first electrode uncoated portion, a second electrode plate having a second electrode active material layer and a second electrode uncoated portion, and a separator between the first electrode plate and the second electrode plate, and a case accommodating the electrode assembly, where a ceramic layer having a smaller thickness than the first electrode active material layer is on the first electrode uncoated portion.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: March 1, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sehwan Moon, Sangeun Cheon, Sangwoo Lee
  • Secondary battery
    Patent number: 10930918
    Abstract: A secondary battery includes an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case; an injection opening in the cap plate; and an exhaustion opening in the cap plate and being spaced from the injection opening.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: February 23, 2021
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sehwan Moon, Sangeun Cheon, Sangwoo Lee
  • SECONDARY BATTERY
    Publication number: 20170194621
    Abstract: A secondary battery includes an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case; an injection opening in the cap plate; and an exhaustion opening in the cap plate and being spaced from the injection opening.
    Type: Application
    Filed: October 26, 2016
    Publication date: July 6, 2017
    Inventors: Sehwan Moon, Sangeun Cheon, Sangwoo Lee
  • ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE SAME
    Publication number: 20170179461
    Abstract: An electrode assembly includes a first electrode plate having a first electrode active material layer and a first electrode uncoated portion, a second electrode plate having a second electrode active material layer and a second electrode uncoated portion, and a separator between the first electrode plate and the second electrode plate, and a case accommodating the electrode assembly, where a ceramic layer having a smaller thickness than the first electrode active material layer is on the first electrode uncoated portion.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 22, 2017
    Inventors: Sehwan Moon, Sangeun Cheon, Sangwoo Lee