Patents by Inventor Kyun Lim

Kyun Lim 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
    Publication number: 20150243953
    Abstract: A secondary battery includes a first electrode assembly configured to include a first positive electrode plate, a first negative electrode plate, and a first separator interposed between the first positive electrode plate and the first negative electrode plate, a second electrode assembly configured to include a second positive electrode plate, a second negative electrode plate, and a second separator interposed between the second positive electrode plate and the second negative electrode plate, the second separator having a porosity greater than that of the first separator, the first electrode assembly having high capacity, as compared with second electrode assembly, and the second electrode assembly having high power, as compared with the first electrode assembly, and a case configured to accommodate the first and second electrode assemblies therein.
    Type: Application
    Filed: February 23, 2015
    Publication date: August 27, 2015
    Inventors: Hong-Jeong KIM, Jong-Ki LEE, Kyu-Nam JOO, Kyun LIM
  • Electrode plate, secondary battery having the same, and manufacturing method for the electrode plate
    Patent number: 8956764
    Abstract: An electrode plate includes a current collector, the current collector being made of metal and having a 3-dimensional mesh structure, and an active material portion including an active material, the active material portion being inserted into a vacant space in the current collector and coated on top and bottom surfaces of the current collector.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: February 17, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Manseok Han, Jongki Lee, Taesik Kim, Byungjoo Chung, Juhee Sohn, Seonggi Choo, Kyun Lim
  • ELECTRODE PLATE, SECONDARY BATTERY HAVING THE SAME, AND MANUFACTURING METHOD FOR THE ELECTRODE PLATE
    Publication number: 20130302670
    Abstract: An electrode plate includes a current collector, the current collector being made of metal and having a 3-dimensional mesh structure, and an active material portion including an active material, the active material portion being inserted into a vacant space in the current collector and coated on top and bottom surfaces of the current collector.
    Type: Application
    Filed: August 14, 2012
    Publication date: November 14, 2013
    Inventors: Manseok HAN, Jongki Lee, Taesik Kim, Byungjoo Chung, Juhee Sohn, Seonggi Choo, Kyun Lim