Patents by Inventor Suk Whan Lee

Suk Whan Lee 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).

  • Positive active material and method for producing the same
    Patent number: 10483537
    Abstract: The present invention relates to a positive active material and a method for producing same and, more specifically, to a positive active material comprising LiAlO2 at the surface thereof as a result of reacting an Al compound with residual lithium and to a method for producing same.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: November 19, 2019
    Assignee: ECOPRO BM CO., LTD.
    Inventors: Moon Ho Choi, Jik Soo Kim, Jin Kyeong Yun, Suk Yong Jeon, Jae Yong Jung, Suk Whan Lee
  • POSITIVE ACTIVE MATERIAL AND METHOD FOR PRODUCING THE SAME
    Publication number: 20170294651
    Abstract: The present invention relates to a positive active material and a method for producing same and, more specifically, to a positive active material comprising LiAlO2 at the surface thereof as a result of reacting an Al compound with residual lithium and to a method for producing same.
    Type: Application
    Filed: June 27, 2017
    Publication date: October 12, 2017
    Applicant: ECOPRO BM CO., LTD.
    Inventors: Moon Ho CHOI, Jik Soo Kim, Jin Kyeong Yun, Suk Yong Jeon, Jae Yong Jung, Suk Whan Lee