Patents by Inventor Gwi-ok PARK

Gwi-ok PARK 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).

  • NEGATIVE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING THE SAME, LITHIUM BATTERY INCLUDING NEGATIVE ELECTRODE AND METHOD OF PREPARING NEGATIVE ACTIVE MATERIAL
    Publication number: 20130004850
    Abstract: A negative active material including an ordered porous manganese oxide, wherein pores of the ordered porous manganese oxide have bimodal size distribution, and a method of preparing the negative active material. The invention also includes a negative electrode including the negative active material and a lithium battery including the negative electrode.
    Type: Application
    Filed: June 27, 2012
    Publication date: January 3, 2013
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Jeong-kuk SHON, Jae-man CHOI, Moon-Seok KWON, Min-Sang SONG, Seung-sik HWANG, Han-su KIM, Ji-man KIM, Gwi-ok PARK