Patents by Inventor Zin Park

Zin 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).

  • Lithium-sulfur batteries
    Publication number: 20020192557
    Abstract: A lithium-sulfur battery having a positive electrode including a positive active material including an active sulfur, where the positive electrode comprises an electron-conductive path and an ion-conductive path, and includes active pores of the average size of up to 20 &mgr;m having both electron-conductive and ion-conductive properties, and are filled with the active sulfur during an electrochemical reaction of the battery.
    Type: Application
    Filed: February 12, 2002
    Publication date: December 19, 2002
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Soo Seok Choi, Yunsuk Choi, Yongju Jung, Jaewoan Lee, Duck Chul Hwang, Joo Soak Kim, Zin Park, Seok Kim, Ji Sung Han
  • Positive active material composition for lithium-sulfur battery and lithium-sulfur battery fabricated using same
    Publication number: 20020039680
    Abstract: A positive active material composition for a lithium-sulfur battery includes a positive active material, a conductive agent, an organic mixing solvent to which solubility of sulfur is equals to or less than 50 mM, and a binder capable of dissolving in the organic mixing solvent.
    Type: Application
    Filed: August 17, 2001
    Publication date: April 4, 2002
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Duck Chul Hwang, Yun Suk Choi, Soo Seok Choi, Jea Woan Lee, Yong Ju Jung, Joo Soak Kim, Zin Park