Patents by Inventor Haein JO

Haein JO 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).

  • Publication number: 20160020464
    Abstract: Disclosed is a lithium manganese borate-based cathode active material. The cathode active material can be used to fabricate a lithium ion secondary battery that has advantages, such as high output capacity and cycle capacity, in comparison with lithium ion secondary batteries using conventional cathode active materials. Also disclosed are a lithium ion secondary battery including the cathode active material and a method for preparing the cathode active material.
    Type: Application
    Filed: October 30, 2014
    Publication date: January 21, 2016
    Inventors: Kyung Yoon CHUNG, Ji Ung KIM, Haein JO, Ji-Young KIM, Si Hyoung OH, Won Chang CHOI, Hwa Young LEE, Byung Won CHO