Patents by Inventor Shin Imaizum

Shin Imaizum 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: 20130011331
    Abstract: Active material particles are provided that exhibit performance suitable for increasing the output of a lithium secondary battery and little deterioration due to charge-discharge cycling. The active material particles provided by the present invention have a hollow structure having secondary particles including an aggregate of a plurality of primary particles of a lithium transition metal oxide, and a hollow portion formed inside the secondary particles, and through holes that penetrates to the hollow portion from the outside are formed in the secondary particles. BET specific surface area of the active material particles is 0.5 to 1.9 m2/g.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Inventors: Hiroki Nagai, Masahiro Morita, Kensaku Mori, Shin Imaizum, Kenji Ikeuchi, Toshiyuki Osako, Hiroyuki Toya