Patents by Inventor Yui Morishima

Yui Morishima 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 electrode for secondary batteries, secondary battery, and method for producing positive electrode for secondary batteries
    Patent number: 9899681
    Abstract: Provided is a secondary battery positive electrode that can improve the rapid charge and discharge and can increase the heat resistance. Also provided are a secondary battery comprising the secondary battery positive electrode, and a method for producing the secondary battery positive electrode. The secondary battery positive electrode comprises an aluminum material, a positive active material layer comprising a lithium-containing metal oxide as a positive active material, and formed on the surface of the aluminum material, and an intervening layer comprising aluminum and carbon, and formed between the aluminum material and the positive active material layer.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: February 20, 2018
    Assignee: TOYO ALUMINIUM KABUSHIKI KAISHA
    Inventors: Yui Morishima, Hidetoshi Inoue, Kunihiko Nakayama
  • POSITIVE ELECTRODE FOR SECONDARY BATTERIES, SECONDARY BATTERY, AND METHOD FOR PRODUCING POSITIVE ELECTRODE FOR SECONDARY BATTERIES
    Publication number: 20150364765
    Abstract: Provided is a secondary battery positive electrode that can improve the rapid charge and discharge and can increase the heat resistance. Also provided are a secondary battery comprising the secondary battery positive electrode, and a method for producing the secondary battery positive electrode. The secondary battery positive electrode comprises an aluminum material, a positive active material layer comprising a lithium-containing metal oxide as a positive active material, and formed on the surface of the aluminum material, and an intervening layer comprising aluminum and carbon, and formed between the aluminum material and the positive active material layer.
    Type: Application
    Filed: June 26, 2013
    Publication date: December 17, 2015
    Applicant: TOYO ALUMINIUM KABUSHIKI KAISHA
    Inventors: Yui Morishima, Hidetoshi Inoue, Kunihiko Nakayama