Patents by Inventor Kazuxi MATSUMOTO

Kazuxi MATSUMOTO 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).

  • NON-WOVEN FABRIC, METHOD OF MANUFACTURING NON-WOVEN FABRIC, SOLID ELECTROLYTE MEMBRANE, METHOD OF MANUFACTURING SOLID ELECTROLYTE MEMBRANE, ALL-SOLID-STATE BATTERY, AND METHOD OF MANUFACTURING ALL-SOLID-STATE BATTERY
    Publication number: 20220247035
    Abstract: A solid electrolyte membrane having favorable characteristics and a method of forming the same are provided. A solid electrolyte membrane 40 is composed of a non-woven fabric (ultrafine fiber non-woven fabric) UFN and solid electrolyte particles 4AP incorporated therein. Also, the non-woven fabric UFN includes a fiber (ultrafine fiber UF) made of a resin containing a polar filler. A method of manufacturing the solid electrolyte membrane 40 includes a step of preparing the non-woven fabric UFN including a fiber made of a resin containing a polar filler, a step of applying a slurry S containing the solid electrolyte particles 4AP onto the non-woven fabric UFN, and a step of heating while pressurizing the slurry S on the non-woven fabric UFN. Further, the non-woven fabric UFN is formed by making the resin containing the polar filler be a fibrous form by a laser electrospinning method.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 4, 2022
    Inventors: Ryo ISHIGURO, Satoru NAKAMURA, Midori TAKASAKI, Sotaro NAMBU, Kazuxi MATSUMOTO, Norio TSUJIOKA