Patents by Inventor Ayano HIGASAYAMA

Ayano HIGASAYAMA 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: 20220013785
    Abstract: A binder is for a secondary battery electrode and exhibits high binding properties in an electrode mixture layer and is capable of exhibiting superior cycle characteristics than before. This binder for a secondary battery electrode includes a cross-linked polymer or salt thereof, and the cross-linked polymer or salt thereof has a sol fraction of 5.0 mass % or more and 40 mass % or less. The cross-linked polymer or salt thereof may contain 50 mass % or more and 100 mass % or less of structural units derived from an ethylenic unsaturated carboxylic acid monomer.
    Type: Application
    Filed: December 10, 2019
    Publication date: January 13, 2022
    Applicant: TOAGOSEI CO., LTD.
    Inventors: Tomoko NAKANO, Ayano HIGASAYAMA, Naohiko SAITO