Patents by Inventor Xiangyun Song

Xiangyun Song 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).

  • NANOSTRUCTURE SURFACE MODIFIED Cu THIN FILM FOR LITHIUM ION NEGATIVE ELECTRODE APPLICATION
    Publication number: 20130316230
    Abstract: A nanostructure on Cu comprising a plurality of Cu(OH)2 nanofibers wherein the nanofibers are formed by treating the Cu surface with ammonia solution to produce a layer of malachite on the Cu surface and treating the malachite coated Cu with NaOH aqueous solution to convert the malachite layer on the Cu surface into Cu(OH)2 nanofibers. The nanostructure may be formed on a Cu thin film. The thin film may be a layer of a laminated lithium ion battery.
    Type: Application
    Filed: August 12, 2011
    Publication date: November 28, 2013
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Gao Liu, Ziyan Zheng, Xiangyun Song, Vincent S. Battaglia