Patents by Inventor Wu Tang Zhang

Wu Tang Zhang 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).

  • INORGANIC/ORGANIC COMPOSITE POROUS SEPARATOR AND ELECTROCHEMICAL DEVICE USING THE SAME
    Publication number: 20120301774
    Abstract: Provided is an inorganic/organic composite porous separator including a porous substrate having pores and an active layer formed on the porous substrate. The active layer contains mixture of binder and inorganic particles. The inorganic/organic composite porous separator of the present invention has desirable anti-oxidation performance, and can prevent the separator from being oxidized in the lithium secondary battery using high voltage anode material. Also provided is a method for manufacturing the inorganic/organic composite porous separator and an electrochemical device using the same.
    Type: Application
    Filed: May 27, 2012
    Publication date: November 29, 2012
    Inventors: De shun Jiang, Yue Li Wang, Wu Tang Zhang, Jun Feng Jiao