Patents by Inventor Youshuang HU

Youshuang HU 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).

  • SILICA AEROGEL PREPARATION METHOD AND AEROGEL PREPARED USING SAID METHOD
    Publication number: 20210246038
    Abstract: A preparation method for a silica aerogel, comprising the following steps: A) raw material containing a solid silicon source and an alkaline solution is used to produce an aerogel precursor after mixing; and B) the aerogel precursor is dried to obtain a silica aerogel. An improved silica aerogel preparation method, comprising the following steps: A) a cation exchange resin and a silicate solution are used as raw materials and mixed; B) the mixed material is allowed to stand to obtain an aerogel precursor; and C) the aerogel precursor is dried to obtain a silica aerogel.
    Type: Application
    Filed: April 22, 2021
    Publication date: August 12, 2021
    Inventors: YE SUN, Zhensheng LI, Youshuang HU