Patents by Inventor XUEZENG ZHAO

XUEZENG ZHAO 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).

  • Three-dimensional hydrogel-graphene-based biosensor and preparation method thereof
    Patent number: 11619602
    Abstract: The present disclosure provides a three-dimensional hydrogel-graphene-based biosensor and a preparation method thereof, belonging to the technical field of biosensors. The present disclosure provides a three-dimensional hydrogel-graphene-based biosensor, including a substrate, an electrode layer, a graphene film, and a three-dimensional hydrogel material layer that are stacked in sequence; where the three-dimensional hydrogel material layer is formed of a hydrogel material having a three-dimensional network structure; the hydrogel material is obtained by polymerization of raw materials including an acrylamide monomer and a modified probe molecule; and the modified probe molecule is a probe molecule modified with an acrylamide group. The three-dimensional hydrogel-graphene-based biosensor has a desirable stability and a high sensitivity.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: April 4, 2023
    Assignee: HARBIN INSTITUTE OF TECHNOLOGY
    Inventors: Yunlu Pan, Zhuang Hao, Xuezeng Zhao
  • THREE-DIMENSIONAL HYDROGEL-GRAPHENE-BASED BIOSENSOR AND PREPARATION METHOD THEREOF
    Publication number: 20220404301
    Abstract: The present disclosure provides a three-dimensional hydrogel-graphene-based biosensor and a preparation method thereof, belonging to the technical field of biosensors. The present disclosure provides a three-dimensional hydrogel-graphene-based biosensor, including a substrate, an electrode layer, a graphene film, and a three-dimensional hydrogel material layer that are stacked in sequence; where the three-dimensional hydrogel material layer is formed of a hydrogel material having a three-dimensional network structure; the hydrogel material is obtained by polymerization of raw materials including an acrylamide monomer and a modified probe molecule; and the modified probe molecule is a probe molecule modified with an acrylamide group. The three-dimensional hydrogel-graphene-based biosensor has a desirable stability and a high sensitivity.
    Type: Application
    Filed: August 1, 2022
    Publication date: December 22, 2022
    Applicant: HARBIN INSTITUTE OF TECHNOLOGY
    Inventors: YUNLU PAN, ZHUANG HAO, XUEZENG ZHAO