Patents by Inventor Guanghui WEN

Guanghui WEN 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: 20240191123
    Abstract: Provided a heat storage graphite having a low degree of orientation, a composition for preparing heat storage graphite having a low degree of orientation, and a method for preparing heat storage graphite having a low degree of orientation. The heat storage graphite comprises, in terms of the total mass of the heat storage graphite, 65-85 wt % of dispersed-phase graphite and 15-35 wt % of continuous-phase graphite, wherein the dispersed-phase graphite is spherical graphite, and the sphericity of the spherical graphite is 0.5-1; the ratio of the vertical thermal conductivity/plane-oriented thermal conductivity of the heat storage graphite is 0.4-0.8; and the plane-oriented thermal conductivity of the heat storage graphite is 50-150 W/mK. The heat storage graphite has the advantages of a low degree of orientation and high plane-oriented thermal conductivity.
    Type: Application
    Filed: November 26, 2021
    Publication date: June 13, 2024
    Applicants: CHINA ENERGY INVESTMENT CORPORATION LIMITED, NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGY
    Inventors: Chunting DUAN, Chang WEI, Wenbin LIANG, Junqing LIU, Dongfang ZHENG, Guanghui GAO, Ying SHENG, Chengyu WEN
  • Publication number: 20240191124
    Abstract: The present invention relates to the technical field of heat storage materials. Disclosed are a coal-based heat storage carbon material and a preparation method therefor and the application thereof, and a composition for preparing a coal-based heat storage carbon material and the application of the composition. The coal-based heat storage material comprises component A and component B. The ID/IG of component A is 0-0.6, and the ID/IG of component B is greater than 1, wherein ID is the height of a D peak obtained by means of a Raman spectrum, and IG is the height of a G peak obtained by means of the Raman spectrum. In the coal-based heat storage material, the crystallite size Lc in a c-axis direction obtained by means of XRD is 15-70 nm; the crystallite size La in an a-axis direction is 15-150 nm; and the interlayer spacing d002 of a (002) crystal plane is 3.345-3.370 nm.
    Type: Application
    Filed: November 26, 2021
    Publication date: June 13, 2024
    Applicants: CHINA ENERGY INVESTMENT CORPORATION LIMITED, NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGY
    Inventors: Guanghui GAO, Chang WEI, Wenbin LIANG, Junqing LIU, Chunting DUAN, Dongfang ZHENG, Bo FENG, Kai REN, Ying SHENG, Chengyu WEN
  • Publication number: 20240174909
    Abstract: The present invention relates to the fields of heat storage and thermally conductive materials, and discloses a highly thermally conductive heat storage material, a preparation method therefor, and the application thereof, and a composition for preparing a highly thermally conductive heat storage material and the application thereof. The highly thermally conductive heat storage material comprises 11-41 wt % of a carbonaceous part and 59-89 wt % of a graphitic part; for the carbonaceous part, Lc>18 nm, La>35 nm, d002<0.3388 nm, and the degree of graphitization is 60% to 95%; for the graphitic part, Lc>50 nm; La>80 nm; d002<0.3358 nm, and the degree of graphitization is 95% to 100%. The highly thermally conductive heat storage material comprises a carbonaceous part with a specific structure and a graphitic part with a specific structure, and the heat storage material obtained thereby possesses high thermal conductivity and high compressive strength.
    Type: Application
    Filed: November 26, 2021
    Publication date: May 30, 2024
    Applicants: CHINA ENERGY INVESTMENT CORPORATION LIMITED, NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGY
    Inventors: Dongfang ZHENG, Wenbin LIANG, Chang WEI, Junqing LIU, Ying SHENG, Chunting DUAN, Jianming WEI, Guanghui GAO, Chengyu WEN
  • Publication number: 20240103286
    Abstract: The present disclosure provides a head-mounted virtual reality apparatus. The head-mounted virtual reality apparatus includes a first strap and a second strap, a second end of the first strap and a second end of the second strap are both laminated within a housing, a portion of the wire is gathered on a first side of the housing, and the second end of the second strap has an open slot that forms a second chute, the open slot is opposite to the wire and the open slot is in a direction consistent with a direction of movement of the second strap.
    Type: Application
    Filed: September 12, 2023
    Publication date: March 28, 2024
    Inventors: An ZHANG, Yi LAI, Guanghui LIU, Yuluo WEN
  • Patent number: 11757723
    Abstract: The present disclosure discloses a distributed secure state reconstruction method based on a double-layer dynamic switching observer.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: September 12, 2023
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Guanghui Wen, Xuqiang Lei, Yuezu Lv, Dan Zhao, Jialing Zhou
  • Publication number: 20230208719
    Abstract: The present disclosure discloses a distributed secure state reconstruction method based on a double-layer dynamic switching observer.
    Type: Application
    Filed: March 23, 2022
    Publication date: June 29, 2023
    Inventors: Guanghui WEN, Xuqiang LEI, Yuezu LV, Dan ZHAO, Jialing ZHOU
  • Publication number: 20160158376
    Abstract: The present invention relates to a medicinal water-soluble antifungal macromolecular compound used for treating infectious diseases, especially, relates to a poly-conjugate which includes an active drug substance and a macro-molecular polymer which are combined with each other through chemical bonds. The active drug substance is a polyene macrolide compound such as amphotericin B. Also provided are a method of preparing the poly-conjugate, a method for increasing solubility of the active drug substance and a method for treating fungal infection, which is any disease related to fungus, such as sepsis, endocarditis, meningitis (caused by cryptococcus and other fungus), abdominal infection (including those related to dialysis), pulmonary infection, urinary tract infection and the like. The poly-conjugate has excellent properties in biological performance and/or physical performance and/or chemical performance.
    Type: Application
    Filed: February 8, 2014
    Publication date: June 9, 2016
    Inventors: Guanghui WEN, Liuyi WAN, Dongfang YU, Jingwen YANG, Haojun WANG