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    A METHOD FOR PREPARING A PEROVSKITE SOLAR CELL MODULE BY ROLL-TO-ROLL PRINTING
    24.
    发明申请
    A METHOD FOR PREPARING A PEROVSKITE SOLAR CELL MODULE BY ROLL-TO-ROLL PRINTING 审中-公开

    公开(公告)号：WO2019000641A1

    公开(公告)日：2019-01-03

    申请号：PCT/CN2017/100916

    申请日：2017-09-07

    Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

    Inventor： XU, Baomin ,  GAO, Jishu ,  HU, Hang ,  LIU, Chang ,  WANG, Deng ,  CHEN, Jiabang ,  ZHANG, Luozheng

    IPC: H01L51/48

    CPC classification number: H01L51/0004 ,  H01L51/424 ,  Y02E10/549 ,  Y02P70/521

    Abstract: A method for preparing a perovskite solar cell module by roll-to-roll printing compri-sing preparing a perovskite solar cell functional layer and a back electrode on a subs-trate by use of a roll-to-roll process with a solar cell production equipment to obtain a perovskite solar cell slice, i.e., a solar cell module. The functional layer comprises a hole transport layer, a perovskite layer and an electron transport layer； wherein th-e solar cell production equipment comprises a near infrared heating system and an a-ir heating system to heat synergistically when the perovskite layer is being prepared. The method can realize automatic, continuous and large-scale production, and can re-alize the efficient and rapid preparation of the perovskite solar cell. The area, size an-d shape of the resulting perovskite modules can be flexibly controlled as required, s-uch that a perovskite solar cell modules can be formed with the benefit of saving raw materials and adapting to the market requirements.

    White light emitting material, preparation method thereof, and application thereof
    28.
    发明授权
    White light emitting material, preparation method thereof, and application thereof 有权

    公开(公告)号：US11581489B2

    公开(公告)日：2023-02-14

    申请号：US16945060

    申请日：2020-07-31

    Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

    Inventor： Xiaomeng Li ,  Jieshun Cui ,  Xianglin Wang ,  Zhaoyu Zhang

    IPC: H01L51/00 ,  C07C213/04 ,  C07C217/80 ,  C07C227/26 ,  C07C229/52 ,  C09K11/06 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

    Abstract: A white light emitting material having a chemical structural formula represented by formula (I), a preparation method thereof and application thereof. The preparation method comprises subjecting tris(4-iodophenyl)amine and 4-methoxyphenylacetylene or tris(4-iodophenyl)amine and methyl 4-ethynylbenzoate to a coupling reaction under protection of a protective gas and catalysis of a Pd/Cu mixed catalyst, to obtain the white light emitting material. A novel temperature-sensitive light emitting material is synthesized through a one-step method. The material is applied to the field of diode luminescence based on the temperature-sensitive characteristic. White light luminescence can be finally realized only by reasonably controlling the temperature and duration time during heating a substrate. Compared with the existing art, the method greatly saves raw material costs and manufacturing process costs, and provides a novel idea and strategy for use of a white organic light emitting diode.

    HEAT DISSIPATION STRUCTURE AND HEAT DISSIPATION SYSTEM
    30.
    发明申请
    HEAT DISSIPATION STRUCTURE AND HEAT DISSIPATION SYSTEM 有权

    公开(公告)号：US20220392827A1

    公开(公告)日：2022-12-08

    申请号：US17775757

    申请日：2020-06-10

    Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

    Inventor： Xiaodong Xiang ,  Tai Quan ,  Mei Shen ,  Yuejin Guo ,  Guobiao Zhang ,  Fengwei An

    IPC: H01L23/427

    Abstract: Provided are a heat dissipation structure and a heat dissipation system. The heat dissipation structure includes a heat dissipation channel and a plurality of heat dissipation fins. The plurality of heat dissipation fins are arranged on at least one side of the heat dissipation channel. Heat dissipation fins arranged on the same side of the heat dissipation channel are arranged along an extension direction of the heat dissipation channel. The heat dissipation channel and the plurality of heat dissipation fins are each formed as a cavity structure. Each heat dissipation fin includes a first end and a second end arranged opposite to each other. The first end is a closed end, and the second end is an open end. The second end communicates with the heat dissipation channel.

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