Photoelectric conversion element
    2.
    发明授权

    公开(公告)号:US11756743B2

    公开(公告)日:2023-09-12

    申请号:US17155628

    申请日:2021-01-22

    IPC分类号: H01G9/20 H10K30/82 H10K30/83

    摘要: A photoelectric conversion element may include a first substrate, a first transparent electrode disposed on the first substrate, a hole-blocking layer disposed on the first transparent electrode, an electron-transporting layer that is disposed on the hole-blocking layer and includes an electron-transporting semiconductor on a surface of which a photosensitizing compound is adsorbed, a hole-transporting layer that is connected to the electron-transporting layer and includes a hole-transporting material, and a second electrode disposed on the hole-transporting layer, wherein the photoelectric conversion element includes an output extraction terminal part configured to extract electricity out from the photoelectric conversion element, and the output extraction terminal part is formed with a plurality of micropores piercing through the hole-blocking layer.

    SOLAR CELL AND SOLAR CELL MODULE INCLUDING THE SAME

    公开(公告)号:US20240032314A1

    公开(公告)日:2024-01-25

    申请号:US18241814

    申请日:2023-09-01

    摘要: A solar cell includes a first photoelectric conversion part, a second photoelectric conversion part, a first electrode, and a second electrode. The first photoelectric conversion part includes a photoelectric conversion layer containing a perovskite compound, a first transport layer, and a second transport layer. The second photoelectric conversion part is arranged below the second transport layer of the first photoelectric conversion part and has a different material or structure from the first photoelectric conversion part. The first electrode is electrically connected to the first photoelectric conversion part on one surface of the first photoelectric conversion part, and the second electrode is electrically connected to the second photoelectric conversion part below the second photoelectric conversion part. The first electrode has a stacking structure of at least two layers, and the second electrode is formed as a single layer.

    Optoelectronic component and method for contacting an optoelectronic component

    公开(公告)号:US12029053B2

    公开(公告)日:2024-07-02

    申请号:US17774481

    申请日:2020-11-05

    申请人: HELIATEK GMBH

    发明人: Ralph Wichtendahl

    IPC分类号: H10K30/83 H10K30/20 H10K30/88

    CPC分类号: H10K30/83 H10K30/88 H10K30/20

    摘要: An optoelectronic component, including: a bottom electrode, a top electrode, a layer system having at least one photoactive layer, the layer system being disposed between the bottom electrode and the top electrode, a planarization layer disposed on a side of the bottom electrode and/or top electrode facing away from the layer system, at least one barrier layer disposed on the planarization layer, and at least one busbar, the at least one busbar being disposed on the at least one barrier layer, wherein: the planarization layer has electrically conductive particles the electrically conductive particles being introduced into the planarization layer, and the electrically conductive particles electrically conductively bridge the planarization layer through the at least one barrier layer such that the bottom electrode and/or the top electrode electrically conductively contacts the at least one busbar.

    Multi-junction photovoltaic device

    公开(公告)号:US11925038B2

    公开(公告)日:2024-03-05

    申请号:US17626186

    申请日:2020-07-10

    摘要: A multi-junction photovoltaic device comprises a first sub-cell and a second sub-cell, the second sub-cell overlying the first sub-cell such that incident light passes through the second sub-cell before the first sub-cell. The light-receiving surface of the second sub-cell comprises a layer of a transparent conductive material and one or more metal tracks extending in a first direction and in contact with the layer of transparent conductive material. A layer of electrically insulating material is provided on the light receiving surface of the second sub-cell located under one end of the one or more metal tracks at an edge of the device, and an electrically conductive pad is provided over the layer of electrical insulator and in electrical contact with the one or more metal tracks to provide electrical contact to an external circuit.