SOLAR CELL
    2.
    发明公开
    SOLAR CELL 审中-公开

    公开(公告)号:EP4462975A1

    公开(公告)日:2024-11-13

    申请号:EP22918724.0

    申请日:2022-11-16

    IPC分类号: H10K30/50 H10K30/40 H10K30/88

    摘要: A solar cell 100 of the present disclosure includes: a photoelectric conversion element 20; and an exterior body 1 surrounding the entire photoelectric conversion element 20. The photoelectric conversion element 20 includes a perovskite compound. The exterior body 1 includes a first sealing portion 30 and a second sealing portion. The first sealing portion 30 includes a water vapor concentration adjusting material. The first sealing portion 30 has a first exposed surface 31 exposed to an outside of the exterior body 1 and a second exposed surface 32 exposed to an inside of the exterior body 1, and is continuous between the first exposed surface 31 and the second exposed surface 32. The second sealing portion includes a material having a water vapor permeability coefficient lower than that of the water vapor concentration adjusting material.

    SOLAR CELL
    7.
    发明公开
    SOLAR CELL 审中-公开

    公开(公告)号:EP4462974A1

    公开(公告)日:2024-11-13

    申请号:EP22918723.2

    申请日:2022-11-16

    IPC分类号: H10K30/50 H10K30/40 H10K30/88

    摘要: A solar cell 100 of the present disclosure includes: a photoelectric conversion element 20; and an exterior body 1 surrounding the entire photoelectric conversion element 20. The photoelectric conversion element 20 includes a perovskite compound. The exterior body 1 includes a first sealing portion 30 and a second sealing portion. The first sealing portion 30 includes an oxygen concentration adjusting material. The first sealing portion 30 has a first exposed surface 31 exposed to an outside of the exterior body 1 and a second exposed surface 32 exposed to an inside of the exterior body 1, and is continuous between the first exposed surface 31 and the second exposed surface 32. The second sealing portion includes a material having an oxygen permeability coefficient lower than that of the oxygen concentration adjusting material.

    PHOTOELECTRIC CONVERSION MODULE
    10.
    发明公开

    公开(公告)号:EP4462976A1

    公开(公告)日:2024-11-13

    申请号:EP22918725.7

    申请日:2022-11-16

    发明人: HIGUCHI, Hiroshi

    IPC分类号: H10K30/50 H10K30/40 H10K30/88

    摘要: A photoelectric conversion module according to the present disclosure includes: a substrate 1; a photoelectric conversion element 2; and a first sealing member 7, wherein the photoelectric conversion element 2 is sealed by the substrate 1 and the first sealing member 7, the first sealing member 7 includes a first sealing portion 71 formed of a first sealing material, and the first sealing material includes at least one selected from the group consisting of polyvinyl alcohol, an ethylene-vinyl alcohol copolymer, and a butylenediol-vinyl alcohol copolymer. The photoelectric conversion element 2 may include, for example, a first electrode, a photoelectric conversion layer, and a second electrode in this order.