公开(公告)号：US20230083628A1

公开(公告)日：2023-03-16

申请号：US18055407

申请日：2022-11-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TERUAKI YAMAMOTO

IPC: H01G9/20 ,  H01L51/42 ,  H01L51/44

Abstract: A solar cell module according to the present disclosure includes a first substrate, a second substrate, a solar cell, an intermediate layer, and a first sealing layer. The first sealing layer is disposed between a peripheral portion of the first substrate and a peripheral portion of the second substrate and seals the solar cell and the intermediate layer in an area between the first substrate and the second substrate. The solar cell has a laminate structure including a first electrode, a photoelectric conversion layer, and a second electrode. The intermediate layer is not adhered to the main surface of the solar cell. A softening temperature T1 of a material of the intermediate layer is higher than a softening temperature T2 of a material of the first sealing layer.

公开(公告)号：US20220077412A1

公开(公告)日：2022-03-10

申请号：US17527219

申请日：2021-11-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TERUAKI YAMAMOTO ,  TAKAYUKI NEGAMI

IPC: H01L51/44 ,  H01L51/00

Abstract: A solar cell module includes: a first substrate; a second substrate positioned so as to face the first substrate; a solar cell disposed on the first substrate so as to be interposed between the first and second substrates; a filler that fills a space between the first and second substrates; and a protective layer disposed on a principal surface of the solar cell that faces the second substrate. The solar cell has a multilayer structure including a photoelectric conversion layer containing a perovskite compound, a hole transport layer, and an electron transport layer. The protective layer contains a polyimide. The protective layer includes a first region that covers the principal surface of the solar cell and a second region in which the principal surface is exposed. A plurality of the first regions or a plurality of the second regions are arranged separately from each other in the protective layer.

公开(公告)号：US20230096903A1

公开(公告)日：2023-03-30

申请号：US18062569

申请日：2022-12-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MAKI HIRAOKA ,  TAKEYUKI SEKIMOTO ,  TERUAKI YAMAMOTO

IPC: H10K30/15 ,  H10K30/82

Abstract: A solar cell includes a first electrode, a first electron transport layer, a second electron transport layer, a photoelectric conversion layer, and a second electrode. The first electron transport layer includes carbon and a porous electron transport material.

公开(公告)号：US20210408414A1

公开(公告)日：2021-12-30

申请号：US17471145

申请日：2021-09-09

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKASHI NISHIHARA ,  TERUAKI YAMAMOTO

IPC: H01L51/44 ,  H01L51/42

Abstract: The present disclosure provides a solar cell module that can have high durability. The solar cell module of the present disclosure includes: a substrate; a photoelectric conversion layer; a first sealing layer located between the substrate and the photoelectric conversion layer; a second sealing layer located between the substrate and the first sealing layer; and an end face sealing structure that covers at least part of an edge portion of the substrate and at least part of an edge portion of the second sealing layer. The photoelectric conversion layer contains an organic material and convers light to energy. The second sealing layer has a lower water vapor permeability than the first sealing layer. At least part of the first sealing layer is spaced apart from the end face sealing structure.