Title:
SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2023/106042
Kind Code:
A1
Abstract:
A solar cell 100 according to the present disclosure is provided with a first electrode 20, an electron transport layer 30, an intermediate layer 70, a photoelectric conversion layer 40, and a second electrode 60. The first electrode 20, the electron transport layer 30, the intermediate layer 70 and the photoelectric conversion layer 40 are arranged in this order. The photoelectric conversion layer 40 contains a perovskite compound. The intermediate layer 70 contains a heterocyclic compound. The heterocyclic compound contains a six-membered ring that comprises an element which has a lone electron pair. With respect to this solar cell 100, the photoelectric conversion layer 40 and the intermediate layer 70 may be arranged to be in contact with each other.
Inventors:
SEKIMOTO TAKEYUKI
Application Number:
PCT/JP2022/042297
Publication Date:
June 15, 2023
Filing Date:
November 14, 2022
Export Citation:
Assignee:
PANASONIC HOLDINGS CORP (JP)
International Classes:
H10K30/50
Domestic Patent References:
| WO2021261176A1 | 2021-12-30 |
Foreign References:
| JP2020013982A | 2020-01-23 | |||
| CN112071982A | 2020-12-11 | |||
| CN111525034A | 2020-08-11 |
Other References:
HAN FEI; HAO GUIMIN; WAN ZHONGQUAN; LUO JUNSHENG; XIA JIANXING; JIA CHUNYANG: "Bifunctional electron transporting layer/perovskite interface linker for highly efficient perovskite solar cells", ELECTROCHIMICA ACTA, ELSEVIER, AMSTERDAM, NL, vol. 296, 24 October 2018 (2018-10-24), AMSTERDAM, NL , pages 75 - 81, XP085573291, ISSN: 0013-4686, DOI: 10.1016/j.electacta.2018.10.130
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
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