Title:
太陽電池
Document Type and Number:
Japanese Patent JP7398681
Kind Code:
B2
Abstract:
A solar cell having high conversion efficiency is provided. A solar cell of the present disclosure includes a first electrode, a second electrode, a photoelectric conversion layer disposed between the first electrode and the second electrode, and a first electron transport layer disposed between the first electrode and the photoelectric conversion layer. At least one electrode selected from the group consisting of the first electrode and the second electrode has translucency. The photoelectric conversion layer includes a perovskite compound containing a monovalent cation, a Sn cation and a halogen anion. The first electron transport layer includes porous niobium oxide.
Inventors:
Yumi Miyamoto
Application Number:
JP2021541972A
Publication Date:
December 15, 2023
Filing Date:
November 25, 2019
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H10K30/50; H10K30/40; H10K30/85
Domestic Patent References:
| JP2016009737A | ||||
| JP2015517736A |
Foreign References:
| WO2016121700A1 | ||||
| CN109326715A |
Other References:
INAMI, E. et al.,Sol-gel processed niobium oxide thin-film for a scaffold layer in perovskite solar cells,THIN SOLID FILMS,2019年01月29日,Vol. 674,pp. 7-11
LING, X. et al.,Room-Temperature Processed Nb2O5 as the Electron-Transporting Layer for Efficient Planar Perovskite,APPLIED MATERIALS & INTERFACES,2017年06月19日,Vol. 9,pp. 23181-23188
LING, X. et al.,Room-Temperature Processed Nb2O5 as the Electron-Transporting Layer for Efficient Planar Perovskite,APPLIED MATERIALS & INTERFACES,2017年06月19日,Vol. 9,pp. 23181-23188
Attorney, Agent or Firm:
Koichi Kamada
Keiko Manaka
Keiko Manaka