Title:
SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2023/132134
Kind Code:
A1
Abstract:
A solar cell 100 according to the present disclosure is provided with a photoelectric conversion element 20 and an outer package 1 that encloses the entirety of the photoelectric conversion element 20. The photoelectric conversion element 20 contains a perovskite compound. The outer package 1 comprises a first sealing part 30 and a second sealing part. The first sealing part 30 contains an oxygen concentration adjusting material. The first sealing part 30 has a first exposed surface 31 that is exposed to the outside of the outer package 1 and a second exposed surface 32 that is exposed to the inside of the outer package 1; and the first exposed surface 31 and the second exposed surface 32 are continuous with each other. The second sealing part contains a material which has a lower oxygen permeability coefficient than the oxygen concentration adjusting material.
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Inventors:
SEKIMOTO TAKEYUKI
MATSUI TAISUKE
NAKAMURA TORU
KANEKO YUKIHIRO
MATSUI TAISUKE
NAKAMURA TORU
KANEKO YUKIHIRO
Application Number:
PCT/JP2022/042633
Publication Date:
July 13, 2023
Filing Date:
November 16, 2022
Export Citation:
Assignee:
PANASONIC HOLDINGS CORP (JP)
International Classes:
H10K30/50; H10K30/40; H10K30/88
Foreign References:
| JP2017103450A | 2017-06-08 | |||
| JP2014120338A | 2014-06-30 | |||
| JP2013168572A | 2013-08-29 | |||
| JP2018037554A | 2018-03-08 | |||
| JP2016122768A | 2016-07-07 | |||
| JP2011134775A | 2011-07-07 | |||
| JP2019169615A | 2019-10-03 | |||
| CN112133832A | 2020-12-25 |
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
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