Title:
SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2022/244413
Kind Code:
A1
Abstract:
A solar cell 1000 according to the present disclosure comprises a support material 2, a photoelectric conversion element 1, and a sealing material 3. The photoelectric conversion element 1 is disposed inside a sealing space sealed with the support material 2 and the sealing material 3. The photoelectric conversion element 1 comprises a first electrode, a photoelectric conversion layer, and a second electrode in this order. The oxygen concentration in the sealing space is less than 10 ppm by volume fraction, and the water vapor concentration in the sealing space is 100 ppm to 5000 ppm by volume fraction.
Inventors:
HIRAOKA MAKI
SEKIMOTO TAKEYUKI
MATSUI TAISUKE
NAKAMURA TORU
SEKIMOTO TAKEYUKI
MATSUI TAISUKE
NAKAMURA TORU
Application Number:
PCT/JP2022/010972
Publication Date:
November 24, 2022
Filing Date:
March 11, 2022
Export Citation:
Assignee:
PANASONIC HOLDINGS CORP (JP)
International Classes:
H01L51/44; H01L31/048; H01L51/46
Domestic Patent References:
| WO2019230534A1 | 2019-12-05 | |||
| WO2006059615A1 | 2006-06-08 |
Foreign References:
| JP2019125774A | 2019-07-25 | |||
| JP2017216270A | 2017-12-07 | |||
| JP2021019203A | 2021-02-15 | |||
| JP2011134775A | 2011-07-07 | |||
| JP2017103450A | 2017-06-08 | |||
| US20170250030A1 | 2017-08-31 | |||
| JP2017103450A | 2017-06-08 |
Other References:
Q. SUN, ADVANCED ENERGY MATERIALS, vol. 7, July 2017 (2017-07-01), pages 1700977
TAKA.T., SYNTHETIC METALS, vol. 57, January 1993 (1993-01-01), pages 5014
TAKA.T., SYNTHETIC METALS, vol. 57, January 1993 (1993-01-01), pages 5014
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
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