Title:
SOLAR CELL ELEMENT COATING COMPOSITION, AND SOLAR CELL MODULE AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/038760
Kind Code:
A1
Abstract:
Provided is a solar cell element coating composition comprising (A) an organopolysiloxane which is represented by the following average unit formula (1): (R1R3
2SiO1/2)2(Ar2SiO2/2)a(R2
2SiO2/2)b [where R1 is an alkenyl group, R2 is a monovalent saturated hydrocarbon group, R3 is a monovalent saturated hydrocarbon group or an aryl group, Ar is an aryl group, a is an integer of 1-100, b is an integer of 0-1,000, and a/(a+b) is a number of 0.01 to 1.0)], (B) an organic silicon compound which has a hydrogen atom bonded to at least two silicon atoms in one molecule, and (C) a platinum group metal catalyst which is activated by light of a wavelength of 200-500 nm. The solar cell element coating composition can be applied directly onto a solar cell element in an organic thin film solar cell, a perovskite solar cell, and the like.
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Inventors:
OHWADA HIROTO (JP)
TOYOSHIMA TAKEHARU (JP)
OZAI TOSHIYUKI (JP)
YAGINUMA ATSUSHI (JP)
TOYOSHIMA TAKEHARU (JP)
OZAI TOSHIYUKI (JP)
YAGINUMA ATSUSHI (JP)
Application Number:
PCT/JP2023/028087
Publication Date:
February 22, 2024
Filing Date:
August 01, 2023
Export Citation:
Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
H10K30/50; C08L83/04; H10K30/88
Foreign References:
| JP2013518406A | 2013-05-20 | |||
| JP2013521640A | 2013-06-10 | |||
| JP2014082399A | 2014-05-08 | |||
| JP2009534840A | 2009-09-24 |
Attorney, Agent or Firm:
PATENT ATTORNEY CORPORATION EI-MEI PATENT OFFICE (JP)
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