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METHOD OF FORMING METAL CHALCOGENIDE DISPERSION, METAL CHALCOGENIDE DISPERSION, METHOD OF PRODUCING LIGHT ABSORBING LAYER OF SOLAR CELL, METHOD OF PRODUCING SOLAR CELL
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METHOD OF FORMING METAL CHALCOGENIDE DISPERSION, METAL CHALCOGENIDE DISPERSION, METHOD OF PRODUCING LIGHT ABSORBING LAYER OF SOLAR CELL, METHOD OF PRODUCING SOLAR CELL
METHOD OF FORMING METAL CHALCOGENIDE DISPERSION, METAL CHALCOGENIDE DISPERSION, METHOD OF PRODUCING LIGHT ABSORBING LAYER OF SOLAR CELL, METHOD OF PRODUCING SOLAR CELL
A method of producing a metal chalcogenide dispersion usable in forming a light absorbing layer of a solar cell, the method including: a metal chalcogenide nano particle formation step in which at least one metal or metal compound selected from the group consisting of a group 11, 12, 13, 14 or 15 metal or metal compound, a water-containing solvent and a group 16 element-containing compound are mixed together to obtain metal chalcogenide nano particles; and an addition step in which a compound (1) represented by general formula (1) is added to the metal chalcogenide nano particles, thereby obtaining a metal chalcogenide dispersion (wherein R1 to R4 each independently represents an alkyl group, an aryl group or a hydrogen atom; provided that at least one of R1 to R4 represents a hydrocarbon group).; 展开▼
