COMPOSITION FOR FORMING SEMICONDUCTOR LAYER AND SOLAR CELL ELEMENT USING THE COMPOSITION

PROBLEM TO BE SOLVED: To provide a composition for forming a semiconductor layer which is for improving the productivity of a solar cell by increasing the film strength of a buffer layer on an active layer.SOLUTION: A composition for forming a semiconductor layer comprises a fullerene compound, a p-...

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Hauptverfasser:	DEJIMA EIJI, SHIMIZU KANJI, MOMOSE TATSUYA, TAKEI IZURU, FURUMURA MITSUFUMI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a composition for forming a semiconductor layer which is for improving the productivity of a solar cell by increasing the film strength of a buffer layer on an active layer.SOLUTION: A composition for forming a semiconductor layer comprises a fullerene compound, a p-type semiconductor compound, and a solvent. A weight ratio of the p-type semiconductor compound to the fullerene compound is 2.1 or more and 11 or less.