COMPOSITION FOR PASSIVATION LAYER FORMATION, PASSIVATION LAYER-ATTACHED SEMICONDUCTOR SUBSTRATE, METHOD FOR MANUFACTURING PASSIVATION LAYER-ATTACHED SEMICONDUCTOR SUBSTRATE, SOLAR BATTERY ELEMENT, METHOD FOR MANUFACTURING SOLAR BATTERY ELEMENT, AND SOLAR BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a composition for passivation layer formation, which enables the formation of a passivation layer achieving a satisfactory film quality and having an excellent passivation effect by a simple and easy method.SOLUTION: A composition for passivation layer formation comprises a compound represented by the following general formula (I): Bi(OR)(I) [R's independently represent an alkyl group, an aryl group or an acyl group; and m represents 3 or 5]. In the compound represented by the general formula (I), tri-n-butoxy bismuth accounts for 30-100 mass%.SELECTED DRAWING: None