COMPOSITION FOR FORMING PASSIVATION FILM, SEMICONDUCTOR SUBSTRATE PROVIDED WITH PASSIVATION FILM AND METHOD FOR PRODUCING SAME, AND SOLAR CELL ELEMENT AND METHOD FOR PRODUCING SAME

摘要

The invention provides a composition for forming a passivation film, including: an organic aluminum compound represented by General Formula (I); and a resin, wherein R1's each independently represent an alkyl group having 1 to 8 carbon atoms; n represents an integer of from 0 to 3; X2 and X3 each independently represent an oxygen atom or a methylene group; R2, R3 and R4 each independently represent a hydrogen atom or an alkyl group having 1 to 8 carbon atoms.