MANUFACTURE OF SOLAR CELL

Japanese Patent JPS60140880

A

PURPOSE:To enable the titled device of high efficiency to be manufactured by the collective formation of an Ag electrode and a reflection preventing film by a method wherein a composite having essentialities of a specific metal complex, an organic tin compound, and a flux is applied to an Si substrate with a P-N junction, and next a collector electrode Ag paste is pattern-printed; then, the substrate is heat-treated at a specific temperature. CONSTITUTION:The composite 2 having essential constituents of a compound expressed by a general formula M1(OR)n(L)a-n [M1 is a metal from among Zn, Al, Ga, In, Ti, Zr, Sn, V, Nb, Ta, Mo, and W; R is an alkyl radical with the number of carbons 1-18; L is an anionic organoligand; (a) is the valency of the metal M1; (n) is an integer of 1<=n