摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a diffusing agent composition that achieves improvement in diffusion performance, and consequently, improvement in the electrical characteristics and acid resistance, and to provide a solar cell formed of the composition. <P>SOLUTION: Each diffusing agent composition 2, 3 is used for printing of an impurity-diffusing component onto a semiconductor substrate 1. Each diffusing agent composition contains a hydrolysis product (A) of alkoxysilane; a component (B) containing at least one kind selected from the group consisting of a hydrolysis product of alkoxy titanium, a hydrolysis product of alkoxy zirconium, titania fine-particles, and zirconia fine-particles; an impurity-diffusing component (C); and an organic solvent (D). <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |