abstract |
The step of providing a 1st n type diffused layer formation composition containing the glass powder containing a n type impurity and a dispersion medium to the partial region on one surface of a semiconductor substrate, and the said 1st n type diffused layer formation composition of the said semiconductor substrate is Formation of the second n-type diffusion layer containing a glass powder containing a n-type impurity and a dispersion medium in a region other than the partial region, and having a lower n-type impurity concentration than the first n-type diffusion layer-forming composition, as a surface to be imparted. A process of providing a composition, heat treatment of the semiconductor substrate to which the first n-type diffusion layer formation composition and the second n-type diffusion layer formation composition are applied to form an n-type diffusion layer, and a process of forming an electrode on the partial region Method for producing a solar cell having a. |