Solar cell and method of manufacturing the same

摘要

A method of manufacturing a solar cell, including the 5 steps of: forming an SiNx film over a second principal surface of an n-type semiconductor substrate; forming a p-type diffusion layer over a first principal surface of the n-type semiconductor substrate after the SINx film forming step; and forming an SiO2 film or an aluminum oxide film over 10 the p-type diffusion layer. / //1-204 -202 FIG.3E /203 204 ,202