SOLAR BATTERY AND SOLAR BATTERY MODULE

摘要

This invention provides a solar battery comprising a photoelectric conversion part (101), a photoelectric conversion part (101) having a concave-convex face on a light incident face, and a protective layer (10) covering the concave-convex face and containing fine particles in its inside. In the protective layer (10) in its cross-section parallel to a light incident direction, the number of fine particles (11) contained in a second region per unit length with a convex part on the concave-convex face being regarded as the center is smaller than the number of fine particles (11) contained in a first region per unit length with a concave part on the concave-convex face being regarded as the center.