PHOTOELECTRIC CONVERTER AND PHOTOELECTRIC CONVERSION MODULE

摘要

A photovoltaic device (11) is provided with: a photoelectric conversion unit (20) having a light-receiving surface and a rear surface, each having a textured structure formed thereon; a light-receiving-surface electrode (30) provided on the light-receiving surface of the photoelectric conversion unit (20); and a rear-surface electrode (40) provided on the rear surface of the photoelectric conversion unit (20). The rear-surface electrode (40) includes: a transparent conductive layer (41) layered on the rear surface of the photoelectric conversion unit (20) ; a metallic film (42) layered on substantially the entire surface of the transparent conductive layer (41), and formed thinly so as to contain surface unevenness reflecting the textured structure; and a projecting electrode (43) formed on the metallic film (42) and having a thickness greater than or equal to the surface unevenness height of the metallic film (42).