| 摘要 |
A substrate for a solar cell, containing a metal substrate and an insulating anodic oxidation film provided on the metal substrate, wherein the thickness TO of the anodic oxidation film and the thickness TB of a barrier layer of the anodic oxidation film are inside a region I surrounded by the point A (TO=0.01μm, TB=0.01μm), the point B (TO=2μm, TB=2μm), the point C (TO=100μm, TB=2μm) and the point D (TO=100μM, TB=0.01μm) shown in FIG. 1 (provided that the region includes its boundary lines); and a solar cell using the same.
|
