| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a solar battery which enables the filling amount of a conductive material to be accurately controlled when the conductive material is filled into a through-hole. <P>SOLUTION: In the solar battery 1, the sidewall C of the through-hole 40 penetrating from a light-receiving surface A of a photoelectric conversion part 10 to a backside B is bent at a position X located at a prescribed interval away from the backside B. The inner diameter of the through-hole 40 is gets larger as approaching the backside B from the position X at which the sidewall C is refracted. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
