| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain conversion efficiency similar to that of 100% module charging rate by arraying disk-like semiconductor crystal wafers without cutting them. <P>SOLUTION: When semiconductor crystal wafers 1 are arrayed in parallel as disk-like wafers without cutting them, the module charging rate is reduced because opening parts O surrounded by the outer peripheral edges 1c of the crystal wafers 1 are formed among these disk-like crystal wafers 1. But, when solar light S passed through the opening parts O is reflected by a reflector 2 to the rear light receiving parts 1b of the crystal wafers 1, a light receiving area similar to a case where the opening parts O are covered with solar battery cells is secured and the whole solar light radiated to the solar battery module is converted into electric energy. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
