| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for designing a solar battery cell with a wiring sheet, capable of facilitating evaluation of ion-migration, and provide the solar battery cell with the wiring sheet, a solar battery module, and a method for evaluating the solar battery cell with the wiring sheet, and a method for evaluating the solar battery module. <P>SOLUTION: In the method for designing the solar battery cell with the wiring sheet, the ion-migration index values of two or more kinds of metal materials constituting the connection part of an electrode and a wiring are calculated and compared. In the solar battery cell with the wiring sheet and the solar battery module, the ion-migration index value of the electrode is smaller than the ion-migration index value of the wiring. In the method for evaluating the solar battery cell with the wiring and the method for evaluating the solar battery module, a metal material to make the ion-migration index value maximum is selected, and a position where electric field intensity is maximum in the selected metal material is observed. <P>COPYRIGHT: (C)2012,JPO&INPIT |
