| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an automated device for measuring a concentration solar cell chip that discriminates a good quality of the concentration solar cell chip swiftly and efficiently. <P>SOLUTION: A sunlight simulator or a general device lamp is used as a light source of the measuring device, and an optical energy density incident on a surface of a solar cell serving as a measurement target is improved by a concentration module. Respective important parameters such as an open-circuit voltage, a short circuit current, an optimum operating voltage, an optimum operating current, and the like of the concentration solar cell chip can be measured swiftly and efficiently by a displacement table, a principal program which measures the concentration solar cell chip in a computer device using a sliding seat, an electric measuring device and the computer device, an accuracy displacement of the displacement table and the sliding seat. A filter factor of the concentration solar cell chip and its photoelectric conversion efficiency can be computed. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
