| 摘要 |
PURPOSE:To increase photovoltaic output without an increase in cost by bonding metal wires lower than 1X1O<-6> OMEGAm in resistivity to output parts of first and second electrodes of metallic conductor. CONSTITUTION:Transparent conductor films 2 for first electrodes are arranged at regular intervals on a translucent, insulating glass substrate 1, and amorphous semiconductor films 3 are formed on the conductor films. Conducting metal films 4 for second electrodes are formed on the semiconductor films in such a manner that each film 4 extends in part to the conductor film 2. All these laminated films form photoelectric regions 10. When light is incident to amorphous semiconductor films 3 through the insulating substrate 2 and the transparent conductor films 2, photoelectromotive forces are coupled in series and the resulting voltage appears between output parts 5 and 6. The output parts are bonded with leads of silver or copper wire having a resistivity lower than 1X10<-6> OMEGAm. |
