Quiz 11 potential problems ChE 350 F09

Quiz 11 potential problems ChE 350 F09 - as we discussed in...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Sample questions for ChE 350 Fall 2009 Quiz 11 Name:________________________ 1 1. The current-voltage data for a CIGS thin film solar cell under illumination is shown below. [From K. Ramananthan, et al., “Properties of 19.2% Efficiency ZnO/CdS/CuInGaSe 2 Thin-Film Solar Cells,” Progress in Photovoltaics: Research and Applications 2003; 11 : 225-230.] (Note that the forward bias currents are plotted as positive values instead of the typical negative values
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: as we discussed in class) From the data, provide the following parameters for this device: (5) (A) Short circuit current density (in units of mA/cm 2 ): ______________________ (5) (B) Open circuit voltage (in units of volts): ___________________ (10) (C) Fill factor ( show your work in the space provided below ): _______________________ Show fill factor calculation here:...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online