Journal
JOURNAL OF PHYSICS D-APPLIED PHYSICS
Volume 40, Issue 6, Pages 1664-1668Publisher
IOP PUBLISHING LTD
DOI: 10.1088/0022-3727/40/6/014
Keywords
-
Categories
Ask authors/readers for more resources
The authors report a new tandem cell structure for improving the short-circuit performance of a dye-sensitized solar cell. Two dye-sensitized nanocrystalline TiO2 films were placed face-to-face as electrodes. As a counter electrode, a platinum mesh sheet with transmittance was inserted between the electrodes. Two TiO2 anodes were connected in parallel with each other and in series with the Pt-mesh sheet cathode. Because the current density of the two TiO2 anodes was added, the conversion efficiency was improved from 1.8% to 3.9%. The light energy absorption model in the front and back electrodes well described the output of each electrode. The front electrode thickness was increased according to the model; therefore, the efficiency of the novel tandem cell was improved by up to 4.7% for the thickness of 7.8 mu m.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available