| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 78559 | Solar Energy Materials and Solar Cells | 2012 | 5 Pages |
The modules with holes on the counter electrode substrate for photocurrent collection with thin wires were investigated by simulation. This type of module can perform high efficiency for its high open area ratio. An improved model based on our previous work was used to optimize this type of module. By simulation, we found that hexagonal cell is the best choice for this kind of module, and the optimized length of silver finger is related to the assemblage technique. Open area ratio of more than 90% and aperture area efficiency of more than 10% can be easily achieved based on the small area cell with efficiency of 11.1%.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Dye-sensitized solar cell modules with “back leads” were produced. ► An improved model was used to optimize the parameters of the module. ► Open area ratio of more than 90% was easily achieved. ► Regular hexagonal cells were the best choice for this kind of module.
