UV Filtering of Dye-Sensitized Solar Cells: The Effects of Varying the UV Cut-Off upon Cell Performance and Incident Photon-to-Electron Conversion Efficiency

Table 2

Optical properties of polymer filters.

Filter name	Mean %𝑇 (500 nm–800 nm)	𝜆 at 50% max transmittance	𝜆 at %𝑇<1
𝜆320	88.2%	320 nm	305 nm
𝜆385	90.2%	385 nm	320 nm
𝜆420	87.4%	420 nm	405 nm
𝜆480	87.2%	480 nm	465 nm