Figure 2From: Promoting Effect of Layered Titanium Phosphate on the Electrochemical and Photovoltaic Performance of Dye-Sensitized Solar CellsNyquist plots of electrochemical cell with various contents of α-TiP: a blank; b 0.5 wt%; c 1 wt%; d 1.5 wt%, and e 2 wt%Back to article page