Research Article

Low-Temperature Preparation of Amorphous-Shell/ Nanocrystalline-Core Nanostructured Electrodes for Flexible Dye-Sensitized Solar Cells

Figure 1

SEM photographs of the TiO2 electrodes (a) before and (b) after sintering.
271631.fig.001a
(a)
271631.fig.001b
(b)