Research Article

Evaluation and Optimization to Recycle Used TiO2 Photoelectrode for Dye-Sensitized Solar Cells

Figure 3

- characteristic curves of fresh DSCs and devices that had undergone multiple adsorption/desorption processes using (a) NaOH and (b) CH3COOH solutions as desorption agents under AM 1.5 G, 100 mW/cm2 illumination.
650945.fig.003a
(a)
650945.fig.003b
(b)