Research Article
An Analysis and Research on the Transmission Ratio of Dye Sensitized Solar Cell Photoelectrodes by Using Different Etching Process
Figure 4
Cross-section morphologies of electrochemical polishing-chemical etching under different times (a) 10 min, (b) 11 min, (c) 12 min, (d) 13 min, (e) 14 min, (f) 15 min, (g) 16 min, and (h) 17 min.