Fig. 2From: Improvement in the photoelectric conversion efficiency for the flexible fibrous dye-sensitized solar cellsThe SEM images of the TiO2 photoanode (a, b) and fibrous Pt CE (c, d) with different resolutions, the EDS images of the TiO2 photoanode before (e) and after (f) sensitizing, and the fibrous Pt CE (g)Back to article page