Korean Journal of Chemical Engineering, Vol.30, No.11, 2026-2029, 2013
Effects of dye etching on the morphology and performance of ZnO nanorod dye-sensitized solar cells
Dye-sensitized solar cells based on electrodeposited ZnO nanorod arrays were fabricated and tested. Fieldemission scanning electron microscopy (FESEM) and X-ray powder diffraction(XRD) were used to identify the characters of ZnO nanorod arrays. The effects of dye etching on the morphology and performance of ZnO nanorod dye-sensitized solar cells were studied. It was found that the surfaces of ZnO nanorods were both etched by dye solutions, no matter N3 or N719. Compared with N3, N719 had a larger damage to the structure of ZnO nanorod photoanode, and the photoelectric conversion efficiency of cells decreased quickly with the sensitizing time increasing. In a certain range, the increasing length of ZnO nanorods can clearly improve the photoelectric conversion efficiency of cells.
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[Cited By]
Kim S, Kim YC, Oh SG, Korean Chemical Engineering Research , 53 (3), 350, 2015
Lee SH, Yang SW, Lim DH, Yoo DJ, Lee CK, Kang GM, Kang Y, Korean Chemical Engineering Research , 53 (5), 597, 2015
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Song JK, Kim DH, Korean Chemical Engineering Research , 58 (1), 1, 2020
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