Performance of dye-sensitized solar cells based on various sensitizers applied on TiO2-Nb2O5 core/shell photoanode structure
作者： R. Elangovan , N. G. Joby , P. Venkatachalam
DOI: 10.1007/S10008-014-2394-2
关键词:
摘要: The present investigation described the performance of dye-sensitized solar cells (DSSCs) based on various sensitizers applied TiO2-Nb2O5 core/shell photoanode film. novel photoanodes were prepared using composite TiO2 nanoparticles (TNPs) and nanorods (TNRs) as core (TNPRs) layer with Nb2O5 shell coating. As well, tantalum pentoxide (Ta2O5), a blocking over DSSCs fabricated namely zinc phthalocyanine, indoline, indigo carmine, porphyrin, N719, coumarin NKX-2700, polymer dye, quantum dots (QDs), perylene squaraine. I–V characteristics DSSCs, photocurrent density (Jsc), open-circuit voltage (Voc), fill factor (FF), photoconversion efficiency (PCE) determined under illumination AM 1.5 G. Electrochemical impedance spectroscopy (EIS) analysis is carried out to study charge transport life-time carriers at photoanode/dye/electrolyte interface DSSCs. EIS results explicated that layers able alleviate electron suppressed recombination Concerning sensitizers, PCE exemplify order N719 > porphyrin NKX-2700 indoline squaraine QDs phthalocyanine dye carmine dye. work demonstrated among studied, showed highest factor. Besides, metal-free organic (coumarin indoline) exhibited comparable compared N719.
springer.com
sci-hub.se 参考文章(59)
Mi Yeon Song, Do Kyun Kim, Kyo Jin Ihn, Seong Mu Jo, Dong Young Kim, Electrospun TiO2 electrodes for dye-sensitized solar cells Nanotechnology. ,vol. 15, pp. 1861- 1865 ,(2004) , 10.1088/0957-4484/15/12/030
Michael Gr�tzel, Perspectives for dye‐sensitized nanocrystalline solar cells Progress in Photovoltaics. ,vol. 8, pp. 171- 185 ,(2000) , 10.1002/(SICI)1099-159X(200001/02)8:1<171::AID-PIP300>3.0.CO;2-U
Sujuan Wu, Hongwei Han, Qidong Tai, Jing Zhang, Sheng Xu, Conghua Zhou, Ying Yang, Hao Hu, BoLei Chen, Bobby Sebo, Xing-Zhong Zhao, Enhancement in dye-sensitized solar cells based on MgO-coated TiO2 electrodes by reactive DC magnetron sputtering Nanotechnology. ,vol. 19, pp. 215704- ,(2008) , 10.1088/0957-4484/19/21/215704
J. B. Sambur, T. Novet, B. A. Parkinson, Multiple Exciton Collection in a Sensitized Photovoltaic System Science. ,vol. 330, pp. 63- 66 ,(2010) , 10.1126/SCIENCE.1191462
S. G. Chen, S. Chappel, Y. Diamant, A. Zaban, Preparation of Nb2O5 Coated TiO2 Nanoporous Electrodes and Their Application in Dye-Sensitized Solar Cells Chemistry of Materials. ,vol. 13, pp. 4629- 4634 ,(2001) , 10.1021/CM010343B
Takashi Funaki, Masatoshi Yanagida, Nobuko Onozawa-Komatsuzaki, Kazuyuki Kasuga, Yuji Kawanishi, Mitsuhiko Kurashige, Kazuhiro Sayama, Hideki Sugihara, Synthesis of a new class of cyclometallated ruthenium(II) complexes and their application in dye-sensitized solar cells Inorganic Chemistry Communications. ,vol. 12, pp. 842- 845 ,(2009) , 10.1016/J.INOCHE.2009.06.030
Brian O'Regan, Michael Grätzel, A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films Nature. ,vol. 353, pp. 737- 740 ,(1991) , 10.1038/353737A0
Jung-Kun Lee, Mengjin Yang, Progress in light harvesting and charge injection of dye-sensitized solar cells Materials Science and Engineering B-advanced Functional Solid-state Materials. ,vol. 176, pp. 1142- 1160 ,(2011) , 10.1016/J.MSEB.2011.06.018
Nobuko Onozawa-Komatsuzaki, Masatoshi Yanagida, Takashi Funaki, Kazuyuki Kasuga, Kazuhiro Sayama, Hideki Sugihara, Near-IR dye-sensitized solar cells using a new type of ruthenium complexes having 2,6-bis(quinolin-2-yl)pyridine derivatives Solar Energy Materials and Solar Cells. ,vol. 95, pp. 310- 314 ,(2011) , 10.1016/J.SOLMAT.2010.05.003
K. R. Justin Thomas, Ying-Chan Hsu, Jiann T. Lin, Kun-Mu Lee, Kuo-Chuan Ho, Chin-Hung Lai, Yi-Ming Cheng, Pi-Tai Chou, 2,3-Disubstituted Thiophene-Based Organic Dyes for Solar Cells Chemistry of Materials. ,vol. 20, pp. 1830- 1840 ,(2008) , 10.1021/CM702631R