Efficient dye-sensitized solar cells employing highly environmentally-friendly ubiquinone 10 based I2-free electrolyte inspired by photosynthesis

作者: Zhenhua Yu , Sujian You , Changlei Wang , Chenghao Bu , Sihang Bai

DOI: 10.1039/C4TA00837E

关键词:

摘要: A highly environmentally-friendly ubiquinone 10 (UQ10) based I2-free electrolyte, which is inspired by photosynthesis, employed in dye-sensitized solar cells (DSSCs) under 100 mW cm−2 (AM 1.5G) illumination. Profiting from this UQ10 electrolyte a 10% increased power conversion efficiency of 8.18% achieved compared with the traditional one containing I2 (7.44%). The superior performance mainly derived lower visible light wastage and high catalytic activity to counter electrode as revealed photoelectrochemical characterization. Moreover, being widely adopted cardiovascular medicine cosmetics, very safe low-cost choice for DSSCs. With advantages efficiency, bio-safety, universal dye compatibility diversity molecular design, promising be applied DSSCs, perovskite cells.

参考文章(41)
Peter H. Langsjoen, Alena M. Langsjoen, Overview of the use of CoQ10 in cardiovascular disease. Biofactors. ,vol. 9, pp. 273- 284 ,(1999) , 10.1002/BIOF.5520090224
M. M. Lee, J. Teuscher, T. Miyasaka, T. N. Murakami, H. J. Snaith, Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites Science. ,vol. 338, pp. 643- 647 ,(2012) , 10.1126/SCIENCE.1228604
Jean Desilvestro, Michael Graetzel, Ladislav Kavan, Jacques Moser, Jan Augustynski, Highly efficient sensitization of titanium dioxide Journal of the American Chemical Society. ,vol. 107, pp. 2988- 2990 ,(1985) , 10.1021/JA00296A035
Shigeki Hattori, Yuji Wada, Shozo Yanagida, Shunichi Fukuzumi, Blue Copper Model Complexes with Distorted Tetragonal Geometry Acting as Effective Electron-Transfer Mediators in Dye-Sensitized Solar Cells Journal of the American Chemical Society. ,vol. 127, pp. 9648- 9654 ,(2005) , 10.1021/JA0506814
Pierre Bonhôte, Jacques-E. Moser, Robin Humphry-Baker, Nicolas Vlachopoulos, Shaik M. Zakeeruddin, Lorenz Walder, Michael Grätzel, Long-Lived Photoinduced Charge Separation and Redox-Type Photochromism on Mesoporous Oxide Films Sensitized by Molecular Dyads Journal of the American Chemical Society. ,vol. 121, pp. 1324- 1336 ,(1999) , 10.1021/JA981742J
Hongwei Wu, Zhibin Lv, Shaocong Hou, Xin Cai, Dan Wang, Hany Kafafy, Yongping Fu, Chao Zhang, Zengze Chu, Dechun Zou, A new ionic liquid organic redox electrolyte for high-efficiency iodine-free dye-sensitized solar cells Journal of Power Sources. ,vol. 221, pp. 328- 333 ,(2013) , 10.1016/J.JPOWSOUR.2012.07.067
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
M. Ribascarbo, J.T. Wiskich, J.A. Berry, J.N. Siedow, Ubiquinone Redox Behavior in Plant Mitochondria during Electron Transport Archives of Biochemistry and Biophysics. ,vol. 317, pp. 156- 160 ,(1995) , 10.1006/ABBI.1995.1148
Gang Li, Rui Zhu, Yang Yang, Polymer solar cells Nature Photonics. ,vol. 6, pp. 153- 161 ,(2012) , 10.1038/NPHOTON.2012.11