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染料敏化太阳能电池碳对电极的制备及性能

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Abstract:

用超声破碎法制备染料敏化太阳能电池的碳对电极以炭黑纳米颗粒和石墨粉为原料,通过超声破碎制备均匀分散浆料,并将浆料丝网印刷在氟掺杂的氧化锡导电玻璃上得到碳对电极。与溅射法制备的铂对电极相比,超声破碎法制备的碳对电极具有更快的电荷传递速率;用碳对电极组装的电池在标准太阳光(AM1.5、100mW/cm2)下的光电转换效率达到铂电极电池的81%,碳对电极电池在400~800nm可见光区域内的单色光光子–电子转换效率高于铂对电极电池的。

References

[1]  ? O′REGAN B, GR?TZEL M. A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films [J]. Nature, 1991, 353: 737–740.
[2]  ? CHEN Jikun, LI Kexin, LUO Yanhong, et al. A flexible carbon counter electrode for dye-sensitized solar cells [J]. Carbon, 2009, 47: 2704– 2708.
[3]  ? TAKUROU M N, SEIGO I, WANG Qing, et al. Highly efficient dye- sensitized solar cells based on carbon black counter electrodes [J]. J Electrochem Soc, 2006, 153(12): A2255–A2261.
[4]  ? CHOI H J, SHIN J E, LEE G W, et al. Effect of surface modification of multi-walled carbon nanotubes on the fabrication and performance of carbon nanotube based counter electrodes for dye-sensitized solar cells [J]. Current Appl Phys, 2009, 10: 1–3.
[5]  ? CHOI H, KIM H, HWANG S, et al. Electrochemical electrodes of graphene-based carbon nanotubes grown by chemical vapor deposition [J]. Scr Mater, 2011, 64: 601–604.
[6]  ? 林红, 李建保. 日本染料敏化太阳能电池最新研究动向[J]. 世界科技研究与发展, 2004, 26(5): 5–9.
[7]  LIN Hong, LI Jiaobao. Word Sci Tech R&D, 2004, 26(5): 5–9.
[8]  ? AHMAD S, YUM J H, ZHANG Xianxi, et al. Dye-sensitized solari cells based on poly (3,4-ethylenedioxythiophene) counter electrode derived from ionic liquids [J]. J Mater Chem, 2010, 20: 1654–1658.
[9]  ? ITO S, MURAKAMI T N, COMTE P, et al. Fabrication of thin film dye sensitized solar cells with solar to electric power conversion efficiency over 10% [J]. Thin Solid Films, 2008, 516: 4613–4619.

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