1. 毕业设计（论文）的内容和要求

二氧化钛作为一种n型半导体材料，由于其具有合适的禁带宽度、良好的电子传输性能、优秀的光催化性能在许多方面都有广泛的研究应用。

在太阳能电池领域，tio2由于合适的能级结构、较好的电子传输性能、高稳定性常被用于电子传输层。

而目前的电子传输层的制作通常采用旋涂法和丝网印刷法制作，而基于喷雾法的tio2电子传输层的制作则鲜有报道。

2. 参考文献

[1] Brian O'Regan, Gr#228;tzel, M., A low-cost high efficiency solar cell based on dye-sensitized colloidal TiO2 films. Nature, 1991, 353(24): 737-740. [2] Akihiro Kojima, Yasuo Shirai, Tsutomu Miyasaka*, Organometal halide perovskites as visible-light sensitizers for photovoltaic cells. Journal of the American Chemical Society, 2009, 131(17): 6050-6051. [3] Lee, M. M., Teuscher, J., Miyasaka, T., et al., Efficient hybrid solar cells based on meso-superstructured organometal halide perovskites. Science, 2012, 338(6107): 643-647. [4] Ku, Z., Rong, Y., Xu, M., et al., Full printable processed mesoscopic CH3NH3PbI3/TiO2 heterojunction solar cells with carbon counter electrode. Scientific Reports, 2013, 3: 3132-3137. [5] Mei, A., Li, X., Liu, L., et al., A hole-conductor-free, fully printable mesoscopic perovskite solar cell with high stability. Science, 2014, 345(6194): 295-298. [6] Neale, N. R.,Frank, A. J., Size and shape control of nanocrystallites in mesoporous TiO2 films. Journal of Materials Chemistry, 2007, 17(30): 3216-3221. [7] Akihiro Kojima, K. T., #8225; Yasuo Shirai,#167; and Tsutomu Miyasaka*,#8224;,#8225;,|, Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells, J. Am. Chem. Soc., 2009, 131 6050-6051 [8] Kim, H. S., Lee, C. R., Im, J. H., et al., Lead iodide perovskite sensitized all-solidstate submicron thin film mesoscopic solar cell with efficiency exceeding 9%, Scientific reports, 2012, 2 591-598. [9] Lee, M. M., Teuscher, J., Miyasaka, T., et al., Efficient hybrid solar cells based on meso-superstructured organometal halide perovskites, Science, 2012, 338 (6107): 643-647. [10] Chen, Q., Zhou, H., Hong, Z., et al., Planar heterojunction perovskite solar cells via vapor assisted solution process, Journal of the American Chemical Society, 2013, DOI: 10.1021/ja411509g. [11] Zuo, C.; Bolink, H. J.; Han, H.; Huang, J.; Cahen, D.; Ding, L., Advances in Perovskite Solar Cells. Advanced Science 2016, 3 (7), 1500324. [12] Song, Z.; Watthage, S. C.; Phillips, A. B.; Heben, M. J., Pathways toward high-performance perovskite solar cells: review of recent advances in organo-metal halide perovskites for photovoltaic applications. Journal of Photonics for Energy 2016, 6 (2), 022001.

3. 毕业设计（论文）进程安排

起讫日期 设计（论文）各阶段工作内容 备 注 2018/12/27-19/01/18 搜集相关的文献资料，完成开题报告。

19/01/19-19/02/25 大量阅读文献，加深相关知识的理解；翻译外文文献，做好实验计划。

19/02/25-19/03/20 购买相应的材料与药品，进行tio2浆料的制作。