Hierarchical TiO2 flower-spheres with large surface area and high scattering ability: an excellent candidate for high efficiency dye sensitized solar cells
详细信息 查看全文
- 作者：Jian Ma ; Shiting Yao ; Pengfei Cheng ; Sisi Du…
- 关键词：Dye sensitized solar cell ; TiO2 ; Double layered photoanode ; High specific surface area ; Inhomogeneous size
- 刊名：Chemical Research in Chinese Universities
- 出版年：2015
- 出版时间：October 2015
- 年：2015
- 卷：31
- 期：5
- 页码：841-845
- 全文大小：652 KB
- 参考文献：[1]O鈥橰egan B., Gr盲tzel M., Nature, 1991, 353, 737CrossRef
[2]Tulloch G. E., J. Photochem. Photobiol. A: Chem., 2004, 164, 209CrossRef
[3]Qiu Y. C., Chen W., Yang S. H., Angew. Chem. Int. Ed., 2010, 49, 3675CrossRef
[4]Chen D. H., Huang F. Z., Cheng Y. B., Caruso R. A., Adv. Mater., 2009, 21, 2206CrossRef
[5]Liao J. Y., Lei B. X., Kuang D. B., Su C. Y., Energy Environ. Sci., 2011, 4, 4079CrossRef
[6]Van L. J., Frank A. J., J. Phys. Chem. B, 2001, 105, 11194CrossRef
[7]Liu B., Aydil E. S., J. Am. Chem. Soc., 2009, 131, 3985CrossRef
[8]Wu J. J., Liu S. C., J. Phys. Chem. B, 2002, 106, 9546CrossRef
[9]Mor G. K., Shankar K., Paulose M., Varghese O. K., Grimes C. A., Nano Lett., 2006, 6, 215CrossRef
[10]Zhu K., Neale N. R., Miedaner A., Frank J. A., Nano Lett., 2007, 7, 69CrossRef
[11]Feng X. J., Shankar K., Paulose M., Grimes C. A., Angew. Chem. Int. Ed., 2009, 48, 8239CrossRef
[12]Hosono E., Fujihara S., Kakiuchi K., Imai H., J. Am. Chem. Soc, 2004, 126, 7790CrossRef
[13]Barb茅 C. J., Arendse F., Comte P., Jirousek M., Lenzmann F., Shklover V., Gr盲tzel M., J. Am. Chem. Soc., 1997, 80, 3157
[14]Hore S., Vetter C., Kern R., Smit H., Hinsch A., Sol. Energy Mater. Sol. Cells, 2006, 90, 1176CrossRef
[15]Mie G. A., Phys., 1908, 330, 377
[16]Chen H., Xu X. Q., Ouyang S., Kako T., Ye J. H., J. Phys. Chem. C, 2012, 116, 3833CrossRef
[17]Sauvage F., Chen D. H., Comte P., Huang F. Z., Heiniger L. P., Cheng Y. B., Caruso R. A., Gr盲etzel M., ACS Nano, 2010, 4, 4420CrossRef
[18]Wang Y. F., Li J. W., Hou Y. F., Yu X. Y., Su C. Y., Kuang D. B, Chem. Eur. J., 2010, 29, 8620CrossRef
[19]Zhang Q. F., Chou T. R., Russo B., Jenekhe S. A., Cao G. Z., Angew. Chem. Int. Ed., 2008, 47, 2436CrossRef
[20]Yan K. Y., Qiu Y. C., Chen W., Zhang M., Yang S. H., Energy Environ. Sci., 2011, 4, 2168CrossRef
[21]Gr盲tzel M., Accounts of Chem. Research, 2009, 42, 1788CrossRef
[22]Feng L., Jia J. G., Fang Y. Y., Zhou X. W., Lin Y., Electrochimica Acta, 2013, 87, 629CrossRef
[23]Zhao Y. L., Song D. M., Qiang Y. H., Gu X. Q., Zhu L., Song C. B., App. Surface Sci., 2014, 309, 85CrossRef
[24]Wang G. X., Zhu X. J., Yu J. G., Journal of Power Sources, 2015, 278, 344CrossRef
[25]Cheng P. F., Du S. S., Cai Y. X., Sun P., Zheng J., Lu G. Y., J. Phys. Chem. C, 2013, 117, 24150CrossRef
[26]Ito S., Chen P., Comte P., Nazeeruddin M. K., Liska P., P茅chy P., Gr盲tzel M., Prog. Photovolt: Res. Appl., 2007, 15, 603CrossRef
[27]Cheng P. F., Sun P., Du S. S., Cai Y. X., Li X. W., Wang Z. Y., Zheng J., Lu G. Y., RSC Adv., 2014, 4, 23396CrossRef
[28]Yang L., Lin Y., Jia J. G., Xiao X. R., Li X. P., Zhou X.W., J. Power Sources, 2008, 182, 370CrossRef
[29]Cheng P. F., Cai Y. X., Du S. S., Sun P., Lu G. Y., Zheng J., RSC Adv., 2013, 3, 23389CrossRef
[30]Kim Y. J., Lee M. H., Kim H. J., Lim G., Choi Y. S., Park N. G., Kim K., Lee W. I., Adv. Mater., 2009, 21, 3668CrossRef
[31]Gao F., Wang Y., Shi D., Zhang J., Wang M. K., Jing X. Y., Humphry-Baker R., Wang P., Zakeeruddin S. M., Gr盲tzel M., J. Am. Chem. Soc., 2008, 130, 10720CrossRef
[32]van de Hulst H. C., Q. J. Roy. Meteor. Soc., 1957, 84, 198 - 作者单位：Jian Ma (1)
Shiting Yao (1)
Pengfei Cheng (2)
Sisi Du (1)
Yanfeng Sun (1)
Fengmin Liu (1)
Geyu Lu (1)
1. College of Electronic Science and Engineering, Jilin University, Changchun, 130012, P. R. China
2. School of Aerospace Science and Technology, Xidian University, Xi鈥檃n, 710126, P. R China - 刊物主题：Chemistry/Food Science, general; Analytical Chemistry; Inorganic Chemistry; Organic Chemistry; Physical Chemistry;
- 出版者：Springer Berlin Heidelberg
- ISSN：2210-3171
文摘
Hierarchical TiO2 flower-spheres assembled from porous nanosheets-stacked of nanoparticles were synthesized by a simple hydrothermal method with one-step. The as-prepared TiO2 flower-spheres showed a diameter range from 200 nm to 550 nm and a large surface area of 188 m2/g. A double layer photoanode made of P25 nanoparticles and as-prepared TiO2 flower-spheres was fabricated for the dye sensitized solar cells(DSSCs). The efficient light scattering and dye absorption of the photoanode can be attributed to the top-layer of hierarchical TiO2 flower-spheres. DSSCs based on the double layers photoanode exhibit a higher energy conversion efficiency of 8.11% with a short-circuit photocurrent density of 17.87 mA/cm2, indicating that there is an increase of 38% in the conversion efficiency compared to those based on electrode P25(5.91%, 14.09 mA/cm2). Keywords Dye sensitized solar cell TiO2 Double layered photoanode High specific surface area Inhomogeneous size