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Improved utilization of photogenerated charge using fluorine-doped TiO2 hollow spheres scattering layer in dye-sensitized solar cells

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Improved utilization of photogenerated charge using fluorine-doped TiO2 hollow spheres scattering layer in dye-sensitized solar cells
นักวิจัย : Song, Junling , Yang, Hongbin , Wang, Xiu , Khoo, Si Yun , Wong, C. C. , Liu, Xue-Wei , Li, Chang Ming
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Song, J., Yang, H. B., Wang, X., Khoo, S. Y., Wong, C. C., Liu, X.-W., et al. (2012). Improved Utilization of Photogenerated Charge Using Fluorine-Doped TiO2 Hollow Spheres Scattering Layer in Dye-Sensitized Solar Cells. ACS Applied Materials & Interfaces, 4(7), 3712-3717. , 1944-8244 , http://hdl.handle.net/10220/10289 , http://dx.doi.org/10.1021/am300801f
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : ACS applied materials & interfaces
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

We demonstrate a strategy to improve utilization of photogenerated charge in dye-sensitized solar cells (DSSCs) with fluorine-doped TiO2 hollow spheres as the scattering layer, which improves the fill factor from 69.4% to 74.1% and in turn results in an overall efficiency of photoanode increased by 13% (from 5.62% to 6.31%) in comparison with the control device using undoped TiO2 hollow spheres. It is proposed that the fluorine-doping improves the charge transfer and inhibition of charge recombination to enhance the utilization of the photogenerated charge in the photoanode.

บรรณานุกรม :
Song, Junling , Yang, Hongbin , Wang, Xiu , Khoo, Si Yun , Wong, C. C. , Liu, Xue-Wei , Li, Chang Ming . (2555). Improved utilization of photogenerated charge using fluorine-doped TiO2 hollow spheres scattering layer in dye-sensitized solar cells.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Song, Junling , Yang, Hongbin , Wang, Xiu , Khoo, Si Yun , Wong, C. C. , Liu, Xue-Wei , Li, Chang Ming . 2555. "Improved utilization of photogenerated charge using fluorine-doped TiO2 hollow spheres scattering layer in dye-sensitized solar cells".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Song, Junling , Yang, Hongbin , Wang, Xiu , Khoo, Si Yun , Wong, C. C. , Liu, Xue-Wei , Li, Chang Ming . "Improved utilization of photogenerated charge using fluorine-doped TiO2 hollow spheres scattering layer in dye-sensitized solar cells."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Song, Junling , Yang, Hongbin , Wang, Xiu , Khoo, Si Yun , Wong, C. C. , Liu, Xue-Wei , Li, Chang Ming . Improved utilization of photogenerated charge using fluorine-doped TiO2 hollow spheres scattering layer in dye-sensitized solar cells. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.