Identyfikatory
Warianty tytułu
Poprawa właściwości fotowoltaicznych ogniw słonecznych uczulonych barwnikiem przez laserową modyfikację powierzchni cienkich warstw SnO2
Języki publikacji
Abstrakty
We modified the surfaces of F-doped SnO2 thin films using laser patterning to improve the photovoltaic properties of dye-sensitized solar cells. To do so, we varied the laser power density and the distance between laser-patterned lines. First, we investigated three power densities. Higher densities led to higher sheet resistances owing to increases in surface roughnesses. The lowest power density increased surface roughness without electrical degradation. Next, we explored three line spacings at a fixed power density. The films with the narrowest spacing exhibited the highest power conversion efficiency (~7.00%), the highest short-circuit photocurrent density (16.28 mA/cm2), and a good fill factor (58.82%).
Wydawca
Czasopismo
Rocznik
Tom
Strony
1241--1245
Opis fizyczny
Bibliogr. 18 poz., rys.
Twórcy
autor
- Department of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 139-743, Korea
autor
- Department of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 139-743, Korea
autor
- Department of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 139-743, Korea
- Research Institute of Solar Ceramic, Solar Ceramic Co., Ltd., Seoul 153-801, Korea
autor
- Department of Materials Science and Engineering, Seoul National University of Science and Technology, Seoul 139-743, Korea
Bibliografia
- [1] S. M. Wie, C. H. Hong, S. K. Oh, W. S. Cheong, Y. J. Yoon, J. S. Kwak, Ceram. Int. 40, 11163 (2014).
- [2] R. D. Slocombe, A. Porch, M. Pepper, P. P. Edwards, Energy Environ. Sci. 5, 5387 (2012).
- [3] M. Chen, Z. L. Pei, J. Gong, R. F. Huang, L. S. Wen, Mater. Sci. Eng. B 85, 212 (2001).
- [4] S. Calnan, A. N. Tiwari, Thin Solid Films 518, 1839 (2010).
- [5] C. Guillen, J. Herrero, Thin Solid Films 520, 1 (2011).
- [6] G. Hautier, A. Miglio, G. Ceder, G. M. Rignanese, X. Gonze, Nat. Commun. 4, 2292 (2013).
- [7] N. Noor, I. P. Parkin, J. Mater. Chem. C 1, 984 (2013).
- [8] M. H. Kim, H. Lee, Y. K. Jeoung, J. Kor. Powd. Met. Inst. 17, 449 (2010).
- [9] M. S. Kang, Y. S. Kang, J. Kor. Powd. Met. Inst. 12, 7 (2005).
- [10] B. J. Yoo, K. K. Kim, D. K. Lee, H. G. Kim, B. S. Kim, N. G. Park, M. J. Ko, J. Electrochem. Sci. Tech. 2, 68 (2011).
- [11] K. I. Jang, E. Hong, J. H. Kim, Kor. J. Chem. Eng. 29, 356 (2012).
- [12] F. Wang, N. K. Subba-Iyan, Q. Wang, C. Rochford, G. Xu, R. Lu, A. Elliot, F. D’Souze, R. Hui, J. Wu, Appl. Mater. Interfaces 4, 1565 (2012).
- [13] X. Zou, Y. Liu, C. Wei, Z. Huang, X. Meng, Int. J. Photoenergy 2014, 890563 (2014).
- [14] S. M. Kong, Y. Xiao, K. H. Kim, W. I. Lee, C. W. Chung, Thin Solid Films 519, 3173 (2011).
- [15] M. F. Chen, Y. P. Chen, W. T. Hsiao, Z. P. Gu, Key Eng. Mater. 364, 315 (2008).
- [16] H. K. Lin, W. C. Hsu, Appl. Surf. Sci. 308, 58 (2014).
- [17] M. Grätzel, J. Photochem. Photobiol. C 4, 145 (2003).
- [18] J. S. Kim, J. H. Kim, M. K. Lee, Nanotechnology 21, 345203 (2010).
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-39e2d077-de91-4eec-8b44-0729bfd56caf