Efficiency enhancement of solid-state dye sensitized solar cell by in situ deposition of Cul
In: Surface and interface analysis, Jg. 40 (2008), Heft 10, S. 1393-1396
Online
academicJournal
- print, 16 ref
Zugriff:
Solid-state dye-sensitized solar cells based on nanocrystalline TiO2 thin film with the structures TiO2/dye/Cul/Pt and TiO2/dye/In situ Cul/Cul/Pt were developed in order to compare the use of In situ deposited Cul (In situ Cul). Porosity of the screen-printed nanoporous TiO2 thin film was enhanced by the addition of polystyrene balls. Evidence of decrease in interfacial resistance was observed by electrochemical impedance measurement for the device with In situ deposited Cul as compared to that without In situ deposited Cul as hole conductor. This was attributed to good interfacial contacts and better charge transfer between Cul and dye-sensitized TiO2 nanoparticles, which resulted in the enhancement of power conversion efficiency from 0.058 to 1.01%.
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Efficiency enhancement of solid-state dye sensitized solar cell by in situ deposition of Cul
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Autor/in / Beteiligte Person: | JING, HAN ; JIN MAO, CHEN ; XIAO WEN, ZHOU ; YUAN, LIN ; JING BO, ZHANG ; JIAN GUANG, JIA ; BABASAHEB RAGHUNATH, SANKAPAL |
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Zeitschrift: | Surface and interface analysis, Jg. 40 (2008), Heft 10, S. 1393-1396 |
Veröffentlichung: | Chichester: Wiley, 2008 |
Medientyp: | academicJournal |
Umfang: | print, 16 ref |
ISSN: | 0142-2421 (print) |
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