Spray deposited copper zinc tin sulphide (Cu<inf>2</inf>ZnSnS<inf>4</inf>) film as a counter electrode in dye sensitized solar cells
Journal article
Swami, S.K., Chaturvedi, N., Kumar, A., Chander, N., Dutta, V., Kumar, D.K., Ivaturi, A., Senthilarasu, S. and Upadhyaya, H.M. (2014). Spray deposited copper zinc tin sulphide (Cu<inf>2</inf>ZnSnS<inf>4</inf>) film as a counter electrode in dye sensitized solar cells. Physical Chemistry Chemical Physics. 16 (43), pp. 23993-23999. https://doi.org/10.1039/c4cp03312d
| Authors | Swami, S.K., Chaturvedi, N., Kumar, A., Chander, N., Dutta, V., Kumar, D.K., Ivaturi, A., Senthilarasu, S. and Upadhyaya, H.M. |
|---|---|
| Abstract | Stoichiometric thin films of Cu2ZnSnS4 (CZTS) were deposited by the spray technique on a FTO coated glass substrate, with post-annealing in a H2S environment to improve the film properties. CZTS films were used as a counter electrode (CE) in Dye-Sensitized Solar Cells (DSCs) with N719 dye and an iodine electrolyte. The DSC of 0.25 cm2 area using a CE of CZTS film annealed in a H2S environment under AM 1.5G illumination (100 mW cm-2) exhibited a short circuit current density (JSC) = 18.63 mA cm-2, an open circuit voltage (VOC) = 0.65 V and a fill factor (FF) = 0.53, resulting in an overall power conversion efficiency (PCE) = 6.4%. While the DSC using as deposited CZTS film as a CE showed the PCE = 3.7% with JSC = 13.38 mA cm-2, VOC = 0.57 V and FF = 0.48. Thus, the spray deposited CZTS films can play an important role as a CE in the large area DSC fabrication. © the Partner Organisations 2014. |
| Keywords | CZTS; Spray Process; Sulphurisation; Dye Sensitized Solar Cell |
| Year | 2014 |
| Journal | Physical Chemistry Chemical Physics |
| Journal citation | 16 (43), pp. 23993-23999 |
| Publisher | Royal Society of Chemistry (RSC) |
| ISSN | 1463-9076 |
| Digital Object Identifier (DOI) | https://doi.org/10.1039/c4cp03312d |
| Publication dates | |
| 15 Oct 2014 | |
| Online | 06 Oct 2014 |
| Publication process dates | |
| Accepted | 29 Sep 2014 |
| Deposited | 02 Feb 2021 |
| Accepted author manuscript | License File Access Level Open |
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| Spray deposited copper zinc tin sulphide (Cu 2 ZnSnS 4) film as a counter electrode in dye sensitized solar cells.doc | ||
| License: CC BY 4.0 | ||
| File access level: Open | ||
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