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Quasi-solid-state dye-sensitized solar cells with siloxane poly(ethylene glycol) hybrid gel electrolyte.
- Source :
-
Semiconductor Science & Technology . May2006, Vol. 21 Issue 5, p697-701. 5p. - Publication Year :
- 2006
-
Abstract
- A new type of hybrid gel electrolyte matrix based on tetraethyl orthosilicate (TEOS) and poly(ethylene glycol) (Mw 200, PEG200) was developed for dye-sensitized solar cells (DSSCs). The quasi-solid-state DSSC containing the hybrid gel electrolyte rendered an open-circuit voltage of 0.74 V, a short-circuit photocurrent density of 9.2 mA cm−2 and a fill factor of 0.61 at 100 mW cm−2, and consequently an overall solar energy conversion efficiency of 4.1%. TiO2 films and gels were characterized by FE-SEM and FT-IR, and the assembled DSSCs by photocurrent density–voltage and incident photon-to-current conversion efficiency measurements. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ELECTROLYTES
*SOLAR cells
*ETHYLENE glycol
*DIRECT energy conversion
Subjects
Details
- Language :
- English
- ISSN :
- 02681242
- Volume :
- 21
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Semiconductor Science & Technology
- Publication Type :
- Academic Journal
- Accession number :
- 20513924
- Full Text :
- https://doi.org/10.1088/0268-1242/21/5/023