dc.contributor.author |
Chatzivasiloglou, E |
en |
dc.contributor.author |
Stergiopoulos, T |
en |
dc.contributor.author |
Spyrellis, N |
en |
dc.contributor.author |
Falaras, P |
en |
dc.date.accessioned |
2014-03-01T01:54:47Z |
|
dc.date.available |
2014-03-01T01:54:47Z |
|
dc.date.issued |
2005 |
en |
dc.identifier.issn |
0924-0136 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/27464 |
|
dc.subject |
Ru(II)-diaqua-dcbpy dyes |
en |
dc.subject |
TiO2 films |
en |
dc.subject |
solid-state composite polymer electrolyte |
en |
dc.subject |
nanocrystalline solar cell |
en |
dc.subject.classification |
Engineering, Industrial |
en |
dc.subject.classification |
Engineering, Manufacturing |
en |
dc.subject.classification |
Materials Science, Multidisciplinary |
en |
dc.subject.other |
DIOXIDE THIN-FILMS |
en |
dc.subject.other |
PHOTOELECTROCHEMICAL CELLS |
en |
dc.subject.other |
POLYMER ELECTROLYTES |
en |
dc.subject.other |
TIO2 |
en |
dc.subject.other |
COMPLEX |
en |
dc.subject.other |
OXIDE |
en |
dc.subject.other |
ACID |
en |
dc.title |
Solid-state sensitized solar cells, using [Ru(dcbpyH(2))(2)Cl-2]center dot 2H(2)O as the dye and PEO/titania/I-/I-3(-) as the redox electrolyte |
en |
heal.type |
journalArticle |
en |
heal.language |
English |
en |
heal.publicationDate |
2005 |
en |
heal.abstract |
The complex [Ru(II)(dcbpyH(2))CI2](.)2H(2)O (where dcbpyH(2) =4,4'-dicarboxy-2,2'-bipyridine) has been synthesized, characterized and used as the dye to sensitize nanocrystalline TiO2 film electrodes. A composite polymer solid-state electrolyte was developed and incorporated into the corresponding dye-sensitized solar cells. The cells under direct sunlight illumination, produced a photocurrent as high as 0.84 mA cm(-2) and a photovoltage of 618 mV, yielding an overall energy conversion efficiency of 0.27%. This relatively poor efficiency is discussed in terms of the current generation/collection mechanism of the cell and the spectral and electrochemical properties of the dye. The electrical output characteristics are compared with similar solid-state solar cells based on titania photoelectrodes sensitized with different ruthenium complexes. (c) 2004 Elsevier B.V. All rights reserved. |
en |
heal.publisher |
ELSEVIER SCIENCE SA |
en |
heal.journalName |
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY |
en |
dc.identifier.isi |
ISI:000229375200043 |
en |
dc.identifier.volume |
161 |
en |
dc.identifier.issue |
1-2 |
en |
dc.identifier.spage |
234 |
en |
dc.identifier.epage |
240 |
en |