Sökning: WFRF:(Kanciurzewska Anna) > (2007) > Study on Poly(3,4-e...
Fältnamn | Indikatorer | Metadata |
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000 | 02692naa a2200361 4500 | |
001 | oai:DiVA.org:liu-48021 | |
003 | SwePub | |
008 | 091011s2007 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-480212 URI |
040 | a (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Kanciurzewska, Annau Linköpings universitet,Tekniska högskolan,Institutionen för teknik och naturvetenskap4 aut0 (Swepub:liu)annka41 |
245 | 1 0 | a Study on Poly(3,4-ethylene dioxythiophene)-Poly(styrenesulfonate) as a plastic counter electrode in dye sensitized solar cells |
264 | 1 | c 2007 |
338 | a print2 rdacarrier | |
520 | a Dye sensitized solar cells with PEDOT-PSS coated directly on flexible polyester substrate as counter electrode have been fabricated. The behavior of such plastic counter electrode in the presence of I/I-3 redox electrolyte has been investigated with X-ray photoelectron spectroscopy. We have found that some of iodine species are "trapped" within the PEDOT-PSS layer. The presence of I-3, I-2 and PEDOT charge transfer complexes with iodine species may block the surface of the electrode. Furthermore, the PEDOT may be further oxidized (p-doped) during cell operation, which in turn may cause overoxidation and loss of conductivity in the PEDOT-PSS film. Additionally, the interactions between PEDOT and iodine species may be enlarged because of the partial loss of PSS protective counter ion. That has resulted in decrease of PEDOT-PSS catalytic activity for reduction of I-3 to I in the redox electrolyte and has caused worse cell performance than in case of DSSC with Pt counter electrode. | |
653 | a dye-sensitized solar cells | |
653 | a plastic counter electrode | |
653 | a PEDOT-PSS | |
653 | a photoelectron spectroscopy | |
653 | a TECHNOLOGY | |
653 | a TEKNIKVETENSKAP | |
700 | 1 | a Dobruchowska, E.4 aut |
700 | 1 | a Baranzahi, Amiru Linköpings universitet,Tekniska högskolan,Institutionen för teknik och naturvetenskap4 aut0 (Swepub:liu)amiba25 |
700 | 1 | a Carlegrim, Elinu Linköpings universitet,Tekniska högskolan,Institutionen för teknik och naturvetenskap4 aut0 (Swepub:liu)elica79 |
700 | 1 | a Fahlman, Matsu Linköpings universitet,Tekniska högskolan,Ytors Fysik och Kemi4 aut0 (Swepub:liu)matfa21 |
700 | 1 | a Girtu, M. A.4 aut |
710 | 2 | a Linköpings universitetb Tekniska högskolan4 org |
773 | 0 | t Journal of Optoelectronics and Advanced Materialsg 9:4, s. 1052-1059q 9:4<1052-1059x 1454-4164x 1841-7132 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-48021 |
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