SwePub
Sök i LIBRIS databas

  Extended search

WFRF:(Gabrielsson B)
 

Search: WFRF:(Gabrielsson B) > Comparing spiro-OMe...

  • Yang, LeiUppsala universitet,Institutionen för fysikalisk och analytisk kemi (author)

Comparing spiro-OMeTAD and P3HT hole conductors in efficient solid state dye-sensitized solar cells

  • Article/chapterEnglish2012

Publisher, publication year, extent ...

  • 2012
  • Royal Society of Chemistry (RSC),2012
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:kth-91146
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-91146URI
  • https://doi.org/10.1039/c1cp23031jDOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-169228URI

Supplementary language notes

  • Language:English
  • Summary in:English &language:-1_t

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20120308
  • Two hole conductor materials, spiro-OMeTAD and P3HT, were compared in solid-state dye-sensitized solar cells. Two organic dyes containing one anchor unit (D35) or two anchor units (M3) were used in the comparison. Absorbed photon to current conversion efficiency close to unity was obtained for the devices with spiro-OMeTAD. Energy conversion efficiencies of 4.7% and 4.9% were measured for the devices with spiro-OMeTAD and the dyes D35 and M3, respectively. For the devices using the P3HT hole conductor the results were rather different comparing the two dye molecules, with energy conversion efficiencies of 3.2% and 0.5% for D35 and M3, respectively. Photo-induced absorption measurements suggest that the regeneration of the dyes, and the polymer infiltration, is not complete using P3HT, while spiro-OMeTAD regenerates the dyes efficiently. However, the TiO(2)/D35/P3HT system shows rather high energy conversion efficiency and electrochemical oxidation of the dyes on TiO(2) indicates that D35 have a more efficient dye to dye hole conduction than M3, which thereby might explain the higher performance. The dye hole conduction may therefore be of significant importance for optimizing the energy conversion in such hybrid TiO(2)/dye/polymer systems.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Cappel, Ute B.Uppsala universitet,Institutionen för fysikalisk och analytisk kemi(Swepub:uu)uteca781 (author)
  • Unger, Eva L.Uppsala universitet,Institutionen för fysikalisk och analytisk kemi(Swepub:uu)evaun791 (author)
  • Karlsson, MartinKTH,Uppsala universitet,Institutionen för fysikalisk och analytisk kemi,Organisk kemi,Licheng Sun(Swepub:kth)u1sofzww (author)
  • Karlsson, Karl Martin,1981-KTH,Organisk kemi,Licheng Sun(Swepub:kth)u1sofzww (author)
  • Gabrielsson, ErikKTH,Organisk kemi(Swepub:kth)u15siese (author)
  • Sun, LichengKTH,Organisk kemi(Swepub:kth)u1umfd9h (author)
  • Boschloo, GerritUppsala universitet,Institutionen för fysikalisk och analytisk kemi(Swepub:uu)gerrbosc (author)
  • Hagfeldt, AndersUppsala universitet,Institutionen för fysikalisk och analytisk kemi(Swepub:uu)andehagf (author)
  • Johansson, Erik M. J.Uppsala universitet,Institutionen för fysikalisk och analytisk kemi(Swepub:uu)erjoh367 (author)
  • Uppsala universitetInstitutionen för fysikalisk och analytisk kemi (creator_code:org_t)

Related titles

  • In:Physical Chemistry, Chemical Physics - PCCP: Royal Society of Chemistry (RSC)14:2, s. 779-7891463-90761463-9084

Internet link

Find in a library

To the university's database

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view