Sökning: onr:"swepub:oai:DiVA.org:uu-241418" >
Hole-Transporting S...
Hole-Transporting Small Molecules Based on Thiophene Cores for High Efficiency Perovskite Solar Cells
-
Li, Hairong (författare)
-
Fu, Kunwu (författare)
-
Boix, Pablo P. (författare)
-
visa fler...
-
Wong, Lydia H. (författare)
-
- Hagfeldt, Anders (författare)
- Uppsala universitet,Fysikalisk kemi
-
Graetzel, Michael (författare)
-
Mhaisalkar, Subodh G. (författare)
-
Grimsdale, Andrew C. (författare)
-
visa färre...
-
(creator_code:org_t)
- 2014-09-18
- 2014
- Engelska.
-
Ingår i: ChemSusChem. - : Wiley. - 1864-5631 .- 1864-564X. ; 7:12, s. 3420-3425
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Two new electron-rich molecules, 2,3,4,5-tetra[4,4'-bis(methoxyphenyl)aminophen-4 ''-yl]-thiophene (H111) and 4,4',5,5'-tetra[4,4'-bis(methoxyphenyl) aminophen-4 ''-yl]-2,2'-bithiophene (H112), which contain thiophene cores with arylamine side groups, are reported. When used as the hole-transporting material (HTM) in perovskite-based solar cell devices, power conversion efficiencies of up to 15.4% under AM 1.5G solar simulation were obtained. This is the highest efficiency achieved with HTMs not composed of 2,2',7,7'-tetrakis(N,N'-di-p-methoxyphenylamine)-9,9'-spirobifluorene (spiro-OMeTAD) and its isomers. Both HTMs, especially H111, have great potential to replace expensive spiro-OMeTAD given their much simpler and less expensive syntheses.
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- dyes/pigments
- electrochemistry
- heterocycles
- perovskite phases
- solar cells
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas