A swivel-cruciform thiophene based hole-transporting material for efficient perovskite solar cells

A novel swivel-cruciform 3,3'-bithiophene based hole-transporting material (HTM) with a low lying highest occupied molecular orbital (HOMO) level was synthesized. This new HTM (KTM3) in CH sub(3)NH sub(3)PbI sub(3 ) perovskite solar cells showed a higher V sub(oc) (1.08 V) and fill factor (78.3...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2014-01, Vol.2 (18), p.6305-6309
Hauptverfasser:	Krishnamoorthy, Thirumal, Kunwu, Fu, Boix, Pablo P, Li, Hairong, Koh, Teck Ming, Leong, Wei Lin, Powar, Satvasheel, Grimsdale, Andrew, Graetzel, Michael, Mathews, Nripan, Mhaisalkar, Subodh G
Format:	Artikel
Sprache:	eng
Schlagworte:	Molecular orbitals Perovskites Photovoltaic cells Solar cells Sustainability Thiophenes Volatile organic compounds
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A novel swivel-cruciform 3,3'-bithiophene based hole-transporting material (HTM) with a low lying highest occupied molecular orbital (HOMO) level was synthesized. This new HTM (KTM3) in CH sub(3)NH sub(3)PbI sub(3 ) perovskite solar cells showed a higher V sub(oc) (1.08 V) and fill factor (78.3%) compared to solar cells fabricated using the widely used spiro-OMeTAD.
ISSN:	2050-7488 2050-7496 2050-7496
DOI:	10.1039/c4ta00486h