RT Journal Article
T1 Meso‐Substituted Tetrabenzotriazaporphyrins for Dye‐Sensitized Solar Cells
A1 Tejerina, Lara
A1 Yamamoto, Satoshi
A1 López Duarte, Ismael
A1 Martínez‐Díaz, M. Victoria
A1 Kimura, Mutsumi
A1 Torres, Tomás
AB A novel tetrabenzotriazaporphyrin (TBTAP) bearing an anchoring carboxy-phenyl group at the meso-carbon position (TT260) was synthesized by an efficient method, which involves the crossover condensation between phthalonitrile and aminoisoindoline precursors. Its optical and electrochemical properties were also investigated together with its use as sensitizer in dye-sensitized solar cells (DSSCs). The performance of TT260 was compared with a benchmark molecule TT1, bearing similar bulky tert-butyl groups at the periphery. The device, which is the first ever example of meso-substituted TBTAP-based DSSC, exhibits a modest maximum power conversion efficiency of 2.4±0.1 % under one-sun conditions
PB Wiley
SN 0018-019X
SN 1522-2675
YR 2020
FD 2020-08
LK https://hdl.handle.net/20.500.14352/115333
UL https://hdl.handle.net/20.500.14352/115333
LA eng
NO Tejerina L, Yamamoto S, López‐Duarte I, Martínez‐Díaz MV, Kimura M, Torres T. meso ‐substituted tetrabenzotriazaporphyrins for dye‐sensitized solar cells. Helvetica Chimica Acta [Internet]. agosto de 2020 [citado 21 de enero de 2025];103(8):e2000085. Disponible en: https://onlinelibrary.wiley.com/doi/10.1002/hlca.202000085
NO Ministerio de Economía y Competitividad (España)
NO European Commission
DS Docta Complutense
RD 25 dic 2025