Supramolecular architectures featuring antenna effect in solid state DSSC

G Charalampidis 1 K Karikis 1 E Georgilis 2 Bilel Louahem M'Sabah 3 Yann Pellegrin 4 Planchat Aurelien 4 Bruno Lucas 3 A Mitraki 2 Johann Bouclé 3 Fabrice Odobel 4 Athanassios G. Coutsolelos 1
1 Laboratory of Bioinorganic Chemistry
2 IESL - Institut of electronic strucutre and laser
3 XLIM-RFEI - RF-ELITE : RF-Electronique Imprimée pour les Télécommunications et l'Energie
XLIM - XLIM : RFEI
4 CEISAM - Chimie Et Interdisciplinarité : Synthèse, Analyse, Modélisation
Abstract : Hybrid artificial antenna systems, with implementation of nature’s basic concept of self-organization of chromophores, attract a vast interest due to their potential application to solar cells. Herein, we report a new supramolecular system comprising of two porphyrins, a free base and its Zinc analogue, bearing diphenylalanine units. The first is grafted on TiO2 surface and plays the role of initiator for the self-assembly of the second, inducing the formation of multi-molecular self-assembled spherical nanostructures. The achieved assemblies display antenna effect and are used as biomimetic chromophore systems for dye-sensitized solar cells (DSSCs). This selfassembled antenna system gives a proof of concept that multichromophoric supramolecular assemblies based on hydrogen bonds can be of the practical use for photovoltaic application.
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https://hal-unilim.archives-ouvertes.fr/hal-01444517
Contributeur : Johann Bouclé <>
Soumis le : mardi 24 janvier 2017 - 10:44:36
Dernière modification le : mercredi 18 septembre 2019 - 14:26:04

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UNILIM | UNIV-NANTES | XLIM-RFEI | INC-CNRS | XLIM

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G Charalampidis, K Karikis, E Georgilis, Bilel Louahem M'Sabah, Yann Pellegrin, et al.. Supramolecular architectures featuring antenna effect in solid state DSSC. Sustainable Energy & Fuels, Royal Society of Chemistry, 2017, ⟨10.1039/C6SE00051G⟩. ⟨hal-01444517⟩

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