Azido‐Functionalized Fullerenes, Perylenediimide, Perylene, and Tetraphenylethylene as Crosslinkers for Applications in Materials Science - Université de Montpellier Accéder directement au contenu
Article Dans Une Revue Helvetica Chimica Acta Année : 2023

Azido‐Functionalized Fullerenes, Perylenediimide, Perylene, and Tetraphenylethylene as Crosslinkers for Applications in Materials Science

Résumé

Dedicated to Professor Robert Deschenaux on the occasion of his retirement. This study presents the synthesis and characterization of novel azido molecules with demonstrated crosslinking ability when used as additives in polymer/fullerene organic solar cells. These compounds derived from fullerenes C 60 and C 70 , or dyes from perylenediimide, perylene and tetraphenylethylene frameworks, bearing a different number of azido groups, are of particular interest to stabilize and increase the thermal stability of the device morphology. In particular, the electro and photoactive dye derivatives allow the introduction of additional functionality with the possibility of extending the absorption domain of the photoactive layer. In addition, and more broadly, such azido crosslinkers could find applications in the field of optoelectronic devices as a simple and cheap strategy to improve the performance and long-term stability of organic solar cells, perovskites solar cells, or organic light-emitting diodes.
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Dates et versions

hal-04105762 , version 1 (18-12-2023)

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Citer

Carmen Villegas, Aurel Diacon, Thérèse Gorisse, Lionel Derue, Ingrid Freuze, et al.. Azido‐Functionalized Fullerenes, Perylenediimide, Perylene, and Tetraphenylethylene as Crosslinkers for Applications in Materials Science. Helvetica Chimica Acta, 2023, ⟨10.1002/hlca.202300031⟩. ⟨hal-04105762⟩
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