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Synthèse et formulation d'encres polymères pour couche active de cellules solaires organiques

Abstract : The replacement of halogenated toxic solvents is fundamental in photoactive material processes to make the organic photovoltaic sector viable. Herein the use of nanoparticles made of π-conjugated polymer (PCDTBT) and electron-acceptor(PC71BM) was targeted in order to allow for instance the control of the phase separation between the two materials. Thus composite particles of PCDTBT and PC71BM have been synthesized using two kinds of stabilizers: an anionic surfactant (SDS) and a block copolymer P3HT-b-PEO, as well as without stabilizer. As an example such nanoparticles were integrated as active layer into photovoltaic device enabling a power conversion efficiency of 0.94% from aqueous based inks.
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https://tel.archives-ouvertes.fr/tel-01675106
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Submitted on : Wednesday, January 24, 2018 - 5:44:26 PM
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  • HAL Id : tel-01675106, version 2

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Laurie Parrenin. Synthèse et formulation d'encres polymères pour couche active de cellules solaires organiques. Polymères. Université de Bordeaux, 2016. Français. ⟨NNT : 2016BORD0183⟩. ⟨tel-01675106v2⟩

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