Melt-processing of small molecule organic photovoltaics

Autor: Aiman, Rahmanudin, Liang, Yao, Xavier A, Jeanbourquin, Yongpeng, Liu, Arvindh, Sekar, Emilie, Ripaud, Kevin, Sivula

Publikováno v: Green Chemistry

A specially-designed molecular compatibilizer enables bulk-heterojunction organic photovoltaic devices that tolerate melt processing thus reducing the need for toxic solvents.
Melt-processing of organic semiconductors (OSCs) is a promising envir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::70d56bcb9c687a7ac53e3cfe718ca230
https://pubmed.ncbi.nlm.nih.gov/29904283

Tristhienylphenylamine – extended dithiafulvene hybrids as bifunctional electroactive species

Autor: Emilie Ripaud, Nicolas Cocherel, Jean Roncali, Thomas Cauchy, Pierre Frère, Philippe Leriche

Publikováno v: Organic and Biomolecular Chemistry
Organic and Biomolecular Chemistry, Royal Society of Chemistry, 2011, 9 (4), pp.1034-1040. ⟨10.1039/c0ob00471e⟩

Extended hybrid conjugated systems based on a trithienylphenylamine core with 1, 2 and 3 peripheral dithiafulvenyl units have been synthesized and studied by cyclic voltammetry and UV-Vis. absorption spectroscopy. Theoretical calculations have also b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5a587e020f9a6836f154392892738cd
https://doi.org/10.1039/c0ob00471e

Photovoltaics based on small conjugated molecules

Autor: Antoine Leliège, Jean Roncali, Philippe Leriche, Dora Demeter, Philippe Blanchard, Emilie Ripaud, Victorien Jeux

Publikováno v: Physics, chemistry and application of nanostructures,international conference Nanomeeting
Physics, chemistry and application of nanostructures,international conference Nanomeeting, 2013, Minsk, Belarus. pp.469-472

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf339952d02712c9c9d65a555043a622
https://univ-angers.hal.science/hal-03343999

Contribution from a hole-conducting dye to the photocurrent in solid-state dye-sensitized solar cells

Autor: Philippe Leriche, Jean Roncali, Mats P. Persson, Gerrit Boschloo, Ana Morandeira, Eva L. Unger, Burkhard Zietz, Emilie Ripaud, Anders Hagfeldt

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2011, 13 (45), pp.20172-20177. ⟨10.1039/c1cp22493j⟩

International audience; The hole transporting medium in solid-state dye-sensitized solar cells can be utilized to harvest sunlight. Herein we demonstrate that a triphenylamine-based dye, used as hole-transporting medium, contributes to the photocurre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0300543da86fd70acf6d18b6a063a879
https://pubmed.ncbi.nlm.nih.gov/21993607

Unsymmetrical Triphenylamine-Oligothiophene Hybrid Conjugated Systems as Donor Materials for High-Voltage Solution-Processed Organic Solar Cells

Autor: Philippe Leriche, Theodulf Rousseau, Emilie Ripaud, Jean Roncali

Publikováno v: Advanced Energy Materials
Advanced Energy Materials, Wiley-VCH Verlag, 2011, 1 (4), pp.540-545. ⟨10.1002/aenm.201100065⟩

International audience; The synthesis of unsymmetrical triphenylamine-oligothiophene hybrid conjugated systems bearing dicyanovinyl electron acceptor end-groups is presented. When used as molecular donor materials in solution-processed bulk heteroj­

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1f1990861ea0aa90686610c6850189a
https://hal.archives-ouvertes.fr/hal-01389156