Titre :	Amélioration du rendement des cellules solaires organiques à base de polymères conjugués.
Type de document :	texte imprimé
Auteurs :	Fathi Brioua, Auteur ; Mohamed Remram, Directeur de thèse
Editeur :	جامعة الإخوة منتوري قسنطينة
Année de publication :	2018
Importance :	95 f.
Format :	30 cm.
Note générale :	2 copies imprimées disponibles
Langues :	Français (fre)
Catégories :	Français - Anglais Electronique
Tags :	Cellule solaire organique  P3HT:PCBM  semi-conducteurs inorganique  coefficient d'absorption  taux de génération  méthode des éléments finis  Organic solar cell  P3HT: PCBM  inorganic semiconductors  absorption coefficient  generation rate  finite element method  الخلایا الشمسیة العضویة  أشباه الموصلات غیر العضویة  معامل الامتصاص  معدل التولید  طریقة العناصر المحدودة  .P3HT:PCB
Index. décimale :	621 Electronique
Résumé :	Research on organic solar cells based on semiconductors has a great interest, because this type of cells has very interesting properties, particularly in their flexibility, and the possibility of being made with large areas, compared to inorganic solar cells.In this contribution, we are interested to study the effect of the structure geometry of these cells, precisely the influence of the active layer thickness on the efficiency of these cells which is based on the use of interpenetrating network materials (P3HT: PCBM) of bulk-heterojunction solar cells. In a first phase, the electrical characteristics can be calculated and explored by a optical study consecrated to explore the optical properties of these cells such as the absorption coefficient and the generation rate that govern the absorption properties of the solar cell and based on the latter coefficients in conjunction of the experimental data, we calculated the charge carriers motilities into the active layer. In the second phase, we made another study on the effect of the electric charges recombination into the active layer (P3HT:PCBM) in order to know the probability of the carriers of the charges recombination in vicinity of the donor / acceptor interface for each studied micro device, everything was done by the solar cell simulator (Comsol Multiphysics) that based on the finite element method. The final phase is consecrated for the comparison of our new obtained results with both numerical and experimental approaches provided by the literature in order to validate our proposed approach.
Diplôme :	Doctorat
Permalink :	https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10992

Amélioration du rendement des cellules solaires organiques à base de polymères conjugués. [texte imprimé] / Fathi Brioua, Auteur ; Mohamed Remram, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2018 . - 95 f. ; 30 cm.
2 copies imprimées disponibles

Langues : Français (fre)

Catégories :	Français - Anglais Electronique
Tags :	Cellule solaire organique  P3HT:PCBM  semi-conducteurs inorganique  coefficient d'absorption  taux de génération  méthode des éléments finis  Organic solar cell  P3HT: PCBM  inorganic semiconductors  absorption coefficient  generation rate  finite element method  الخلایا الشمسیة العضویة  أشباه الموصلات غیر العضویة  معامل الامتصاص  معدل التولید  طریقة العناصر المحدودة  .P3HT:PCB
Index. décimale :	621 Electronique
Résumé :	Research on organic solar cells based on semiconductors has a great interest, because this type of cells has very interesting properties, particularly in their flexibility, and the possibility of being made with large areas, compared to inorganic solar cells.In this contribution, we are interested to study the effect of the structure geometry of these cells, precisely the influence of the active layer thickness on the efficiency of these cells which is based on the use of interpenetrating network materials (P3HT: PCBM) of bulk-heterojunction solar cells. In a first phase, the electrical characteristics can be calculated and explored by a optical study consecrated to explore the optical properties of these cells such as the absorption coefficient and the generation rate that govern the absorption properties of the solar cell and based on the latter coefficients in conjunction of the experimental data, we calculated the charge carriers motilities into the active layer. In the second phase, we made another study on the effect of the electric charges recombination into the active layer (P3HT:PCBM) in order to know the probability of the carriers of the charges recombination in vicinity of the donor / acceptor interface for each studied micro device, everything was done by the solar cell simulator (Comsol Multiphysics) that based on the finite element method. The final phase is consecrated for the comparison of our new obtained results with both numerical and experimental approaches provided by the literature in order to validate our proposed approach.
Diplôme :	Doctorat
Permalink :	https://bu.umc.edu.dz/md/index.php?lvl=notice_display&id=10992