MEH-PPV/Carbon Nanopearls Nanocomposites for Enhanced Organic Solar Cells Efficiencies

2019 ◽  
Vol 58 ◽  
pp. 68-73
Author(s):  
Adnen Ltaief ◽  
Farah Laariedh ◽  
Toufik B. Badèche ◽  
Abdelaziz Bouazizi ◽  
Vu Thien Binh
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Conjugated Polymer ◽  
Dielectric Measurements ◽  
Donor Material ◽  
Photoelectric Properties ◽  
Photoactive Materials ◽  
Carbon Nanopearls

An organic nanocomposites, based on a conjugated polymer (MEH-PPV) as electron donor material and carbon nanopearls (CNPs) as electron acceptor material, have been elaborated and optoelectronically studied. The effect of CNPs concentration on the electric and photoelectric properties in these blends has been investigated. Dielectric measurements demonstrate that the blend conductivity displays a dramatic increase, reaching 0.6 S/m for a CNPs concentration about 1 wt.%. The elaborated organic nanocomposites were used as photoactive materials in organic solar cells.

New alternating thiophene-benzothiadiazole electron donor material for small-molecule organic solar cells and field-effect transistors

2019 ◽  
Vol 250 ◽  
pp. 7-11 ◽  
Author(s):  
Diana K. Sagdullina ◽  
Iliya E. Kuznetsov ◽  
Alexander V. Akkuratov ◽  
Lidiya I. Kuznetsova ◽  
Sergey I. Troyanov ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Electron Donor ◽  
Organic Solar Cells ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Donor Material

5,6-Bis(octyloxy)-2,1,3-benzoxadiazole-based (X–DADAD) n polymers incorporating electron-donor building blocks used as photoactive materials in organic solar cells

2017 ◽  
Vol 27 (2) ◽  
pp. 207-209 ◽  
Author(s):  
Irina V. Klimovich ◽  
Fedor A. Prudnov ◽  
Liana N. Inasaridze ◽  
Iliya E. Kuznetsov ◽  
Alexander S. Peregudov ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Organic Solar Cells ◽  
Building Blocks ◽  
Photoactive Materials

Cyclopentadithiophene organic core in small molecule organic solar cells: morphological control of carrier recombination

2017 ◽  
Vol 19 (5) ◽  
pp. 3640-3648 ◽  
Author(s):  
Rocío Domínguez ◽  
Núria F. Montcada ◽  
Pilar de la Cruz ◽  
Emilio Palomares ◽  
Fernando Langa
Keyword(s):  
Solar Cells ◽  
Small Molecules ◽  
Small Molecule ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Solution Processed ◽  
Morphological Control ◽  
Carrier Recombination

Two new planar and symmetrical A–D–A (electron acceptor–electron donor–electron acceptor) small molecules based on a commercial cyclopentadithiophene derivative have been synthesized for solution processed small molecule organic solar cells.

scholarly journals High photo-current in solution processed organic solar cells based on a porphyrin core A-π-D-π-A as electron donor material

2016 ◽  
Vol 38 ◽  
pp. 330-336 ◽  
Author(s):  
Núria F. Montcada ◽  
Susana Arrechea ◽  
Agustín Molina-Ontoria ◽  
Ana I. Aljarilla ◽  
Pilar de la Cruz ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Organic Solar Cells ◽  
Solution Processed ◽  
Donor Material ◽  
Porphyrin Core ◽  
Photo Current

High photocurrent in oligo-thienylenevinylene-based small molecule solar cells with 4.9% solar-to-electrical energy conversion

2015 ◽  
Vol 3 (21) ◽  
pp. 11340-11348 ◽  
Author(s):  
Núria F. Montcada ◽  
Rocío Domínguez ◽  
Beatriz Pelado ◽  
Pilar de la Cruz ◽  
Emilio Palomares ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Conversion ◽  
Small Molecule ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Organic Molecules ◽  
Bulk Heterojunction ◽  
Electrical Energy ◽  
Solution Processed

A set of five novel oligo-thienylenevinylene organic molecules have been synthesized and characterized for use as electron donor moieties in bulk-heterojunction solution-processed organic solar cells combined with PC71BM as an electron acceptor.

Single-material organic solar cells with fully conjugated electron-donor alkoxy-substituted bithiophene units and electron-acceptor benzothiadiazole moieties alternating in the main chain

2020 ◽  
Vol 8 (12) ◽  
pp. 4124-4132 ◽  
Author(s):  
Martina Marinelli ◽  
Massimiliano Lanzi ◽  
Andrea Liscio ◽  
Alberto Zanelli ◽  
Mattia Zangoli ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Main Chain ◽  
Linear Polymers ◽  
Single Material

Main chain conjugated linear polymers, constituted by alternating electron-donor (D) and -acceptor (A) moieties, have been prepared with the aim of testing their performances as photoactive components in single material organic solar cells (SMOSCs).

Dynamics of the sub-ambient gelation and shearing of solutions of P3HT and P3HT blends towards active layer formation in bulk heterojunction organic solar cells

Soft Matter ◽  
2021 ◽  
Author(s):  
Li Quan ◽  
Stephanie S. Lee ◽  
Dilhan M. Kalyon
Keyword(s):  
Solar Cells ◽  
Active Layer ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Conjugated Polymer ◽  
Bulk Heterojunction ◽  
Layer Formation ◽  
Photovoltaic Panels ◽  
Silicon Based

Organic solar cells (OSCs) containing an active layer consisting of a nanostructured blend of a conjugated polymer like poly(3-hexylthiophene) (P3HT) and an electron acceptor have the potential of competing against silicon-based photovoltaic panels.

High LUMO energy pyrrolidinofullerenes as promising electron-acceptor materials for organic solar cells

2015 ◽  
Vol 3 (44) ◽  
pp. 11612-11617 ◽  
Author(s):  
A. V. Mumyatov ◽  
F. A. Prudnov ◽  
L. N. Inasaridze ◽  
O. A. Mukhacheva ◽  
P. A. Troshin
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Lumo Energy ◽  
Alkoxy Groups ◽  
Conversion Efficiencies

Appropriately designed pyrrolidinofullerenes loaded with electron donor alkoxy groups showed enhanced VOC and power conversion efficiencies in organic solar cells.

All-small-molecule organic solar cells based on an electron donor incorporating binary electron-deficient units

2016 ◽  
Vol 4 (16) ◽  
pp. 6056-6063 ◽  
Author(s):  
Guitao Feng ◽  
Yunhua Xu ◽  
Jianqi Zhang ◽  
Zhaowei Wang ◽  
Yi Zhou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Fullerene Derivatives

A conjugated small molecule incorporating binary electron-deficient units was applied in all-small-molecule organic solar cells using fullerene or non-fullerene derivatives as the electron acceptor.

Naphtho[1,2-b:5,6-b′]dithiophene-based conjugated polymer as a new electron donor for bulk heterojunction organic solar cells

2012 ◽  
Vol 3 (3) ◽  
pp. 601 ◽  
Author(s):  
Pranabesh Dutta ◽  
Hanok Park ◽  
Woo-Hyung Lee ◽  
Kyuri Kim ◽  
In Nam Kang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Organic Solar Cells ◽  
Conjugated Polymer ◽  
Bulk Heterojunction
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