The effect of irregularity from asymmetric random π-conjugated polymers on the photovoltaic performance of fullerene-free organic solar cells

2019 ◽  
Vol 10 (32) ◽  
pp. 4407-4412 ◽  
Author(s):  
Um Kanta Aryal ◽  
Junwoo Lee ◽  
Kakaraparthi Kranthiraja ◽  
Saripally Sudhaker Reddy ◽  
Vijaya Gopalan Sree ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Conjugated Polymer ◽  
Photovoltaic Performance ◽  
Domain Size

We synthesized a new random π-conjugated polymer (asy-PBDTPBT) and investigated the effect of its structural irregularity. The efficiency of non-fullerene OSCs was enhanced, showing the suppressed crystallinity and the smaller domain size.

A selenophene substituted double-cable conjugated polymer enables efficient single-component organic solar cells

2020 ◽  
Vol 8 (8) ◽  
pp. 2790-2797 ◽  
Author(s):  
Peiting Yu ◽  
Guitao Feng ◽  
Junyu Li ◽  
Cheng Li ◽  
Yunhua Xu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Conjugated Polymer ◽  
Single Component

Double-cable conjugated polymers with selenophene substituted conjugated backbones were developed for single-component organic solar cells with an efficiency of 6.25%.

Synergistic effect of side-chain and backbone engineering in thieno[2,3-f]benzofuran-based conjugated polymers for high performance non-fullerene organic solar cells

2019 ◽  
Vol 7 (3) ◽  
pp. 958-964 ◽  
Author(s):  
Keke Dou ◽  
Xunchang Wang ◽  
Zurong Du ◽  
Huanxiang Jiang ◽  
Feng Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Synergistic Effect ◽  
Conjugated Polymers ◽  
Power Conversion Efficiency ◽  
Organic Solar Cells ◽  
High Performance ◽  
Power Conversion ◽  
Photovoltaic Performance ◽  
Side Chain ◽  
Alkyl Side Chains

A series of copolymers containing thieno[2,3-f]benzofuran unit with different alkyl side chains are synthesized. The best photovoltaic performance with power conversion efficiency over 11% have been realized.

Enhanced efficiency of polymer solar cells by adding a high-mobility conjugated polymer

2015 ◽  
Vol 8 (5) ◽  
pp. 1463-1470 ◽  
Author(s):  
Shenghua Liu ◽  
Peng You ◽  
Jinhua Li ◽  
Jun Li ◽  
Chun-Sing Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Conjugated Polymer ◽  
Polymer Solar Cells ◽  
High Mobility

The efficiencies of organic solar cells are substantially improved by introducing suitable high mobility conjugated polymers as additives.

A wide bandgap conjugated polymer based on a vertically connected benzodithiophene unit enabling efficient non-fullerene polymer solar cells

2017 ◽  
Vol 5 (29) ◽  
pp. 15017-15020 ◽  
Author(s):  
Yuhang Liu ◽  
Shangshang Chen ◽  
Guangye Zhang ◽  
Philip C. Y. Chow ◽  
He Yan
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Building Block ◽  
Conjugated Polymer ◽  
Polymer Solar Cells ◽  
Wide Bandgap

We report a new a vertical-benzodithiophene (vBDT) building block for designing wide bandgap conjugated polymers, which enables efficient non-fullerene organic solar cells with PCE over 8.3%.

Effect of Alkyl Side Chains of Double-cable Conjugated Polymers on the Photovoltaic Performance of Single-component Organic Solar Cells

2021 ◽  
Author(s):  
Xudong Jiang ◽  
Wenyue Xue ◽  
Wenbin Lai ◽  
Dongdong Xia ◽  
Qiaomei Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Photovoltaic Performance ◽  
Single Component ◽  
Side Chains ◽  
Alkyl Side Chains

In this work, the effect of alky side units of double-cable conjugated polymers on the photovoltaic performance of single-component organic solar cells (SCOSCs) was systematically studied. Four double-cable conjugated polymers...

Direct Arylation Polycondensation towards Water/Alcohol-Soluble Conjugated Polymers as Electron Transporting Layers for Organic Solar Cells

2021 ◽  
Author(s):  
Kaiwen Lin ◽  
Qingwu Yin ◽  
Zhenfeng Wang ◽  
Boming Xie ◽  
Chunhui Duan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Direct Arylation ◽  
Direct Arylation Polycondensation ◽  
Water Alcohol

Two water/alcohol soluble conjugated polymers (WSCPs), based on naphthalenediimide and amino-functionalized 3,4-(propylenedioxy)thiophene were synthesized via direct arylation polycondensation (DArP). The polymers worked well as electron transporting layers (ETLs) for fullerene-based...

Design of highly soluble PCDTBTBT-type conjugated polymers for organic solar cells

2016 ◽  
Vol 26 (3) ◽  
pp. 248-250 ◽  
Author(s):  
Alexander V. Akkuratov ◽  
Diana K. Susarova ◽  
Olga A. Mukhacheva ◽  
Pavel A. Troshin
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells

Resist or oxidize: Identifying the molecular structure – photostability relationships for conjugated polymers used in organic solar cells

ChemSusChem ◽  
2021 ◽  
Author(s):  
Iliya V. Martynov ◽  
Liana N. Inasaridze ◽  
Pavel A. Troshin
Keyword(s):  
Molecular Structure ◽  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells

Effect of oligothiophene π-bridge length in D-π-A star-shaped small molecules on properties and photovoltaic performance in single-component and bulk-heterojunction organic solar cells and photodetectors

2021 ◽  
pp. 100863
Author(s):  
Yuriy N. Luponosov ◽  
Alexander N. Solodukhin ◽  
Artur L. Mannanov ◽  
Petr S. Savchenko ◽  
Benedito A.L. Raul ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecules ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Photovoltaic Performance ◽  
Single Component ◽  
Bridge Length

scholarly journals Organic Solar Cells: Water Ingress in Encapsulated Inverted Organic Solar Cells: Correlating Infrared Imaging and Photovoltaic Performance (Adv. Energy Mater. 20/2015)

2015 ◽  
Vol 5 (20) ◽  
pp. n/a-n/a ◽  
Author(s):  
Jens Adams ◽  
Michael Salvador ◽  
Luca Lucera ◽  
Stefan Langner ◽  
George D. Spyropoulos ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Infrared Imaging ◽  
Photovoltaic Performance ◽  
Water Ingress ◽  
Energy Mater
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