Processing a pyridyl-based polymeric additive for improved photovoltaic performance of a wide-bandgap π-conjugated polymer

2016 ◽  
Vol 4 (34) ◽  
pp. 8052-8060 ◽  
Author(s):  
Baobing Fan ◽  
Lei Ying ◽  
Fei Huang ◽  
Yong Cao
Keyword(s):  
Conjugated Polymer ◽  
Photovoltaic Performance ◽  
Terminal Group ◽  
Wide Bandgap ◽  
Side Chains ◽  
Polymeric Additive

In this manuscript we introduced a novel conjugated polymeric additive PBTA-Py with benzodithiophene-alt-benzo[1,2,3]triazole as the backbone and polar pyridyl as the terminal group of the side chains.

Enhancement the photovoltaic performance of conjugated polymer based on simple head-to-head alkylthio side chains engineered bithiophene

2020 ◽  
Vol 31 (9) ◽  
pp. 2459-2464 ◽  
Author(s):  
Zuoji Liu ◽  
Chengjia Bao ◽  
Guangjun Zhang ◽  
Kai Zhang ◽  
Gangtie Lei ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Photovoltaic Performance ◽  
Side Chains

Systematic structure modification of a low bandgap conjugated polymer improves thin film morphology and photovoltaic performance by incorporating naphthalene into side chains

2015 ◽  
Vol 3 (29) ◽  
pp. 7669-7676 ◽  
Author(s):  
Ying Sun ◽  
Chao Zhang ◽  
Qizan Huang ◽  
Bin Dai ◽  
Baoping Lin ◽  
...  
Keyword(s):  
Thin Film ◽  
Active Layer ◽  
Conjugated Polymer ◽  
Photovoltaic Performance ◽  
Side Chain ◽  
Side Chains ◽  
Film Morphology ◽  
Structure Modification ◽  
Low Bandgap ◽  
Systematic Structure

A naphthalene group was incorporated into the polymer side chain to help the active layer spontaneously form good film morphology.

Influence of aromatic heterocycle of conjugated side chains on photovoltaic performance of benzodithiophene-based wide-bandgap polymers

2016 ◽  
Vol 7 (24) ◽  
pp. 4036-4045 ◽  
Author(s):  
Xiaonan Xue ◽  
Bingbing Fan ◽  
Tao Liu ◽  
Xiaobo Sun ◽  
Lijun Huo ◽  
...  
Keyword(s):  
Photovoltaic Performance ◽  
Wide Bandgap ◽  
Side Chains ◽  
Aromatic Heterocycle

The influence of conjugated side chains on photovoltaic performance of benzodithiophene-based wide-bandgap polymers is studied by traversing chalcogen heterocycles.

scholarly journals The influence of siloxane side-chains on the photovoltaic performance of a conjugated polymer

RSC Advances ◽  
2019 ◽  
Vol 9 (16) ◽  
pp. 8740-8747 ◽  
Author(s):  
Gaël H. L. Heintges ◽  
Koen H. Hendriks ◽  
Fallon J. M. Colberts ◽  
Mengmeng Li ◽  
Junyu Li ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Conjugated Polymer ◽  
Photovoltaic Performance ◽  
Side Chains ◽  
Intrinsic Solubility

Molecular weight and intrinsic solubility affect the photovoltaic performance for a diketopyrrolopyrrole polymer with mixed alkyl and siloxane side chains.

Effect of alkyl side chains of twisted conjugated polymer donors on photovoltaic performance

Polymer ◽  
2021 ◽  
Vol 218 ◽  
pp. 123475
Author(s):  
Qianglong Lv ◽  
Cunbin An ◽  
Tao Zhang ◽  
Pengxin Zhou ◽  
Jianhui Hou
Keyword(s):  
Conjugated Polymer ◽  
Photovoltaic Performance ◽  
Side Chains ◽  
Alkyl Side Chains

Unexpected Opposite Influences of Para vs Ortho Backbone Fluorination on the Photovoltaic Performance of a Wide-Bandgap Conjugated Polymer

2017 ◽  
Vol 29 (21) ◽  
pp. 9162-9170 ◽  
Author(s):  
Mian Cai ◽  
Xichang Bao ◽  
Yan Fang Liu ◽  
Chenchen Li ◽  
Xiao Wang ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Photovoltaic Performance ◽  
Wide Bandgap

Ester-Functionalized, Wide-Bandgap Derivatives of PM7 for Simultaneous Enhancement of Photovoltaic Performance and Mechanical Robustness of All-Polymer Solar Cells

2021 ◽  
Author(s):  
Hoseon You ◽  
Austin Jones ◽  
Boo Soo Ma ◽  
Geon-U Kim ◽  
Seungjin Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Structural Modification ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Wide Bandgap ◽  
Derivatives Of

In this study, two wide-bandgap PM7 polymer derivatives are developed via simple structural modification of the fused-accepting unit by incorporating ester groups on terthiophene at different positions (i.e., two ester...

A wide-bandgap polymer based on the alkylphenyl-substituted benzo[1,2-b:4,5-b′]dithiophene unit with high power conversion efficiency of over 11%

2018 ◽  
Vol 6 (34) ◽  
pp. 16529-16536 ◽  
Author(s):  
Xia Guo ◽  
Wanbin Li ◽  
Huan Guo ◽  
Bing Guo ◽  
Jingnan Wu ◽  
...  
Keyword(s):  
Power Conversion Efficiency ◽  
Layer Thickness ◽  
High Power ◽  
Conjugated Polymer ◽  
Power Conversion ◽  
Wide Bandgap ◽  
Active Layer Thickness ◽  
Large Area ◽  
High Power Conversion Efficiency ◽  
Wide Bandgap Polymer

A novel wide bandgap polymer PTZP with Eoptg of 2.01 eV was designed and synthesized. PSCs based on PTZP exhibited high PCE of 11.8%. PCEs of over 10% were obtained with an active layer thickness of 200 nm or an area of 0.81 cm2. PTZP was shown to be a promising conjugated polymer for the fabrication of efficient large area PSCs.

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