A small molecule/fullerene binary acceptor system for high-performance polymer solar cells with enhanced light-harvesting properties and balanced carrier mobility

2017 ◽  
Vol 5 (6) ◽  
pp. 2460-2465 ◽  
Author(s):  
Yang Wang ◽  
Wei-Dong Xu ◽  
Jian-Dong Zhang ◽  
Lu Zhou ◽  
Gang Lei ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Carrier Mobility ◽  
Light Harvesting ◽  
Polymer Solar Cells ◽  
High Performance Polymer

A small-molecule/fullerene binary acceptor system with enhanced light-harvesting properties and balanced carrier mobility was developed for high-performance polymer solar cells.

Fluorene-fused ladder-type non-fullerene small molecule acceptors for high-performance polymer solar cells

2019 ◽  
Vol 3 (4) ◽  
pp. 709-715 ◽  
Author(s):  
Ruijie Ming ◽  
Miao Zhang ◽  
Wei Gao ◽  
Weimin Ning ◽  
Zhenghui Luo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Polymer Solar Cells ◽  
High Performance Polymer

FTTCN-based PSCs exhibited a PCE of 10.56%, with the highest FF of 73.82% for fluorene-based SMAs.

Regulating active layer thickness and morphology for high performance hot-casted polymer solar cells

2020 ◽  
Vol 8 (24) ◽  
pp. 8191-8198
Author(s):  
Ritesh Kant Gupta ◽  
Rabindranath Garai ◽  
Mohammad Adil Afroz ◽  
Parameswar Krishnan Iyer
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Layer Thickness ◽  
Active Layer ◽  
High Performance ◽  
Carrier Mobility ◽  
Polymer Solar Cells ◽  
Active Layer Thickness ◽  
Casting Technique ◽  
High Performance Polymer

Fabrication of high performance polymer solar cells through the hot-casting technique, which modulates the thickness and roughness of the active layer and also the carrier mobility of the solar cell devices.

An A–D–D–A-type non-fullerene small-molecule acceptor with strong near-infrared absorption for high performance polymer solar cells

2019 ◽  
Vol 7 (42) ◽  
pp. 13301-13306 ◽  
Author(s):  
Hua Tan ◽  
Xiangjun Zheng ◽  
Jianing Zhu ◽  
Junting Yu ◽  
Weiguo Zhu
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Infrared Absorption ◽  
High Performance ◽  
Near Infrared ◽  
Polymer Solar Cells ◽  
High Performance Polymer ◽  
End Groups

An A–D–D–A-type near-infrared non-fullerene small-molecule acceptor IDT2-DFIC with indacenodithiophene–indacenodithiophene (IDT2) as donating core and 2-(5,6-difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile (2FIC) as electron withdrawing end groups has been synthesized.

High-Performance Polymer Solar Cells Achieved by Introducing Side-Chain Heteroatom on Small-Molecule Electron Acceptor

2018 ◽  
Vol 40 (1) ◽  
pp. 1800393 ◽  
Author(s):  
Jianyun Zhang ◽  
Feng Liu ◽  
Shanshan Chen ◽  
Changduk Yang ◽  
Xiaozhang Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Electron Acceptor ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Side Chain ◽  
High Performance Polymer

Side-chain engineering of diindenocarbazole-based large bandgap copolymers toward high performance polymer solar cells

2016 ◽  
Vol 4 (25) ◽  
pp. 6160-6168 ◽  
Author(s):  
Qisheng Tu ◽  
Dongdong Cai ◽  
Lixin Wang ◽  
Jiajun Wei ◽  
Qi Shang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Short Wavelength ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Side Chain ◽  
High Performance Polymer ◽  
Absorbing Materials

Diindenocarbazole-based large bandgap polymers were designed and synthesized as short wavelength absorbing materials for PSCs exhibiting an efficiency up to 7.34% and a Voc as large as 0.95 V.

Quaternisation-polymerized N-type polyelectrolytes: synthesis, characterisation and application in high-performance polymer solar cells

2017 ◽  
Vol 4 (1) ◽  
pp. 88-97 ◽  
Author(s):  
Zhicheng Hu ◽  
Rongguo Xu ◽  
Sheng Dong ◽  
Kai Lin ◽  
Jinju Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Polymer Solar Cells ◽  
High Mobility ◽  
High Performance Polymer

We design and synthesize a series of high-mobility n-type polyelectrolytes with different anions via quaternisation polymerisation, which can be utilized as thickness-insensitive electron-transporting materials for polymer solar cells.

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