Asymmetrical Ladder-Type Donor-Induced Polar Small Molecule Acceptor to Promote Fill Factors Approaching 77% for High-Performance Nonfullerene Polymer Solar Cells

2018 ◽  
Vol 30 (26) ◽  
pp. 1800052 ◽  
Author(s):  
Wei Gao ◽  
Miao Zhang ◽  
Tao Liu ◽  
Ruijie Ming ◽  
Qiaoshi An ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
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.

High-performance nonfullerene polymer solar cells based on a fluorinated wide bandgap copolymer with a high open-circuit voltage of 1.04 V

2017 ◽  
Vol 5 (42) ◽  
pp. 22180-22185 ◽  
Author(s):  
Yan Wang ◽  
Qunping Fan ◽  
Xia Guo ◽  
Wanbin Li ◽  
Bing Guo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
High Performance ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Wide Bandgap ◽  
Open Circuit

Nonfullerene polymer solar cells based on a polymer donor PM6 containing a fluorinated-thienyl benzodithiophene unit and a small molecule acceptor ITIC showed a PCE of 9.7% with a Voc of up to 1.04 V and an energy loss as low as 0.51 eV.

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.

Fused‐Ring Core Engineering for Small Molecule Acceptors Enable High‐Performance Nonfullerene Polymer Solar Cells

Small Methods ◽  
2019 ◽  
Vol 3 (11) ◽  
pp. 1900280 ◽  
Author(s):  
Ruijie Ming ◽  
Jianxiao Wang ◽  
Wei Gao ◽  
Miao Zhang ◽  
Jinhua Gao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Fused Ring ◽  
Ring Core

A Rational Design and Synthesis of Cross-Conjugated Small Molecule Acceptors Approaching High-Performance Fullerene-Free Polymer Solar Cells

2018 ◽  
Vol 30 (13) ◽  
pp. 4331-4342 ◽  
Author(s):  
Yan Liu ◽  
Gongchu Liu ◽  
Ruihao Xie ◽  
Zhenfeng Wang ◽  
Wenkai Zhong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Rational Design ◽  
Polymer Solar Cells ◽  
Design And Synthesis

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.

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