Non-fullerene acceptor with low energy loss and high external quantum efficiency: towards high performance polymer solar cells

2016 ◽  
Vol 4 (16) ◽  
pp. 5890-5897 ◽  
Author(s):  
Yongxi Li ◽  
Xiaodong Liu ◽  
Fu-Peng Wu ◽  
Yi Zhou ◽  
Zuo-Quan Jiang ◽  
...  
Keyword(s):  
Energy Loss ◽  
Electron Acceptor ◽  
External Quantum Efficiency ◽  
High Performance ◽  
Narrow Band ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Heterocyclic Ring ◽  
Low Energy ◽  
High Performance Polymer

We present a non-fullerene electron acceptor bearing a fused 10-heterocyclic ring with a narrow band gap, which achieved a power conversion efficiency of 6.5% when paired with PTB7-Th.

Indole-based A–DA′D–A type acceptor-based organic solar cells achieve efficiency over 15 % with low energy loss

2020 ◽  
Vol 4 (12) ◽  
pp. 6203-6211
Author(s):  
Yu Chen ◽  
Rui Cao ◽  
Hui Liu ◽  
M. L. Keshtov ◽  
Emmanuel N. Koukaras ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Performance ◽  
Power Conversion ◽  
Low Energy ◽  
Charge Generation ◽  
Small Energy ◽  
Efficient Charge

In order to increase the power conversion efficiency (PCE) of organic solar cells, developing high-performance non-fullerene small molecule acceptors is important for efficient charge generation and small energy loss.

A near-infrared non-fullerene electron acceptor for high performance polymer solar cells

2017 ◽  
Vol 10 (7) ◽  
pp. 1610-1620 ◽  
Author(s):  
Yongxi Li ◽  
Lian Zhong ◽  
Bhoj Gautam ◽  
Hai-Jun Bin ◽  
Jiu-Dong Lin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
Organic Photovoltaics ◽  
High Performance ◽  
Near Infrared ◽  
Polymer Solar Cells ◽  
Semiconductor Materials ◽  
Low Bandgap ◽  
High Performance Polymer ◽  
Interesting Family

Low-bandgap polymers/molecules are an interesting family of semiconductor materials, and have enabled many recent exciting breakthroughs in the field of organic electronics, especially for organic photovoltaics (OPVs).

High-performance fullerene-free polymer solar cells with 6.31% efficiency

2015 ◽  
Vol 8 (2) ◽  
pp. 610-616 ◽  
Author(s):  
Yuze Lin ◽  
Zhi-Guo Zhang ◽  
Huitao Bai ◽  
Jiayu Wang ◽  
Yuehan Yao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Conversion Efficiencies

A nonfullerene electron acceptor (IEIC) based on indaceno[1,2-b:5,6-b′]dithiophene and 2-(3-oxo-2,3-dihydroinden-1-ylidene)malononitrile was designed and synthesized, and fullerene-free polymer solar cells based on the IEIC acceptor showed power conversion efficiencies of up to 6.31%.

A universal nonfullerene electron acceptor matching with different band-gap polymer donors for high-performance polymer solar cells

2018 ◽  
Vol 6 (16) ◽  
pp. 6874-6881 ◽  
Author(s):  
Zhenghui Luo ◽  
Guanghao Li ◽  
Wei Gao ◽  
Kailong Wu ◽  
Zhi-Guo Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Electron Acceptor ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Wide Band ◽  
Wide Band Gap ◽  
Low Band Gap ◽  
High Performance Polymer ◽  
Medium Band

A new nonfullerene electron acceptor of m-MeIC was designed and synthesized, which is effective with different band-gap polymer donors, including wide band-gap J71, medium band-gap PBDB-T and low band-gap PCE-10.

New Electron Acceptor with End-Extended Conjugation for High-Performance Polymer Solar Cells

2021 ◽  
Author(s):  
Jingnan Wu ◽  
Qi Liu ◽  
Long Ye ◽  
Xia Guo ◽  
Qunping Fan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
High Performance ◽  
Polymer Solar Cells ◽  
High Performance Polymer

High-Performance Polymer Solar Cells with Minimal Energy Loss Enabled by a Main-Chain-Twisted Nonfullerene Acceptor

2019 ◽  
Vol 31 (11) ◽  
pp. 4222-4227 ◽  
Author(s):  
Yan Zou ◽  
Yingying Dong ◽  
Chenkai Sun ◽  
Yue Wu ◽  
Hang Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
High Performance ◽  
Main Chain ◽  
Polymer Solar Cells ◽  
Minimal Energy ◽  
High Performance Polymer ◽  
Nonfullerene Acceptor

High performance polymer solar cells based on a two dimensional conjugated polymer from alkylthienyl-substituted benzodifuran and benzothiadiazole

2014 ◽  
Vol 5 (17) ◽  
pp. 5002-5008 ◽  
Author(s):  
Bo Liu ◽  
Beibei Qiu ◽  
Xuewen Chen ◽  
Lu Xiao ◽  
Yongfang Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Conjugated Polymer ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Two Dimensional ◽  
High Performance Polymer

A new copolymer PBDFTDTBT was synthesized and applied in PSCs. PBDFTDTBT demonstrates a power conversion efficiency of 6.0% with high Jsc and FF.

Retarding the Crystallization of a Nonfullerene Electron Acceptor for High‐Performance Polymer Solar Cells

2018 ◽  
pp. 1807662 ◽  
Author(s):  
Wei Li ◽  
Mengxue Chen ◽  
Zhuohan Zhang ◽  
Jinlong Cai ◽  
Huijun Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
High Performance ◽  
Polymer Solar Cells ◽  
High Performance Polymer

scholarly journals A1 -A2 Type Wide Bandgap Polymers for High-Performance Polymer Solar Cells: Energy Loss and Morphology

Solar RRL ◽  
2018 ◽  
Vol 3 (1) ◽  
pp. 1800291 ◽  
Author(s):  
Yongkang An ◽  
Xunfan Liao ◽  
Lie Chen ◽  
Qian Xie ◽  
Ming Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Wide Bandgap ◽  
High Performance Polymer
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