Wide bandgap small molecular acceptors for low energy loss organic solar cells

2017 ◽  
Vol 5 (47) ◽  
pp. 12591-12596 ◽  
Author(s):  
Pan Ye ◽  
Yusheng Chen ◽  
Jianfei Wu ◽  
Xiaoxi Wu ◽  
Simiao Yu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
Wide Bandgap ◽  
Low Energy ◽  
Significant Enhancement

Upon replacing thiophene moieties with thiazole ones, introducing S⋯N noncovalent conformational locks resulted in a significant enhancement of photovoltaic performances.

A benzo[1,2-d:4,5-d′]bisthiazole-based wide-bandgap copolymer semiconductor for efficient fullerene-free organic solar cells with a small energy loss of 0.50 eV

2019 ◽  
Vol 7 (10) ◽  
pp. 5234-5238 ◽  
Author(s):  
Nai-Yu Chen ◽  
Qihui Yue ◽  
Wenrui Liu ◽  
Hao-Li Zhang ◽  
Xiaozhang Zhu
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
Wide Bandgap ◽  
Low Energy ◽  
Small Energy ◽  
Wide Bandgap Polymer

A wide-bandgap polymer donor based on benzo[1,2-d:4,5-d′]bisthiazole is designed and synthesized delivering a PCE of 11.08% with a low energy loss of 0.50 eV.

High-Performance and Low-Energy Loss Organic Solar Cells with Non-fused Ring Acceptor by Alkyl Chain Engineering

2021 ◽  
pp. 129768
Author(s):  
Dou Luo ◽  
Xue Lai ◽  
Nan Zheng ◽  
Chenghao Duan ◽  
Zhaojin Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
High Performance ◽  
Alkyl Chain ◽  
Low Energy ◽  
Fused Ring

Efficient device engineering for inverted non-fullerene organic solar cells with low energy loss

2018 ◽  
Vol 6 (16) ◽  
pp. 4457-4463 ◽  
Author(s):  
Jingyang Xiao ◽  
Ziming Chen ◽  
Guichuan Zhang ◽  
Qing-Ya Li ◽  
Qingwu Yin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Synergistic Effect ◽  
Energy Loss ◽  
Thermal Annealing ◽  
Organic Solar Cells ◽  
Low Energy ◽  
Device Engineering

We have systematically investigated the synergistic effect of thermal annealing and interlayer modification on improving the performance of inverted non-fullerene organic solar cells.

A novel wide-bandgap small molecule donor for high efficiency all-small-molecule organic solar cells with small non-radiative energy losses

2020 ◽  
Vol 13 (5) ◽  
pp. 1309-1317 ◽  
Author(s):  
Yulong Wang ◽  
Yang Wang ◽  
Lei Zhu ◽  
Haiqin Liu ◽  
Jin Fang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Power Conversion ◽  
Wide Bandgap ◽  
Radiative Energy ◽  
Energy Losses ◽  
Radiative Energy Loss

A novel small molecule donor based on thiazolo[5,4-d]thiazole (TTz) unit is developed for OSCs application with 13.9% power conversion efficiency and a small non-radiative energy loss of 0.18 eV.

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.

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

2021 ◽  
Vol 5 (3) ◽  
pp. 914-914
Author(s):  
Yu Chen ◽  
Rui Cao ◽  
Hui Liu ◽  
M. L. Keshtov ◽  
Emmanuel N. Koukaras ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
Sustainable Energy ◽  
Low Energy

Correction for ‘Indole-based A–DA′D–A type acceptor-based organic solar cells achieve efficiency over 15% with low energy loss’ by Yu Chen et al., Sustainable Energy Fuels, 2020, 4, 6203–6211, DOI: 10.1039/D0SE01343A.

STFTYT: A simple and broadly absorbing small molecule for efficient organic solar cells with a very low energy loss

2018 ◽  
Vol 57 ◽  
pp. 45-52 ◽  
Author(s):  
Jian Wang ◽  
Wengong Wang ◽  
Xinning Dong ◽  
Guo Wang ◽  
Zhi-Guo Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Low Energy
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