Poly(3-hexylthiophene)-based non-fullerene solar cells achieve high photovoltaic performance with small energy loss

2017 ◽  
Vol 5 (32) ◽  
pp. 16573-16579 ◽  
Author(s):  
Feng Liu ◽  
Jianyun Zhang ◽  
Zichun Zhou ◽  
Jianqi Zhang ◽  
Zhixiang Wei ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Electron Acceptor ◽  
Photovoltaic Performance ◽  
Small Energy

P3HT-based PSCs with a new electron acceptor, ATT-3, show a high PCE of 6.27% with a small energy loss of 0.68 eV.

Small energy loss in ternary organic solar cells with a blend of cascade energy levels: two fullerene-free acceptors as the electron acceptor

2019 ◽  
Vol 7 (32) ◽  
pp. 10039-10048 ◽  
Author(s):  
Zhiyong Liu ◽  
Ning Wang
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Energy Levels ◽  
Wide Bandgap ◽  
Small Energy ◽  
Cascade Energy

Fullerene-free organic solar cells (OSCs) were fabricated using a blend of wide bandgap donor PBDB-T and ultranarrow bandgap acceptor IEICO-4F as binary photoactive layers.

scholarly journals Low cost and stable quinoxaline-based hole-transporting materials with a D–A–D molecular configuration for efficient perovskite solar cells

2018 ◽  
Vol 9 (27) ◽  
pp. 5919-5928 ◽  
Author(s):  
Hao Zhang ◽  
Yongzhen Wu ◽  
Weiwei Zhang ◽  
Erpeng Li ◽  
Chao Shen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
Low Cost ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Molecular Configuration ◽  
Hole Transporting ◽  
The Stability ◽  
Hole Transporting Materials ◽  
Weak Electron

Molecular hole-transporting materials containing a weak electron acceptor core can simultaneously improve the stability and photovoltaic performance of perovskite solar cells.

Subtle Polymer Donor and Molecular Acceptor Design Enable Efficient Polymer Solar Cells with a Very Small Energy Loss

2020 ◽  
Vol 30 (9) ◽  
pp. 1907570 ◽  
Author(s):  
Xiaopeng Xu ◽  
Kui Feng ◽  
Young Woong Lee ◽  
Han Young Woo ◽  
Guangjun Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Polymer Solar Cells ◽  
Small Energy

Highly efficient halogen-free solvent processed small-molecule organic solar cells enabled by material design and device engineering

2017 ◽  
Vol 10 (8) ◽  
pp. 1739-1745 ◽  
Author(s):  
Jiahui Wan ◽  
Xiaopeng Xu ◽  
Guangjun Zhang ◽  
Ying Li ◽  
Kui Feng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecules ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Material Design ◽  
Small Energy ◽  
Highly Efficient ◽  
Device Engineering ◽  
Halogen Free

Naphtho[1,2-c:5,6-c']bis[1,2,5]thiadiazole-based small molecules have been synthesized for organic solar cells. The optimized devices processed by a halogen-free solvent of CS2 exhibited a PCE of 11.53% with a small energy loss of 0.57 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.

Non-fullerene polymer solar cells based on a selenophene-containing fused-ring acceptor with photovoltaic performance of 8.6%

2016 ◽  
Vol 9 (11) ◽  
pp. 3429-3435 ◽  
Author(s):  
Yongxi Li ◽  
Lian Zhong ◽  
Fu-Peng Wu ◽  
Yi Yuan ◽  
Hai-Jun Bin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Heterocyclic Ring ◽  
Fused Ring

In this work, we present a non-fullerene electron acceptor bearing a fused five-heterocyclic ring containing selenium atoms, denoted as IDSe-T-IC, for fullerene-free polymer solar cells (PSCs).

Energy level modulation of non-fullerene acceptors enables efficient organic solar cells with small energy loss

2018 ◽  
Vol 6 (6) ◽  
pp. 2468-2475 ◽  
Author(s):  
Qiaoshi An ◽  
Wei Gao ◽  
Fujun Zhang ◽  
Jian Wang ◽  
Miao Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
Small Energy

BDTThIT-M based OSCs achieved a high PCE of 12.12% with a small energy loss of ∼0.588 eV.

Novel benzo[1,2-b:4,5-b']difuran-based copolymer enables efficient polymer solar cells with small energy loss and high VOC

Nano Energy ◽  
2020 ◽  
Vol 76 ◽  
pp. 104964 ◽  
Author(s):  
Yueyue Gao ◽  
Zhitao Shen ◽  
Furui Tan ◽  
Gentian Yue ◽  
Rong Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Polymer Solar Cells ◽  
Small Energy
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