Optimization of Active Layer Morphology by Small Molecule Donor Design Enables over 15% Efficiency in All-Small-Molecule Solar Cells

2021 ◽  
Author(s):  
Cunbin An ◽  
Yunpeng Qin ◽  
Tao Zhang ◽  
Qianglong Lv ◽  
Jinzhao Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Active Layer ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Side Chains ◽  
High Efficient

Molecular innovation is highly important to achieve high-efficient small-molecule organic solar cells (SMOSCs). Herein, we report two small molecule donors, B3T-T and B3T-P, differing only in conjugated side chains with...

Synergistic Modifications of Side Chains and End Groups in Small Molecular Acceptors for High Efficient Non-Fullerene Organic Solar Cells

Solar RRL ◽  
2018 ◽  
Vol 2 (8) ◽  
pp. 1800053 ◽  
Author(s):  
Huanran Feng ◽  
Yuan-Qiu-Qiang Yi ◽  
Xin Ke ◽  
Yamin Zhang ◽  
Xiangjian Wan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Side Chains ◽  
High Efficient ◽  
End Groups

Achieving an Efficient and Stable Morphology in Organic Solar Cells Via Fine-Tuning the Side Chains of Small-Molecule Acceptors

2020 ◽  
Vol 32 (6) ◽  
pp. 2593-2604 ◽  
Author(s):  
Meijia Chang ◽  
Lingxian Meng ◽  
Yunchuang Wang ◽  
Xin Ke ◽  
Yuan-Qiu-Qiang Yi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Fine Tuning ◽  
Side Chains

scholarly journals An investigation of the role acceptor side chains play in the processibility and efficiency of organic solar cells fabricated from small molecular donors featuring 3,4-ethylenedioxythiophene cores

RSC Advances ◽  
2018 ◽  
Vol 8 (69) ◽  
pp. 39231-39240
Author(s):  
N. A. Mica ◽  
S. A. J. Almahmoud ◽  
L. Krishnan Jagadamma ◽  
G. Cooke ◽  
I. D. W. Samuel
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Chemical Nature ◽  
Photovoltaic Performance ◽  
Side Chain ◽  
Side Chains ◽  
Acceptor Side

The chemical nature of the acceptor side chain plays an important role in the processability and photovoltaic performance of EDOT-based small molecule donors.

High-Performance All-small-molecule Organic Solar Cells without Interlayers

2021 ◽  
Author(s):  
Jie Min ◽  
Rui Sun ◽  
Yao Wu ◽  
Jie Guo ◽  
Yuheng Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Active Layer ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Performance ◽  
Solvent Treatment ◽  
Interfacial Layers

In this work, we report a two-step solvent treatment (TSST) strategy to fabricate high-performance all-small molecule solar cells (all-SMSCs) without interfacial layers (IFLs), which only consist of an active layer...

Conjugated Polymer–Small Molecule Alloy Leads to High Efficient Ternary Organic Solar Cells

2015 ◽  
Vol 137 (25) ◽  
pp. 8176-8183 ◽  
Author(s):  
Jianqi Zhang ◽  
Yajie Zhang ◽  
Jin Fang ◽  
Kun Lu ◽  
Zaiyu Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Conjugated Polymer ◽  
High Efficient

scholarly journals High-Efficiency All-Small-Molecule Organic Solar Cells Based on an Organic Molecule Donor with Alkylsilyl-Thienyl Conjugated Side Chains

2018 ◽  
Vol 30 (27) ◽  
pp. 1706361 ◽  
Author(s):  
Haijun Bin ◽  
Jia Yao ◽  
Yankang Yang ◽  
Indunil Angunawela ◽  
Chenkai Sun ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Organic Molecule ◽  
High Efficiency ◽  
Side Chains
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