Photovoltaic properties dependance on the active layer morphology of small molecule organic solar cells

2006 ◽  
Author(s):  
Roshanak Radbeh ◽  
Bernard Ratier ◽  
Wassim Hojeij ◽  
Benoit Brousse ◽  
André Moliton
Keyword(s):  
Solar Cells ◽  
Active Layer ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Photovoltaic Properties

14.7% all-small-molecule organic solar cells enabled with fullerene derivative incorporation

2021 ◽  
Author(s):  
Hu Dingqin ◽  
Hua Tang ◽  
Haiyan Chen ◽  
Jie Lv ◽  
Shirong Lu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Fullerene Derivative ◽  
Photovoltaic Properties

Ternary strategy is promising to enhance the photovoltaic properties of organic solar cells (OSCs). Nevertheless, it is full of challenging when this approach involving only small molecule. Herein, a fullerene...

Influence of the replacement of alkoxyl with alkylthienyl on photovoltaic properties of two small molecule donors for organic solar cells

2017 ◽  
Vol 60 (10) ◽  
pp. 1340-1348 ◽  
Author(s):  
Shaoqing Zhang ◽  
Liyan Yang ◽  
Delong Liu ◽  
Chang He ◽  
Jianqi Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Photovoltaic Properties

scholarly journals Enhancement of charge transport properties of small molecule semiconductors by controlling fluorine substitution and effects on photovoltaic properties of organic solar cells and perovskite solar cells

2016 ◽  
Vol 7 (11) ◽  
pp. 6649-6661 ◽  
Author(s):  
Jae Hoon Yun ◽  
Sungmin Park ◽  
Jin Hyuck Heo ◽  
Hyo-Sang Lee ◽  
Seongwon Yoon ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Transport Properties ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Perovskite Solar Cells ◽  
Photovoltaic Properties ◽  
Fluorine Substitution ◽  
Molecular Semiconductor

Effects of fluorine substitution of small molecular semiconductor on charge transport and photovoltaic properties are systematically studied.

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...

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...

Small molecule carbazole-based diketopyrrolopyrroles with tetracyanobutadiene acceptor unit as a non-fullerene acceptor for bulk heterojunction organic solar cells

2017 ◽  
Vol 5 (7) ◽  
pp. 3311-3319 ◽  
Author(s):  
Yuvraj Patil ◽  
Rajneesh Misra ◽  
M. L. Keshtov ◽  
Ganesh D. Sharma
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Conjugated Polymer ◽  
Bulk Heterojunction ◽  
Polymer Solar Cells ◽  
Photovoltaic Properties ◽  
Highly Efficient

Herein, we investigated the photovoltaic properties of carbazole-based diketopyrrolopyrroles with tetracyanobutadiene acceptor units as highly efficient non-fullerene acceptors together with a D–A conjugated polymer, P, as a donor for polymer solar cells.

A complementary absorption small molecule for efficient ternary organic solar cells

2016 ◽  
Vol 4 (14) ◽  
pp. 5288-5293 ◽  
Author(s):  
Liangang Xiao ◽  
Ke Gao ◽  
Yangdong Zhang ◽  
Xuebin Chen ◽  
Lintao Hou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Ternary System ◽  
Band Gap ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Photovoltaic Properties ◽  
Low Band Gap

We successfully developed a ternary system by introducing a low band gap material of DPPEZnP-O into a PTB7 : PC71BM blend to improve the photovoltaic properties of BHJ solar cells.

Effect of thermal annealing on active layer morphology and performance for small molecule bulk heterojunction organic solar cells

2014 ◽  
Vol 2 (35) ◽  
pp. 7247-7255 ◽  
Author(s):  
Zuo Yi ◽  
Wang Ni ◽  
Qian Zhang ◽  
Miaomiao Li ◽  
Bin Kan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Thermal Annealing ◽  
Active Layer ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
And Performance ◽  
The Impact

Bulk heterojunction solar cells based on a novel small molecule (DRDTSBDTT) were systematically investigated to understand the impact of thermal annealing on Voc, Jsc and FF.

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