Realizing Small Energy Loss of 0.55 eV, High Open-Circuit Voltage >1 V and High Efficiency >10% in Fullerene-Free Polymer Solar Cells via Energy Driver

2017 ◽  
Vol 29 (11) ◽  
pp. 1605216 ◽  
Author(s):  
Pei Cheng ◽  
Mingyu Zhang ◽  
Tsz-Ki Lau ◽  
Yao Wu ◽  
Boyu Jia ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
High Efficiency ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Small Energy

High-performance nonfullerene polymer solar cells based on a fluorinated wide bandgap copolymer with a high open-circuit voltage of 1.04 V

2017 ◽  
Vol 5 (42) ◽  
pp. 22180-22185 ◽  
Author(s):  
Yan Wang ◽  
Qunping Fan ◽  
Xia Guo ◽  
Wanbin Li ◽  
Bing Guo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
High Performance ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Wide Bandgap ◽  
Open Circuit

Nonfullerene polymer solar cells based on a polymer donor PM6 containing a fluorinated-thienyl benzodithiophene unit and a small molecule acceptor ITIC showed a PCE of 9.7% with a Voc of up to 1.04 V and an energy loss as low as 0.51 eV.

Efficient Polymer Solar Cells Having High Open-Circuit Voltage and Low Energy Loss Enabled by a Main-Chain Twisted Small Molecular Acceptor

2019 ◽  
Vol 11 (18) ◽  
pp. 16795-16803 ◽  
Author(s):  
Zhiyuan Cong ◽  
Baofeng Zhao ◽  
Zhenyu Chen ◽  
Weiping Wang ◽  
Haimei Wu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Open Circuit Voltage ◽  
Main Chain ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Low Energy

A non-fullerene acceptor with a fully fused backbone for efficient polymer solar cells with a high open-circuit voltage

2016 ◽  
Vol 4 (39) ◽  
pp. 14983-14987 ◽  
Author(s):  
Shuixing Li ◽  
Wenqing Liu ◽  
Chang-Zhi Li ◽  
Tsz-Ki Lau ◽  
Xinhui Lu ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Voltage ◽  
High Efficiency ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Perylene Diimide

A planar perylene diimide derivative with a high efficiency of 7.33% and high voltage of 0.99 V is presented.

Tuning the open circuit voltage by incorporating diflurophenyl unit into polymer backbone to achieve high efficiency polymer solar cells

2021 ◽  
Author(s):  
Maimur Hossain ◽  
Mohammad Adil Afroz ◽  
Rabindranath Garai ◽  
Parameswar K Iyer
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Polymer Backbone

Two new random terpolymers m1PTB7-Th and m2PTB7-Th have been synthesized by incorporating an economical 2,5-difluorobenzene (FBZ) molecule in the backbone of donor polymers for application in polymer solar cells (PSCs)....

scholarly journals High-performance nonfullerene polymer solar cells with open-circuit voltage over 1 V and energy loss as low as 0.54 eV

Nano Energy ◽  
2017 ◽  
Vol 40 ◽  
pp. 20-26 ◽  
Author(s):  
Qunping Fan ◽  
Zhuo Xu ◽  
Xia Guo ◽  
Xiangyi Meng ◽  
Wanbin Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
High Performance ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Open Circuit

An effective way to reduce energy loss and enhance open-circuit voltage in polymer solar cells based on a diketopyrrolopyrrole polymer containing three regular alternating units

2016 ◽  
Vol 4 (34) ◽  
pp. 13265-13270 ◽  
Author(s):  
Yahui Liu ◽  
Guangwu Li ◽  
Zhe Zhang ◽  
Liangliang Wu ◽  
Jianya Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Open Circuit

A planar DPP-based polymer containing three regular alternating units exhibits a good photovoltaic performance with a high PCE of 9.02% and a large Voc of 0.86 V.

scholarly journals Subphthalocyanine‐Diketopyrrolopyrrole Conjugates: 3D Star‐Shaped Systems as Non‐Fullerene Acceptors in Polymer Solar Cells with High Open‐Circuit Voltage

ChemPlusChem ◽  
2021 ◽  
Author(s):  
Maria J. Álvaro‐Martins ◽  
José G. Sánchez ◽  
Giulia Lavarda ◽  
Desiré Molina ◽  
Josep Pallarès ◽  
...  
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Open Circuit
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