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

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.

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

scholarly journals A minimal non-radiative recombination loss for efficient non-fullerene all-small-molecule organic solar cells with a low energy loss of 0.54 eV and high open-circuit voltage of 1.15 V

2018 ◽  
Vol 6 (28) ◽  
pp. 13918-13924 ◽  
Author(s):  
Daobin Yang ◽  
Yuming Wang ◽  
Takeshi Sano ◽  
Feng Gao ◽  
Hisahiro Sasabe ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Radiative Recombination ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Low Energy ◽  
Recombination Energy ◽  
Recombination Loss

A minimal non-radiative recombination energy loss of 0.21 eV is achieved for non-fullerene all-small-molecule organic solar cells.

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

Ni-Porphyrin-based small molecule for efficient organic solar cells (>9.0%) with a high open circuit voltage of over 1.0 V and low energy loss

2018 ◽  
Vol 54 (100) ◽  
pp. 14144-14147 ◽  
Author(s):  
Maida Vartanian ◽  
Rahul Singhal ◽  
Pilar de la Cruz ◽  
Ganesh D. Sharma ◽  
Fernando Langa
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Photon Energy ◽  
Small Molecule ◽  
High Voltage ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Low Energy

Ni-Porphyrin, employed as electrondonor in BHJ-OSC, provides a low photon energy loss (0.52 eV), high voltage (1.08 V) and a PCE above 9.1%.

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.

Sign in / Sign up

Export Citation Format

Share Document