Synergistically minimized nonradiative energy loss and optimized morphology achieved via the incorporation of small molecule donor in 17.7% efficiency ternary polymer solar cells

Nano Energy ◽  
2021 ◽  
Vol 85 ◽  
pp. 105963
Author(s):  
Qi Liu ◽  
Yang Wang ◽  
Jin Fang ◽  
Haiqin Liu ◽  
Lei Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
Polymer Solar Cells ◽  
Ternary Polymer

A Large‐Bandgap Guest Material Enabling Improved Efficiency and Reduced Energy Loss for Ternary Polymer Solar Cells

Solar RRL ◽  
2021 ◽  
pp. 2100013
Author(s):  
Hang Yang ◽  
Yingying Dong ◽  
Hongyu Fan ◽  
Yue Wu ◽  
Chaohua Cui ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Polymer Solar Cells ◽  
Ternary Polymer

A minimal benzo[c][1,2,5]thiadiazole-based electron acceptor as a third component material for ternary polymer solar cells with efficiencies exceeding 16.0%

2020 ◽  
Vol 7 (1) ◽  
pp. 117-124 ◽  
Author(s):  
Yunlong Ma ◽  
Xiaobo Zhou ◽  
Dongdong Cai ◽  
Qisheng Tu ◽  
Wei Ma ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Electron Acceptor ◽  
Polymer Solar Cells ◽  
Binary Blends ◽  
Component Material ◽  
Ternary Polymer

A simple small molecule of BTF is used as a third component in the binary blends of J71:ITIC and PM6:Y6 to achieve efficient ternary polymer solar cells with enhanced PCEs of 12.35% and 16.53%, respectively.

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.

A small-molecule/fullerene acceptor alloy: a powerful tool to enhance the device efficiency and thermal stability of ternary polymer solar cells

2020 ◽  
Vol 8 (32) ◽  
pp. 11223-11238 ◽  
Author(s):  
Pan Yin ◽  
Linqiao Wang ◽  
Jingtang Liang ◽  
Yufu Yu ◽  
Li Chen ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Small Molecule ◽  
Polymer Solar Cells ◽  
Device Efficiency ◽  
Ternary Polymer ◽  
Thermal Stability Of

A small-molecule/fullerene acceptor alloy improved the PCE and stability of PBDB-T/PC71BM/IDT-OT ternary PSCs.

Ternary polymer solar cells based on wide bandgap and narrow bandgap nonfullerene acceptors with an efficiency of 16.40 % and low energy loss of 0.53 eV

2021 ◽  
pp. 100843
Author(s):  
M.L. Keshtov ◽  
S.A. Kuklin ◽  
Anupam Agrawal ◽  
Hemraj Dahiya ◽  
Fang-Chung Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Polymer Solar Cells ◽  
Wide Bandgap ◽  
Low Energy ◽  
Narrow Bandgap ◽  
Ternary Polymer

Overcoming the energy loss in asymmetrical non-fullerene acceptor-based polymer solar cells by halogenation of polymer donors

2019 ◽  
Vol 7 (25) ◽  
pp. 15404-15410 ◽  
Author(s):  
Qunping Fan ◽  
Tao Liu ◽  
Wei Gao ◽  
Yiqun Xiao ◽  
Jingnan Wu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
Polymer Solar Cells

PSCs based on polymer donors (PM6 and PM7) and an asymmetrical small molecule acceptor (IDT6CN-M) were developed and achieved a high PCE of 13.3% with a high Voc of over 1.0 V.

Improved Charge Transport and Reduced Nonradiative Energy Loss Enable Over 16% Efficiency in Ternary Polymer Solar Cells

2019 ◽  
Vol 31 (36) ◽  
pp. 1902302 ◽  
Author(s):  
Runnan Yu ◽  
Huifeng Yao ◽  
Yong Cui ◽  
Ling Hong ◽  
Chang He ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Charge Transport ◽  
Polymer Solar Cells ◽  
Ternary Polymer

Impacts of a second acceptor on the energy loss, blend morphology and carrier dynamics in non-fullerene ternary polymer solar cells

2020 ◽  
Vol 8 (34) ◽  
pp. 11727-11734
Author(s):  
Bei Wang ◽  
Yingying Fu ◽  
Qingqing Yang ◽  
Jiang Wu ◽  
Youzhan Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Polymer Solar Cells ◽  
Charge Recombination ◽  
Carrier Dynamics ◽  
Recombination Process ◽  
Hole Transfer ◽  
Blend Morphology ◽  
Ternary Polymer

The different morphologies of PBDB-T:IT-4F:O6T-4F blends affect strongly the hole transfer from the acceptor(s) to the donor and the charge recombination process.

Sign in / Sign up

Export Citation Format

Share Document