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.

scholarly journals Improving ternary blend morphology by adding a conjugated molecule into non-fullerene polymer solar cells

RSC Advances ◽  
2020 ◽  
Vol 10 (71) ◽  
pp. 43508-43513
Author(s):  
Di Zhao ◽  
Pengcheng Jia ◽  
Ling Li ◽  
Yang Tang ◽  
Qiuhong Cui ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Ternary Blend ◽  
Promising Strategy ◽  
Blend Morphology ◽  
Ternary Polymer ◽  
Conjugated Molecule

The use of ternary polymer solar cells (PSCs) is a promising strategy to enhance photovoltaic performance while improving the fill factor (FF) of a device, but is still a challenge due to the complicated morphology.

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

Fluorine Tuning of Morphology, Energy Loss, and Carrier Dynamics in Perylenediimide Polymer Solar Cells

2019 ◽  
Author(s):  
Weigang Zhu ◽  
Joaquin M. Alzola ◽  
Thomas J Aldrich ◽  
Kevin L. Kohlstedt ◽  
Ding Zheng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Polymer Solar Cells ◽  
Carrier Dynamics

Morphology-Dependent Hole Transfer under Negligible HOMO Difference in Non-Fullerene Acceptor-Based Ternary Polymer Solar Cells

2019 ◽  
Vol 11 (7) ◽  
pp. 7208-7215 ◽  
Author(s):  
Taehyo Kim ◽  
Jungwoo Heo ◽  
Ji Young Lee ◽  
Yung Jin Yoon ◽  
Tack Ho Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Hole Transfer ◽  
Ternary Polymer

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
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