Reduced Nonradiative Recombination Energy Loss Enabled Efficient Polymer Solar Cells via Tuning Alkyl Chain Positions on Pendent Benzene Units of Polymers

2020 ◽  
Vol 12 (21) ◽  
pp. 24184-24191
Author(s):  
Xiaoman Bi ◽  
Ziang Wu ◽  
Tao Zhang ◽  
Cunbin An ◽  
Ye Xu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Alkyl Chain ◽  
Polymer Solar Cells ◽  
Nonradiative Recombination ◽  
Recombination Energy

The alkyl chain positioning of thieno[3,4-c]pyrrole-4,6-dione (TPD)-Based polymer donors mediates the energy loss, charge transport and recombination in polymer solar cells

2020 ◽  
Vol 480 ◽  
pp. 229098
Author(s):  
Qingduan Li ◽  
Xuelong Huang ◽  
Shengjian Liu ◽  
Jiaji Zhao ◽  
Yajing Zou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Charge Transport ◽  
Alkyl Chain ◽  
Polymer Solar Cells

High-Performance and Low-Energy Loss Organic Solar Cells with Non-fused Ring Acceptor by Alkyl Chain Engineering

2021 ◽  
pp. 129768
Author(s):  
Dou Luo ◽  
Xue Lai ◽  
Nan Zheng ◽  
Chenghao Duan ◽  
Zhaojin Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
High Performance ◽  
Alkyl Chain ◽  
Low Energy ◽  
Fused Ring

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

Shorter alkyl chain in thieno[3,4-c]pyrrole-4,6-dione (TPD)-based large bandgap polymer donors – Yield efficient non-fullerene polymer solar cells

2021 ◽  
Vol 53 ◽  
pp. 69-76 ◽  
Author(s):  
Jiaji Zhao ◽  
Xuelong Huang ◽  
Qingduan Li ◽  
Shengjian Liu ◽  
Ziqiang Fan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Alkyl Chain ◽  
Polymer Solar Cells

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

Subtle Polymer Donor and Molecular Acceptor Design Enable Efficient Polymer Solar Cells with a Very Small Energy Loss

2020 ◽  
Vol 30 (9) ◽  
pp. 1907570 ◽  
Author(s):  
Xiaopeng Xu ◽  
Kui Feng ◽  
Young Woong Lee ◽  
Han Young Woo ◽  
Guangjun Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Polymer Solar Cells ◽  
Small Energy

scholarly journals Low-Energy-Loss Polymer Solar Cells with 14.52% Efficiency Enabled by Wide-Band-Gap Copolymers

iScience ◽  
2019 ◽  
Vol 12 ◽  
pp. 1-12 ◽  
Author(s):  
Kui Feng ◽  
Jian Yuan ◽  
Zhaozhao Bi ◽  
Wei Ma ◽  
Xiaopeng Xu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Band Gap ◽  
Polymer Solar Cells ◽  
Wide Band ◽  
Low Energy ◽  
Wide Band Gap

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.

Reducing energy loss via tuning energy levels of polymer acceptors for efficient all-polymer solar cells

2020 ◽  
Vol 63 (12) ◽  
pp. 1785-1792 ◽  
Author(s):  
Huiliang Sun ◽  
Bin Liu ◽  
Jianwei Yu ◽  
Xianshao Zou ◽  
Guangye Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Polymer Solar Cells ◽  
Energy Levels ◽  
Reducing Energy
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