Small Energy Loss and Broad Energy Levels Offsets Lead to Efficient Ternary Polymer Solar Cells from a Blend of Two Fullerene‐Free Small Molecules as Electron Acceptors

Naphtho[1,2-c:5,6-c']bis[1,2,5]thiadiazole-based small molecules have been synthesized for organic solar cells. The optimized devices processed by a halogen-free solvent of CS2 exhibited a PCE of 11.53% with a small energy loss of 0.57 eV.

Download Full-text

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

Science China Chemistry ◽

10.1007/s11426-020-9826-4 ◽

2020 ◽

Vol 63 (12) ◽

pp. 1785-1792 ◽

Cited By ~ 4

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

Download Full-text

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

Materials Today Energy ◽

10.1016/j.mtener.2021.100843 ◽

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

Download Full-text

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

Advanced Materials ◽

10.1002/adma.201605216 ◽

2017 ◽

Vol 29 (11) ◽

pp. 1605216 ◽

Cited By ~ 188

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

Download Full-text

Small energy loss and high open circuit voltage in conventional structure polymer solar cells with the mixture thin films of polyethylenimine ethoxylated and TiOX as the electron extraction layer and Ag as the cathode

Solar Energy ◽

10.1016/j.solener.2019.08.019 ◽

2019 ◽

Vol 190 ◽

pp. 427-433 ◽

Cited By ~ 1

Author(s):

Zhiyong Liu ◽

Ning Wang ◽

Weiliang Zheng

Keyword(s):

Thin Films ◽

Solar Cells ◽

Energy Loss ◽

Open Circuit Voltage ◽

Polymer Solar Cells ◽

Open Circuit ◽

Small Energy ◽

Conventional Structure ◽

Electron Extraction

Download Full-text

Overcoming Fill Factor Reduction in Ternary Polymer Solar Cells by Matching the Highest Occupied Molecular Orbital Energy Levels of Donor Polymers

Advanced Energy Materials ◽

10.1002/aenm.201702251 ◽

2017 ◽

Vol 8 (9) ◽

pp. 1702251 ◽

Cited By ~ 34

Author(s):

Jihoon Lee ◽

Vellaiappillai Tamilavan ◽

Kyung Hwan Rho ◽

Sangha Keum ◽

Ki Hong Park ◽

...

Keyword(s):

Solar Cells ◽

Molecular Orbital ◽

Fill Factor ◽

Polymer Solar Cells ◽

Energy Levels ◽

Orbital Energy ◽

Molecular Orbital Energy ◽

Highest Occupied Molecular Orbital ◽

Ternary Polymer

Download Full-text

Compatible Acceptors Mediate Morphology and Charge Generation, Transpration, Extraction, and Energy Loss in Efficient Ternary Polymer Solar Cells

ACS Applied Energy Materials ◽

10.1021/acsaem.1c02067 ◽

2021 ◽

Author(s):

Lingzhi Guo ◽

Zishuo Xu ◽

Xuechen Jiao ◽

Qiqing Ruan ◽

Xiangdong Xie ◽

...

Keyword(s):

Solar Cells ◽

Energy Loss ◽

Polymer Solar Cells ◽

Charge Generation ◽

Ternary Polymer

Download Full-text