C70-based aqueous-soluble fullerene for the water composition-tolerant performance of eco-friendly polymer solar cells

2020 ◽  
Vol 8 (43) ◽  
pp. 15224-15233 ◽  
Author(s):  
Changkyun Kim ◽  
Hyunbum Kang ◽  
Nayoun Choi ◽  
Seungjin Lee ◽  
Youngkwon Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Light Absorption ◽  
Polymer Solar Cells ◽  
Solvent Composition ◽  
Water Composition ◽  
Water Alcohol

Our work highlights the development of eco-PSCs based on newly developed C70-based water/alcohol soluble fullerene with enhanced light absorption, aggregation properties and highly solvent composition-tolerant eco-friendly solvent processes.

Constructing efficient organic photovoltaic devices with a spirobifluorene based water/alcohol-soluble cathode interlayer

2018 ◽  
Vol 42 (11) ◽  
pp. 8960-8967 ◽  
Author(s):  
Yang Miao ◽  
Yincai Xu ◽  
Yuewei Zhang ◽  
Xianju Yan ◽  
Kaiqi Ye ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Organic Photovoltaic ◽  
Photovoltaic Devices ◽  
Organic Photovoltaic Devices ◽  
High Performance Polymer ◽  
Cathode Interlayer ◽  
Water Alcohol

Water/alcohol-soluble 3D-structured spirobifluorene based cathode interlayers (CILs) were synthesized and employed to fabricate high performance polymer solar cells (PSCs).

Cyclopentadithiophene cored A-π-D-π-A non-fullerene electron acceptor in ternary polymer solar cells to extend the light absorption up to 900 nm

2020 ◽  
Vol 77 ◽  
pp. 105530
Author(s):  
Yuanxun Zhang ◽  
Xiaochen Liu ◽  
Huimin Gu ◽  
Lingpeng Yan ◽  
Hongwei Tan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
Light Absorption ◽  
Polymer Solar Cells ◽  
Ternary Polymer

A 9,9′-spirobi[9H-fluorene]-cored perylenediimide derivative and its application in organic solar cells as a non-fullerene acceptor

2016 ◽  
Vol 52 (8) ◽  
pp. 1649-1652 ◽  
Author(s):  
Jinduo Yi ◽  
Yiling Wang ◽  
Qun Luo ◽  
Yi Lin ◽  
Hongwei Tan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Organic Solar Cells ◽  
Light Absorption ◽  
Polymer Solar Cells ◽  
Lumo Energy ◽  
Lumo Energy Level

A structurally orthogonal molecule (SBF-PDI4) with a 9,9′-spirobi[9H-fluorene] (SBF) core and four perylenediimide (PDI) at periphery was developed for use in polymer solar cells. Proper LUMO energy level (−4.1 eV) and good light absorption ability over 450–550 nm make it an excellent non-fullerene acceptor.

Self-Doped N-Type Water/Alcohol Soluble-Conjugated Polymers with Tailored Backbones and Polar Groups for Highly Efficient Polymer Solar Cells

Solar RRL ◽  
2017 ◽  
Vol 1 (6) ◽  
pp. 1700055 ◽  
Author(s):  
Zhicheng Hu ◽  
Zhiming Chen ◽  
Kai Zhang ◽  
Nannan Zheng ◽  
Ruihao Xie ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Polymer Solar Cells ◽  
Highly Efficient ◽  
Polar Groups ◽  
Type Water ◽  
Water Alcohol

An approach to high open-circuit voltage polymer solar cells via alcohol/water-soluble cathode interlayers based on anthrathiadiazole derivatives

2017 ◽  
Vol 41 (21) ◽  
pp. 13166-13174 ◽  
Author(s):  
Yang Miao ◽  
Tong Yang ◽  
Zong Cheng ◽  
Yuewei Zhang ◽  
Jingying Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Water Soluble ◽  
High Performance Polymer ◽  
Alcohol Water ◽  
Water Alcohol

Two water/alcohol-soluble small molecular cathode interlayers (CILs) were synthesized and employed to fabricate high performance polymer solar cells (PSCs) with a large open-circuit voltage (Voc) of 0.93 V.

scholarly journals Light absorption enhancement in polymer solar cells with nano-Ag

2013 ◽  
Vol 62 (19) ◽  
pp. 197202
Author(s):  
Li Guo-Long ◽  
He Li-Jun ◽  
Li Jin ◽  
Li Xue-Sheng ◽  
Liang Sen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Light Absorption ◽  
Polymer Solar Cells ◽  
Absorption Enhancement

scholarly journals Influence of NiOx hole-transporting layer on the light absorption of the polymer solar cells

2014 ◽  
Vol 63 (6) ◽  
pp. 067201
Author(s):  
Pu Nian-Nian ◽  
Li Hai-Rong ◽  
Xie Long-Zhen
Keyword(s):  
Solar Cells ◽  
Light Absorption ◽  
Polymer Solar Cells ◽  
Hole Transporting

scholarly journals Determining the Effect of Different Heat Treatments on the Electrical and Morphological Characteristics of Polymer Solar Cells

Energies ◽  
2019 ◽  
Vol 12 (24) ◽  
pp. 4678 ◽  
Author(s):  
Jun Young Kim
Keyword(s):  
Solar Cells ◽  
Indium Tin Oxide ◽  
Light Absorption ◽  
Polymer Solar Cells ◽  
Morphological Characteristics ◽  
Annealing Process ◽  
Device Fabrication ◽  
Inverted Structure ◽  
Post Annealing ◽  
Annealing Method

The device characteristics of polymer solar cells can be improved through an annealing process. This is especially true of the carrier mobility and the light absorption of P3HT:PCBM, which improves considerably after the annealing process. In the standard structure using indium-tin-oxide (ITO) as an anode, most studies have focused on the post-annealing process, where thermal annealing is performed after device fabrication. This work reports the effects of different annealing methods for inverted polymer solar cells, using ITO as a cathode. Similar levels of light absorption and P3HT crystallinity were obtained regardless of the annealing procedure in the inverted structure. However, compared with the post-annealed device, the pre-annealed device, which was thermally annealed after deposition of the P3HT:PCBM film, exhibited better charge extraction, owing to the superior device resistances and larger MoO3 grain size. Therefore, the pre-annealing method yields better performance than the post-annealing method.

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