scholarly journals Quantum Dots: Enhanced Photovoltaic Performance of Inverted Polymer Solar Cells Utilizing Multifunctional Quantum-Dot Monolayers (Adv. Energy Mater. 2/2015)

2015 ◽  
Vol 5 (2) ◽  
pp. n/a-n/a
Author(s):  
Byung Joon Moon ◽  
Sungjae Cho ◽  
Kyu Seung Lee ◽  
Sukang Bae ◽  
Sanghyun Lee ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Dot ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Energy Mater ◽  
Inverted Polymer Solar Cells

Enhanced Photovoltaic Performance of Inverted Polymer Solar Cells Utilizing Multifunctional Quantum-Dot Monolayers

2014 ◽  
Vol 5 (2) ◽  
pp. 1401130 ◽  
Author(s):  
Byung Joon Moon ◽  
Sungjae Cho ◽  
Kyu Seung Lee ◽  
Sukang Bae ◽  
Sanghyun Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Inverted Polymer Solar Cells

Charge generation performance enhancement by size-dependent Cu2GeSe3quantum dot-sensitized solar cells

2019 ◽  
Vol 12 (01) ◽  
pp. 1850090
Author(s):  
Zhou Liu ◽  
Zhuoyin Peng ◽  
Jianlin Chen ◽  
Wei Li ◽  
Jian Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Dot ◽  
Conversion Efficiency ◽  
Performance Enhancement ◽  
Photovoltaic Performance ◽  
Charge Generation ◽  
Transfer Property ◽  
Photon Conversion ◽  
Sensitized Solar Cells

Cu2GeSe3 quantum dot is introduced to instead of non-toxic CuInSe2 as a sensitizer for solar cells, which is employed to enhance the photovoltaic performance. Cu2GeSe3 quantum dots with various sizes are prepared by thermolysis process, which are employed for the fabrication of quantum dot-sensitized solar cells (QDSSC) according to assembly linking process. The optical absorption properties of the Cu2GeSe3 quantum dot-sensitized photo-electrodes have been obviously enhanced by the size optimization of quantum dots, which are better than that of CuInSe2-based photo-electrodes. Due to the balance on the deposition quantity and charge transfer property of the quantum dots, 3.9[Formula: see text]nm-sized Cu2GeSe3 QDSSC exhibits the highest current density value and incident photon conversion efficiency response, which result in a higher photovoltaic conversion efficiency than that of CuInSe2 QDSSC. The modulation of Cu2GeSe3 QDs will further improve the performance of photovoltaic devices.

Role of CdSe and CdSe@ZnS quantum dots interlayers conjugated in inverted polymer solar cells

2020 ◽  
Vol 82 ◽  
pp. 105707 ◽  
Author(s):  
Young Jae Park ◽  
Kyu Seung Lee ◽  
Guh-Hwan Lim ◽  
Hae Woon Seo ◽  
Sang Wook Kim ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Polymer Solar Cells ◽  
Inverted Polymer Solar Cells

Enhanced photovoltaic performance of quantum dot-sensitized solar cells with a progressive reduction of recombination using Cu-doped CdS quantum dots

2017 ◽  
Vol 396 ◽  
pp. 582-589 ◽  
Author(s):  
Mohammed Panthakkal Abdul Muthalif ◽  
Young-Seok Lee ◽  
Chozhidakath Damodharan Sunesh ◽  
Hee-Je Kim ◽  
Youngson Choe
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Dot ◽  
Photovoltaic Performance ◽  
Cds Quantum Dots ◽  
Progressive Reduction ◽  
Sensitized Solar Cells

Amino N-oxide functionalized graphene quantum dots as a cathode interlayer for inverted polymer solar cells

2018 ◽  
Vol 6 (21) ◽  
pp. 5684-5689 ◽  
Author(s):  
Lu Zhang ◽  
Han Xu ◽  
Zicheng Ding ◽  
Junli Hu ◽  
Jun Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Polymer Solar Cells ◽  
Graphene Quantum Dots ◽  
Functionalized Graphene ◽  
Cathode Interlayer ◽  
Inverted Polymer Solar Cells

A non-ionic graphene derivative, amino N-oxide functionalized graphene quantum dots, is developed and used as a cathode interlayer for inverted polymer solar cells.

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