Formation of Bulk Heterojunctions by Alternative Thermal Deposition and Its Structure Analysis for High Efficiency Small Molecular Organic Photovoltaics

2011 ◽  
Vol 21 (11) ◽  
pp. 2067-2071 ◽  
Author(s):  
Ji Whan Kim ◽  
Hyo Jung Kim ◽  
Hyun Hwi Lee ◽  
Taemin Kim ◽  
Jang-Joo Kim
Keyword(s):  
Structure Analysis ◽  
Organic Photovoltaics ◽  
High Efficiency ◽  
Bulk Heterojunctions ◽  
Thermal Deposition

scholarly journals Organic Solar Cells: High‐Efficiency Organic Photovoltaics using Eutectic Acceptor Fibrils to Achieve Current Amplification (Adv. Mater. 18/2021)

2021 ◽  
Vol 33 (18) ◽  
pp. 2170142
Author(s):  
Ming Zhang ◽  
Lei Zhu ◽  
Tianyu Hao ◽  
Guanqing Zhou ◽  
Chaoqun Qiu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Current Amplification

High‐Efficiency Organic Photovoltaics using Eutectic Acceptor Fibrils to Achieve Current Amplification

2021 ◽  
pp. 2007177
Author(s):  
Ming Zhang ◽  
Lei Zhu ◽  
Tianyu Hao ◽  
Guanqing Zhou ◽  
Chaoqun Qiu ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
High Efficiency ◽  
Current Amplification

Flexible ITO‐Free Organic Photovoltaics on Ultra‐Thin Flexible Glass Substrates with High Efficiency and Improved Stability

Solar RRL ◽  
2019 ◽  
Vol 3 (4) ◽  
pp. 1800286 ◽  
Author(s):  
Xiao Wang ◽  
Hui Jin ◽  
Ravi C. R. Nagiri ◽  
Beta Z. L. Poliquit ◽  
Jegadesan Subbiah ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
High Efficiency ◽  
Glass Substrates ◽  
Improved Stability

scholarly journals Building Blocks for High‐Efficiency Organic Photovoltaics: Interplay of Molecular, Crystal, and Electronic Properties in Post‐Fullerene ITIC Ensembles

ChemPhysChem ◽  
2019 ◽  
Vol 20 (20) ◽  
pp. 2608-2626 ◽  
Author(s):  
Steven M. Swick ◽  
Tim Gebraad ◽  
Leighton Jones ◽  
Bo Fu ◽  
Thomas J. Aldrich ◽  
...  
Keyword(s):  
Electronic Properties ◽  
Organic Photovoltaics ◽  
Molecular Crystal ◽  
High Efficiency ◽  
Building Blocks

Slip-Stacked Perylenediimides as an Alternative Strategy for High Efficiency Nonfullerene Acceptors in Organic Photovoltaics

2014 ◽  
Vol 136 (46) ◽  
pp. 16345-16356 ◽  
Author(s):  
Patrick E. Hartnett ◽  
Amod Timalsina ◽  
H. S. S. Ramakrishna Matte ◽  
Nanjia Zhou ◽  
Xugang Guo ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
High Efficiency ◽  
Alternative Strategy

High-Efficiency Organic Photovoltaics with Two-Dimensional Conjugated Benzodithiophene-Based Regioregular Polymers

2017 ◽  
Vol 29 (10) ◽  
pp. 4301-4310 ◽  
Author(s):  
Honggi Kim ◽  
Bogyu Lim ◽  
Hyojung Heo ◽  
Geonik Nam ◽  
Hyungjin Lee ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
High Efficiency ◽  
Two Dimensional

High Performance Dye-Sensitized Solar Cells Based on Vacuum-Assisted Thermal Deposition Pt Counter Electrodes

2014 ◽  
Vol 602-603 ◽  
pp. 866-870
Author(s):  
Yan Xiang Wang ◽  
He Dong Jiang ◽  
Jian Sun
Keyword(s):  
High Performance ◽  
High Efficiency ◽  
Electrochemical Impedance ◽  
Short Circuit ◽  
Dye Sensitized Solar Cells ◽  
Open Circuit ◽  
Counter Electrodes ◽  
Thermal Deposition ◽  
Dye Sensitized ◽  
Loading Amount

In this work, the vacuum-assisted thermal deposition platinum (Pt) film was prepared and used as a counter electrode (CE) in dye sensitized solar cell (DSC). The films were characterized by scanning electron microscopy (SEM). Electrochemical catalytic activities of the films were also characterized by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The effects of the Pt loading amount on the fluorine-doped tin oxide (FTO) glass and titration time on the performance of the DSC were investigated. The optimal performance of the DSC was obtained when using the three-time titration with 1.69 mg/cm2 Pt loading amount vacuum-assisted thermal deposit CE. The DSC showed a high efficiency of 7.20%. The short-circuit current density (Jsc), open circuit voltage (Voc) and fill factor (FF) were 13.79 mA·cm-2, 0.73 V and 0.71, respectively.

Importance of the Donor:Fullerene Intermolecular Arrangement for High-Efficiency Organic Photovoltaics

2014 ◽  
Vol 136 (27) ◽  
pp. 9608-9618 ◽  
Author(s):  
Kenneth R. Graham ◽  
Clement Cabanetos ◽  
Justin P. Jahnke ◽  
Matthew N. Idso ◽  
Abdulrahman El Labban ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
High Efficiency
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