In situ studies on the positive and negative effects of 1,8-diiodoctane on the device performance and morphology evolution of organic solar cells

2021 ◽  
Vol 32 (6) ◽  
Author(s):  
Da Huang ◽  
Chun-Xia Hong ◽  
Jian-Hua Han ◽  
Nie Zhao ◽  
Xiu-Hong Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Device Performance ◽  
Morphology Evolution ◽  
Negative Effects ◽  
In Situ Studies

scholarly journals Crystallites ofα-Sexithiophene in Bilayer Small Molecule Organic Solar Cells Double Efficiency

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Michal Radziwon ◽  
André Luis Fernandes Cauduro ◽  
Morten Madsen ◽  
Horst-Günter Rubahn
Keyword(s):  
Solar Cells ◽  
Research And Development ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Device Performance ◽  
Performance Parameters ◽  
Efficiency Increase ◽  
Conversion Efficiencies

Recent efforts in research and development of small molecule based organic solar cells have led to power conversion efficiencies exceeding 10%. Understanding the incorporated interfaces in these devices is an utterly important parameter for their improvement. Here we investigate the influence ofα-sexithiophene (α-6T) nanostructures on the performance parameters ofα-6T/C60inverted bilayer solar cells. Byin situcontrolled growth, crystallineα-6T nanostructures are formed in the devices and a correlation between the morphology of the structures and the device performance is presented. Under certain, well-defined circumstances, we observe an efficiency increase of around 100% when implementing crystalline nanostructures.

scholarly journals In Situ Studies of Solvent Additive Effects on the Morphology Development during Printing of Bulk Heterojunction Films for Organic Solar Cells

Small Methods ◽  
2020 ◽  
Vol 4 (9) ◽  
pp. 2000418 ◽  
Author(s):  
Dan Yang ◽  
Sebastian Grott ◽  
Xinyu Jiang ◽  
Kerstin S. Wienhold ◽  
Matthias Schwartzkopf ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Additive Effects ◽  
In Situ Studies ◽  
Solvent Additive ◽  
Morphology Development

A universal approach for optimizing charge extraction in electron transporting layer-free organic solar cells via Lewis base doping

2019 ◽  
Vol 7 (45) ◽  
pp. 25808-25817
Author(s):  
Rong Wang ◽  
Boxin Wang ◽  
Jianqiu Wang ◽  
Xuning Zhang ◽  
Dongyang Zhang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
Photovoltaic Device ◽  
Lewis Base ◽  
Device Performance ◽  
Universal Approach ◽  
Electron Transporting Layer ◽  
Charge Extraction ◽  
Base Doping

Applying anion-induced electron transfer doping with a series of TXABr salts to non-fullerene organic solar cells enables to tune the doping efficiency and photovoltaic device performance.

In-situ investigation of the bulk heterojunction formation processes in the active layers of organic solar cells

2015 ◽  
Vol 10 (7-8) ◽  
pp. 600-605 ◽  
Author(s):  
K. Kvamen ◽  
S. Grigoryan ◽  
D. V. Anokhin ◽  
V. A. Bataev ◽  
A. I. Smirnov ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Formation Processes ◽  
Active Layers ◽  
In Situ Investigation

scholarly journals Interplay between Interfacial Structures and Device Performance in Organic Solar Cells: A Case Study with the Low Work Function Metal, Calcium

2016 ◽  
Vol 8 (3) ◽  
pp. 2125-2131 ◽  
Author(s):  
Huanxin Ju ◽  
Kristina M. Knesting ◽  
Wei Zhang ◽  
Xiao Pan ◽  
Chia-Hsin Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Work Function ◽  
Organic Solar Cells ◽  
Device Performance ◽  
Interfacial Structures

In-Situ Self-Organized Anode Interlayer Enables Organic Solar Cells with Simultaneously Simplified Processing and Greatly Improved Efficiency to 17.8%

Nano Energy ◽  
2021 ◽  
pp. 106814
Author(s):  
Jianhua Jing ◽  
Sheng Dong ◽  
Kai Zhang ◽  
Boming Xie ◽  
Jiabin Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Self Organized

Elucidation of Donor:Acceptor Phase Separation in Nonfullerene Organic Solar Cells and Its Implications on Device Performance and Charge Carrier Mobility

2019 ◽  
Vol 2 (10) ◽  
pp. 7535-7545 ◽  
Author(s):  
Sebastian F. Hoefler ◽  
Georg Haberfehlner ◽  
Thomas Rath ◽  
Andreas Keilbach ◽  
Mathias A. Hobisch ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Charge Carrier ◽  
Organic Solar Cells ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Device Performance

A highly robust and stable graphene-encapsulated Cu-grid hybrid transparent electrode demonstrating superior performance in organic solar cells

2018 ◽  
Vol 6 (48) ◽  
pp. 24805-24813 ◽  
Author(s):  
Gyujeong Jeong ◽  
Seungon Jung ◽  
Yunseong Choi ◽  
Junghyun Lee ◽  
Jihyung Seo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Transparent Electrode ◽  
Superior Performance ◽  
Device Performance ◽  
Transparent Electrodes ◽  
Term Stability ◽  
Long Term Stability

Organic solar cells fabricated with Cu grid/graphene hybrid transparent electrodes exhibit both excellent device performance and long-term stability.

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