PbSe quantum dot films with enhanced electron mobility employed in hybrid polymer/nanocrystal solar cells

RSC Advances ◽  
2016 ◽  
Vol 6 (21) ◽  
pp. 17029-17035 ◽  
Author(s):  
Xiaoyu Zhang ◽  
Yu Zhang ◽  
Hua Wu ◽  
Long Yan ◽  
Zhenguang Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Electron Mobility ◽  
Power Conversion ◽  
Hybrid Solar Cells ◽  
Hybrid Polymer

We explore two strategies to improve the performance of hybrid solar cells fabricated using poly(3-hexylthiophene) (P3HT) and colloidal PbSe nanocrystals, which have reached a 1 sun power conversion efficiency of 2.9%.

Power conversion efficiency of hybrid solar cells based on Camellia sinensis doped polyvinyl alcohol and ZnO nanoparticles

2021 ◽  
Vol 120 ◽  
pp. 111434
Author(s):  
Arif Allah Rakha ◽  
Monas Shahzad ◽  
Abdul Ghaffar ◽  
Khalid Javed ◽  
Aneel Pervez ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polyvinyl Alcohol ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Camellia Sinensis ◽  
Zno Nanoparticles ◽  
Power Conversion ◽  
Hybrid Solar Cells

scholarly journals Light trapping and power conversion efficiency of P3HT : nano Si hybrid solar cells

RSC Advances ◽  
2018 ◽  
Vol 8 (61) ◽  
pp. 35162-35169
Author(s):  
Murugan Vinoth ◽  
Sundaramoorthy Arunmetha ◽  
Mathu Sridharpanday ◽  
Subramani Karthik ◽  
Venkatachalam Rajendran
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Purity ◽  
Quartz Sand ◽  
Light Trapping ◽  
Power Conversion ◽  
Hybrid Solar Cells ◽  
Natural Minerals

In this study, the hybrid solar cells (HSCs) were fabricated with high-purity nano Si from nano SiO2 precursor extracted from natural minerals, that is, quartz sand.

Performance dependence of SWCNT/n-silicon hybrid solar cells on the charge carrier concentration in silicon substrates

RSC Advances ◽  
2015 ◽  
Vol 5 (1) ◽  
pp. 621-627 ◽  
Author(s):  
Viney Saini ◽  
Shawn E. Bourdo ◽  
Omar Abdulrazzaq ◽  
Enkeleda Dervishi ◽  
Ganesh K. Kannarpady ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Power Conversion Efficiency ◽  
Carrier Concentration ◽  
Conversion Efficiency ◽  
Silicon Substrate ◽  
Power Conversion ◽  
Charge Carrier Concentration ◽  
Silicon Substrates ◽  
Hybrid Solar Cells

There exists an optimum silicon substrate charge carrier concentration that can provide maximum power conversion efficiency for SWCNT–silicon hybrid solar cells.

Hybrid Solar Cells From Silicon Nanocrystals and Conductive Polymers

2009 ◽  
Author(s):  
Chin-Yi Liu ◽  
Uwe R. Kortshagen
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Conjugated Polymer ◽  
Silicon Nanocrystals ◽  
Conductive Polymers ◽  
Power Conversion ◽  
Hybrid Solar Cells ◽  
Incident Photon ◽  
Direct Illumination

Hybrid solar cells based on blends of a conjugated polymer, poly-3(hexylthiophene) (P3HT), and silicon nanocrystals (Si NCs) have been developed and characterized. The properties of composite Si NCs/P3HT films which were spun from 1, 2-dichlorobenzene were studied. Under A.M. 1.5 direct illumination conditions (100mW/cm2), devices made with 50wt% 3–5nm Si NCs showed 1.33% power conversion efficiency (PCE) and had a 30% incident-photon-to-current conversion efficiency at 470 nm.

scholarly journals Efficient passivated phthalocyanine-quantum dot solar cells

2015 ◽  
Vol 51 (9) ◽  
pp. 1732-1735 ◽  
Author(s):  
Vicente M. Blas-Ferrando ◽  
Javier Ortiz ◽  
Victoria González-Pedro ◽  
Rafael S. Sánchez ◽  
Iván Mora-Seró ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Quantum Dot Solar Cells ◽  
Cds Quantum Dot ◽  
Sensitized Solar Cells

The power conversion efficiency of CdSe and CdS quantum dot sensitized solar cells is enhanced up to 45% for CdSe and 104% for CdS by passivation with an asymmetrically disulfide substituted phthalocyanine.

Quasi-solid-state quantum dot sensitized solar cells with power conversion efficiency over 9% and high stability

2016 ◽  
Vol 4 (38) ◽  
pp. 14849-14856 ◽  
Author(s):  
Wenliang Feng ◽  
Leilei Zhao ◽  
Jun Du ◽  
Yan Li ◽  
Xinhua Zhong
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Quantum Dot ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Stability ◽  
Power Conversion ◽  
Sodium Carboxymethylcellulose ◽  
Liquid Junction ◽  
Sensitized Solar Cells

A highly conductive gel electrolyte based on sodium carboxymethylcellulose was developed to construct quasi-solid-state quantum dot sensitized solar cells that exhibit power conversion efficiency over 9% and a significant improvement in stability compared to liquid-junction QDSCs.

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