Design of Super-Paramagnetic Core–Shell Nanoparticles for Enhanced Performance of Inverted Polymer Solar Cells

2015 ◽  
Vol 7 (45) ◽  
pp. 25061-25068 ◽  
Author(s):  
Johny Jaramillo ◽  
Bryan W. Boudouris ◽  
César A. Barrero ◽  
Franklin Jaramillo
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles ◽  
Inverted Polymer Solar Cells

Multifunctional bipyramid-Au@ZnO core–shell nanoparticles as a cathode buffer layer for efficient non-fullerene inverted polymer solar cells with improved near-infrared photoresponse

2019 ◽  
Vol 7 (6) ◽  
pp. 2667-2676 ◽  
Author(s):  
Jinyan Li ◽  
Yiming Bai ◽  
Bo Yang ◽  
Jin Zhang ◽  
Xiaohan Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Buffer Layer ◽  
Light Absorption ◽  
Near Infrared ◽  
Polymer Solar Cells ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Cathode Buffer Layer ◽  
Core Shell Nanoparticles ◽  
Inverted Polymer Solar Cells

How to enhance the light absorption of the photoactive layer with a limited thickness is still a big challenge.

Surface plasmon enhancement of polymer solar cells by penetrating Au/SiO2 core/shell nanoparticles into all organic layers

Nano Energy ◽  
2013 ◽  
Vol 2 (5) ◽  
pp. 906-915 ◽  
Author(s):  
Boxue Chen ◽  
Wenfeng Zhang ◽  
Xinghao Zhou ◽  
Xiao Huang ◽  
Xuemei Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Surface Plasmon ◽  
Polymer Solar Cells ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Organic Layers ◽  
Plasmon Enhancement ◽  
Surface Plasmon Enhancement ◽  
Core Shell Nanoparticles

scholarly journals Plasmon-enhanced photocurrent in quasi-solid-state dye-sensitized solar cells by the inclusion of gold/silica core–shell nanoparticles in a TiO2 photoanode

2013 ◽  
Vol 1 (40) ◽  
pp. 12627 ◽  
Author(s):  
Sanghyuk Wooh ◽  
Yong-Gun Lee ◽  
Muhammad Nawaz Tahir ◽  
Donghoon Song ◽  
Michael Meister ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Dye Sensitized ◽  
Silica Core ◽  
Core Shell Nanoparticles ◽  
Sensitized Solar Cells ◽  
Tio2 Photoanode

scholarly journals Influence of Ag@SiO2 with Different Shell Thickness on Photoelectric Properties of Hole-Conductor-Free Perovskite Solar Cells

Nanomaterials ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 2364
Author(s):  
Zhiyuan He ◽  
Chi Zhang ◽  
Rangwei Meng ◽  
Xuanhui Luo ◽  
Mengwei Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Shell Thickness ◽  
Perovskite Solar Cells ◽  
Current Gain ◽  
Core Shell ◽  
Counter Electrodes ◽  
Shell Nanoparticles ◽  
Photoelectric Properties ◽  
Photosensitive Layer ◽  
Core Shell Nanoparticles

In this paper, Ag@SiO2 core-shell nanoparticles (NPs) with different shell thicknesses were prepared experimentally and introduced into the photosensitive layer of mesoscopic hole-conductor-free perovskite solar cells (PSCs) based on carbon counter electrodes. By combining simulation and experiments, the influences of different shell thickness Ag@SiO2 core-shell nanoparticles on the photoelectric properties of the PSCs were studied. The results show that, when the shell thickness of 0.1 wt% Ag@SiO2 core-shell nanoparticles is 5 nm, power conversion efficiency is improved from 13.13% to 15.25%, achieving a 16% enhancement. Through the measurement of the relevant parameters of the obtained perovskite film, we found that this gain not only comes from the increase in current density that scholars generally think, but also comes from the improvement of the film quality. Like current gain, this gain is related to the different shell thickness of Ag@SiO2 core-shell nanoparticles. Our research provides a new direction for studying the influence mechanism of Ag@SiO2 core-shell nanoparticles in perovskite solar cells.

scholarly journals Enhancing the Photovoltaic Performance of Perovskite Solar Cells Using Plasmonic Au@Pt@Au Core-Shell Nanoparticles

Nanomaterials ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 1263 ◽  
Author(s):  
Bao Wang ◽  
Xiangyu Zhu ◽  
Shuhan Li ◽  
Mengwei Chen ◽  
Nan Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Chemical Reduction ◽  
Short Circuit ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Local Surface Plasmon Resonance ◽  
Core Shell Nanoparticles

Au@Pt@Au core-shell nanoparticles, synthesized through chemical reduction, are utilized to improve the photoelectric performance of perovskite solar cells (PSCs) in which carbon films are used as the counter electrode, and the hole-transporting layer is not used. After a series of experiments, these Au@Pt@Au core-shell nanoparticles are optimized and demonstrate outstanding optical and electrical properties due to their local surface plasmon resonance and scattering effects. PSC devices containing 1 wt.% Au@Pt@Au core-shell nanoparticles have the highest efficiency; this is attributable to their significant light trapping and utilization capabilities, which are the result of the distinctive structure of the nanoparticles. The power conversion efficiency of PSCs, with an optimal content of plasmonic nanoparticles (1 wt.%), increased 8.1%, compared to normal PSCs, which was from 12.4% to 13.4%; their short-circuit current density also increased by 5.4%, from 20.5 mA·cm−2 to 21.6 mA·cm−2. The open-circuit voltages remaining are essentially unchanged. When the number of Au@Pt@Au core-shell nanoparticles in the mesoporous TiO2 layer increases, the photovoltaic parameters of the former shows a downward trend due to the recombination of electrons and holes, as well as the decrease in electron transporting pathways.

Enhanced Power Conversion Efficiency in Solution‐Processed Rigid CuIn(S,Se) 2 and Flexible Cu(In,Ga)Se 2 Solar Cells Utilizing Plasmonic Au‐SiO 2 Core‐Shell Nanoparticles

Solar RRL ◽  
2019 ◽  
Vol 3 (5) ◽  
pp. 1800343 ◽  
Author(s):  
Chia‐Wei Chen ◽  
Yi‐Ju Chen ◽  
Stuart R. Thomas ◽  
Yu‐Ting Yen ◽  
Lung‐Teng Cheng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Solution Processed ◽  
Core Shell Nanoparticles

Impact of Ag@SiO2 core-shell nanoparticles on the photoelectric current of plasmonic inverted organic solar cells

2018 ◽  
Vol 239 ◽  
pp. 22-28 ◽  
Author(s):  
Kekeli N'Konou ◽  
Malika Chalh ◽  
Virginie Monnier ◽  
Nicholas P. Blanchard ◽  
Yann Chevolot ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Photoelectric Current ◽  
Core Shell Nanoparticles
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