Strong Enhancement of Photoelectric Conversion Efficiency of Co-hybridized Polymer Solar Cell by Silver Nanoplates and Core–Shell Nanoparticles

2017 ◽  
Vol 9 (6) ◽  
pp. 5358-5365 ◽  
Author(s):  
Wenfei Shen ◽  
Jianguo Tang ◽  
Yao Wang ◽  
Jixian Liu ◽  
Linjun Huang ◽  
...  
Keyword(s):  
Solar Cell ◽  
Conversion Efficiency ◽  
Polymer Solar Cell ◽  
Photoelectric Conversion Efficiency ◽  
Core Shell ◽  
Photoelectric Conversion ◽  
Shell Nanoparticles ◽  
Silver Nanoplates ◽  
Strong Enhancement ◽  
Core Shell Nanoparticles

scholarly journals CdSe/CdS core/shell in polyacrylamide polymer matrix for Quantumdots Luminescent solar concentrator

2019 ◽  
Vol 17 (43) ◽  
pp. 26-32
Author(s):  
Eman Abd Alkarem
Keyword(s):  
Solar Cell ◽  
Conversion Efficiency ◽  
Polymer Matrix ◽  
Silicon Solar Cell ◽  
Core Shell ◽  
Solar Concentrator ◽  
Shell Nanoparticles ◽  
Luminescent Solar Concentrator ◽  
Si Solar Cell ◽  
Core Shell Nanoparticles

Luminescent solar concentrator (LSC) are used to enhance       photoresponsivity of solar cell. The Quantumdots luminescent solar concentrator (QDLSC) consists of CdSe/CdS core/shell nanoparticles embedded in polyacrylamide polymer matrix positioned on the top surface of the silicon solar cell. This procedure improves the conversion efficiency of the bare silicon solar cell. The conversion efficiency of the solar cell has increased from 7.3% to 10.3%.  this improvement is referred to the widening of the response spectral region window  of the a- Si. Solar cell.

scholarly journals Effect of Core-Shell Ag@TiO2Volume Ratio on Characteristics of TiO2-Based DSSCs

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Ho Chang ◽  
Chih-Hao Chen ◽  
Mu-Jung Kao ◽  
Hsin-Han Hsiao
Keyword(s):  
Conversion Efficiency ◽  
Short Circuit ◽  
Dye Sensitized Solar Cells ◽  
Open Circuit ◽  
Photoelectric Conversion Efficiency ◽  
Core Shell ◽  
Photoelectric Conversion ◽  
Shell Type ◽  
Degussa P25 ◽  
Triton X

This paper aims to develop photoanode material required by dye-sensitized solar cells. The material prepared is in the form of Ag@TiO2core-shell-type nanocomposites. This material is used to replace the titanium oxide powder commonly used in general DSSCs. The prepared Ag@TiO2core-shell-type nanocomposites are mixed with Degussa P25 TiO2in different proportions. Triton X-100 is added and polyethylene glycol (PEG) at 20 wt% is used as a polymer additive. This study tests the particle size and material properties of Ag@TiO2core-shell-type nanocomposites and measures the photoelectric conversion efficiency and IPCE of DSSCs. Experimental results show that the DSSC prepared by Ag@TiO2core-shell-type nanocomposites can achieve a photoelectric conversion efficiency of 3.67%. When Ag@TiO2core-shell-type nanocomposites are mixed with P25 nanoparticles in specific proportions, and when the thickness of the photoelectrode thin film is 28 μm, the photoelectric conversion efficiency can reach 6.06%, with a fill factor of 0.52, open-circuit voltage of 0.64V, and short-circuit density of 18.22 mAcm−2. Compared to the DSSC prepared by P25 TiO2only, the photoelectric conversion efficiency can be raised by 38% under the proposed approach.

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

Determination of optimum optoelectronic properties in vertically stacked MoS2/h-BN/WSe2 van der Waals heterostructures

2019 ◽  
Vol 21 (41) ◽  
pp. 23179-23186 ◽  
Author(s):  
Shilin Tan ◽  
Yipeng Zhao ◽  
Jiansheng Dong ◽  
Guowei Yang ◽  
Gang Ouyang
Keyword(s):  
Solar Cell ◽  
Conversion Efficiency ◽  
Van Der Waals ◽  
Optoelectronic Properties ◽  
Photoelectric Conversion Efficiency ◽  
Optimal Thickness ◽  
Photoelectric Conversion ◽  
Van Der Waals Heterostructures ◽  
Vdw Heterostructure

Inserting an insulator at the interface in vdW heterostructure solar cell unit can improve the photoelectric conversion efficiency, and the insulator has an optimal thickness.

Photoelectric efficiency enhancement of a polycrystalline silicon solar cell coated with an EVA film containing Eu3+ complex by addition of modified SiO2

RSC Advances ◽  
2016 ◽  
Vol 6 (111) ◽  
pp. 110409-110415 ◽  
Author(s):  
Jin Dong ◽  
Baoping Lin
Keyword(s):  
Solar Cell ◽  
Composite Film ◽  
Conversion Efficiency ◽  
Polycrystalline Silicon ◽  
Silicon Solar Cell ◽  
Photoelectric Conversion Efficiency ◽  
Efficiency Enhancement ◽  
Photoelectric Conversion

Modified SiO2 was doped into an EVA film containing a Eu3+ complex and the results show that the fluorescence of the EVA composite film increased, which helped to improve the photoelectric conversion efficiency of the solar cell.

Solar Cells of the Inorganic Materials based on PbSe/CdSe Core/Shell Nanocrystals

2015 ◽  
Vol 737 ◽  
pp. 119-122 ◽  
Author(s):  
Tong Yu Wang ◽  
Peng Wang ◽  
He Lin Wang ◽  
Tie Qiang Zhang
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Conversion Efficiency ◽  
Inorganic Materials ◽  
Photoelectric Conversion Efficiency ◽  
Core Shell ◽  
Cdse Core ◽  
Photoelectric Conversion ◽  
Quantum Dot Solar Cells ◽  
The Stability

This essay employed the "successive ion layer adsorption and reaction (SILAR)"technology to form PbSe/CdSe core/shell.We use the Pbse/CdSe core/shell replaced PbSe nanocrystals and obtained one new quantum dot solar cells of the inorganic.This new solar cells constituted by the metal oxide films retain the photoelectric conversion efficiency of quantum dot solar cells.At the same time,the stability of the new solar cells is tremendously improved with the oxidation resistance of inorganic oxide.Finally,when Jsc=25.2mA/cm2and Voc=0.36V ,we can conclude the conversion efficiency of the solar cell can be evaluated as 3.929%.

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