scholarly journals Very high V OC and FF of CdTe thin‐film solar cells with the applications of organo‐metallic halide perovskite thin film as a hole transport layer

2020 ◽  
Vol 28 (10) ◽  
pp. 1024-1033
Author(s):  
Khagendra P. Bhandari ◽  
Fadhil K. Alfadhili ◽  
Ebin Bastola ◽  
Suneth C. Watthage ◽  
Zhaoning Song ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Thin Film Solar Cells ◽  
Hole Transport Layer ◽  
Cdte Thin Film ◽  
Halide Perovskite ◽  
Very High

CZTS nanoparticles as an effective hole-transport layer for Sb2Se3 thin-film solar cells

Solar Energy ◽  
2021 ◽  
Vol 226 ◽  
pp. 154-160
Author(s):  
Fangling Mu ◽  
Zhen Liu ◽  
Wei Zi ◽  
Yang Cao ◽  
Xiaoman Lu ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Thin Film Solar Cells ◽  
Hole Transport Layer ◽  
Czts Nanoparticles

Solution-processed vanadium oxides as a hole-transport layer for Sb2Se3 thin-film solar cells

Solar Energy ◽  
2022 ◽  
Vol 231 ◽  
pp. 1-7
Author(s):  
Al Amin ◽  
Liping Guo ◽  
S.N. Vijayaraghavan ◽  
Dian Li ◽  
Xiaomeng Duan ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Vanadium Oxides ◽  
Hole Transport ◽  
Transport Layer ◽  
Thin Film Solar Cells ◽  
Hole Transport Layer ◽  
Solution Processed

scholarly journals Characterization of Organic Thin Film Solar Cells of PCDTBT : PC71BM Prepared by Different Mixing Ratio and Effect of Hole Transport Layer

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Vijay Srinivasan Murugesan ◽  
Shusuke Ono ◽  
Norio Tsuda ◽  
Jun Yamada ◽  
Paik-Kyun Shin ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Short Circuit ◽  
Hole Transport ◽  
Transport Layer ◽  
Thin Film Solar Cells ◽  
Hole Transport Layer ◽  
Organic Thin Film ◽  
Mixing Ratios ◽  
Active Layers

The organic thin film solar cells (OTFSCs) have been successfully fabricated using PCDTBT : PC71BM with different mixing ratios (1 : 1 to 1 : 8) and the influence of hole transport layer thickness (PEDOT : PSS). The active layers with different mixing ratios of PCDTBT : PC71BM have been fabricated using o-dichlorobenzene (o-DCB). The surface morphology of the active layers and PEDOT : PSS layer with different thicknesses were characterized by AFM analysis. Here, we report that the OTFSCs with high performance have been optimized with 1 : 4 ratios of PCDTBT : PC71BM. The power conversion efficiency (PCE = 5.17%) of the solar cells was significantly improved by changing thickness of PEDOT : PSS layer. The thickness of the PEDOT : PSS layer was found to be of significant importance; the thickness of the PEDOT : PSS layer at 45 nm (higher spin speed 5000 rpm) shows higher short circuit current density (Jsc) and lower series resistance (Rs) and higher PCE.

scholarly journals The effect of oxygen on the efficiency of planar p–i–n metal halide perovskite solar cells with a PEDOT:PSS hole transport layer

2018 ◽  
Vol 6 (16) ◽  
pp. 6882-6890 ◽  
Author(s):  
Bardo J. Bruijnaers ◽  
Eric Schiepers ◽  
Christ H. L. Weijtens ◽  
Stefan C. J. Meskers ◽  
Martijn M. Wienk ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Metal Halide ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Metal Halide Perovskite ◽  
Halide Perovskite ◽  
Effect Of Oxygen

Thermal annealing in air of p–i–n metal halide perovskite solar cells processed on PEDOT:PSS restores the work function of this hole transport layer, resulting in power conversion efficiency.

TEMPOL-promoted oxygen doping of a polytriarylamine hole-transport layer for efficient and stable lead halide perovskite solar cells

2020 ◽  
Vol 8 (7) ◽  
pp. 2419-2424
Author(s):  
Sergey Tsarev ◽  
Olga A. Kraevaya ◽  
Sergey Yu. Luchkin ◽  
Keith J. Stevenson ◽  
Pavel A. Troshin
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Oxygen Doping ◽  
Halide Perovskite ◽  
Lead Halide

In this study, 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPOL) is presented as an additive to modify a polytriarylamine-based hole transport layer (HTL) for perovskite solar cells assembled in a regular n–i–p configuration.

scholarly journals Investigation of Inverted Perovskite Solar Cells for Viscosity of PEDOT:PSS Solution

Crystals ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 358 ◽  
Author(s):  
Pao-Hsun Huang ◽  
Yeong-Her Wang ◽  
Chien-Wu Huang ◽  
Wen-Ray Chen ◽  
Chien-Jung Huang
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Carrier Transport ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Considerable Impact ◽  
Stable Performance

In this paper, we demonstrate that the inverted CH3NH3PbI3 (perovskite) solar cells (PSCs) based on fullerene (C60) as an acceptor is fabricated by applying an improved poly(3,4-ethlyenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) solution as a hole transport layer (HTL). The power conversion efficiency (PCE) of inverted PSCs is increased by 37.5% with stable values of open-circuit voltage (VOC) and fill factor (FF) because we enhance the viscosity of the PEDOT:PSS solution, indicating the perfect effect on both external quantum efficiency (EQE) and surface grain size. The characteristics of the PEDOT:PSS solution, which is being improved through facile methods of obtaining excellent growth of PEDOT:PSS thin film, have a considerable impact on carrier transport. A series of further processing fabrications, including reliable and feasible heating and stirring techniques before the formation of the PEDOT:PSS thin film via spin-coating, not only evaporate the excess moisture but also obviously increase the conductivity. The raised collection of holes become the reason for the enhanced PCE of 3.0%—therefore, the stable performance of FF and VOC are attributed to lower series resistance of devices and the high-quality film crystallization of perovskite and organic acceptors, respectively.

In-situ synthesis of organic-inorganic hybrid thin film of PEDOT/V2O5 as hole transport layer for polymer solar cells

Solar Energy ◽  
2019 ◽  
Vol 190 ◽  
pp. 63-68
Author(s):  
Hanbing Ling ◽  
Rui Zhang ◽  
Xiaoqin Ye ◽  
Zhiyue Wen ◽  
Jiangbin Xia ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Polymer Solar Cells ◽  
In Situ Synthesis ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Hybrid Thin Film ◽  
Inorganic Hybrid
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