Impacts of Mn ion in ZnSe passivation on electronic band structure for high efficiency CdS/CdSe quantum dot solar cells

2018 ◽  
Vol 47 (29) ◽  
pp. 9634-9642 ◽  
Author(s):  
Shuqi Lu ◽  
Shanglong Peng ◽  
Zhiya Zhang ◽  
Yunlong Deng ◽  
Tianfeng Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
High Efficiency ◽  
Surface Passivation ◽  
Electronic Band Structure ◽  
Power Conversion ◽  
Electronic Band ◽  
Quantum Dot Solar Cells ◽  
Cdse Quantum Dot ◽  
Sensitized Solar Cells

Surface passivation in quantum dot-sensitized solar cells (QDSSCs) plays a very important role in preventing surface charge recombination and thus enhancing the power conversion efficiency (PCE).

Charge recombination control for high efficiency CdS/CdSe quantum dot co-sensitized solar cells with multi-ZnS layers

2018 ◽  
Vol 47 (7) ◽  
pp. 2214-2221 ◽  
Author(s):  
Qiang Wu ◽  
Juan Hou ◽  
Haifeng Zhao ◽  
Zhiyong Liu ◽  
Xuanyu Yue ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Efficiency ◽  
Power Conversion ◽  
Charge Recombination ◽  
Cdse Quantum Dot ◽  
Sensitized Solar Cells

ZnS as an inorganic passivation agent has been proven to be effective in suppressing charge recombination and enhancing power conversion efficiency (PCE) in quantum dot-sensitized solar cells (QDSCs).

High efficiency CdSe quantum-dot sensitized solar cells

2010 ◽  
Author(s):  
Zhi Zheng ◽  
Linan Zhao ◽  
Marilyn Wang ◽  
Minling Liu ◽  
Matthew S. Marcus ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
High Efficiency ◽  
Cdse Quantum Dot ◽  
Sensitized Solar Cells

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.

A highly efficient (>6%) Cd1−xMnxSe quantum dot sensitized solar cell

2014 ◽  
Vol 2 (46) ◽  
pp. 19653-19659 ◽  
Author(s):  
Jianjun Tian ◽  
Lili Lv ◽  
Chengbin Fei ◽  
Yajie Wang ◽  
Xiaoguang Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Quantum Dot ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Highly Efficient ◽  
Cdse Quantum Dot ◽  
Sensitized Solar Cells

The power conversion efficiency of CdS/CdSe sensitized solar cells is increased to 6.33% by doping Mn2+ into the CdSe quantum dot.

Hole transport materials mediating hole transfer for high efficiency quantum dot sensitized solar cells

2021 ◽  
Author(s):  
Yu Lin ◽  
Han Song ◽  
Jianxin Zhang ◽  
Huashang Rao ◽  
Zhenxiao Pan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Efficiency ◽  
Power Conversion ◽  
Hole Transport ◽  
Hole Transfer ◽  
Sensitized Solar Cells

GO modification on a QD-sensitized photoanode improved the power conversion efficiency (PCE) of ZCISe QDSCs from the original 12.50% to 13.84%.

High-efficiency cascade CdS/CdSe quantum dot-sensitized solar cells based on hierarchical tetrapod-like ZnO nanoparticles

2012 ◽  
Vol 14 (39) ◽  
pp. 13539 ◽  
Author(s):  
Hsin-Ming Cheng ◽  
Kuo-Yen Huang ◽  
Kun-Mu Lee ◽  
Pyng Yu ◽  
Shih-Chin Lin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Zno Nanoparticles ◽  
High Efficiency ◽  
Cdse Quantum Dot ◽  
Sensitized Solar Cells

High reduction of interfacial charge recombination in colloidal quantum dot solar cells by metal oxide surface passivation

Nanoscale ◽  
2015 ◽  
Vol 7 (12) ◽  
pp. 5446-5456 ◽  
Author(s):  
Jin Chang ◽  
Yuki Kuga ◽  
Iván Mora-Seró ◽  
Taro Toyoda ◽  
Yuhei Ogomi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
High Efficiency ◽  
Surface Passivation ◽  
Oxide Surface ◽  
Metal Oxide Surface ◽  
Quantum Dot Solar Cells ◽  
Colloidal Quantum Dot ◽  
High Reduction ◽  
Interfacial Charge

High efficiency PbS quantum dot solar cells have been achieved by utilizing a nanowire architecture and proper surface passivation strategy.

Mesoporous TiO2 beads for high efficiency CdS/CdSe quantum dot co-sensitized solar cells

2014 ◽  
Vol 2 (8) ◽  
pp. 2517 ◽  
Author(s):  
Ru Zhou ◽  
Qifeng Zhang ◽  
Evan Uchaker ◽  
Jolin Lan ◽  
Min Yin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
High Efficiency ◽  
Mesoporous Tio2 ◽  
Cdse Quantum Dot ◽  
Sensitized Solar Cells
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