Effect of tantalum doping in a TiO2 compact layer on the performance of planar spiro-OMeTAD free perovskite solar cells

2018 ◽  
Vol 6 (3) ◽  
pp. 1037-1047 ◽  
Author(s):  
Rahul Ranjan ◽  
Asit Prakash ◽  
Arjun Singh ◽  
Anand Singh ◽  
Ashish Garg ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Compact Layer ◽  
Overall Efficiency

This work investigates the effect of tantalum doping in compact TiO2 layer on the performance of planar spiro-OMeTAD free perovskite solar cells. 40% improvement in the overall efficiency was obtained as compared to the device with undoped TiO2.

Improvement of photovoltaic performance of perovskite solar cells with a ZnO/Zn2SnO4 composite compact layer

2017 ◽  
Vol 159 ◽  
pp. 143-150 ◽  
Author(s):  
Weixin Li ◽  
Qinghui Jiang ◽  
Junyou Yang ◽  
Yubo Luo ◽  
Xin Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Compact Layer

Compact Layer Free Perovskite Solar Cells with 13.5% Efficiency

2014 ◽  
Vol 136 (49) ◽  
pp. 17116-17122 ◽  
Author(s):  
Dianyi Liu ◽  
Jinli Yang ◽  
Timothy L. Kelly
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Compact Layer

Mg-doped TiO2 boosts the efficiency of planar perovskite solar cells to exceed 19%

2016 ◽  
Vol 4 (40) ◽  
pp. 15383-15389 ◽  
Author(s):  
Huiyin Zhang ◽  
Jiangjian Shi ◽  
Xin Xu ◽  
Lifeng Zhu ◽  
Yanhong Luo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Compact Layer ◽  
Doped Tio2 ◽  
Mg Doped

Higher charge transport, collection and final efficiency of planar perovskite solar cells are achieved with a Mg-doped TiO2 compact layer.

Successive surface engineering of TiO2 compact layers via dual modification of fullerene derivatives affording hysteresis-suppressed high-performance perovskite solar cells

2017 ◽  
Vol 5 (4) ◽  
pp. 1724-1733 ◽  
Author(s):  
Weiran Zhou ◽  
Jieming Zhen ◽  
Qing Liu ◽  
Zhimin Fang ◽  
Dan Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Surface Engineering ◽  
Perovskite Solar Cells ◽  
Engineering Method ◽  
Voltage Response ◽  
Efficiency Enhancement ◽  
Compact Layer ◽  
Fullerene Derivatives ◽  
Current Voltage

A new successive surface engineering method via a dual modification of TiO2 compact layer by PC61BM and C60-ETA was developed, affording dramatic efficiency enhancement with suppressed-hysteresis current–voltage response.

scholarly journals Oblique Electrostatic Inkjet-Deposited TiO2 Electron Transport Layers for Efficient Planar Perovskite Solar Cells

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Md. Shahiduzzaman ◽  
Toshiharu Sakuma ◽  
Tetsuya Kaneko ◽  
Koji Tomita ◽  
Masao Isomura ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Surface Coverage ◽  
Low Cost ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Important Advance ◽  
Compact Layer ◽  
Conversion Efficiencies ◽  
First Time

AbstractIn this study, a new, simple, and novel oblique electrostatic inkjet (OEI) technique is developed to deposit a titanium oxide (TiO2) compact layer (CL) on fluorine-doped tin oxide (FTO) substrate without the need for a vacuum environment for the first time. The TiO2 is used as electron transport layers (ETL) in planar perovskite solar cells (PSCs). This bottom-up OEI technique enables the control of the surface morphology and thickness of the TiO2 CL by simply manipulating the coating time. The OEI-fabricated TiO2 is characterized tested and the results are compared with that of TiO2 CLs produced by spin-coating and spray pyrolysis. The OEI-deposited TiO2 CL exhibits satisfactory surface coverage and smooth morphology, conducive for the ETLs in PSCs. The power-conversion efficiencies of PSCs with OEI-deposited TiO2 CL as the ETL were as high as 13.19%. Therefore, the present study provides an important advance in the effort to develop simple, low-cost, and easily scaled-up techniques. OEI may be a new candidate for depositing TiO2 CL ETLs for highly efficient planar PSCs, thus potentially contributing to future mass production.

Interface Engineering Based on Liquid Metal for Compact-Layer-free, Fully Printable Mesoscopic Perovskite Solar Cells

2018 ◽  
Vol 10 (18) ◽  
pp. 15616-15623 ◽  
Author(s):  
Yumin Zhang ◽  
Jianhong Zhao ◽  
Jin Zhang ◽  
Xixi Jiang ◽  
Zhongqi Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Liquid Metal ◽  
Perovskite Solar Cells ◽  
Interface Engineering ◽  
Compact Layer

scholarly journals The optimum titanium precursor of fabricating TiO2 compact layer for perovskite solar cells

2017 ◽  
Vol 12 (1) ◽  
Author(s):  
Jianqiang Qin ◽  
Zhenlong Zhang ◽  
Wenjia Shi ◽  
Yuefeng Liu ◽  
Huiping Gao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Compact Layer

Low-temperature processed SnO 2 compact layer for efficient mesostructure perovskite solar cells

2017 ◽  
Vol 391 ◽  
pp. 677-683 ◽  
Author(s):  
Jinxia Duan ◽  
Qiu Xiong ◽  
Bingjie Feng ◽  
Yang Xu ◽  
Jun Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Perovskite Solar Cells ◽  
Compact Layer
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