Bipyridine type Co-complexes as hole-transporting material dopants in perovskite solar cells

RSC Advances ◽  
2016 ◽  
Vol 6 (21) ◽  
pp. 17354-17359 ◽  
Author(s):  
Jiajiu Ye ◽  
Li Zhou ◽  
Liangzheng Zhu ◽  
Xuhui Zhang ◽  
Zhipeng Shao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Cobalt Complexes ◽  
Optimal Power ◽  
Hole Transporting ◽  
Hole Transporting Material

This work focuses on preparing a series of substituted bipyridine cobalt complexes as HTM dopants using a co-solvent of dichloroethane and acetylacetone as the HTM solvent, achieving an optimal power conversion efficiency of 14.91%.

A star-shaped carbazole-based hole-transporting material with triphenylamine side arms for perovskite solar cells

2018 ◽  
Vol 6 (47) ◽  
pp. 12912-12918 ◽  
Author(s):  
Xuepeng Liu ◽  
Xihong Ding ◽  
Yingke Ren ◽  
Yi Yang ◽  
Yong Ding ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Cost Effective ◽  
Hole Transporting ◽  
Hole Transporting Material

A cost-effective carbazole-based hole transporting material achieved a power conversion efficiency over 18% for perovskite solar cells.

A simple and dopant-free hole-transporting material based on (2-ethylhexyl)-9H-carbazole for efficient planar perovskite solar cells

2017 ◽  
Vol 5 (48) ◽  
pp. 12752-12757 ◽  
Author(s):  
J. Zhang ◽  
L. J. Xu ◽  
P. Huang ◽  
Y. Zhou ◽  
Y. Y. Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Power ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
High Power Conversion Efficiency ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Material

Planar perovskite solar cells based on CMO as the HTM showed a high power conversion efficiency of 15.92%.

scholarly journals High-efficiency perovskite solar cells employing a conjugated donor–acceptor co-polymer as a hole-transporting material

RSC Advances ◽  
2017 ◽  
Vol 7 (44) ◽  
pp. 27189-27197 ◽  
Author(s):  
Ze Yu ◽  
Yuchen Zhang ◽  
Xiaoqing Jiang ◽  
Xiaoxin Li ◽  
Jianbo Lai ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Hole Transporting ◽  
Donor Acceptor ◽  
Hole Transporting Material

In this work, we have successfully demonstrated that molecularly p-doping of donor–acceptor co-polymer PCPDTBT as an efficient hole-transporting material in perovskite solar cells with a decent power conversion efficiency of 15.1%.

Highly efficient perovskite solar cells with a compositionally engineered perovskite/hole transporting material interface

2017 ◽  
Vol 10 (2) ◽  
pp. 621-627 ◽  
Author(s):  
Kyung Taek Cho ◽  
Sanghyun Paek ◽  
Giulia Grancini ◽  
Cristina Roldán-Carmona ◽  
Peng Gao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Charge Recombination ◽  
Material Interface ◽  
Passivating Layer ◽  
Hole Transporting ◽  
Hole Transporting Material

We demonstrate reduced charge recombination by formation of an engineered passivating layer, which leads to an enhanced power conversion efficiency of 21%.

Nickel phthalocyanine as an excellent hole-transport material in inverted planar perovskite solar cells

2019 ◽  
Vol 55 (37) ◽  
pp. 5343-5346 ◽  
Author(s):  
Mustafa Haider ◽  
Chao Zhen ◽  
Tingting Wu ◽  
Jinbo Wu ◽  
Chunxu Jia ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Nickel Phthalocyanine ◽  
Hole Transporting ◽  
Hole Transporting Material

Nickel phthalocyanine as a hole transporting material in inverted planar perovskite solar cells leads to a power conversion efficiency of 14.3%.

Boosting the power conversion efficiency of perovskite solar cells to 17.7% with an indolo[3,2-b]carbazole dopant-free hole transporting material by improving its spatial configuration

2019 ◽  
Vol 7 (24) ◽  
pp. 14835-14841 ◽  
Author(s):  
Bin Cai ◽  
Xichuan Yang ◽  
Xiaoqing Jiang ◽  
Ze Yu ◽  
Anders Hagfeldt ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Spatial Configuration ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Material

Three-step synthesis and facile modification of an indolo[3,2-b]carbazole based dopant-free hole transporting material resulted in a power conversion efficiency of 17.7% in perovskite solar cells.

scholarly journals An organic hole-transporting material spiro-OMeTAD doped with a Mn complex for efficient perovskite solar cells with high conversion efficiency

RSC Advances ◽  
2021 ◽  
Vol 11 (52) ◽  
pp. 32730-32739
Author(s):  
Mohammed Elawad ◽  
Kingsley Igenepo John ◽  
Ahmed Mahmoud Idris ◽  
Li Yang ◽  
Yuan Gao
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
High Conversion ◽  
High Conversion Efficiency ◽  
Hole Transporting ◽  
Hole Transporting Material

Mesoscopic PSCs utilizing spiro-OMeTAD with different concentrations of a Mn complex were obtained, and the PSC with the optimum Mn-complex concentration (1.0% w/w) achieved a remarkable power conversion efficiency of 17.62%.

Efficient inorganic solid solar cells composed of perovskite and PbS quantum dots

Nanoscale ◽  
2015 ◽  
Vol 7 (21) ◽  
pp. 9902-9907 ◽  
Author(s):  
Yi Li ◽  
Jun Zhu ◽  
Yang Huang ◽  
Junfeng Wei ◽  
Feng Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Low Cost ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Hole Transporting ◽  
Hole Transporting Material ◽  
Pbs Quantum Dots

Mesoporous perovskite solar cells based on colloidal PbS QDs as a low cost inorganic hole-transporting material achieved a power conversion efficiency of nearly 8% with a relatively good stability.

Two-dimensional triphenylene cored hole-transporting materials for efficient perovskite solar cells

2020 ◽  
Vol 56 (12) ◽  
pp. 1879-1882 ◽  
Author(s):  
Wangchao Chen ◽  
Hanyu Zhang ◽  
Haofeng Zheng ◽  
Haitao Li ◽  
Fuling Guo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Two Dimensional ◽  
Optimal Power ◽  
Hole Transporting ◽  
Hole Transporting Materials

A PSC based on a two-dimensional triphenylene-cored HTM is unveiled that shows an optimal power conversion efficiency (PCE) of 19.4%.

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