Hierarchical i–p and i–n porous heterojunction in planar perovskite solar cells

2015 ◽  
Vol 3 (19) ◽  
pp. 10526-10535 ◽  
Author(s):  
Hsueh-Chung Liao ◽  
Cheng-Si Tsao ◽  
Meng-Huan Jao ◽  
Jing-Jong Shyue ◽  
Che-Pu Hsu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Perovskite Solar Cells ◽  
Pore Network ◽  
Perovskite Solar Cell ◽  
Hole Transporting ◽  
Hierarchical Pore ◽  
Hole Transporting Materials

A hierarchical pore network is discovered in CH3NH3PbI3 perovskite solar cell, which forms an i–p or i–n porous heterojunction with infiltrated hole transporting materials or electron transporting materials, respectively.

Strategy to modulate the π-bridged units in bis(4-methoxyphenyl)amine-based hole-transporting materials for improvement of perovskite solar cell performance

2018 ◽  
Vol 6 (25) ◽  
pp. 6816-6822 ◽  
Author(s):  
Hongyuan Liu ◽  
Xiaorui Liu
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Hole Transporting ◽  
Hole Transporting Materials

A strategy to modulate the π-bridged units in bis(4-methoxyphenyl)amine-based molecules for improving the performance of perovskite solar cells was provided.

Branched methoxydiphenylamine-substituted fluorene derivatives as hole transporting materials for high-performance perovskite solar cells

2016 ◽  
Vol 9 (5) ◽  
pp. 1681-1686 ◽  
Author(s):  
Tadas Malinauskas ◽  
Michael Saliba ◽  
Taisuke Matsui ◽  
Maryte Daskeviciene ◽  
Simona Urnikaite ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Small Molecule ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Hole Transporting ◽  
Hole Transporting Materials

Small-molecule fluorene HTMs were synthesized and tested in perovskite solar cell, PCE of up to 19.96% was reached.

A newly developed lithium cobalt oxide super hydrophilic film for large area, thermally stable and highly efficient inverted perovskite solar cells

2018 ◽  
Vol 6 (28) ◽  
pp. 13751-13760 ◽  
Author(s):  
Chien-Hung Chiang ◽  
Cheng-Chiang Chen ◽  
Mohammad Khaja Nazeeruddin ◽  
Chun-Guey Wu
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Cobalt Oxide ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Lithium Cobalt Oxide ◽  
Thermally Stable ◽  
Large Area ◽  
Hole Transporting ◽  
Lithium Cobalt

A new inorganic hole transporting layer, a sputtering made LiCoO2 film, was developed and used in an inverted perovskite solar cell (PSC) and sub-module (PSM).

Enhanced charge collection with ultrathin AlOxelectron blocking layer for hole-transporting material-free perovskite solar cell

2015 ◽  
Vol 17 (7) ◽  
pp. 4937-4944 ◽  
Author(s):  
Huiyun Wei ◽  
Jiangjian Shi ◽  
Xin Xu ◽  
Junyan Xiao ◽  
Jianheng Luo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Charge Collection ◽  
Blocking Layer ◽  
Back Contact ◽  
Hole Transporting ◽  
Hole Transporting Material

A MIS back contact was constructed by introducing an ultrathin AlOxlayer to improve the performance of HTM-free perovskite solar cells.

scholarly journals A partially-planarised hole-transporting quart-p-phenylene for perovskite solar cells

2019 ◽  
Vol 7 (15) ◽  
pp. 4332-4335
Author(s):  
Juan P. Mora-Fuentes ◽  
Diego Cortizo-Lacalle ◽  
Silvia Collavini ◽  
Karol Strutyński ◽  
Wolfgang R. Tress ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Energy Levels ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Optimal Energy ◽  
Hole Transporting ◽  
Hole Transporting Material

Herein, we describe the synthesis of a hole transporting material based on a partially planarised quart-p-phenylene core incorporating tetraketal and diphenylamine substituents that show optimal energy levels and solubility for perovskite solar cell applications.

An efficient perovskite solar cell with symmetrical Zn(ii) phthalocyanine infiltrated buffering porous Al2O3 as the hybrid interfacial hole-transporting layer

2016 ◽  
Vol 18 (39) ◽  
pp. 27083-27089 ◽  
Author(s):  
P. Gao ◽  
K. T. Cho ◽  
A. Abate ◽  
G. Grancini ◽  
P. Y. Reddy ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Buffer Layer ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Hole Transporting

An interfacial buffer layer made of Al2O3 and sym-HTPcH facilitates perovskite solar cells with an average PCE value of 12.3%.

scholarly journals Facile synthesis of a hole transporting material with a silafluorene core for efficient mesoscopic CH3NH3PbI3 perovskite solar cells

2016 ◽  
Vol 4 (22) ◽  
pp. 8750-8754 ◽  
Author(s):  
Anurag Krishna ◽  
Dharani Sabba ◽  
Jun Yin ◽  
Annalisa Bruno ◽  
Liisa J. Antila ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Efficient Synthesis ◽  
Facile Synthesis ◽  
Hole Transporting ◽  
Hole Transporting Material

A power conversion efficiency of 11% has been obtained from a perovskite solar cell using a new silafluorene-based hole transporting material made by a short efficient synthesis.

Addition of adamantylammonium iodide to hole transport layers enables highly efficient and electroluminescent perovskite solar cells

2018 ◽  
Vol 11 (11) ◽  
pp. 3310-3320 ◽  
Author(s):  
Mohammad Mahdi Tavakoli ◽  
Wolfgang Tress ◽  
Jovana V. Milić ◽  
Dominik Kubicki ◽  
Lyndon Emsley ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Radiative Recombination ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Hole Transport ◽  
Hole Transport Layers ◽  
Hole Transporting ◽  
Electro Luminescence

Non-radiative recombination losses are reduced drastically by addition of adamantylammonium iodide (ADAHI) into the hole transporting layer (HTL) in a perovskite solar cell, resulting in high efficiency (∼22%), increased Voc up to 1245 mV, and enhanced electro-luminescence EQE to 2.5%.

scholarly journals Facile synthesis of a dopant-free hole transporting material with a phenothiazine core for planar perovskite solar cells

RSC Advances ◽  
2017 ◽  
Vol 7 (84) ◽  
pp. 53604-53610 ◽  
Author(s):  
Xiaoyuan Liu ◽  
Xiao Tan ◽  
Qian Chen ◽  
Haiquan Shan ◽  
Changmei Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Facile Synthesis ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Material

PTZ-TPA was incorporated into a CH3NH3PbI3 perovskite solar cell as a dopant-free HTM exhibiting a comparable PCE (14.1%) and higher stability compared with that of HTM Spiro-MeOTAD with dopant (17.1%).

Surface modification of a hole transporting layer for an efficient perovskite solar cell with an enhanced fill factor and stability

2018 ◽  
Vol 3 (5) ◽  
pp. 717-722 ◽  
Author(s):  
Mohammad Mahdi Tavakoli ◽  
Rouhollah Tavakoli ◽  
Daniel Prochowicz ◽  
Pankaj Yadav ◽  
Michael Saliba
Keyword(s):  
Surface Modification ◽  
Solar Cells ◽  
Solar Cell ◽  
Fill Factor ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Highly Efficient ◽  
Hole Transporting

The improvement of the quality of the hole transporting layer (HTL) plays a key role in the fabrication of highly efficient and stable perovskite solar cells (PSCs).

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