Performance enhancement of perovskite solar cells by doping TiO2 blocking layer with group VB elements

2017 ◽  
Vol 694 ◽  
pp. 1232-1238 ◽  
Author(s):  
J. Song ◽  
S.P. Li ◽  
Y.L. Zhao ◽  
J. Yuan ◽  
Y. Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Blocking Layer

Performance enhancement of perovskite solar cells with Mg-doped TiO2 compact film as the hole-blocking layer

2015 ◽  
Vol 106 (12) ◽  
pp. 121104 ◽  
Author(s):  
Jing Wang ◽  
Minchao Qin ◽  
Hong Tao ◽  
Weijun Ke ◽  
Zhao Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Blocking Layer ◽  
Doped Tio2 ◽  
Hole Blocking Layer ◽  
Mg Doped

Performance enhancement of solution processed perovskite solar cells incorporating functionalized silica nanoparticles

2014 ◽  
Vol 2 (40) ◽  
pp. 17077-17084 ◽  
Author(s):  
Matthew J. Carnie ◽  
Cecile Charbonneau ◽  
Matthew L. Davies ◽  
Brian O' Regan ◽  
David A. Worsley ◽  
...  
Keyword(s):  
Solar Cells ◽  
Silica Nanoparticles ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Functionalized Silica ◽  
Solution Processed ◽  
Functionalized Silica Nanoparticles

scholarly journals Substituents interplay in piperidinyl-perylenediimide as dopant-free hole-selective layer for perovskite solar cells fabrication

2021 ◽  
Author(s):  
David Payno ◽  
Manuel Salado ◽  
Michael Andresini ◽  
David Gutiérrez-Moreno ◽  
Peng Huang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Performance Enhancement ◽  
Twist Angle ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Fine Tuning ◽  
Free Hole ◽  
Selective Layer ◽  
Energetic Level

AbstractThe charge selective layer is of significance for the fabrication of emerging photovoltaics, including perovskite-based solar cells. Molecular hole transport materials (HTMs) are being employed as charge transporters, owing to their synthetic molecular flexibility that allows the fine-tuning of their electro-optical properties. Typically, doping of HTMs is essential, but it is a trade-off between long-term durability and device performance. The energetic level of perylenediimides (PDIs) was altered by the position of the substituent. The substituent’s position influences the geometry of the PDI core, which can lose planarity, thus presenting a core twist angle between the two naphthalene subunits to find its application as hole-selective layers for fabrication. We have fabricated perovskite solar cells, with pristine PDI, and it gave a competitive performance. New design protocols for PDIs are required for aligned energetic levels, which will minimize recombination losses in solar cells, favoring a performance enhancement. Graphical abstract

A sodium citrate-modified-PEDOT:PSS hole transporting layer for performance enhancement in inverted planar perovskite solar cells

2019 ◽  
Vol 7 (18) ◽  
pp. 5260-5266 ◽  
Author(s):  
Ali Asgher Syed ◽  
Chung Yan Poon ◽  
Hung Wing Li ◽  
Furong Zhu
Keyword(s):  
Solar Cells ◽  
Sodium Citrate ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Charge Collection ◽  
Hole Transporting ◽  
Perovskite Crystal

A sodium citrate-modified-PEDOT:PSS hole transporting layer assists in the growth of the perovskite crystal, and favors the charge collection in the perovskite solar cells.

Effects of Surface Blocking Layer of Sb2S3 on Nanocrystalline TiO2 for CH3NH3PbI3 Perovskite Solar Cells

2014 ◽  
Vol 118 (30) ◽  
pp. 16995-17000 ◽  
Author(s):  
Seigo Ito ◽  
Soichiro Tanaka ◽  
Kyohei Manabe ◽  
Hitoshi Nishino
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Blocking Layer ◽  
Nanocrystalline Tio2

Performance enhancement of high temperature SnO2-based planar perovskite solar cells: electrical characterization and understanding of the mechanism

2016 ◽  
Vol 4 (21) ◽  
pp. 8374-8383 ◽  
Author(s):  
Liangbin Xiong ◽  
Minchao Qin ◽  
Guang Yang ◽  
Yaxiong Guo ◽  
Hongwei Lei ◽  
...  
Keyword(s):  
Solar Cells ◽  
Steady State ◽  
High Temperature ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Electrical Characterization ◽  
Mg Doping ◽  
Interfacial Contact

Mg doping improves interfacial contact and endows low hysteresis high temperature processed SnO2-based PSCs with a steady-state PCE of 14.55%.

scholarly journals Correction: Improved fill factor in inverted planar perovskite solar cells with zirconium acetate as the hole-and-ion-blocking layer

2018 ◽  
Vol 20 (31) ◽  
pp. 20732-20732
Author(s):  
Xuewen Zhang ◽  
Chunjun Liang ◽  
Mengjie Sun ◽  
Huimin Zhang ◽  
Chao Ji ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
Perovskite Solar Cells ◽  
Chem Phys ◽  
Blocking Layer ◽  
Zirconium Acetate ◽  
Phys Chem Chem Phys

Correction for ‘Improved fill factor in inverted planar perovskite solar cells with zirconium acetate as the hole-and-ion-blocking layer’ by Xuewen Zhang et al., Phys. Chem. Chem. Phys., 2018, 20, 7395–7400.

Improved fill factor in inverted planar perovskite solar cells with zirconium acetate as the hole-and-ion-blocking layer

2018 ◽  
Vol 20 (11) ◽  
pp. 7395-7400 ◽  
Author(s):  
Xuewen Zhang ◽  
Chunjun Liang ◽  
Mengjie Sun ◽  
Huimin Zhang ◽  
Chao Ji ◽  
...  
Keyword(s):  
Solar Cells ◽  
Buffer Layer ◽  
Fill Factor ◽  
Perovskite Solar Cells ◽  
Blocking Layer ◽  
Zirconium Acetate

The fill factor of inverted planar perovskite solar cells was increased when using zirconium acetate as the buffer layer due to its hole-and-ion blocking ability.

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