Oxoammonium cation of 2,2,6,6-tetramethylpiperidin-1-oxyl: a very efficient dopant for hole-transporting triaryl amines in a perovskite solar cell

2018 ◽  
Vol 8 (01) ◽  
pp. 122-126 ◽  
Author(s):  
H. Maruo ◽  
S. Tanaka ◽  
M. Takamura ◽  
K. Oyaizu ◽  
H. Segawa ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Hole Transporting ◽  
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Abstract

scholarly journals Crystal Engineering Approach for Fabrication of Inverted Perovskite Solar Cell in Ambient Conditions

Energies ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1751
Author(s):  
Inga Ermanova ◽  
Narges Yaghoobi Nia ◽  
Enrico Lamanna ◽  
Elisabetta Di Bartolomeo ◽  
Evgeny Kolesnikov ◽  
...  
Keyword(s):  
Solar Cell ◽  
Crystal Engineering ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Layer By Layer ◽  
Ambient Conditions ◽  
Sequential Method ◽  
Engineering Approach ◽  
Hole Transporting

In this paper, we demonstrate the high potentialities of pristine single-cation and mixed cation/anion perovskite solar cells (PSC) fabricated by sequential method deposition in p-i-n planar architecture (ITO/NiOX/Perovskite/PCBM/BCP/Ag) in ambient conditions. We applied the crystal engineering approach for perovskite deposition to control the quality and crystallinity of the light-harvesting film. The formation of a full converted and uniform perovskite absorber layer from poriferous pre-film on a planar hole transporting layer (HTL) is one of the crucial factors for the fabrication of high-performance PSCs. We show that the in-air sequential deposited MAPbI3-based PSCs on planar nickel oxide (NiOX) permitted to obtain a Power Conversion Efficiency (PCE) exceeding 14% while the (FA,MA,Cs)Pb(I,Br)3-based PSC achieved 15.6%. In this paper we also compared the influence of transporting layers on the cell performance by testing material depositions quantity and thickness (for hole transporting layer), and conditions of deposition processes (for electron transporting layer). Moreover, we optimized second step of perovskite deposition by varying the dipping time of substrates into the MA(I,Br) solution. We have shown that the layer by layer deposition of the NiOx is the key point to improve the efficiency for inverted perovskite solar cell out of glove-box using sequential deposition method, increasing the relative efficiency of +26% with respect to reference cells.

scholarly journals Step-saving synthesis of star-shaped hole-transporting materials with carbazole or phenothiazine cores via optimized C–H/C–Br coupling reactions

RSC Advances ◽  
2021 ◽  
Vol 11 (15) ◽  
pp. 8879-8885
Author(s):  
Jui-Heng Chen ◽  
Kun-Mu Lee ◽  
Chang-Chieh Ting ◽  
Ching-Yuan Liu
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Hole Transport ◽  
Coupling Reactions ◽  
Hole Transporting ◽  
Shaped Hole ◽  
Hole Transporting Materials

Carbazole or phenothiazine core-based hole-transport materials are facilely accessed by an optimized synthesis-shortcut. Perovskite solar cell devices with 6–13 demonstrate PCEs of up to 17.57%.

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).

Copolymers of poly(3-thiopheneacetic acid) with poly(3-hexylthiophene) as hole-transporting material for interfacially engineered perovskite solar cell by modulating band positions for higher efficiency

2018 ◽  
Vol 20 (23) ◽  
pp. 15890-15900 ◽  
Author(s):  
Arnab Shit ◽  
Pousali Chal ◽  
Arun K. Nandi
Keyword(s):  
Acetic Acid ◽  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Ambient Condition ◽  
Hole Transporting ◽  
Hole Transporting Material

Tuning band positions of hole transporting material in interfacially engineered perovskite solar cell using copolymers of poly(3-thiophene acetic acid) and poly(3-hexyl thiophene) shows a PCE of 10% at ambient condition.

scholarly journals Tetrathienoanthracene and Tetrathienylbenzene Derivatives as Hole-Transporting Materials for Perovskite Solar Cell

2018 ◽  
Vol 8 (25) ◽  
pp. 1800681 ◽  
Author(s):  
Diana Elizabeth Meza Rojas ◽  
Kyung Taek Cho ◽  
Yi Zhang ◽  
Maxence Urbani ◽  
Nouar Tabet ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Hole Transporting ◽  
Hole Transporting Materials

scholarly journals Dual Role of Cu‐Chalcogenide as Hole‐Transporting Layer and Interface Passivator for p–i–n Architecture Perovskite Solar Cell (Adv. Funct. Mater. 38/2021)

2021 ◽  
Vol 31 (38) ◽  
pp. 2170282
Author(s):  
Anupam Sadhu ◽  
Monika Rai ◽  
Teddy Salim ◽  
Xin Jin ◽  
Joel Ming Rui Tan ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Dual Role ◽  
Hole Transporting
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