Dopant-Free Hole-Transporting Polymers for Efficient and Stable Perovskite Solar Cells
Silvia Valero
1
,
Silvia Collavini
1
,
Sebastian F Völker
1
,
MICHAEL J. SALIBA
2, 3
,
Wolfgang Tress
2
,
S. M. Zakeeruddin
2
,
M. Gratzel
2
,
Juan Luis Delgado
1, 4
1
3
Soft Matter Physics Group, Adolphe Merkle Institute, Chemin des Verdiers 4, CH-1700 Fribourg, Switzerland
|
Publication type: Journal Article
Publication date: 2019-03-06
scimago Q1
wos Q1
SJR: 1.352
CiteScore: 9.0
Impact factor: 5.2
ISSN: 00249297, 15205835
Materials Chemistry
Organic Chemistry
Inorganic Chemistry
Polymers and Plastics
Abstract
A series of novel polymers (P1–P6) derived from the combination of different units (including thiophene, triarylamine, and spirobifluorene) were successfully synthesized, completely characterized, and used as hole-transporting materials (HTMs) for perovskite solar cells (PSCs). Solar cells with some of these materials as HTMs showed very good performances of almost 13% (12.75% for P4 and 12.38% for P6) even without additives, and devices based on these new HTMs show relatively improved stability against temperature compared to those based on PTAA. The presence of dopant additives has been linked to long-term degradation, which is the main barrier to the large-scale commercialization of this innovative type of solar cell. Obtaining efficient PSCs without using dopants could represent a further step toward improvement of long-term stability and thus their introduction into the market.
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Total citations:
49
Citations from 2024:
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(10%)
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MLA
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GOST
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Valero S. et al. Dopant-Free Hole-Transporting Polymers for Efficient and Stable Perovskite Solar Cells // Macromolecules. 2019. Vol. 52. No. 6. pp. 2243-2254.
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Valero S., Collavini S., Völker S. F., SALIBA M. J., Tress W., Zakeeruddin S. M., Gratzel M., Delgado J. L. Dopant-Free Hole-Transporting Polymers for Efficient and Stable Perovskite Solar Cells // Macromolecules. 2019. Vol. 52. No. 6. pp. 2243-2254.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1021/acs.macromol.9b00165
UR - https://doi.org/10.1021/acs.macromol.9b00165
TI - Dopant-Free Hole-Transporting Polymers for Efficient and Stable Perovskite Solar Cells
T2 - Macromolecules
AU - Valero, Silvia
AU - Collavini, Silvia
AU - Völker, Sebastian F
AU - SALIBA, MICHAEL J.
AU - Tress, Wolfgang
AU - Zakeeruddin, S. M.
AU - Gratzel, M.
AU - Delgado, Juan Luis
PY - 2019
DA - 2019/03/06
PB - American Chemical Society (ACS)
SP - 2243-2254
IS - 6
VL - 52
SN - 0024-9297
SN - 1520-5835
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2019_Valero,
author = {Silvia Valero and Silvia Collavini and Sebastian F Völker and MICHAEL J. SALIBA and Wolfgang Tress and S. M. Zakeeruddin and M. Gratzel and Juan Luis Delgado},
title = {Dopant-Free Hole-Transporting Polymers for Efficient and Stable Perovskite Solar Cells},
journal = {Macromolecules},
year = {2019},
volume = {52},
publisher = {American Chemical Society (ACS)},
month = {mar},
url = {https://doi.org/10.1021/acs.macromol.9b00165},
number = {6},
pages = {2243--2254},
doi = {10.1021/acs.macromol.9b00165}
}
Cite this
MLA
Copy
Valero, Silvia, et al. “Dopant-Free Hole-Transporting Polymers for Efficient and Stable Perovskite Solar Cells.” Macromolecules, vol. 52, no. 6, Mar. 2019, pp. 2243-2254. https://doi.org/10.1021/acs.macromol.9b00165.