Open Access
Open access
Nanomaterials, volume 12, issue 11, pages 1917

Optimization of Sulfonated Polycatechol:PEDOT Energy Storage Performance by the Morphology Control

Publication typeJournal Article
Publication date2022-06-03
Journal: Nanomaterials
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor5.3
ISSN20794991
PubMed ID:  35683772
General Chemical Engineering
General Materials Science
Abstract

Anionic catechol-containing polymers represent a promising class of functional dopants for the capacity improvement of conductive polymers. For example, sulfonated poly(vinylcatechol) SPVC with outstanding theoretical capacity was used as a dopant for poly(ethylenedixythiophene) (PEDOT) conductive polymer, increasing its energy storage performance. However, such materials suffer from insufficient utilization of the theoretical capacity of SPVC originating from non-optimal morphology. In the present study, we performed systematic optimization of the composition and morphology of the PEDOT:SPVC material as a function of the deposition parameters to overcome this problem. As a result, a capacity of 95 mAh·g−1 was achieved in a thin film demonstrating considerable electrochemical stability: 75% capacity retention after 100 cycles and 57% after 1000 cycles. Since the capacity was found to suffer from thickness limitation, a nanocomposite of PEDOT:SPVC and single-walled carbon nanotubes with high PEDOT:SPVC loading was fabricated, yielding the capacitance 178 F·g−1 or 89 F·cm−2. The capacity values exceed non-optimized film twofold for thin film and 1.33 times for nanocomposite with carbon nanotubes. The obtained results demonstrate the importance of fine-tuning of the composition and morphology of the PEDOT:SPVC materials to ensure optimal interactions between the redox/anionic and conductive components.

Citations by journals

1
MolBank
MolBank, 1, 50%
MolBank
1 publication, 50%
Synthetic Metals
Synthetic Metals, 1, 50%
Synthetic Metals
1 publication, 50%
1

Citations by publishers

1
Multidisciplinary Digital Publishing Institute (MDPI)
Multidisciplinary Digital Publishing Institute (MDPI), 1, 50%
Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 50%
Elsevier
Elsevier, 1, 50%
Elsevier
1 publication, 50%
1
  • We do not take into account publications that without a DOI.
  • Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
  • Statistics recalculated weekly.
Metrics
Share
Cite this
GOST |
Cite this
GOST Copy
Vereshchagin A. A. et al. Optimization of Sulfonated Polycatechol:PEDOT Energy Storage Performance by the Morphology Control // Nanomaterials. 2022. Vol. 12. No. 11. p. 1917.
GOST all authors (up to 50) Copy
Vereshchagin A. A., Potapenkov V. V., Vlasov P. S., Lukyanov D. A., Levin O. V. Optimization of Sulfonated Polycatechol:PEDOT Energy Storage Performance by the Morphology Control // Nanomaterials. 2022. Vol. 12. No. 11. p. 1917.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.3390/nano12111917
UR - https://doi.org/10.3390%2Fnano12111917
TI - Optimization of Sulfonated Polycatechol:PEDOT Energy Storage Performance by the Morphology Control
T2 - Nanomaterials
AU - Vlasov, Petr S
AU - Potapenkov, Vasiliy V
AU - Vereshchagin, Anatoliy A
AU - Lukyanov, Daniil A
AU - Levin, Oleg V.
PY - 2022
DA - 2022/06/03 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 1917
IS - 11
VL - 12
PMID - 35683772
SN - 2079-4991
ER -
BibTex |
Cite this
BibTex Copy
@article{2022_Vereshchagin
author = {Petr S Vlasov and Vasiliy V Potapenkov and Anatoliy A Vereshchagin and Daniil A Lukyanov and Oleg V. Levin},
title = {Optimization of Sulfonated Polycatechol:PEDOT Energy Storage Performance by the Morphology Control},
journal = {Nanomaterials},
year = {2022},
volume = {12},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {jun},
url = {https://doi.org/10.3390%2Fnano12111917},
number = {11},
pages = {1917},
doi = {10.3390/nano12111917}
}
MLA
Cite this
MLA Copy
Vereshchagin, Anatoliy A., et al. “Optimization of Sulfonated Polycatechol:PEDOT Energy Storage Performance by the Morphology Control.” Nanomaterials, vol. 12, no. 11, Jun. 2022, p. 1917. https://doi.org/10.3390%2Fnano12111917.
Found error?