Electrochimica Acta, volume 299, pages 182-190

Electrochemical properties of PEDOT/WO3 composite films for high performance supercapacitor application

Zhuzhelskii D V ¹

Tolstopjatova Elena G ¹

Tolstopjatova E G

Eliseeva S. N. ¹

Eliseeva S. N.

A.V. Ivanov ¹

Miao Shoulei ²

Kondratiev Veniamin V. ¹

Kondratiev V. V.

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Saint Petersburg State University, Institute of Chemistry, 7/9 Universitetskaya nab, St. Petersburg, 199034, Russian Federation |

School of Chemistry and Materials Science, Heilongjiang University, 74 Xuefu Road, Harbin 150080, People's Republic of China |

Publication type: Journal Article

Publication date: 2019-03-01

Elsevier

Journal: Electrochimica Acta

Quartile SCImago

Quartile WOS

Impact factor: 6.6

ISSN: 00134686

DOI: 10.1016/j.electacta.2019.01.007

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General Chemical Engineering

Electrochemistry

Abstract

Tungsten oxide was electrochemically deposited from a metastable acidic solution of isopolytungstate on glassy carbon electrodes coated by the films of a conducting polymer poly-3,4-ethylenedioxythiophene (PEDOT). The formation of PEDOT/WO3 composite films during electrochemical deposition of tungsten oxide into the polymer matrix was gravimetrically monitored by EQCM. The morphology of WO3 deposits was studied using SEM, TEM and EDX analysis, including element mapping and depth concentration profile of main elements. SEM and TEM images of PEDOT/WO3 composites show disperse distribution of WO3 precipitates in the porous matrix of PEDOT, possessing high surface area and pore volume, effective for charge transport. Electrochemical behavior of PEDOT/WO3 was investigated in 0.5 M H2SO4 by cyclic voltammetry, galvanostatic charge-discharge method and electrochemical impedance spectroscopy. The WO3 component in the obtained PEDOT/WO3 composite electrodes exhibited high specific capacitance of 689 F g−1 in the potential range −0.3–0.0 V. The work presents a simple approach for the synthesis of PEDOT/WO3 composites with high values of specific capacitance. The obtained results indicate that PEDOT/WO3 composite could be a promising electrode material for supercapacitor applications.

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Citations by journals

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Journal of Composites Science	Journal of Composites Science, 1, 2% Journal of Composites Science 1 publication, 2%
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Materials Science and Engineering: R: Reports	Materials Science and Engineering: R: Reports, 1, 2% Materials Science and Engineering: R: Reports 1 publication, 2%
Chemical Engineering Journal	Chemical Engineering Journal, 1, 2% Chemical Engineering Journal 1 publication, 2%
Applied Catalysis B: Environmental	Applied Catalysis B: Environmental, 1, 2% Applied Catalysis B: Environmental 1 publication, 2%
Sensors and Actuators, B: Chemical	Sensors and Actuators, B: Chemical, 1, 2% Sensors and Actuators, B: Chemical 1 publication, 2%
Applied Surface Science	Applied Surface Science, 1, 2% Applied Surface Science 1 publication, 2%
Electrochimica Acta	Electrochimica Acta, 1, 2% Electrochimica Acta 1 publication, 2%
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ACS Applied Electronic Materials	ACS Applied Electronic Materials, 1, 2% ACS Applied Electronic Materials 1 publication, 2%
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ACS Nano	ACS Nano, 1, 2% ACS Nano 1 publication, 2%
RSC Advances	RSC Advances, 1, 2% RSC Advances 1 publication, 2%
New Journal of Chemistry	New Journal of Chemistry, 1, 2% New Journal of Chemistry 1 publication, 2%
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Citations by publishers

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Elsevier	Elsevier, 22, 44% Elsevier 22 publications, 44%
Springer Nature	Springer Nature, 6, 12% Springer Nature 6 publications, 12%
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American Chemical Society (ACS)	American Chemical Society (ACS), 4, 8% American Chemical Society (ACS) 4 publications, 8%
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The Electrochemical Society	The Electrochemical Society, 1, 2% The Electrochemical Society 1 publication, 2%
The Korean Electrochemical Society	The Korean Electrochemical Society, 1, 2% The Korean Electrochemical Society 1 publication, 2%
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Zhuzhelskii D. V. et al. Electrochemical properties of PEDOT/WO3 composite films for high performance supercapacitor application // Electrochimica Acta. 2019. Vol. 299. pp. 182-190.

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Zhuzhelskii D. V., Tolstopjatova E. G., Tolstopjatova E. G., Eliseeva S. N., Eliseeva S. N., A.V. I., Miao S., Kondratiev V. V., Kondratiev V. V. Electrochemical properties of PEDOT/WO3 composite films for high performance supercapacitor application // Electrochimica Acta. 2019. Vol. 299. pp. 182-190.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1016/j.electacta.2019.01.007

UR - https://doi.org/10.1016%2Fj.electacta.2019.01.007

TI - Electrochemical properties of PEDOT/WO3 composite films for high performance supercapacitor application

T2 - Electrochimica Acta

AU - Zhuzhelskii, D V

AU - Tolstopjatova, E G

AU - Eliseeva, S. N.

AU - A.V., Ivanov

AU - Miao, Shoulei

AU - Kondratiev, V. V.

AU - Tolstopjatova, Elena G

AU - Eliseeva, S. N.

AU - Kondratiev, Veniamin V.

PY - 2019

DA - 2019/03/01 00:00:00

PB - Elsevier

SP - 182-190

VL - 299

SN - 0013-4686

ER -

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@article{2019_Zhuzhelskii,

author = {D V Zhuzhelskii and E G Tolstopjatova and S. N. Eliseeva and Ivanov A.V. and Shoulei Miao and V. V. Kondratiev and Elena G Tolstopjatova and S. N. Eliseeva and Veniamin V. Kondratiev},

title = {Electrochemical properties of PEDOT/WO3 composite films for high performance supercapacitor application},

journal = {Electrochimica Acta},

year = {2019},

volume = {299},

publisher = {Elsevier},

month = {mar},

url = {https://doi.org/10.1016%2Fj.electacta.2019.01.007},

pages = {182--190},

doi = {10.1016/j.electacta.2019.01.007}

}

Found error?

Publisher

Elsevier

Journal

Electrochimica Acta

Quartile SCImago

Quartile WOS

Impact factor

6.6

ISSN

00134686 (Print)

Labs

Electrode materials for metal-ion batteries, supercapacitors and redox batteries

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