Study of electrochemical supercapacitors utilizing carbon nanotubes electrodes and PVA-hybrid polyacid electrolytes

Yanping Zhang; Zhejuan Zhang; Haibo Li; Likun Pan; Yang Gao; Feiyan Pang; Zhuo Sun; Xiaowei Sun; Kang Tay Beng

doi:10.1109/INEC.2008.4585480

Study of electrochemical supercapacitors utilizing carbon nanotubes electrodes and PVA-hybrid polyacid electrolytes

Yanping Zhang, Zhejuan Zhang, Haibo Li, Likun Pan^*, Yang Gao, Feiyan Pang, Zhuo Sun, Xiaowei Sun, Kang Tay Beng

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

Carbon nanotubes (CNTs) synthesized on copper and nickel alloy foil by low pressure chemical vapor deposition were employed as the electrodes of the electrochemical supercapacitors (ESs). A mixture of poly(vinyl alcohol), phosphomolybdic acid (PMA) and phosphotungstic acid (PTA) were used as the electrolyte. The surface morphology and structure of as-grown CNTs were observed by scanning electron microscope and Raman spectroscopy. The electrochemical properties of the ESs were investigated by cyclic voltammetry and galvanic charge-discharge measurements. The results showed that with the increase of PMA to 40%, the specific capacitance of the as-made ESs reaches the highest 10.7F/g.

Original language	English
Title of host publication	2008 2nd IEEE International Nanoelectronics Conference, INEC 2008
Pages	252-254
Number of pages	3
DOIs	https://doi.org/10.1109/INEC.2008.4585480
Publication status	Published - 2008
Externally published	Yes
Event	2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 - Shanghai, China Duration: Mar 24 2008 → Mar 27 2008

Publication series

Name	2008 2nd IEEE International Nanoelectronics Conference, INEC 2008

Conference

Conference	2008 2nd IEEE International Nanoelectronics Conference, INEC 2008
Country/Territory	China
City	Shanghai
Period	3/24/08 → 3/27/08

ASJC Scopus Subject Areas

Electrical and Electronic Engineering

Access to Document

10.1109/INEC.2008.4585480

Cite this

Zhang, Y., Zhang, Z., Li, H., Pan, L., Gao, Y., Pang, F., Sun, Z., Sun, X., & Beng, K. T. (2008). Study of electrochemical supercapacitors utilizing carbon nanotubes electrodes and PVA-hybrid polyacid electrolytes. In 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 (pp. 252-254). Article 4585480 (2008 2nd IEEE International Nanoelectronics Conference, INEC 2008). https://doi.org/10.1109/INEC.2008.4585480

@inproceedings{70d4a39cdb08462ba4015fcde871b585,

title = "Study of electrochemical supercapacitors utilizing carbon nanotubes electrodes and PVA-hybrid polyacid electrolytes",

abstract = "Carbon nanotubes (CNTs) synthesized on copper and nickel alloy foil by low pressure chemical vapor deposition were employed as the electrodes of the electrochemical supercapacitors (ESs). A mixture of poly(vinyl alcohol), phosphomolybdic acid (PMA) and phosphotungstic acid (PTA) were used as the electrolyte. The surface morphology and structure of as-grown CNTs were observed by scanning electron microscope and Raman spectroscopy. The electrochemical properties of the ESs were investigated by cyclic voltammetry and galvanic charge-discharge measurements. The results showed that with the increase of PMA to 40%, the specific capacitance of the as-made ESs reaches the highest 10.7F/g.",

author = "Yanping Zhang and Zhejuan Zhang and Haibo Li and Likun Pan and Yang Gao and Feiyan Pang and Zhuo Sun and Xiaowei Sun and Beng, {Kang Tay}",

year = "2008",

doi = "10.1109/INEC.2008.4585480",

language = "English",

isbn = "9781424415731",

series = "2008 2nd IEEE International Nanoelectronics Conference, INEC 2008",

pages = "252--254",

booktitle = "2008 2nd IEEE International Nanoelectronics Conference, INEC 2008",

note = "2008 2nd IEEE International Nanoelectronics Conference, INEC 2008 ; Conference date: 24-03-2008 Through 27-03-2008",

}

Zhang, Y, Zhang, Z, Li, H, Pan, L, Gao, Y, Pang, F, Sun, Z, Sun, X & Beng, KT 2008, Study of electrochemical supercapacitors utilizing carbon nanotubes electrodes and PVA-hybrid polyacid electrolytes. in 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008., 4585480, 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008, pp. 252-254, 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008, Shanghai, China, 3/24/08. https://doi.org/10.1109/INEC.2008.4585480

Study of electrochemical supercapacitors utilizing carbon nanotubes electrodes and PVA-hybrid polyacid electrolytes. / Zhang, Yanping; Zhang, Zhejuan; Li, Haibo et al.
2008 2nd IEEE International Nanoelectronics Conference, INEC 2008. 2008. p. 252-254 4585480 (2008 2nd IEEE International Nanoelectronics Conference, INEC 2008).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Study of electrochemical supercapacitors utilizing carbon nanotubes electrodes and PVA-hybrid polyacid electrolytes

AU - Zhang, Yanping

AU - Zhang, Zhejuan

AU - Li, Haibo

AU - Pan, Likun

AU - Gao, Yang

AU - Pang, Feiyan

AU - Sun, Zhuo

AU - Sun, Xiaowei

AU - Beng, Kang Tay

PY - 2008

Y1 - 2008

N2 - Carbon nanotubes (CNTs) synthesized on copper and nickel alloy foil by low pressure chemical vapor deposition were employed as the electrodes of the electrochemical supercapacitors (ESs). A mixture of poly(vinyl alcohol), phosphomolybdic acid (PMA) and phosphotungstic acid (PTA) were used as the electrolyte. The surface morphology and structure of as-grown CNTs were observed by scanning electron microscope and Raman spectroscopy. The electrochemical properties of the ESs were investigated by cyclic voltammetry and galvanic charge-discharge measurements. The results showed that with the increase of PMA to 40%, the specific capacitance of the as-made ESs reaches the highest 10.7F/g.

AB - Carbon nanotubes (CNTs) synthesized on copper and nickel alloy foil by low pressure chemical vapor deposition were employed as the electrodes of the electrochemical supercapacitors (ESs). A mixture of poly(vinyl alcohol), phosphomolybdic acid (PMA) and phosphotungstic acid (PTA) were used as the electrolyte. The surface morphology and structure of as-grown CNTs were observed by scanning electron microscope and Raman spectroscopy. The electrochemical properties of the ESs were investigated by cyclic voltammetry and galvanic charge-discharge measurements. The results showed that with the increase of PMA to 40%, the specific capacitance of the as-made ESs reaches the highest 10.7F/g.

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T3 - 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008

SP - 252

EP - 254

BT - 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008

T2 - 2008 2nd IEEE International Nanoelectronics Conference, INEC 2008

Y2 - 24 March 2008 through 27 March 2008

ER -

Study of electrochemical supercapacitors utilizing carbon nanotubes electrodes and PVA-hybrid polyacid electrolytes

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