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Poly(3-acetylpyrrole) (PAPy)/multi-walled carbon nanotubes (MWNTs) composites are fabricated by in situ chemical polymeriation of 3-acetylpyrrole (APy) on MWNTs. The electrical and electrochemical properties of the resulting composites are investigated using a four-probe method, and cyclic voltammetry (CV), galvanostatic charge-discharge (GCD) and electrochemical impedance spectroscopy (EIS) techniques, respectively. The electrical conductivity and specific capacitance of the composites are 1.64 S cm(-1) and 65 F g(-1) (APy:MWNTs=2.5:1), and 0.35 S cm(-1) and 53 F g(-1) (APy:MWNTs=5:1), respectively. In addition, the effect of the feed ratio of APy to MWNTs is also dicussed in detail. (C) 2012 Elsevier B.V. All rights reserved.
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MATERIALS LETTERS
ISSN: 0167-577X
Year: 2013
Volume: 92
Page: 147-150
2 . 2 6 9
JCR@2013
2 . 7 0 0
JCR@2023
ESI Discipline: MATERIALS SCIENCE;
JCR Journal Grade:1
CAS Journal Grade:2
Cited Count:
WoS CC Cited Count: 4
SCOPUS Cited Count: 3
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 0