NDLI: Preparation of a New Ionic Polymer-metal Composite

Content Provider	IEEE Xplore Digital Library
Author	Lijun Dai Yujun Zhang Haoran Zhou Lei Li Hongwei Duan
Copyright Year	2007
Description	Author affiliation: Logistics Sch., Harbin Univ. of Commerce (Lijun Dai)
Abstract	The ionomer of sulfonated ethylene vinyl alcohol copolymers $(EVOH-SO_{3}K)$ crosslinked by toluene-2,4-diisocyanate $(EVOH-SO_{3}K)$ was synthesized and ionic polymer-metal composites (IPMC) based on $EVOH-SO_{3}K$ was produced through electroless deposition of argentum onto the surfaces of $EVOH-SO_{3}K$ membrane. FTIR spectroscopy confirmed sulfonic modification by introduction of two characteristic peaks at 1264cm-1 (asymmetric stretching vibration) and 1022cm-1 (symmetric stretching vibration) of the S=O stretch vibration in the SO3-group respectively; and the crosslinking modification through introduction of the bands at 1190cm-1 which is attributed to the C-O-C stretching vibration of amidation between -OH and toluene-2,4-diisocyanate(TDI); scanning electron microscopy (SEM) showed the electrode based on argentum is deposited uniformly on the surface of ionomer. Performance tests showed IPMC with the surface resistance of 0.8Omega/mm2 could be deformed under 3V applied voltage through three time chemical deposition, and the deformation angle could reach to 36deg.
Starting Page	50
Ending Page	54
File Size	5279436
Page Count	5
File Format	PDF
ISBN	1424406102
DOI	10.1109/NEMS.2007.352102
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-01-16
Publisher Place	Thailand
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Polymers Electrodes Surface morphology Production facilities Surface resistance Chemical engineering Logistics Business Biomembranes Scanning electron microscopy chemical deposition EVOH-SO3K EVOH-TSO3K electro-deformation
Content Type	Text
Resource Type	Article

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