Electrically conductive epoxy resin composites containing polyaniline with different morphologies

Jia, Qi; Li, J.B.; Wang, L.F.; Zhu, Jianbo; Zheng, Mingbo

doi:10.1016/j.msea.2006.09.065

Cited by 55 publications

(30 citation statements)

References 28 publications

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“…The peak around 1460 cm -1 and around 1500-1600 attributed to the benzoid [11,[16][17][18] and C=C stretching quinoid ring [11,16,17], respectively. The peak near approximately 1720 cm -1 assigned to C=O stretching of the carbonyl group [19].…”

Section: Resultsmentioning

confidence: 99%

“…Peltpla et al [10] have reported an antistatic, epoxy-based adhesive containing PANi. The emeraldin base PANi was doped with camphor-sulfonic acid and dissolved in an alkyl-substituted phenol to form a low viscosity, Stable solution [11]. Jeevananda et al [12] performed the in situ polymerization of aniline in the presence of epoxy novolac resin, using p-toluenesulfonic acid as the protonating agent.…”

Section: Introductionmentioning

confidence: 99%

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Effect of in-situ oxidative preparation on electrical properties of Epoxy/PANi/MWCNTs nanocomposites

Imani

Arabi

Farzi

2016

J Mater Sci: Mater Electron

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Conductive adhesives based on Epoxy/Polyaniline/MWCNT (EPM) system doped with Paratoluensulfonic acid (p-TSA) have been successfully synthesis via different methods and characterized. The composites were prepared by in situ synthesis of aniline/MWCNTs within epoxy matrix and direct physical mixing. X-ray diffraction (XRD) spectrum established the existence of MWCNT in the structure and showed that the morphology of samples was amorphous. FT-IR results confirmed that the composites were successfully synthesis and there is strong coupling between the PANi and MWCNT. The microstructure of the conductive adhesives was considered by field emission scanning electron microscopy. The in situ technique contributes for the development of a conducting path with lower amount of PANi/p-TSA. Electrical properties as a function of PANi and MWCNTs contents have also indicated a great interaction between polyaniline, MWCNT and epoxy matrix by in situ polymerization procedure.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of in-situ oxidative preparation on electrical properties of Epoxy/PANi/MWCNTs nanocomposites

Imani

Arabi

Farzi

2016

J Mater Sci: Mater Electron

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“…This allows obtaining a conductive material with a strength enough for constructional applications for aircraft industry. Although one can find similar solutions of conducting/dielectric polymeric mixtures [35][36][37][38], none of them were dedicated for effective LSP solutions in aircraft. Moreover, multidisciplinary structured approach to the problem which includes advanced modelling of appropriate percolation systems with use of experimentally determined material properties, analytical and numerical thermo-electro-mechanical simulations of material behavior in various in-service conditions and during the lightning strike and further models updating will allow achieving and manufacturing of optimized material for LSP applications.…”

Section: Motivationmentioning

confidence: 99%

Concept of a Conducting Composite Material for Lightning Strike Protection

Katunin

Krukiewicz

Herega

et al. 2016

Advances in Materials Science

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The paper focuses on development of a multifunctional material which allows conducting of electrical current and simultaneously holds mechanical properties of a polymeric composite. Such material could be applied for exterior fuselage elements of an aircraft in order to minimize damage occurring during lightning strikes. The concept introduced in this paper is presented from the points of view of various scientific disciplines including materials science, chemistry, structural physics and mechanical engineering with a discussion on results achieved to-date and further plans of research.

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“…[24][25] Polyaniline (PANI) is a unique adsorbent material because of its relatively low cost, facile synthesis, chemical stability, and tunable properties. 26 Structural tunability of PANI is evidenced by the formation of hybrid polymers with different morphologies (e.g.,ribbons 27 , dendritic 28 , fibers and wires 29 , and sheets 30 ). Synthetic modification of PANI is related to its unique protolytic behaviour (cf.…”

Section: Introductionmentioning

confidence: 99%

Investigation of templated and supported polyaniline adsorbent materials

et al. 2015

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Various structural forms of poly(aniline) (PANI) were synthesized in aqueous solution with different acids and/or a chitosan template support to afford nanoparticle PANI (NP; synthesized in water), bulk-PANI (aqueous acetic acid (HAc), hydrochloric acid (HCl) and sulfuric acid (SA) and a chitosan-PANI composite (CH) material. The polymer materials were characterized using spectroscopy ( 1 H NMR, FT-IR, UV-vis), TGA and P-XRD. The polymer materials were structurally diverse according to their unique morphology related to the ratio between quinoid and benzenoid monomer units of PANI. The sorption and kinetic uptake properties of PANI materials with methylene blue (MB) in aqueous solution were studied where variable sorption capacity was observed, as follows: NP > HAc > HCl > SA > CH. The Sips isotherm model describes the adsorptive equilibrium uptake while the pseudo-second order kinetic model describes the time dependent uptake of MB. The monolayer sorption capacities (Q m ) reported herein are among the highest (ca. 6-fold greater) relative to other Q m values reported for PANI materials in the literature.

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Electrically conductive epoxy resin composites containing polyaniline with different morphologies

Cited by 55 publications

References 28 publications

Effect of in-situ oxidative preparation on electrical properties of Epoxy/PANi/MWCNTs nanocomposites

Effect of in-situ oxidative preparation on electrical properties of Epoxy/PANi/MWCNTs nanocomposites

Concept of a Conducting Composite Material for Lightning Strike Protection

Investigation of templated and supported polyaniline adsorbent materials

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