Preparation of high performance conductive polymer fibres from double percolated structure

Gao, Xiang; Zhang, Shuangmei; Mai, Fang; Lin, Lin; Deng, Yi; Deng, Hua; Fu, Qiang

doi:10.1039/c0jm04543h

Cited by 71 publications

(46 citation statements)

References 60 publications

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“…When NR/ENR is 70/30, the electrical conductivity of CCB/NR/ENR composite reaches the optimum value of 0.34 S/m, which is 1.45 and 11.03 times as the conductivity of CCB/NR and CCB/ENR, respectively. Such significant increment in conductivity is attributed to the double percolation phenomenon [28,29]. One hand, the NR/ENR blend forms co-continuous phase structure, which endures the connectedness of NR phase.…”

Section: Electrical Conductivitymentioning

confidence: 97%

Effect of blend ratio on the morphology and electromagnetic properties of nanoparticles incorporated natural rubber blends

Zhao

Luo

et al. 2016

Composites Part B: Engineering

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Section: Electrical Conductivitymentioning

confidence: 97%

Effect of blend ratio on the morphology and electromagnetic properties of nanoparticles incorporated natural rubber blends

Zhao

Luo

et al. 2016

Composites Part B: Engineering

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“…Out of many possible functionalized forms of graphene and its composites, polymer-based graphene composites are quite promising candidates due to combined improved properties [8]. A flexible supercapacitor is one of the most important energy storage devices which have been extensively explored in these years [9]. Graphene possesses a honeycomb-like structure with sp 2 -bonded carbon atoms closely packed with oxygen molecules.…”

Section: Introductionmentioning

confidence: 99%

[Retracted] Structural and Electrical Properties of Graphene Oxide‐Doped PVA/PVP Blend Nanocomposite Polymer Films

Basha

Kumar

Sundari

et al. 2018

Advances in Materials Science and Engineering

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Graphene oxide (GO) nanoparticles were incorporated in PVA/PVP blend polymers for the preparation of nanocomposite polymer films by the solution cast technique. XRD, FTIR, DSC, SEM, and UV-visible studies were performed on the prepared nanocomposite polymer films. XRD revealed the amorphous nature of the prepared films. ermal analysis of the nanocomposite polymer films was analyzed by DSC. SEM revealed the morphological features and the degree of roughness of the samples. DC conductivity studies were under taken on the samples, and the conductivity was found to be 6.13 × 10 −4 S·cm −1 for the polymer film prepared at room temperature. A solid-state battery has been fabricated with the chemical composition of Mg + /(PVA/PVP : GO)/(I 2 + C + electrolyte), and its cell parameters like power density and current density were calculated.

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“…[24][25][26][27][28][29] Gubbels et al used the double percolation and selective location of CB at the polyblend interface to achieve a very low percolation threshold of 0.4 wt% in a CB/polyethylene/ polystyrene composite. 24 Double-percolated networks are generally based on immiscible polymer blend systems, and they therefore-similar to segregated CPCs-greatly lower the toughness and ductility of the composites, due to the incompatibility of the polymers.…”

Section: Introductionmentioning

confidence: 99%

Super-tough conducting carbon nanotube/ultrahigh-molecular-weight polyethylene composites with segregated and double-percolated structure

et al. 2012

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Super-tough conducting carbon nanotube (CNT)/ultrahigh-molecular-weight polyethylene (UHMWPE) composites were prepared by a facile method; a very small amount of high-density polyethylene (HDPE) was used as the percolated polymer phase to load the CNTs. A structural examination revealed the formation of unique conductive networks by combination of the typical segregated and double-percolated structure, in which the fully percolated CNT/carrier polymer layers were localized at the interfaces between UHMWPE granules. Owing to the synergistic effect of the segregated and double-percolated structures, only 0.3 wt% of CNTs can make the composite very conductive. More interestingly, after the addition of only 2.7 wt% of HDPE, the ultimate strain, tear strength, and impact strength reached 478%, 35.3 N and 58.1 kJ m À2 , respectively; these corresponded to remarkable increases of 265%, 61.9%, and 167% in these properties compared with the conventional segregated materials. These results were ascribed to the intensified interfacial adhesion between UHMWPE granules, which resulted from the strong inter-diffusion and heat-sealing between the HDPE and UHMWPE molecules. A model was proposed to explain the outstanding ductility and toughness properties of the segregated and double-percolated CPC material.

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Preparation of high performance conductive polymer fibres from double percolated structure

Cited by 71 publications

References 60 publications

Effect of blend ratio on the morphology and electromagnetic properties of nanoparticles incorporated natural rubber blends

Effect of blend ratio on the morphology and electromagnetic properties of nanoparticles incorporated natural rubber blends

[Retracted] Structural and Electrical Properties of Graphene Oxide‐Doped PVA/PVP Blend Nanocomposite Polymer Films

Super-tough conducting carbon nanotube/ultrahigh-molecular-weight polyethylene composites with segregated and double-percolated structure

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