Preparation and characterization of exfoliated graphite and its styrene butadiene rubber nanocomposites

Song, Suhee; Jeong, Ho-Kyun; Kang, Yong Gu

doi:10.1016/j.jiec.2010.07.004

Cited by 62 publications

(28 citation statements)

References 12 publications

(15 reference statements)

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“…The final values are shown in Figure 3. For composites with a GNP/CB ratio of 5/0, 10/0 and 2/24 values major than 1 were obtained and in literature for particular combinations of rubbers similar results were found (i. e. rubber-steel contact) [22][23][24][25][26]. It was also reported that the dynamic friction coefficient depends on the sliding velocity, it increases if the velocity increases, but become almost stable for velocities from 0.01 m/s and more [23][24][25][26].…”

Section: Resultssupporting

confidence: 64%

Synergistic effect of graphene nanoplatelets and carbon black in multifunctional EPDM nanocomposites

Valentini

Bon

López–Manchado

et al. 2016

Composites Science and Technology

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Ethylene-propylene-diene terpolymer rubber (EPDM)-based nanocomposites containing carbon black (CB), graphite nanoplatelets (GNPs), and mixtures of the two fillers were prepared. The influence of the relative amounts of the two fillers on the dynamic and static friction coefficients was examined. The static analysis of the coefficient of friction suggests that the partial substitution GNPs into the EPDM/CB blend did not produce a significant variation of the surface grip. The sample comprising EPDM/CB composite and an effective amount of GNPs dispersed in the matrix provides an increase of the thermal conductivity, damping and mechanical properties of the nanocomposites. The morphological observations revealed that the replacement of CB with GNPs reduces the CB aggregation and, hence, improving the percolation of the hybrid fillers and the interface resistance of the composite. The development of thermally conducting elastomeric nanocomposites could envisage their utilization in the processing of rubber blends satisfying the increasing demand to reduce both the duration of the vulcanization process and thus the cost of the vulcanized rubbers.

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Section: Resultssupporting

confidence: 64%

Synergistic effect of graphene nanoplatelets and carbon black in multifunctional EPDM nanocomposites

Valentini

Bon

López–Manchado

et al. 2016

Composites Science and Technology

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“…Many techniques have been developed to improve filler dispersion in polymer matrices. In EG-filled SBR nanocomposites, the pre-treatment of graphite by a combination of sonication and thermal shock increased the specific surfaces of graphite that provided more opportunities for filler-filler contact and improved the interfacial bonding between rubber and graphite, leading to improved electrical conductivity of the nanocomposites [39].…”

Section: 2 2 P R O C E S S I N G M E T H O D Smentioning

confidence: 99%

Transport performance in novel elastomer nanocomposites: Mechanism, design and control

Guo

Tang

Zhang

2016

Progress in Polymer Science

133

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“…In the case of elastomers, papers are available for natural rubber (NR), [49][50][51][52][53][54][55] poly(styrene-cobutadiene) (SBR), [55][56][57][58] poly(butadiene-co-acrylonitrile) (NBR), 55,[59][60][61][62] carboxylated NBR, 63 fluoroelastomers, 64 and silicon rubber. 65 GNP led to the improvement in the following properties: mechanical, [49][50][51][52][53][54][55][56][57][58][59][60][61]63 electrical, [51][52][53][54][55]57,58,[62][63][64] thermal, [51][52][53]55,57,58,63,…”

Section: Introductionmentioning

confidence: 99%

Filler Networking of a Nanographite With a High Shape Anisotropy and Synergism With Carbon Black in Poly(1,4-Cis-Isoprene)–based Nanocomposites

Galimberti

Kumar

Coombs

et al. 2014

Rubber Chemistry and Technology

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A nanoGraphite (nanoG) having a high surface area and a high shape anisotropy, defined as the ratio between the crystallite dimensions in a direction orthogonal and parallel to structural layers, was used to prepare nanocomposites based on poly(1,4-cis-isoprene) (IR), in the neat polymer matrix and in the presence of carbon black (CB). Tensile and dynamic-mechanical measurements showed that nanoG forms a filler network at a relatively low concentration in neat IR and a hybrid filler network at a lower nanoG concentration in the presence of CB. A synergistic effect between the two carbon allotropes was found: composites containing both fillers present initial modulus values much higher than those calculated through the simple addition of the initial moduli of the composites containing only CB or nanoG.

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Preparation and characterization of exfoliated graphite and its styrene butadiene rubber nanocomposites

Cited by 62 publications

References 12 publications

Synergistic effect of graphene nanoplatelets and carbon black in multifunctional EPDM nanocomposites

Synergistic effect of graphene nanoplatelets and carbon black in multifunctional EPDM nanocomposites

Transport performance in novel elastomer nanocomposites: Mechanism, design and control

Filler Networking of a Nanographite With a High Shape Anisotropy and Synergism With Carbon Black in Poly(1,4-Cis-Isoprene)–based Nanocomposites

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