Melt-Blended Multifunctional PEEK/Expanded Graphite Composites
Frontiers in Materials, 2021 In this work, antistatic, high-performance composites of poly (ether ether ketone) (PEEK) and concentrations of 0.5–7 vol% expanded graphite (EG) were fabricated via twin-screw extrusion and injection moulding at mould temperatures of 200°C.
Mozaffar Mokhtari +4 more
doaj +1 more source
Utilization of multiple graphene layers in fuel cells. 1. An improved technique for the exfoliation of graphene-based nanosheets from graphite [PDF]
, 2010 An improved, safer and mild method was proposed for the exfoliation of graphene like sheets from graphite to be used in fuel cells. The major aim in the proposed method is to reduce the number of layers in the graphite material and to produce large ...
Okyay, Firuze +3 more
core +1 more source
Journal of Thermal Science and Technology, 2016 A stabilized composite phase change material for heat storage was synthesized by adding expanded graphite and disodium hydrogen phosphate to sodium acetate trihydrate with the method of vacuum adsorption.
Xu JI +5 more
doaj +1 more source
Novel strategy for low-temperature vacuum preparation of high-quality graphene
Journal of Aeronautical Materials, 2020 Previously, the preparation of graphene often required one or more of strong acid oxidants, reduction temperatures above 1000 ℃,expensive metal catalysts, and accompanied by the problems of low efficiency, high and heavy pollution.
QI Xin +5 more
doaj +1 more source
Surface modifications of graphene-based polymer nanocomposites by different synthesis techniques [PDF]
, 2012 With the appropriate surface treatments, graphene sheets can be separated from graphite material and the layer-to-layer distance can be extended. In the present work, graphene nanosheets (GNS) were separated from graphite by an improved, safer and mild ...
Alkan Gursel, Selmiye +4 more
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Cu-Expanded Graphite Composite Material Preparation and Thermal Properties
Eurasian Chemico-Technological Journal, 2017 A composite material based on expanded graphite (EG) and copper compounds was obtained by natural graphite oxidation with 95% nitric acid, copper (II) nitrate and granular carbamide addition with further rapid heat treatment at three different ...
I. M. Karzov +4 more
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Mechanical and Conductive Behavior of Graphite Filled Polysulfone-Based Composites
Applied Sciences, 2022 Polysulfone-based composite materials filled with artificial, natural, or thermally expanded graphite have been investigated. Composite materials with filling degrees between 30 and 70 wt.% were prepared using solution technology.
Hussam Mohammad +3 more
doaj +1 more source
Electronic and structural properties of alkali doped SWNT [PDF]
, 2002 Comprehensive experiments on structural and transport properties of alkali intercalated single walled carbon nanotubes (SWNT) are presented. The increasing electron density was measured as a shift of the Drude-edge in optical reflectivity in-situ with ...
Fischer, J. E. +4 more
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Study of Graphite – Polymer – Turbostratic Carbon Composites by Acoustic Emission Method at Perpendicular Geometry [PDF]
Archives of Metallurgy and Materials, 2018 The purpose of this paper was to search the relations between the structure of the compressed expanded graphite – polymer – turbostratic carbon composites on successive stages of technological treatment and parameters describing the acoustic emission ...
A. Berdowska, J. Berdowski, F. Aubry
doaj +1 more source
Dust Grain-Size Distributions From MRN to MEM [PDF]
, 2003 Employing the Maximum Entropy Method algorithm, we fit interstellar extinction measurements which span the wavelength range 0.125-3 micron. We present a uniform set of MEM model fits, all using the same grain materials, optical constants and abundance ...
Bouchet P. +23 more
core +2 more sources