Polymer–Graphite Nanocomposites

2009 ◽  
pp. 29-56
Keyword(s):  
Graphite Nanocomposites

Filler exfoliation and dispersion in polypropylene/as-received graphite nanocomposites via cryogenic milling

2011 ◽  
Vol 51 (11) ◽  
pp. 2273-2281 ◽  
Author(s):  
Paul J. Hubert ◽  
Krishna Kathiresan ◽  
Katsuyuki Wakabayashi
Keyword(s):  
Cryogenic Milling ◽  
Graphite Nanocomposites

Microwave rapid synthesis of NiO/Ni3S2@graphite nanocomposites for supercapacitor applications

2019 ◽  
Vol 110 ◽  
pp. 107596 ◽  
Author(s):  
Yayun Zheng ◽  
Yunrui Tian ◽  
Huaiping Zhang ◽  
Qingping Guo ◽  
Jujie Luo
Keyword(s):  
Rapid Synthesis ◽  
Supercapacitor Applications ◽  
Graphite Nanocomposites

scholarly journals Morphological, viscoelastic and mechanical characterization of polypropylene/exfoliated graphite nanocomposites

Polímeros ◽  
2013 ◽  
Vol 23 (4) ◽  
pp. 456-461 ◽  
Author(s):  
Creusa I. FERREIRA ◽  
Otávio BIANCHI ◽  
Mauro A.S. OVIEDO ◽  
Ricardo V. B. OLIVEIRA ◽  
Raquel S. MAULER
Keyword(s):  
Mechanical Characterization ◽  
Exfoliated Graphite ◽  
Graphite Nanocomposites

scholarly journals Rotomolded antistatic and flame-retarded graphite nanocomposites

2017 ◽  
Vol 31 (4) ◽  
pp. 535-552 ◽  
Author(s):  
Washington Mhike ◽  
Walter W Focke ◽  
Joseph KO Asante
Keyword(s):  
Outer Layer ◽  
Cone Calorimeter ◽  
Average Particle Size ◽  
Expandable Graphite ◽  
Average Particle ◽  
Linear Low Density Polyethylene ◽  
Graphite Nanoplatelets ◽  
Flame Retarded ◽  
Poly Ethylene ◽  
Graphite Nanocomposites

Graphite nanoplatelets with an average particle size of 13 μm and an estimated flake thickness of about 76 nm were prepared by microwave exfoliation, followed by ultrasonication-assisted liquid-phase delamination, of an expandable graphite. This nanoadditive was used to fabricate linear low-density polyethylene (LLDPE) and poly(ethylene-co-vinyl acetate) (EVA)-based nanocomposite sheets using rotational molding. The dry blending approach yielded surface resistivities within the static dissipation range at filler loadings as low as 0.25 wt.% (0.1 vol.%). However, even at this low graphite content, impact properties were significantly reduced compared to the neat polymers. Bilayer moldings via the double dumping method proved to be a feasible approach to achieve both acceptable mechanical properties and antistatic properties. This was achieved by rotomolding nanocomposite sheets with a 1-mm outer layer containing the filler and a 2-mm inner layer of neat LLDPE. Excellent fire resistance, in terms of cone calorimeter testing, was achieved when the outer layer also contained 10 wt.% expandable graphite.

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