Transparent and high gas barrier films based on poly(vinyl alcohol)/graphene oxide composites

Composites of poly(vinyl alcohol) (PVA) and graphene oxide (GO) were synthesized by a modified Hummers method and a solution-mixing method. GO was fully exfoliated in the PVA/GO composites. GO did not affect the crystallization of PVA during solvent evaporation. GO is itself an excellent gas barrier...

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Veröffentlicht in:	Thin solid films 2011-09, Vol.519 (22), p.7766-7771
Hauptverfasser:	Kim, Hye Min, Lee, Jung Kyoo, Lee, Heon Sang
Format:	Artikel
Sprache:	eng
Schlagworte:	Alcohols Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Diffusion interface formation Exact sciences and technology Fullerenes and related materials diamonds, graphite Gas barrier Graphene Graphene oxide Light transmittance Materials science Oxides Oxygen diffusivity Oxygen solubility Permeability Physics Poly(vinyl alcohol) Polyethylene terephthalates Polyvinyl alcohols Reduction (chemical) Solid surfaces and solid-solid interfaces Specific materials Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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