Layer-structured graphene oxide/polyvinyl alcohol nanocomposites: dramatic enhancement of hydrogen gas barrier properties

Rama K. Layek, Ashok Kumar Das, Min Uk Park, Nam Hoon Kim, Joong Hee Lee

    Research output: Contribution to journalArticleScientificpeer-review

    76 Citations (Scopus)

    Abstract

    Layer-structured graphene oxide (GO)/polyvinyl alcohol (PVA) nanocomposite coated polyethylene terephthalate films have been fabricated by spray coating. GO/PVA nanocomposite solution was prepared by decreasing the volume of GO solution via vacuum filtration and mixing with PVA. The obtained composite films show dramatic enhancement of hydrogen gas barrier properties.

    Original languageEnglish
    Pages (from-to)12158-12161
    Number of pages4
    JournalJournal of Materials Chemistry A
    Volume2
    Issue number31
    DOIs
    Publication statusPublished - 2014
    Publication typeA1 Journal article-refereed

    Keywords

    • OXIDE
    • GRAPHITE
    • FILMS

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