The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Enhanced Electrical Conductivity in Polystyrene Nanocomposites at Ultra-Low Graphene Content
Abstract
We compared the electrical conductivity of multiwalled-carbon-nanotube/polystyrene and graphene/polystyrene composites. The conductivity of polystyrene increases from ∼6.7 × 10(-14) to ∼3.49 S/m, with an increase in graphene content from ∼0.11 to ∼1.1 vol %. This is ∼2-4 orders of magnitude higher than for multiwalled-carbon-nanotube/polystyrene composites. Furthermore, we show that the conductivity of the graphene/polystyrene system can be significantly enhanced by incorporation of polylactic acid. The volume-exclusion principle forces graphene into the polystyrene-rich regions (selective localization) and generates ∼4.5-fold decrease in its percolation threshold from ∼0.33 to ∼0.075 vol %.
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Cites
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Self-citationHighly Conductive Multifunctional Graphene Polycarbonate Nanocomposites
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Graphene-polymer nanocomposites for structural and functional applications
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Self-citationPolymer Nanocomposites—A Comparison between Carbon Nanotubes, Graphene, and Clay as Nanofillers
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Electrical percolation in graphene–polymer composites
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Magical Allotropes of Carbon: Prospects and Applications
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Metadata
- Authors
- Qi, X.-Y., Yan, D., Jiang, Z., Cao, Y.-K., Yu, Z.-Z., Yavari, F., & Koratkar, N.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-07-20
- Volume
- 3
- Issue
- 8
- Pages
- 3130-3133
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2074929541
- Cited by
- 273
- References
- 11
- FWCI
- 8.06
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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