The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
Preparation and properties of graphene oxide/polyimide composite films with low dielectric constant and ultrahigh strength via in situ polymerization
Abstract
This study proposes an effective approach using in situpolymerization, to fabricate large-area graphene oxide (GO)/polyimide (PI) composite films with outstanding mechanical properties. The GO/PI composite films provide ultrahigh tensile strength (up to 844 MPa) and Young's modulus (20.5 GPa). The NH2-functionalized GO (ODA-GO) is a versatile starting platform for polymer grafting, promoting excellent dispersion of GO within the polymer matrix, and forming strong links with the polymer to facilitate load transfer. The Young's modulus of the integrated GO–PI composite films with 3.0 wt% ODA-GO loading is 15 times greater, and the tensile strength is 9 times greater than comparable properties of pure PI film. The dielectric constant decreases with increasing GO content and a dielectric constant (Dk) of 2.0 was achieved. This approach provides a strategy for developing ultrahigh performance GO–polymer composite materials.
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Cites
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Graphene oxide incorporated functional materials: A review
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Metadata
- Authors
- Wang, J.-Y., Yang, S.-Y., Huang, Y.-L., Tien, H.-W., Chin, W.-K., & Ma, C.-C. M.
- Venue
- Journal of Materials Chemistry
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2011
- Volume
- 21
- Issue
- 35
- Pages
- 13569
- ISSN
- 0959-9428 (ISSN-L)
- 1364-5501
- OpenAlex
- W2038088002
- Cited by
- 288
- References
- 34
- FWCI
- 14.18
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wang, J.-Y., Yang, S.-Y., Huang, Y.-L., Tien, H.-W., Chin, W.-K., & Ma, C.-C. M. (2011). Preparation and properties of graphene oxide/polyimide composite films with low dielectric constant and ultrahigh strength via in situ polymerization. Journal of Materials Chemistry. https://doi.org/10.1039/c1jm11766a
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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