Phenylethynyl-terminated polyimide (LaRC PETI-5), exfoliated graphite nanoplatelets (xGnP), and their composites: An overview

D. Cho, L. T. Drzal

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    In order to understand the characterization, properties, and processing of phenylethynyl-terminated imide (LaRC PETI-5) oligomers and polymers as a hightemperature sizing material for carbon fiber composites, the imidization and thermal curing behaviors based on phenylethynyl end-group reaction were explored. The role of LaRC PETI-5 as a high-temperature interphase sizing material to enhance the interfacial adhesion between the carbon fiber and the BMI matrix as well as the dynamic mechanical properties of carbon/BMI composites was discussed. Real-time thermal expansion behavior of intercalated graphite flake was preliminarily studied. The effects of exfoliated graphite nanoplatelets (xGnP) on the properties of LaRC PETI-5 matrix composites were also investigated. The dynamic mechanical and thermal properties, the fracture surface morphology, and the electrical resistivity of phenylethynyl-terminated polyimide composites reinforced with xGnP were emphasized. The effect of carboxyl-terminated poly(butadiene-co-acrylonitrile) (CTBN)-functionalized xGnP on the impact toughness, tensile properties, thermal stability, fracture surfaces and electrical surface resistivity of xGnP/vinyl ester composites has been stressed.

    Original languageEnglish (US)
    Title of host publicationProceedings of the American Society for Composites - 30th Technical Conference, ACS 2015
    PublisherDEStech Publications
    ISBN (Electronic)9781605952253
    StatePublished - 2015
    Event30th Annual Technical Conference of the American Society for Composites, ASC 2015 - East Lansing, United States

    Other

    Other30th Annual Technical Conference of the American Society for Composites, ASC 2015
    CountryUnited States
    CityEast Lansing
    Period9/28/159/30/15

    Profile

    Composite materials
    Graphite
    Enzyme Reactivators
    Edema Disease of Swine
    Abdominal Muscles
    Spontaneous Fractures
    Traffic Accidents
    Cimetidine
    Polyimides
    Carbon fibers
    Mechanical properties
    Filaricides
    Acetanilides
    Verbal Reinforcement
    Ageusia
    Aldicarb
    Dextrocardia
    Aldrin
    Accessory Nerve
    Clodronic Acid

    ASJC Scopus subject areas

    • Ceramics and Composites

    Cite this

    Cho, D., & Drzal, L. T. (2015). Phenylethynyl-terminated polyimide (LaRC PETI-5), exfoliated graphite nanoplatelets (xGnP), and their composites: An overview. In Proceedings of the American Society for Composites - 30th Technical Conference, ACS 2015 DEStech Publications.

    Phenylethynyl-terminated polyimide (LaRC PETI-5), exfoliated graphite nanoplatelets (xGnP), and their composites : An overview. / Cho, D.; Drzal, L. T.

    Proceedings of the American Society for Composites - 30th Technical Conference, ACS 2015. DEStech Publications, 2015.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Cho, D & Drzal, LT 2015, Phenylethynyl-terminated polyimide (LaRC PETI-5), exfoliated graphite nanoplatelets (xGnP), and their composites: An overview. in Proceedings of the American Society for Composites - 30th Technical Conference, ACS 2015. DEStech Publications, 30th Annual Technical Conference of the American Society for Composites, ASC 2015, East Lansing, United States, 28-30 September.
    Cho D, Drzal LT. Phenylethynyl-terminated polyimide (LaRC PETI-5), exfoliated graphite nanoplatelets (xGnP), and their composites: An overview. In Proceedings of the American Society for Composites - 30th Technical Conference, ACS 2015. DEStech Publications. 2015.

    Cho, D.; Drzal, L. T. / Phenylethynyl-terminated polyimide (LaRC PETI-5), exfoliated graphite nanoplatelets (xGnP), and their composites : An overview.

    Proceedings of the American Society for Composites - 30th Technical Conference, ACS 2015. DEStech Publications, 2015.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

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