Journal
COMPOSITES SCIENCE AND TECHNOLOGY
Volume 186, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.compscitech.2019.107932
Keywords
Multi-scale (multiscale) fiber; Carbon nanotubes; Graphene oxide; Interfacial shear strength; Carbon-carbon composite
Categories
Funding
- University of Trento
Ask authors/readers for more resources
Recent advancements in the preparation of all-carbon multi-scale fibers and their use in carbon fiber (CF)-reinforced polymer composites are reviewed. A multi-scale or hierarchical structure is the result of a combination of micro-scaled fibers and nano-scaled fillers which are in intimate contact by physical or chemical interactions. Carbonaceous nanofillers, such as carbon black, carbon nanotubes and nanofibers, graphene and its oxidized derivatives, can be deposited on CFs by different strategies. In particular, preformed nanoparticles (indirect methods) or in situ prepared nanoparticles (direct methods) can be used. Multi-scale structuring of the interlaminar region via various deposition techniques is also discussed. An overview of multi-scale fibers and multiscale structured interlaminar layers to improve the load transfer between the matrix (namely thermoset-, thermoplastic- and carbon-based) and the reinforcing (CFs) phase is considered for this review. Moreover, their use to add new functionalities (electric conductivities, sensing, thermal conductivities) to structural composites is also reviewed. Finally, the recent efforts in modeling the mechanical behavior of the interphase and interlaminar regions of all-carbon composites with multi-scale fibers are discussed, along with some notes on future challenges.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available