Dissertation
Composition-Processing-Property Relationships of 3D-Printed Graphene-Egain-Poly(ethylene Oxide) Composites
Washington State University
Doctor of Philosophy (PhD), Washington State University
2023
DOI:
https://doi.org/10.7273/000006289
Abstract
Direct-ink-writing is an effective manufacturing method to process polymer composites as it has been shown to be capable of controlling material microstructure in each deposited filament. Particularly, nanofillers are known to align under the influence of shear and extensional deformation of the composite inks. Comprehensive understanding of this phenomenon relies heavily not only on ink rheology but also the interaction between the ink and the nozzle To address them, this study includes direct-ink-write of unique polymer composites and extensive study of shear and extensional experiments to elucidate how the ink composition, process induced shear stresses and strain rates along with the presence of wall slip influence the microstructure and electrical conductivity of the printed structures.
Metrics
3 File views/ downloads
16 Record Views
Details
- Title
- Composition-Processing-Property Relationships of 3D-Printed Graphene-Egain-Poly(ethylene Oxide) Composites
- Creators
- Ruchira Tandel
- Contributors
- Arda Gozen (Advisor)Roland Chen (Committee Member)Scott Beckman (Committee Member)
- Awarding Institution
- Washington State University
- Academic Unit
- School of Mechanical and Materials Engineering
- Theses and Dissertations
- Doctor of Philosophy (PhD), Washington State University
- Publisher
- Washington State University
- Number of pages
- 109
- Identifiers
- 99901086432801842
- Language
- English
- Resource Type
- Dissertation