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Shaping helical electrospun filaments: a review
P E S Silva1, F Vistulo de Abreu, M H Godinho
1Departmento de Física/I3N - Universidade de Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
Soft Matter
|September 1, 2017
Summary
Researchers explored electrospinning techniques to create diverse helical micro/nanofibres, mimicking natural structures. This method allows for on-demand shaping of filaments, independent of molecular chirality, opening new possibilities for materials science.
Area of Science:
- Materials Science
- Biomimetics
- Nanotechnology
Background:
- Nature utilizes helical filaments for diverse functions, from plant tendrils for attachment to bacterial motility.
- Understanding and replicating these natural helical structures is crucial for developing advanced materials.
Purpose of the Study:
- To review electrospinning procedures for creating helical micro/nanofibres.
- To demonstrate the fabrication of diverse helical shapes inspired by nature.
- To explore the potential applications in various industries.
Main Methods:
- Review of electrospinning techniques for helical filament production.
- Analysis of methods to control helical shape and properties.
- Discussion of fabrication independent of molecular chirality.
Main Results:
- Electrospinning enables the production of micro/nanofibres with various helical shapes.
- Helical shapes can be achieved without relying on the inherent chirality of constituent molecules.
- Demonstrated potential for tailoring filament properties for specific applications.
Conclusions:
- Electrospinning is a versatile method for creating biomimetic helical filaments.
- The ability to engineer helical structures at the micro/nanoscale offers new avenues for materials design.
- Findings have implications for fields including textiles, biomedicine, and nanotechnology.
