4.6 Review

Electrospinning of High-Performance Nanofibres: State of the Art and Insights into the Path Forward

Journal

APPLIED SCIENCES-BASEL
Volume 13, Issue 22, Pages -

Publisher

MDPI
DOI: 10.3390/app132212476

Keywords

electrospinning; high-performance fibres; nanofibre

Ask authors/readers for more resources

Nanofibrous membranes have attracted attention for their small pore size, light weight, and excellent filtration. This review evaluates the challenges in electrospinning polymers and the performance of resulting nanofibres, with a focus on meta-aramid, para-aramid, polyamide-imide, polybenzoxazole, and polybenzimidazole. The review highlights the need for standardized characterization methods and consideration for the longevity of nanofibrous membranes, as well as research on scale-up methods for electrospinning.
Nanofibrous membranes have gained interest for their small pore size, light weight, and excellent filtration. When produced from high-performance polymers, nanofibrous membranes also benefit from excellent mechanical properties, thermal resistance, and chemical resistance. Electrospinning is a common method of producing high-performance nanofibres. However, there are still major challenges with the dissolution and electrospinning of these polymers, as well as in the performance of the resulting nanofibres, which is often less than what would be expected from a conventional high-performance fibre. This review assesses the state of progress in the electrospinning of five high-performance fibres: meta-aramid (m-aramid), para-aramid (p-aramid), polyamide-imide (PAI), polybenzoxazole (PBO), and polybenzimidazole (PBI). Polymers that can be readily dissolved in organic solvents, such as m-aramid, PAI, and PBI, have been more widely researched for electrospinning compared to those that can only be spun from precursors or dissolved in non-volatile solvents. Major focuses within the literature include optimizing the electrospinning process and improving the mechanical performance of the nanofibres. This review demonstrates a clear need for more standardized characterization methods and consideration for the longevity of the nanofibrous membranes. Future research should also focus on scale-up methods of electrospinning so that the benefits of nanofibres made from high-performance polymers can be leveraged by the industry.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.6
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available