Sumit Dubal

2 Questions 6 Answers 0 Followers

Questions related from Sumit Dubal

What could be the reason for the formation of beads in PAN electrospun nanofiber after Carbonization at 900 C under nitrogen atmosphere?

I did carbonization of PAN Electrospun nanofiber at 900 C under the flow of nitrogen but SEM images of Carbonized samples are showing bead formation and fiber reduction from 700 nm to 150 nm. what...

01 August 2021 9,089 7 View

Is Binder material is required for PAN electrospun nanofiber electrode preparation? can we use the substrate material on which fibers are collected?

I have as-spun PAN electrospun nanofiber mat prepared using electrospinning. For stabilization/carbonization, should I peel off that fiber mat from aluminum foil and keep in the furnace or I can...

12 October 2020 6,967 4 View