Preparation of carbonized fiber web from electrospinning of isotropic pitch

@inproceedings{Park2004PreparationOC,
  title={Preparation of carbonized fiber web from electrospinning of isotropic pitch},
  author={Sang Hee Park and Chan Kim and Kap Seung Yang},
  year={2004}
}
Abstract The petroleum-based isotropic pitch precursor (IPP) with a broad molecular weight distribution was electrospun. After the dimethylformamide (DMF) soluble fraction was cut off from the IPP, the DMF insoluble pitch (DIP) solution in tetrahydrofuran (THF) was electrospun into web, and then it was stabilized, carbonized. Cutting out the DMF soluble fraction from the IPP improved the spinnability in comparison with the IPP solution itself at the same spinning conditions. The prepared fibers… CONTINUE READING

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