Morphology, microstructure, and electrical properties of poly(D, L -lactic acid)/carbon nanocapsule composite nanofibers

Huan Sheng Chien, Chi Wang

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

The morphologies and properties of poly(D,L-lactic acid)/carbon nanocapsule (CNCs) electrospun fiber mats were studied. To determine the effect of filler, a solution without sufficient entanglement density was used. The rheological results showed that the solution entanglement density was enhanced by the addition of filler, which led to the formation of network between the polymer chains and filler particles. The findings can be used for further exploration of electrospinning in semidilute solutions. The electrical conductivities of electrospun fiber mats and cast films were determined and fitted using the percolation theory. When the CNC content was above the critical percolation concentration, a master curve was obtained provided that the conductivity curves were normalized with the level of percolation network. The porosity effect was investigated. In addition, the microstructure of as-spun composite fiber was examined in detail.

原文English
頁(從 - 到)958-969
頁數12
期刊Journal of Applied Polymer Science
128
發行號2
DOIs
出版狀態Published - 2013 四月 15

All Science Journal Classification (ASJC) codes

  • 化學 (全部)
  • 表面、塗料和薄膜
  • 聚合物和塑料
  • 材料化學

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