SIMULATION OF ELECTRICAL FIELD FOR THE FORMATION MECHANISM OF BIRD'S NEST PATTERNED STRUCTURES BY ELECTROSPINNING

Xiang-yu Ye; Yi-ning Jin; Xiao-jun Huang; Lei Luo; Zhi-kang Xu

doi:10.1007/s10118-013-1238-3

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SIMULATION OF ELECTRICAL FIELD FOR THE FORMATION MECHANISM OF BIRD'S NEST PATTERNED STRUCTURES BY ELECTROSPINNING

PAPER | Updated：2023-01-03

- SIMULATION OF ELECTRICAL FIELD FOR THE FORMATION MECHANISM OF BIRD'S NEST PATTERNED STRUCTURES BY ELECTROSPINNING
- Chinese Journal of Polymer Science Vol. 31, Issue 3, Pages: 514-520(2013)
- Affiliations：
  
  a.MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
  b.Institute of Advanced Digital Technology and Instrument, Zhejiang University, Hangzhou 310027, China
- Author bio：
  
  **Zhi-kang Xu (徐志康), E-mail: xuzk@zju.edu.cn
- Funds：
- DOI：10.1007/s10118-013-1238-3
  CLC：
- Received：18 June 2012，
  
  Revised：2012-09-26，
  
  Accepted：27 September 2012，
  
  Published：2013-03
- Accepted：
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Xiang-yu Ye, Yi-ning Jin, Xiao-jun Huang, et al. SIMULATION OF ELECTRICAL FIELD FOR THE FORMATION MECHANISM OF BIRD'S NEST PATTERNED STRUCTURES BY ELECTROSPINNING[J]. Chinese Journal of Polymer Science, 2013, 31(3): 514-520.
DOI：

Xiang-yu Ye, Yi-ning Jin, Xiao-jun Huang, et al. SIMULATION OF ELECTRICAL FIELD FOR THE FORMATION MECHANISM OF BIRD'S NEST PATTERNED STRUCTURES BY ELECTROSPINNING[J]. Chinese Journal of Polymer Science, 2013, 31(3): 514-520. DOI： 10.1007/s10118-013-1238-3.

摘要

Abstract

In our previous work

it was found that large Bird's Nest patterned nanofibrous membranes can be simply electrospun from chlorinated polypropylene solution doped with an ionic liquid

and a plausible formation mechanism of Bird's Nest patterned architectures was proposed. Here

we use Ansoft Maxwell version 12 software (3D

electrostatic solver) to simulate the electrical field distribution of the electrospinning setup

and to clarify the rationality of proposed formation mechanism. Calculation results clearly show that the introduction of charged nanofibrous bundles would produce a similar patterned electrical field distribution

which definitely confirms the important role of surface residual charges. The proposed mechanism can be well extended to other polymer systems including polystyrene

poly(acrylonitrile-

-acrylic acid) and chitosan/poly(ethylene oxide).

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