PREPARATION AND CHARACTERZATION OF PAN /PANI COMPOSITE NANOFIBERS BY ELETROSPINNING

CAO Tieping1; LI Yuejun2; WANG Ying1; SHAO Changlu1

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PREPARATION AND CHARACTERZATION OF PAN /PANI COMPOSITE NANOFIBERS BY ELETROSPINNING

Reviews | 更新时间：2021-03-19

- PREPARATION AND CHARACTERZATION OF PAN /PANI COMPOSITE NANOFIBERS BY ELETROSPINNING
- Acta Polymerica Sinica Issue 12, Pages: 1464-1469(2010)
- 作者机构：
  
  1. 东北师范大学先进光电子功能材料研究中心
  2. 白城师范学院化学系
- 作者简介：
- 基金信息：
- DOI：
  CLC： TQ340.1
- Published：1 December 2010，
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[1]曹铁平,李跃军,王莹,邵长路.静电纺丝法制备聚丙烯腈/聚苯胺复合纳米纤维及其表征[J].高分子学报,2010(12):1464-1469.

CAO Tieping1, LI Yuejun2, WANG Ying1, SHAO Changlu1. PREPARATION AND CHARACTERZATION OF PAN /PANI COMPOSITE NANOFIBERS BY ELETROSPINNING. [J]. Acta Polymerica Sinica (12):1464-1469(2010)
[1]曹铁平,李跃军,王莹,邵长路.静电纺丝法制备聚丙烯腈/聚苯胺复合纳米纤维及其表征[J].高分子学报,2010(12):1464-1469. DOI：

CAO Tieping1, LI Yuejun2, WANG Ying1, SHAO Changlu1. PREPARATION AND CHARACTERZATION OF PAN /PANI COMPOSITE NANOFIBERS BY ELETROSPINNING. [J]. Acta Polymerica Sinica (12):1464-1469(2010) DOI：

摘要

利用静电纺丝技术

以聚丙烯腈（PAN）和苯胺（ANI）为前驱物

用过硫酸胺（APS）溶液在低温下缓慢氧化聚合

制备了PAN/PANI复合纳米纤维

直径约500 nm.通过扫描电子显微镜（SEM）、红外光谱（FTIR）、X射线衍射（XRD）和激光拉曼（RAMAN）光谱仪等测试手段对材料的形貌和结构进行了表征.探讨了材料制备过程中影响纤维形貌、尺寸、均匀度的因素和PANI含量对复合纤维导电性能的影响

结果表明

PAN浓度、ANI的加入量和电压是影响纤维特性的主要因素;PANI在PAN基体中呈纳米尺寸分布

复合纳米纤维具有良好的导电性能

导电率可达10-2S/cm.

Abstract

Polyacrylonitrile(PAN) /polyaniline(PANI) composite nanofibers with diameter about 500 nm were successfully prepared by electrospinning a precursor mixture of PAN and aniline(ANI)

followed by slow oxidative polymerization of ANI with ammonium persulfate(APS) in aqueous solutions.Morphology and structure of the resulting PAN /PANI nanofibers were characterized by scanning electron microscopy(SEM)

Fourier transform infrared spectroscopy(FTIR)

X-ray diffraction(XRD) and laser Raman spectroscopy.The factors influencing the morphology

size and uniformity of the composite nanofibers as well as the impact of the content of PANI on the electrical conductivity of the composite nanofibers were discussed

respectively.The results demonstrated that the PAN concentration

content of ANI added and applied electric voltage were the main factors which may influence the properties of the composite nanofibers.Moreover

PANI was nanodispered in the PAN matrix.The PAN /PANI composite nanofibers possessed good electrical conductivity

and the electrical conductivity could reach 10-2 S /cm

when the PANI content was over 18%.

关键词

静电纺丝聚苯胺聚丙烯腈

Keywords

ElectrospinningPolyanilinePolyacrylonitrile

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Related Institution

National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University

School of Natural and Applied Chemistry, Northwestern Polytechnical University

MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University

State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology

The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University

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