|本期目录/Table of Contents|

[1]薛花,李妮,刘冠峰,等.活性碳和LiCl添加剂对聚丙烯腈超细纤维的影响[J].浙江理工大学学报,2011,28(03):307-310.
　XUE Hua,LI Ni,XIONG Jie,et al. Effect of Activated Carbon Powder and LiCl on Polyacrylonitrile Ultrafine Fibers[J].Journal of Zhejiang Sci-Tech University,2011,28(03):307-310.
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活性碳和LiCl添加剂对聚丙烯腈超细纤维的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第28卷
期数:
2011年03期
页码:
307-310
栏目:
(自科)纺织与服装工程
出版日期:
2011-06-30

文章信息/Info

Title:
 Effect of Activated Carbon Powder and LiCl on Polyacrylonitrile Ultrafine Fibers
文章编号:
16733851 (2011) 03030704
作者:
薛花;  李妮;  刘冠峰;  熊杰
 浙江理工大学先进纺织材料与制备技术教育部重点实验室， 杭州 310018
Author(s):
 XUE Hua;  LI Ni;  XIONG Jie;  LIU Guanfeng
 The Key Laboratory of Advanced Textile Materials and Manufacturing Technology(Zhejiang SciTech University), Ministry of Education, Hangzhou 310018, China
关键词:
 ; 聚丙烯腈纤维;  活性碳;  LiCl;  静电纺丝
分类号:
TQ342.31
文献标志码:
A
摘要:
    将活性碳粉末和LiCl粉末分别加入聚丙烯腈纺丝液中，采用滚筒接收的静电纺丝方法制备具有定向排列分布的超细纤维。采用电子扫描显微镜观察纤维表面形态，采用红外光谱仪和X射线衍射仪分析纤维内部结构，采用KESG1拉伸仪测试纤维膜的力学性能。分析发现：添加剂的加入会改善纤维沿滚筒旋转方向的定向排列程度但都降低材料的拉伸强力；随着活性碳含量的增加，纤维的直径逐渐增加，纤维膜的力学性能变差；而LiCl加入后提高了纤维中大分子的取向排列程度，纤维膜的断裂强度呈现先增大后减小的趋势；当LiCl含量为0.6%时，纤维具有较好的断裂伸长率。

参考文献/References:

 ［1］ Qin X H, Wang S Y. Interior structure of polyacrylonitrile(PAN) nanofibers with LiCl［J］. Materials Letters, 2008, 62: 13251327. 
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［3］ Qin X H, Wan Y Q, He J H, et al. Effect of LiCl on electrospinning of PAN polymer solution: theoretical analysis and experimental verification［J］. Polymer, 2004, 45: 64096413. 
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［6］ Gu S Y, Ren J, Vancso G J. Process optimization and empirical modeling for electrospun polyacrylonitrile(PAN) nanofiber precursor of carbon nano fibers［J］. European Polymer Journal, 2005, 41(11): 25592569. 
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［8］ Wu S Z, Zhang F, Hou X X, et al. Stretchinginduced orientation for improving the mechanical properties of electrospun polyacrylonitrile nanofiber sheet［J］. Advanced Materials Research, 2008, 47: 11691172. 
［9］ 李珍, 王军. 静电纺丝可纺性影响因素的研究成果［J］. 合成纤维, 2008, 11(9): 610.〖ZK）〗
［10］ 李妮, 覃小红, 王善元. 溶液性质对静电纺纤维形态的影响［J］. 纺织学报, 2008, 29（4）: 14. 
［11］ 赵从涛, 覃小红, 李妮, 等. 盐对聚丙烯腈静电纺丝的影响［J］. 东华大学学报, 2008, 34（1）: 3337. 
［12］ 张峰. 静电纺丝PAN/CNT纤维取向结构与力学性能的研究［D］. 北京: 北京化工大学, 2009. 
［13］ McCullen S D, Stevens D R, Roberts W A, et al. Morphological, electrical, and mechanical characterization of electrospun nanofiber mats containing multiwalled carbon nanotubes［J］. Macromolecules, 2007, 40(4): 9971003.

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备注/Memo

备注/Memo:
 收稿日期： 2010-10-08
基金项目： 国家自然科学基金（10902099）；浙江理工大学科研启动基金（0901802Y）
作者简介： 薛花（1986-），女，江苏江阴人，硕士研究生，主要从事纳米纤维及其复合材料的研究。
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