分析了以掺杂态聚苯胺为填料、硅橡胶为基体的复合材料的导电性以及其在3-1500MHz频段下的屏蔽效能.研究结果表明,随着聚苯胺加入量的增加,体电阻率明显下降,屏蔽效能稳定提高.当加入重量比为100:100时,屏蔽效能在16-19.3dB,体电阻率与原橡胶相比下降12个数量级.
参考文献
| [1] | 宋月贤,王红理,郑元锁,韦纬,徐传镶.聚苯胺导电聚合物的介电性能研究[J].绝缘材料,2001(02):36-39. |
| [2] | C.Y. Lee;H.G. Song .Electromagnetic interference shielding efficiency of polyaniline mixtures and multilayer films[J].Synthetic Metals,1999(1/3):1346-1349. |
| [3] | 任斌,黄河,刘少琼,余成.有机导电聚苯胺复合材料研究[J].材料科学与工程学报,2003(06):833-836. |
| [4] | S.K. Dhawan;N. Singh;D. Rodrigues .Electromagnetic shielding behaviour of conducting polyaniline composites[J].Science and technology of advanced materials,2003(2):105-113. |
| [5] | 宋月贤;韦伟;郑元锁 等.用于电磁屏蔽与吸波技术的聚苯胺导电聚合物的研究进展[J].化工新型材料,2000,28(09):3-8. |
| [6] | Albertas Malinauskas .Self-doped polyanilines[J].Journal of Power Sources,2004,126(1-2):214-220. |
| [7] | Gospodinova N;Mokreva P;Tsanov T .A new route to polyaniline composites[J].Polymer,1997,38(03):743-746. |
| [8] | Mazeikiene R.;Malinauskas A. .Electrochemical preparation and study of novel self-doped polyanilines[J].Materials Chemistry and Physics,2004(1):184-192. |
| [9] | 蔡燕莎.导电胶电阻率的测试方法[J].中国仪器仪表,1995(05):30. |
| [10] | Sichel E K;Gittleman J I;Schceng P.Carbon Black-Polymer Composies:The Physics of Electrically Conducting Composites[J].Plastics Engineering,1982(03):81-86. |
| [11] | 张雄伟;黄锐 .高分子复合导电材料及其应用发展趋势[J].功能材料,1994,25(06):492-500. |
| [12] | 韦玮;刘郁杨 .聚苯胺的掺杂及其导电性能研究[J].西安交通大学学报,1997,31(11):35-40. |
| [13] | Wan M .Absorption spectra of thin film of polyaniline[J].Journal of Polymer Science Part A:Polymer Chemistry,1992,30:543-549. |
| [14] | 刘顺华,郭辉进.电磁屏蔽与吸波材料[J].功能材料与器件学报,2002(03):213-217. |
| [15] | 邹勇,王国强,廖海星,刘祖黎.掺杂聚苯胺复合材料吸波性能的研究[J].华中科技大学学报(自然科学版),2001(01):87-89. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%