采用原位氧化聚合法对草酸氧钛钡(BTO)粒子进行聚苯胺(PAn)修饰.发现聚苯胺的修饰极大地改善了草酸氧钛钡粒子与硅油的漫润性和所配制的电流变液的力学性能.当聚苯胺的修饰量为1.7%时,复合粒子表现出最佳的电流变效应,其静态剪切应力高达54.5kPa,是未修饰草酸氧钛钡粒子电流变液剪切应力的3.3倍.界面极化能力的增强和浸润性的改善是其ER性能显著提高的主要原因.
参考文献
| [1] | Ma HR.;Wen WJ.;Tam WY.;Sheng P. .Dielectric electrorheological fluids: theory and experiment [Review][J].Advances in physics,2003(4):343-383. |
| [2] | Lu K Q;Shen P;Wang X Z et al.[J].Chinese Physics Letters,2006,15:2476. |
| [3] | Block H;Kelly J P .[J].Journal of Physics D:Applied Physics,1998,21:1661. |
| [4] | Halsay T C .[J].Science,1992,258:761. |
| [5] | Wen W J;Huang X X;Yang S H et al.[J].Nature Materials,2003,2:727. |
| [6] | Wen W J;Huang X X;Sheng P .[J].Applied Physics Letters,2004,85:299. |
| [7] | Cao J G;Shen M;Zhou L W .[J].Journal of Solid State Chemistry,2006,179:1565. |
| [8] | Wang B X;Zhao X P;Zhao Y et al.[J].Composites Science and Technology,2007,67:3031. |
| [9] | Shiu J Y;Kuo C W;Chen P L et al.[J].CHEMISTRY OF MATERIALS,2004,16:561. |
| [10] | Delamarche E;Bernard A;Schmid A et al.[J].Science,1997,276:779. |
| [11] | Shen C;Wen W J;Yang S H et al.[J].Journal of Applied Physics,2006,99:106104. |
| [12] | Qiao YP;Yin JB;Zhao XP .Oleophilicity and the strong electrorheological effect of surface-modified titanium oxide nano-particles[J].Smart Materials & Structures,2007(2):332-339. |
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%