Material Design and Experimental Analysis of a New Type of Semiconductor ER Fluids
一种新型半导体ER流体材料的设计及实验分析(英文)作者机构:北京理工大学车辆工程学院北京100081
出 版 物:《Journal of Beijing Institute of Technology》 (北京理工大学学报(英文版))
年 卷 期:2000年第9卷第2期
页 面:155-159页
核心收录:
学科分类:080903[工学-微电子学与固体电子学] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
主 题:electrorheological fluid(ERF) alternating electric field regression analysis
摘 要:To improve the electrorheological effect of electrorheological fluid (ERF), a new type of the electrosensitive particle material, polynaphthalene quinone was prepared, whose molecules contain blended atoms of nitrogen, oxygen, sulphur and big π bond conjugate system. In both DC and AC electric fields, the ERF material showed a distinct ER effect. Especially, in the alternating electric field, the shear stress of this material versus AC voltage has a better quadratic relation than that of the other materials. The experimental data showed that organic semiconductor polymers with big π bond conjugate system are a new type of electrosensitive particle materials which are worth well developing.