| 聚吡咯电流变体的导电特性 |
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| 引用本文： | 吴水珠,曾钫,沈家瑞.聚吡咯电流变体的导电特性[J].材料研究学报,1998(4). |
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| 作者姓名： | 吴水珠 曾钫 沈家瑞 |
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| 作者单位： | 华南理工大学高分子材料科学与工程系!广州市，510641，华南理工大学，华南理工大学 |
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| 基金项目： | 广东省自然科学基金，广东省高校重点学科资助 |
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| 摘 要： | 以聚吡咯为悬浮颗粒相、硅油为分散介质，制备了聚吡咯电流变悬浮液，研究了其导电特性及影响因素结果表明，随着电场强度、颗粒电导率、颗粒浓度、温度的增高，悬浮体系的导电性增大；而随着剪切速率的提高，体系的导电特性降低
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| 关 键 词： | 聚吡咯 悬浮液 电流变体 导电性 |
THE CONDUCTIVE PROPERLIES OF ER SUSPENSIONS BASED ON POLYPYRROLE |
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| WU Shuizhu,ZENG Fang,SHEN Jiarui.THE CONDUCTIVE PROPERLIES OF ER SUSPENSIONS BASED ON POLYPYRROLE[J].Chinese Journal of Materials Research,1998(4). |
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| Authors: | WU Shuizhu ZENG Fang SHEN Jiarui |
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| Abstract: | In this paper, the electrorheological (ER) suspensions containing polypyrrole particles and silicone oil were prepared. The conductive properties of these suspensions and their influencing factors, Such as field strength, particle concentration, particle conductivity, temperature and shear rate,were investigated as well. The experimental results show that, with the increasing field strength, particle concentration, particle conductivity or temperature, the suspension's conductive property enhances;while with the increasing shear rate, the suspenion's conductive property decreases. |
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| Keywords: | polypyrrole suspension electrorheological fluid conductive property |
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