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实验受挫，急求各位帮忙 截止日期：2009年4月30日
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自己试验受挫，相关文献查到但无法下载 网上查到哈尔滨工业大学的冷劲松教授是电致形状记忆聚合物方面的专家 但以电为刺激源来回复形变的文献很少 拜托各位，能否提供一些关于电致形状记忆聚合物的文献 十分感谢！！！ 尽散40金币 联系方式：shangguanhuli@163.com Electro-induced shape-memory polymer nanocomposite containing conductive particles and short fibers Proc. SPIE, Vol. 6929, 69291L (2008); DOI:10.1117/12.775736 Haibao Lv, Jinsong Leng, and Shanyi Du Harbin Institute of Technology (China) [ Last edited by zhang128 on 2009-4-7 at 22:04 ] |
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bluecorn9361
金虫 (小有名气)
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9楼2009-04-08 13:34:51
2楼2009-04-07 22:17:23
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zhang128(金币+7,VIP+0):xiexie 4-8 12:41
zhang128(金币+13,VIP+0):谢谢你的文献!!! 4-8 13:09
zhang128(金币+7,VIP+0):xiexie 4-8 12:41
zhang128(金币+13,VIP+0):谢谢你的文献!!! 4-8 13:09
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这篇我只查到摘要，不好意思了 Electro-induced shape-memory polymer nanocomposite containing conductive particles and short fibers Proc. SPIE, Vol. 6929, 69291L (2008); DOI:10.1117/12.775736 Online Publication Date: 2 April 2008 Conference Date: Monday 10 March 2008 Conference Location: San Diego, California, USA Conference Title: Behavior and Mechanics of Multifunctional and Composite Materials 2008 Conference Chairs: Marcelo J. Dapino, Zoubeida Ounaies ABSTRACTHaibao Lv, Jinsong Leng, and Shanyi Du Harbin Institute of Technology (China) This present paper is focused on the effect of conductive particulate and fibrous fillers on the characterized property of styrene-based shape memory polymer incorporating carbon black (CB) and short carbon fiber (SCF). It was shown that the particulate additives are dispersed homogeneously within matrix and served as interconnections between the fibers, while the fibrous additives may be considered as a rigid long aggregate of carbon, leading to easy formation of continuous conductive networks. The glass transition temperature of nanocomposites drops sharply as compared with that of pure SMP from the differential scanning calorimetry (DSC). For the composite containing 5 wt% CB and 2 wt% SCF, the storage modulus increases by 16.2% compared to that of the composite containing 5 wt% CB and 1 wt% SCF; the peak of tangent delta curve is an alternative definition of Tg, thus Tg defined in such a way is determined as 69.44°C from Dynamic Mechanical Analyzer (DMA) test which is higher than 25.78°C obtained from DSC test. The electrical conductivity of the composite achieves 3 S/cm by four-point Van De Pauw method, and the shape recovery can be activated with a constant voltage of 25 V through them. 还有一篇题目是： Review of electro-active shape-memory polymer composite 不知道是不是相关的 |
3楼2009-04-07 22:26:52
whpit
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zhang128(金币+4,VIP+0):谢谢 4-8 12:42
zhang128(金币+4,VIP+0):谢谢 4-8 12:42
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看看这个文献 Synergic effect of carbon black and short carbon fiber on shape memory polymer actuation by electricity Jinsong Leng, Haibao Lv,Yanju Liu,and Shanyi Du J. Appl. Phys. 104, 104917 (2008) http://link.aip.org/link/?JAPIAU/104/104917/1 |
5楼2009-04-08 06:53:54