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taozhikai

金虫 (著名写手)


[资源] nature nanotechnology最新碳纳米管用于平板显示器及光伏器件

Carbon nanotube reinforced polymeric composites can have favourable electrical properties, which make them useful for
applications such as flat-panel displays and photovoltaic devices. However, using aqueous dispersions to fabricate
composites with specific physical properties requires that the processing of the nanotube dispersion be understood and
controlled while in the liquid phase. Here, using a combination of experiment and theory, we study the electrical
percolation of carbon nanotubes introduced into a polymer matrix, and show that the percolation threshold can be
substantially lowered by adding small quantities of a conductive polymer latex. Mixing colloidal particles of different sizes
and shapes (in this case, spherical latex particles and rod-like nanotubes) introduces competing length scales that can
strongly influence the formation of the system-spanning networks that are needed to produce electrically conductive
composites. Interplay between the different species in the dispersions leads to synergetic or antagonistic percolation,
depending on the ease of charge transport between the various conductive components.
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qw905

至尊木虫 (著名写手)


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ITO寿终正寝了?!~~~~
9楼2011-06-09 16:49:57
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xtugyy

木虫 (著名写手)


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可以加个链接上嘛
4楼2011-06-08 09:50:30
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简单回复
zlin3楼
2011-06-08 08:50   回复  
五星好评  顶一下,感谢分享!
lpszk5楼
2011-06-08 10:25   回复  
五星好评  顶一下,感谢分享!
zhoujun656楼
2011-06-08 10:53   回复  
五星好评  顶一下,感谢分享!
pengruis7楼
2011-06-08 16:57   回复  
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yiriyoltu8楼
2011-06-09 13:17   回复  
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antlope10楼
2011-06-10 18:55   回复  
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caoge11楼
2011-07-12 10:30   回复  
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taozhikuo12楼
2011-09-26 14:40   回复  
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puyu13楼
2011-10-02 22:40   回复  
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leopad14楼
2011-10-14 14:30   回复  
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