期刊
NANOSCALE
卷 4, 期 20, 页码 6613-6621出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c2nr31401k
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资金
- National Natural Science Foundation of China [21074029, 21104014, 51173036, 21104013]
- Zhejiang Provincial Natural Science Foundation of China [R4110021]
A reactive chemical bonding strategy was developed for the incorporation of a high mass loading of individual single-wall carbon nanotubes (SWCNTs) into an elastomeric matrix using a reactive ionic liquid as a linker. This method simultaneously prevented the agglomeration of SWCNTs and caused strong interfacial bonding, while the electronic properties of the SWCNTs remained intact. As a result, the high conductivity of the carbon nanotubes (CNTs) and the flexibility of the elastomeric matrix were retained, producing optimum electrical and mechanical properties. A composite material with a loading of 20 wt% SWCNTs was fabricated with excellent mechanical properties and a high conductivity (9500 S m(-1)). The method could be used to form transparent thin conductive films that could tolerate over 800 bend cycles at a bending angle of 180 degrees while maintaining a constant sheet resistance.
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