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High-Strength Composite Fibers: Realizing True Potential of Carbon Nanotubes in Polymer Matrix through Continuous Reticulate Architecture and Molecular Level Couplings
文献类型：期刊论文
| 作者 | Ma WJ ; Liu LQ; Zhang Z; Yang R(杨荣); Liu G; Zhang TH(张泰华); An XF; Yi XS; Ren Y; Niu ZQ
|
| 刊名 | Nano Letters
 |
| 出版日期 | 2009 |
| 卷号 | 9期号:8页码:2855-2861 |
| 通讯作者邮箱 | zhong.zhang@nanoctr.cn; ssxie@aphy.iphy.ac.cn |
| 关键词 | Mechanical-Properties Materials Science Nanocomposites Ropes Films Transparent Sheets Yarns Load |
| ISSN号 | 1530-6984 |
| 通讯作者 | Zhang Z |
| 合作状况 | 国际 |
| 中文摘要 | Carbon nanotubes have unprecedented mechanical properties as defect-free nanoscale building blocks, but their potential has not been fully realized in composite materials due to weakness at the interfaces. Here we demonstrate that through load-transfer-favored three-dimensional architecture and molecular level couplings with polymer chains, true potential of CNTs can be realized in composites as Initially envisioned. Composite fibers with reticulate nanotube architectures show order of magnitude improvement in strength compared to randomly dispersed short CNT reinforced composites reported before. The molecular level couplings between nanotubes and polymer chains results in drastic differences in the properties of thermoset and thermoplastic composite fibers, which indicate that conventional macroscopic composite theory falls to explain the overall hybrid behavior at nanoscale. |
| 学科主题 | 复合材料力学 |
| 类目[WOS] | Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| 研究领域[WOS] | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 关键词[WOS] | MECHANICAL-PROPERTIES ; MATERIALS SCIENCE ; NANOCOMPOSITES ; ROPES ; FILMS ; TRANSPARENT ; SHEETS ; YARNS ; LOAD |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [10334060, 50572119, 20874023, 10572142] |
| 语种 | 英语 |
| WOS记录号 | WOS:000268797200010 |
| 公开日期 | 2009-08-03 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/33521]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Ma WJ,Liu LQ,Zhang Z,et al. High-Strength Composite Fibers: Realizing True Potential of Carbon Nanotubes in Polymer Matrix through Continuous Reticulate Architecture and Molecular Level Couplings[J]. Nano Letters,2009,9(8):2855-2861. |
| APA | Ma WJ.,Liu LQ.,Zhang Z.,杨荣.,Liu G.,...&Xie SS.(2009).High-Strength Composite Fibers: Realizing True Potential of Carbon Nanotubes in Polymer Matrix through Continuous Reticulate Architecture and Molecular Level Couplings.Nano Letters,9(8),2855-2861. |
| MLA | Ma WJ,et al."High-Strength Composite Fibers: Realizing True Potential of Carbon Nanotubes in Polymer Matrix through Continuous Reticulate Architecture and Molecular Level Couplings".Nano Letters 9.8(2009):2855-2861. |
入库方式： OAI收割
来源：力学研究所
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