Conductive vitrimer nanocomposites enable advanced and recyclable thermo-sensitive materials
文献类型：期刊论文
| 作者 | Wang, Sheng; Ma, Songqi; Cao, Lijun; Li, Qiong; Ji, Qing; Huang, Juncheng; Lu, Na; Xu, Xiwei; Liu, Yanlin; Zhu, Jin |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY C
 |
| 出版日期 | 2020 |
| 卷号 | 8期号:34页码:11681-11686 |
| 关键词 | HIGHLY MALLEABLE THERMOSETS POLYMER COMPOSITES BEHAVIOR |
| DOI | 10.1039/d0tc02821e |
| 英文摘要 | Smart polymeric materials based on the positive temperature coefficient (PTC) effect have been widely utilized; nevertheless, the negative temperature coefficient (NTC) effect and poor repeatability severely limit their advanced applications. Here, for the first time, vitrimers were exploited to fabricate smart nanocomposites with high PTC intensity, superior repeatability and no NTC effect based on their high thermal expansion rate and cross-linking nature. The PTC behavior can be facilely tuned by adjusting the vitrimer matrix or CB content. Moreover, vitrimer nanocomposites exhibited excellent recyclability and the regenerated ones preserved the PTC behavior pretty well. Finally, they demonstrated great potential to be employed in thermal-sensitive sensors. This work will open a door to developing thermo-sensitive materials (or devices) from vitrimers. |
| 学科主题 | Materials Science ; Physics |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20505]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | 1.Ma, SQ 2.Zhu, J (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Biobased Polymer Mat Technol & Applicat Z, Ningbo 315201, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Wang, Sheng,Ma, Songqi,Cao, Lijun,et al. Conductive vitrimer nanocomposites enable advanced and recyclable thermo-sensitive materials[J]. JOURNAL OF MATERIALS CHEMISTRY C,2020,8(34):11681-11686. |
| APA | Wang, Sheng.,Ma, Songqi.,Cao, Lijun.,Li, Qiong.,Ji, Qing.,...&Zhu, Jin.(2020).Conductive vitrimer nanocomposites enable advanced and recyclable thermo-sensitive materials.JOURNAL OF MATERIALS CHEMISTRY C,8(34),11681-11686. |
| MLA | Wang, Sheng,et al."Conductive vitrimer nanocomposites enable advanced and recyclable thermo-sensitive materials".JOURNAL OF MATERIALS CHEMISTRY C 8.34(2020):11681-11686. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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