Conductive vitrimer nanocomposites enable advanced and recyclable thermo-sensitive materials

doi:10.1039/d0tc02821e

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2020专题

	Conductive vitrimer nanocomposites enable advanced and recyclable thermo-sensitive materials
	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
	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
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/20505]
专题	2020专题
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.