Facile fabrication of polyurethane-based graphene foam/lead zirconate titanate/polydimethylsiloxane composites with good damping performance

doi:10.1039/c8ra00266e

	Facile fabrication of polyurethane-based graphene foam/lead zirconate titanate/polydimethylsiloxane composites with good damping performance
	Zhang, Chunmei 1; Chen, Yujie 1; Li, Hua 1,2; Xue, Wenchao 1; Tian, Ran 1; Dugnani, Roberto 3; Liu, Hezhou 1,2
刊名	RSC Advances
	2018
卷号	8 期号:15 页码:7916-7923
DOI	10.1039/c8ra00266e
英文摘要	In modern society, much more noise and vibration are produced in traffic and industrial systems, which is harmful to human health, equipment safety and the environment, therefore damping materials are becoming increasingly important. A piezoelectric damping composite could broaden the damping temperature range and enhance the damping loss factor simultaneously by introducing a dissipation route of mechanical to electrical to heat energy. In this paper, a novel piezo-damping polyurethane-based graphene foam (PGF)/PZT/PDMS composite (PGPP) was facilely fabricated using a one-step vacuum-assisted filling method. Using three-dimensional graphene foam as a conductive phase, and due to its three-dimensional network structure, the PGPP composite can reach the percolation threshold with a dramatically reduced amount of RGO sheets. The effects of PZT content and frequency on the damping properties of the PGPP composites were investigated, and the results show that the storage modulus, loss modulus and loss factor of the PGPPs are all greatly enhanced compared to those of the PDMS matrix. Due to their flexibility, the PGPP composites can be used as good surface coating damping materials over a wide temperature range at different frequencies. © The Royal Society of Chemistry 2018.
出版者	Royal Society of Chemistry
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25171]
专题	中国科学院上海硅酸盐研究所
作者单位	1.State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Dongchuan Road No. 800, Shanghai; 200240, China; 2.Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration, Shanghai Jiao Tong University, China; 3.Michigan-Shanghai Jiao Tong University Joint Institute, China
推荐引用方式 GB/T 7714	Zhang, Chunmei,Chen, Yujie,Li, Hua,et al. Facile fabrication of polyurethane-based graphene foam/lead zirconate titanate/polydimethylsiloxane composites with good damping performance[J]. RSC Advances,2018,8(15):7916-7923.
APA	Zhang, Chunmei.,Chen, Yujie.,Li, Hua.,Xue, Wenchao.,Tian, Ran.,...&Liu, Hezhou.(2018).Facile fabrication of polyurethane-based graphene foam/lead zirconate titanate/polydimethylsiloxane composites with good damping performance.RSC Advances,8(15),7916-7923.
MLA	Zhang, Chunmei,et al."Facile fabrication of polyurethane-based graphene foam/lead zirconate titanate/polydimethylsiloxane composites with good damping performance".RSC Advances 8.15(2018):7916-7923.