Artificial nacre-like papers based on noncovalent functionalized boron nitride nanosheets with excellent mechanical and thermally conductive properties

	Artificial nacre-like papers based on noncovalent functionalized boron nitride nanosheets with excellent mechanical and thermally conductive properties
	Xiaoliang Zeng; Lei Ye; Shuhui Yu; Hao Li; Rong Sun; Jianbin Xu; Ching-Ping Wongb
刊名	Nanoscale
	2015
英文摘要	Inspired by the nano/microscale hierarchical structure and the precise inorganic/organic interface of natural nacre, we fabricated artificial nacre-like papers based on noncovalent functionalized boron nitride nanosheets (NF-BNNSs) and poly(vinyl alcohol) (PVA) via a vacuum-assisted self-assembly technique. The artificial nacre-like papers exhibit excellent tensile strength (125.2 MPa), on a par with that of the natural nacre, and moreover display a 30% higher toughness (2.37 MJ m−3) than that of the natural nacre. These excellent mechanical properties result from an ordered ‘brick-and-mortar’ arrangement of NF-BNNSs and PVA, in which the long-chain PVA molecules act as the bridge to link NF-BNNSs via hydrogen bonds. The resulting papers also render high thermal conductivity (6.9 W m−1 K−1), and reveal their superiority as flexible substrates to support light-emitting-diode chips. The combined mechanical and thermal properties make the materials highly desirable as flexible substrates for next-generation commercial portable electronics.
收录类别	SCI
原文出处	http://pubs.rsc.org/en/Content/ArticleLanding/2015/NR/c5nr00228a#!divAbstract
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/6616]
专题	深圳先进技术研究院_集成所
作者单位	Nanoscale
推荐引用方式 GB/T 7714	Xiaoliang Zeng,Lei Ye,Shuhui Yu,et al. Artificial nacre-like papers based on noncovalent functionalized boron nitride nanosheets with excellent mechanical and thermally conductive properties[J]. Nanoscale,2015.
APA	Xiaoliang Zeng.,Lei Ye.,Shuhui Yu.,Hao Li.,Rong Sun.,...&Ching-Ping Wongb.(2015).Artificial nacre-like papers based on noncovalent functionalized boron nitride nanosheets with excellent mechanical and thermally conductive properties.Nanoscale.
MLA	Xiaoliang Zeng,et al."Artificial nacre-like papers based on noncovalent functionalized boron nitride nanosheets with excellent mechanical and thermally conductive properties".Nanoscale (2015).