Boron Nitride Nanosheets: novel Syntheses and Applications in polymeric Composites

18th Microscopy of Semiconducting Materials Conference

物理学;材料科学

Wang, Xuebin^1,3 ; Zhi, Chunyi^2 ; Weng, Qunhong^1 ; Bando, Yoshio^1,3 ; Golberg, Dmitri^1

World Premier International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 3050044 Tsukuba, Japan^1

Department of Physics and Materials Science, City University of Hong Kong, 999077, Hong Kong, Hong Kong^2

Department of Nano-Science and Nano-Engineering, Faculty of Science and Engineering, Waseda University, 1698555 Tokyo, Japan^3

关键词: Boron nitride nanosheets;    Electrical circuit;    Filled composites;    High-performance packaging;    Molten polymers;    Polymeric composites;    Synthesis route;    Two Dimensional (2 D);   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/471/1/012003/pdf
DOI  :  10.1088/1742-6596/471/1/012003

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Two-dimensional (2D) boron nitride (BN) nanosheets, the rising material stars, have unique properties and amazing functionalities. The concise history of diverse synthesis routes of BN nanosheets is briefly summarized here; and the recent development towards mass production of BN nanosheets, i.e. "chemical blowing" technique relying on blowing molten polymer precursors into large polymeric bubbles and subsequent annealing into BN bubbles/nanosheets, is focused on. The abundant BN nanosheets enable their applications, especially in the representative polymeric composites with BN nanosheet additives, as particularly highlighted in this review. The highly thermoconductive insulating BN-filled composites are thus envisaged as high-performance packaging materials for electrical circuits.