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1. (WO2017036082) HIGH THERMAL CONDUCTIVITY POLYMER COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF

Pub. No.:    WO/2017/036082    International Application No.:    PCT/CN2016/072211
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Wed Jan 27 00:59:59 CET 2016
IPC: C08L 63/00
C08L 79/04
C08L 79/08
C08K 3/38
C01B 21/064
Applicants: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
中国科学院深圳先进技术研究院
Inventors: SUN, Rong
孙蓉
ZENG, Xiaoliang
曾小亮
WANG, Fangfang
王芳芳
XU, Jianbin
许建斌
Title: HIGH THERMAL CONDUCTIVITY POLYMER COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF
Abstract:
A high thermal conductivity polymer composite material comprises a polymer matrix and three-dimensional boron nitride filled in the polymer matrix. The volumetric fraction of the three-dimensional boron nitride in the high thermal conductivity polymer composite material is 5-50%. According to the high thermal conductivity polymer composite material, the three-dimensional boron nitride is used to construct a three-dimensional network structure in the polymer matrix, and a heat conductive path is formed in the polymer matrix. Thus, the high thermal conductivity polymer composite material has a high heat conductive coefficient, and the condition of the preparation method therefor is moderate and easy to control, and the technology is simple, safe and environmentally friendly.