Thermal Conductivity of Polymer Composite Material Based on Phenol-Formaldehyde Resin and Boron Nitride

被引:0
作者
V. M. Samoilov
E. A. Danilov
I. M. Kaplan
M. V. Lebedeva
N. A. Yashtulov
机构
[1] Research Institute of Graphite-Based Structural Materials “NIIgrafit”,
[2] Federal State Budgetary Educational Institution of Higher Education “MIREA – Russian Technological University”,undefined
来源
Russian Physics Journal | 2022年 / 65卷
关键词
heat sink materials; thermal conductivity; boron nitride; phenol-formaldehyde resin; polymer composite materials; thermal conductivity models;
D O I
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中图分类号
学科分类号
摘要
The paper presents the results of studies of thermal conductivity, structure, and physico-chemical properties of samples of polymer composite material based on thermosetting phenol-formaldehyde resin and hexagonal boron nitride. It was found that with an increase in the volume fraction of boron nitride from 5 to 85%, the effective thermal conductivity coefficient at 300 K increased from 0.63 to 18.5 W/m·K. Experimental results were compared with the data calculated using known theoretical models used to describe the process of thermal conductivity in polymer composite materials.
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页码:80 / 90
页数:10
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