聚乙二醇/氮化硼复合材料相变导热性能及其结晶行为
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HE Yufang, YAN Pinping, HUANG Baoquan, LUO Fubin, LI Hongzhou, QIAN Qingrong, CHEN Qinghua
, LI Hongzhou, QIAN Qingrong, CHEN Qinghua (A)PEG/BN相变复合材料导热系数;(B)PEG60/BN40-0.5 μm、PEG60/BN40-5 μm和PEG60/BN40-50 μm样品温度变化曲线;(C)3个样品在加热时的红外热成像图;(D)纯PEG、PEG60/BN40-0.5 μm(T-3)、PEG60/BN40-5 μm(T-2)和PEG60/BN40-50 μm(T-1) 4个样品在80 ℃经过不同时间加热后的形态;(E)PEG60/BN40-50 μm(T-1)在80 ℃经过20个冷热循环后的形态
