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Abstract:
采用熔融复合方法制备了N990炭黑/低密度聚乙烯(LDPE)复合材料,研究了其微观结构和电性能.结果表明:N990炭黑在复合材料中分布较均匀,对LDPE具有诱导结晶作用.复合材料的渗流阈值为20%,临界电阻率指数为9.2,PTC强度都大于4个数量级.复合材料在熔点之下,电阻率的对数值与相对体积存在线性关系.
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功能高分子学报
ISSN: 1008-9357
CN: 31-1633/O6
Year: 2007
Issue: 2
Volume: 19-20
Page: 133-136,142
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
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