[1]陈高汝‘,林家齐‘,李东平,等.PI/A1203 /Si0:杂化薄膜的力学及电学性能[J].哈尔滨理工大学学报,2015,(02):105-108.
 CHEN GaoruLIN Jia-qi,LI Dong-pingFENG FengYANG Wen-long.Mechanical and Electrical Proaerties of PI/AI}O} /SiO} Comaosite Films[J].哈尔滨理工大学学报,2015,(02):105-108.
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PI/A1203 /Si0:杂化薄膜的力学及电学性能()
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《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

卷:
期数:
2015年02期
页码:
105-108
栏目:
电气与电子工程
出版日期:
2015-04-25

文章信息/Info

Title:
Mechanical and Electrical Proaerties of PI/AI}O} /SiO} Comaosite Films
文章编号:
1007一2683(2015)02一0105一04
作者:
陈高汝‘林家齐‘2李东平3冯峰3杨文龙‘
(1.哈尔滨理工大学应用科学学院,黑龙江哈尔滨150080; 2.工程电介质及其应用教育部重点实验室,黑龙江哈尔滨150080; 3.哈尔滨理工大学化学与环境工程学院,黑龙江哈尔滨150040)
Author(s):
CHEN Gao一ruLIN Jia-qi’’LI Dong-pingFENG Feng3YANG Wen-long
(1. School of Aoolied Sciences, Harhin Univerait}’ of Science and ’Cechnoloa},Harhin 150080,China;2. Key’ Lahorator}’ of EngineeringDielectric and its Aoolication Harhin, Harhin Univerait}’ of Science and ’Cechnoloa},Harhin 150080,China;3. College of Chemical andEnvironmental Engineering, Harbin University’ of Science and’Cechnolog},Harbin 150040 , China )
关键词:
聚酞亚胺纳米二氧化硅纳米氧化铭力学性能电学性能
Keywords:
polyimideSiOz nanoparticlesAlz 03 nanoparticlesmechanical propertieselectrical properties
分类号:
TM 215. 3
文献标志码:
A
摘要:
采用原位聚合法制备掺杂无机粒子质量分数从1% }5%的PI/SiOZ/AlZ 0。纳米杂化薄膜.通过SEM发现无机纳米AlZ 03和纳米SiOZ颗粒在聚酞亚胺基体中有很好的相容性和分散性,其颗粒尺寸大约在100 nm左右.采用万能试验机和宽频介电谱分析仪研究不同浓度AlZ 03和Si0:的掺杂对PI薄膜的力学性能和电学性能的影响.当质量分数为3%的时候,杂化薄膜力学性能最佳,具有最大的拉伸强度(36. 143MPa)和断裂伸长率(10. 88% ).并且在100Hz下它相比于其它含量的杂化薄膜,具有最小的介电常数(6. 76 )、介电损耗(0. O1)和电导率(3. 94 x 10 -’Z S } m -’ ) .
Abstract:
The PI/SiOZ/A1Z03 nanoparticles hybrid films with mass fraction rang from 1%to 5% had beensynthesized using the situ polymerization preparation method. Through scanning electron microscope(SEM)testingmeans,it was found that the inorganic A1Z03 nanoparticles and SiOZ nanoparticles have good compatibility and dis-persion in the polyimide matrix,and the size of A1Z03 nanoparticles and SiOZnanoparticles are about 100 nm. Theeffects of different doping concentrations on the mechanical and electrical properties of PI film were researched by
universal testing machine and broadband dielectric spectroscopy analyzer. When the doping mass fraction was 3 %,the mechanical property of the hybrid film is optimal,and has a maximum tensile strength(36. 143 MPa)and

相似文献/References:

[1]惠秋芳,杨春,李华强.无机纳米杂化聚酞亚胺薄膜耐电晕性能研究进展[J].哈尔滨理工大学学报,2015,(01):20.
 HUIQiu-fang YANG Chun LI Huaqiang.Progresses and Perspectives of Research in the Corona ResistantPerformance on Inorganic Nanoparticles Hybrid Polyimide Film[J].哈尔滨理工大学学报,2015,(02):20.

备注/Memo

备注/Memo:
黑龙江省白然科学基金(E201258)
更新日期/Last Update: 2015-08-21