Cryogenic mechanical and electrical properties of polyimide nanocomposites
文献类型:期刊论文
作者 | Zhang, YH; Li, RKY; Fu, SY; Wu, JT; Li, YQ; Dang, ZM; Yang, SY; Zhong, ZY; Saka, H; Kim, TH |
刊名 | PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5
![]() |
出版日期 | 2005 |
卷号 | 475-479页码:1073-1076 |
关键词 | Cryogenic Properties Polyimide Film Nanocomposite |
ISSN号 | 0255-5476 |
英文摘要 | Polyimide (PI) nanocomposite films that possess high strength and modulus, good ductility and electrical properties are desirable in cryogenic engineering applications such as in superconductor systems. In this paper, PI nanocomposite were prepared by incorporating organo-clay into PI matrix. Mechanical and electrical properties of the PI nanocomposite with different amount of filler content were studied at cryogenic temperatures (77K) and compared with those at room temperature. When measured at 77K the tensile strength and modulus of these films are obviously higher, and the elongation at break is lower than those measured at room temperature. Moreover, for the films with low clay content (1 to 5 wt%), the elongation at break was above 10% at 77 K. This shows acceptable levels of ductility of the films at 77K. The electrical breakdown strength of PI nanocomposite films ranged from 150 kV/mm to 220 W/mm at 77K. |
语种 | 英语 |
WOS记录号 | WOS:000227494701049 |
出版者 | TRANS TECH PUBLICATIONS LTD |
源URL | [http://ir.iccas.ac.cn/handle/121111/57237] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Zhang, YH |
作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China 2.City Univ Hong Kong, Dept Phys & Mat Sci, Kowloon, Hong Kong, Peoples R China 3.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China 4.Beijing Univ Chem Engn, Coll Mat Sci & Engn, Beijing 100029, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, YH,Li, RKY,Fu, SY,et al. Cryogenic mechanical and electrical properties of polyimide nanocomposites[J]. PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5,2005,475-479:1073-1076. |
APA | Zhang, YH.,Li, RKY.,Fu, SY.,Wu, JT.,Li, YQ.,...&Xie, XS.(2005).Cryogenic mechanical and electrical properties of polyimide nanocomposites.PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5,475-479,1073-1076. |
MLA | Zhang, YH,et al."Cryogenic mechanical and electrical properties of polyimide nanocomposites".PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5 475-479(2005):1073-1076. |
入库方式: OAI收割
来源:化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。