Home Journals Articles Updates About
CN
image
收藏切换
Preparation and Properties of GO/PI Composite Film
收藏切换
PDF
Songfeng HAN1, Bilian TANG2, Bing ZHANG1, Chuanguo MA3, Shuanggui QING2
Insulating Materials | 2021, 54(11) : 126 - 129
Less
收藏切换
Insulating Materials | 2021, 54(11): 126-129
• Polyimide Film Special Issue •
Preparation and Properties of GO/PI Composite Film
Full
Songfeng HAN1, Bilian TANG2, Bing ZHANG1, Chuanguo MA3, Shuanggui QING2
Affiliations
  • 1Zhengzhou Kaixue Cold Chain Co., Ltd., Zhengzhou 450000, China
  • 2Guilin Electrical Equipment Scientific Research Institute Co., Ltd., Guilin 541004, China
  • 3School of Material Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, China
Published: 2021-11-22 doi: 10.16790/j.cnki.1009-9239.im.2021.11.018
Outline
收藏切换

A graphene oxide (GO) was synthesized by modified Hummers’ method, and a graphene oxide/polyimide (GO/PI) composite film was prepared by solution blending method. The structure and the properties of the composite film were analyzed by XRD, TMA, TGA. The results show that compared with the PI film without GO, when the mass fraction of GO in composite film is 0.2%, the mechanical properties of the composite film increase obviously, the tensile strength increases by 26.77%, the elongation at break increases by 76.47%, and the elastic modulus changes little basically. When the mass fraction of GO is 0.1%, the maximum value of T5 and T10 of the composite film are 587.3℃ and 603.3℃, which increase by 2.44% and 1.69% compared with that of the PI film without GO, respectively. It is indicated that the addition of GO with appropriate amount can enhance the mechanical properties and thermal properties of PI films.

solution blending method  /  graphene oxide  /  polyimide  /  composite film
Songfeng HAN, Bilian TANG, Bing ZHANG, Chuanguo MA, Shuanggui QING. Preparation and Properties of GO/PI Composite Film[J]. Insulating Materials, 2021 , 54 (11) : 126 -129 . DOI: 10.16790/j.cnki.1009-9239.im.2021.11.018
Appendix
Less
Year 2021 volume 54 Issue 11
PDF
83
31
Cite this Article
BibTeX
Article Info
doi: 10.16790/j.cnki.1009-9239.im.2021.11.018
  • Receive Date：2020-12-21
  • Online Date：2026-03-23
  • Published：2021-11-22
Article Data
Affiliations
History
  • Received：2020-12-21
  • Revised：2021-01-22
Funding
Affiliations
    1Zhengzhou Kaixue Cold Chain Co., Ltd., Zhengzhou 450000, China
    2Guilin Electrical Equipment Scientific Research Institute Co., Ltd., Guilin 541004, China
    3School of Material Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, China
References
Share
https://castjournals.cast.org.cn/joweb/jycl/EN/10.16790/j.cnki.1009-9239.im.2021.11.018
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House