Influence of activated carbon fibres with different specific surface areas on the thermal conductive and electrical insulating properties of polyamide‐imide composites. Issue 3 (1st September 2017)

• Record Type: Journal Article
• Authors: Jiang, Fang; Chen, Li; Song, Na; Shi, Liyi; Ding, Peng
• Is Part Of: High voltage. Volume 2:Issue 3(2017)
• Page Start: 161
• Page End: 166
• Publication Date: 2017-09-01
• Subjects: activated carbon -- carbon fibres -- thermal conductivity -- composite materials; boron nitride -- electrical resistance -- cured method -- solution blending -- polymeric composites -- ACF -- polyamide‐imide composites -- electrical insulating properties -- thermal conductive insulating properties -- specific surface areas -- activated carbon fibres; High voltages -- Periodicals; 621.3191
• DOI: 10.1049/hve.2017.0042
• Languages: English
• ISSNs: 2397-7264

Abstract

Abstract : In this study, the authors reported an influence of activated carbon fibres (ACFs) with different specific surface areas on the thermal conductive and electrical insulating properties of polymeric composites. Here, the polyamide‐imide composites were obtained via solution blending and cured method. The composites exhibited thermal conductivity (TC) up to 0.62 W·m −1 ·K −1 . In addition, the composites were still insulating, having an electrical resistance of 0.7 MΩ. The experimental results suggested that the mechanical and electrical insulating properties decreased with the increasing of the specific surface area of the ACFs. Meanwhile, it was found that the introduction of boron nitride was conducive to the TC and electrical insulating properties of the polymeric materials.