Electrical Properties of CNT and Carbon Fiber Filled Hybrid Composites Based on PA66Electrical Properties of CNT and Carbon Fiber Filled Hybrid Composites Based on PA66
- Other Titles
- Electrical Properties of CNT and Carbon Fiber Filled Hybrid Composites Based on PA66
- Authors
- 이민지; 박세호; 지광환; 계형산; 방대석
- Issue Date
- Jun-2021
- Publisher
- 한국고무학회
- Keywords
- carbon fiber; carbon nanotube; electromagnetic interference shielding effectiveness; surface resistivity; polyamide 66
- Citation
- 엘라스토머 및 콤포지트, v.56, no.2, pp 65 - 71
- Pages
- 7
- Journal Title
- 엘라스토머 및 콤포지트
- Volume
- 56
- Number
- 2
- Start Page
- 65
- End Page
- 71
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/26435
- DOI
- 10.7473/EC.2021.56.2.65
- ISSN
- 2092-9676
2288-7725
- Abstract
- In recent times, the demand for electronic devices has increased because of advancements in the electronics industry. Consequently, research on shielding against electromagnetic interference (EMI) from electronic devices has also progressed significantly. In particular, research on imparting electrical conductivity to plastic has seen substantial progress.
In this study, the effect of hybrid fillers comprising carbon fiber (CF) and carbon nanotubes (CNTs) on the electrical properties of polyamide 66 (PA66) composites was investigated. PA66 composites were prepared using a BUSS Co-Kneader single-screw extruder. EMI shielding effectiveness (SE) increased with the increasing addition of unsized CF (UCF), sized CF (SCF), and CNTs. For the PA66/SCF/CNT hybrid filler composites, EMI SE significantly increased with the increase in SCF content. Finally, the hybrid filler comprising SCF and CNTs may have a synergistic effect on the EMI SE and surface resistivity of PA66/SCF/CNT composites.
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Collections - Department of Applied Chemistry > 1. Journal Articles
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