ELECTRO-MECHANICAL RESPONSE OF STRETCHABLE PDMS COMPOSITES WITH A HYBRID FILLER SYSTEMopen access
- Authors
- Kim, Haeji; Qaiser, Nadeem; Hwang, Byungil
- Issue Date
- Apr-2023
- Publisher
- UNIV NIS
- Keywords
- Electro-mechanical response; Composite; Tensile deformation; Strength; Conductivity
- Citation
- FACTA UNIVERSITATIS-SERIES MECHANICAL ENGINEERING, v.21, no.1, pp 51 - 61
- Pages
- 11
- Journal Title
- FACTA UNIVERSITATIS-SERIES MECHANICAL ENGINEERING
- Volume
- 21
- Number
- 1
- Start Page
- 51
- End Page
- 61
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/66965
- DOI
- 10.22190/FUME221205002K
- ISSN
- 0354-2025
2335-0164
- Abstract
- With the technological development of wearable devices, there are increasing demands for stretchable conductor that have stable electro-mechanical performance. In this study, a stretchable PDMS composite electrodes using ternary systems of fillers consisting of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) / carbon nanotube (CNT) / silver nanowire (AgNW) is explored in a perspective of electro-mechanical response. PDMS matrix is mixed with binary fillers of CNT and PEDOT:PSS, which is followed by AgNW peeling-off process. The PDMS composite is mechanically reliable especially under tensile deformation, which showed a high rupture strain of similar to 102% and tensile strength of similar to 2.7 MPa. In addition, the PDMS composites shows the stable electro-mechanical response, where high electrical conductivity is sustained even under stretchable conditions, showing an electrical resistance value of similar to 11.7 omega/cm under 40% of strain. As a demonstration, a supercapacitor using the PDMS composites is demonstrated that shows reliable electrochemical performance.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of ICT Engineering > School of Integrative Engineering > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/66965)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.