Solution-processable flexible thermoelectric composite films based on conductive polymer/SnSe0.8S0.2 nanosheets/carbon nanotubes for wearable electronic applications
- Authors
- Ju, Hyun; Park, Dabin; Kim, Jooheon
- Issue Date
- 14-Apr-2018
- Publisher
- ROYAL SOC CHEMISTRY
- Citation
- JOURNAL OF MATERIALS CHEMISTRY A, v.6, no.14, pp 5627 - 5634
- Pages
- 8
- Journal Title
- JOURNAL OF MATERIALS CHEMISTRY A
- Volume
- 6
- Number
- 14
- Start Page
- 5627
- End Page
- 5634
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/2271
- DOI
- 10.1039/c7ta11285h
- ISSN
- 2050-7488
2050-7496
- Abstract
- Flexible thermoelectric composite films consisting of conductive polyaniline (PANI)-coated SnSe0.8S0.2 nanosheets (NSs) and polyvinylidene fluoride (PVDF) are fabricated via a solution processing procedure. The SnSe0.8S0.2 NSs are chemically exfoliated from a bulk ingot, and camphorsulfonic acid-doped PANI (CSA-PANI) is coated on the surface of the SnSe0.8S0.2 NSs. The thermoelectric properties of the composite film can be further enhanced by introducing a small amount of carbon nanotubes (CNTs) into the composite. The maximum thermoelectric power factor of the CSA-PANI-coated SnSe0.8S0.2 NS/PVDF/CNT composite film is 297 mu mW m(-1) K-2 at 400 K, which is significantly higher than that of the CSA-PANI-coated SnSe0.8S0.2 NS/PVDF composite film without CNTs. The incorporation of SnSe0.8S0.2 NSs and conductive PANI mixed with CNTs is a promising strategy to realize high-performance flexible thermoelectric applications.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > School of Chemical Engineering and Material Science > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.