Materials Highlights

Volume 2, Issue 3, June 2021, Pages 41 - 45

Conductive Inks with 3D Conductive Networks of Polyaniline Crystals Nanofibers

Authors
Dawei Li1, Yulun Tao1, 3, *, Shun Yao1, Wenxiang Tian1, Guihui Wang1, Baoyu Li1, Wuji Wang1, Shuo Li1, Jinian Yang1, Qingbo Yu1, Shuxing Wu2, Il Kim3
1Department of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, PR China
2School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, PR China
3Department of Polymer Science and Engineering, Pusan National University, Busan, South Korea
*Corresponding author. Email: williamtao795322@163.com
Corresponding Author
Yulun Tao
Received 14 December 2020, Accepted 17 March 2021, Available Online 26 March 2021.
DOI
https://doi.org/10.2991/mathi.k.210322.001How to use a DOI?
Keywords
Crystal polyaniline, nanofibers, citric acid, conductive ink
Abstract

A series of Polyaniline (PANI) nanoparticles doped with citric acid were synthesized by situ polymerization. It is interesting that uniform nanofibers with the diameter of 50 nm formed under a proper mass ratio (aniline:citric acid) of 5:4, which forms 3D conductive networks. XRD patterns show the nanofibers have sharp peaks, corresponding to high crystallinity. The nanofibers were selected for preparation of PANI ink with Polyethylene Glycol (PEG, Mn = 698), Sodium Polystyrene Sulfonate (PSS, Mn = 70,000). The good electric conductivity of PANI conductive ink is 6.49 × 10−3 S/cm, where PANI inks of Anhui University of Science and Technology university was stamped in A4 paper for good printing performance acting as electronic circuit line turning on a LED light. Moreover, the effects such as the content of citric acid and PSS on the conductivity of PANI powder and also discussed.

Copyright
© 2021 The Authors. Published by Atlantis Press B.V.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

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Journal
Materials Highlights
Volume-Issue
2 - 3
Pages
41 - 45
Publication Date
2021/03
ISSN (Online)
2666-4933
DOI
https://doi.org/10.2991/mathi.k.210322.001How to use a DOI?
Copyright
© 2021 The Authors. Published by Atlantis Press B.V.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - JOUR
AU  - Dawei Li
AU  - Yulun Tao
AU  - Shun Yao
AU  - Wenxiang Tian
AU  - Guihui Wang
AU  - Baoyu Li
AU  - Wuji Wang
AU  - Shuo Li
AU  - Jinian Yang
AU  - Qingbo Yu
AU  - Shuxing Wu
AU  - Il Kim
PY  - 2021
DA  - 2021/03
TI  - Conductive Inks with 3D Conductive Networks of Polyaniline Crystals Nanofibers
JO  - Materials Highlights
SP  - 41
EP  - 45
VL  - 2
IS  - 3
SN  - 2666-4933
UR  - https://doi.org/10.2991/mathi.k.210322.001
DO  - https://doi.org/10.2991/mathi.k.210322.001
ID  - Li2021
ER  -