Fabrication of Flexible Wiring with Intrinsically Conducting Polymers Using Blue-Laser Microstereolithography

Recently, flexible devices using intrinsically conductive polymers, particularly poly(3,4-ethylenedioxythiophene) (PEDOT), have been extensively investigated. However, most flexible wiring fabrication methods using PEDOT are limited to two-dimensional (2D) fabrication. In this study, we fabricated t...

Full description

Bibliographic Details
Main Authors: Mai Takenouchi, Masaru Mukai, Taichi Furukawa, Shoji Maruo
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Polymers
Subjects:
Online Access:https://www.mdpi.com/2073-4360/14/22/4949
_version_ 1797464167483965440
author Mai Takenouchi
Masaru Mukai
Taichi Furukawa
Shoji Maruo
author_facet Mai Takenouchi
Masaru Mukai
Taichi Furukawa
Shoji Maruo
author_sort Mai Takenouchi
collection DOAJ
description Recently, flexible devices using intrinsically conductive polymers, particularly poly(3,4-ethylenedioxythiophene) (PEDOT), have been extensively investigated. However, most flexible wiring fabrication methods using PEDOT are limited to two-dimensional (2D) fabrication. In this study, we fabricated three-dimensional (3D) wiring using the highly precise 3D printing method of stereolithography. Although several PEDOT fabrication methods using 3D printing systems have been studied, few have simultaneously achieved both high conductivity and precise accuracy. In this study, we review the post-fabrication process, particularly the doping agent. Consequently, we successfully fabricated wiring with a conductivity of 16 S cm<sup>−1</sup>. Furthermore, flexible wiring was demonstrated by modeling the fabricated wiring on a polyimide film with surface treatment and creating a three-dimensional fabrication object.
first_indexed 2024-03-09T18:03:09Z
format Article
id doaj.art-9363021b73ca4edaa6ce2f7e4ea5e218
institution Directory Open Access Journal
issn 2073-4360
language English
last_indexed 2024-03-09T18:03:09Z
publishDate 2022-11-01
publisher MDPI AG
record_format Article
series Polymers
spelling doaj.art-9363021b73ca4edaa6ce2f7e4ea5e2182023-11-24T09:43:37ZengMDPI AGPolymers2073-43602022-11-011422494910.3390/polym14224949Fabrication of Flexible Wiring with Intrinsically Conducting Polymers Using Blue-Laser MicrostereolithographyMai Takenouchi0Masaru Mukai1Taichi Furukawa2Shoji Maruo3Faculty of Engineering, Yokohama National University, Yokohama 240-8501, JapanFaculty of Engineering, Yokohama National University, Yokohama 240-8501, JapanFaculty of Engineering, Yokohama National University, Yokohama 240-8501, JapanFaculty of Engineering, Yokohama National University, Yokohama 240-8501, JapanRecently, flexible devices using intrinsically conductive polymers, particularly poly(3,4-ethylenedioxythiophene) (PEDOT), have been extensively investigated. However, most flexible wiring fabrication methods using PEDOT are limited to two-dimensional (2D) fabrication. In this study, we fabricated three-dimensional (3D) wiring using the highly precise 3D printing method of stereolithography. Although several PEDOT fabrication methods using 3D printing systems have been studied, few have simultaneously achieved both high conductivity and precise accuracy. In this study, we review the post-fabrication process, particularly the doping agent. Consequently, we successfully fabricated wiring with a conductivity of 16 S cm<sup>−1</sup>. Furthermore, flexible wiring was demonstrated by modeling the fabricated wiring on a polyimide film with surface treatment and creating a three-dimensional fabrication object.https://www.mdpi.com/2073-4360/14/22/4949microstereolithographyflexible wiring3D microfabricationconductive polymers
spellingShingle Mai Takenouchi
Masaru Mukai
Taichi Furukawa
Shoji Maruo
Fabrication of Flexible Wiring with Intrinsically Conducting Polymers Using Blue-Laser Microstereolithography
Polymers
microstereolithography
flexible wiring
3D microfabrication
conductive polymers
title Fabrication of Flexible Wiring with Intrinsically Conducting Polymers Using Blue-Laser Microstereolithography
title_full Fabrication of Flexible Wiring with Intrinsically Conducting Polymers Using Blue-Laser Microstereolithography
title_fullStr Fabrication of Flexible Wiring with Intrinsically Conducting Polymers Using Blue-Laser Microstereolithography
title_full_unstemmed Fabrication of Flexible Wiring with Intrinsically Conducting Polymers Using Blue-Laser Microstereolithography
title_short Fabrication of Flexible Wiring with Intrinsically Conducting Polymers Using Blue-Laser Microstereolithography
title_sort fabrication of flexible wiring with intrinsically conducting polymers using blue laser microstereolithography
topic microstereolithography
flexible wiring
3D microfabrication
conductive polymers
url https://www.mdpi.com/2073-4360/14/22/4949
work_keys_str_mv AT maitakenouchi fabricationofflexiblewiringwithintrinsicallyconductingpolymersusingbluelasermicrostereolithography
AT masarumukai fabricationofflexiblewiringwithintrinsicallyconductingpolymersusingbluelasermicrostereolithography
AT taichifurukawa fabricationofflexiblewiringwithintrinsicallyconductingpolymersusingbluelasermicrostereolithography
AT shojimaruo fabricationofflexiblewiringwithintrinsicallyconductingpolymersusingbluelasermicrostereolithography