Waterborne polyacrylic/PEDOT nanocomposites for conductive transparent adhesives

Byeonggwan Kim, Teahoon Park, Jeonghun Kim, Eunkyoung Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A new nanocomposite for conductive transparent adhesives (CTAs) was synthesized by emulsion polymerization of acrylate monomers dispersed with poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS). Polymer particles of waterborne CTAs were uniform, and the average size of the particles was 330 nm. The conductive transparent adhesive nanocomposites (CTANs) were casted onto various substrates including slide glass, indium tin oxide (ITO) glass, and PET film. Upon thermal processing at 80 °C, highly transparent adhesive films were obtained with surface uniformity. The stress of the CTANs was affected by the contents of PEDOT:PSS, and a 7.5 wt% CTAN film had the highest maximum stress of 0.33 MPa. Importantly, polyacrylic nanoparticles were well dispersed with conductive filler PEDOT:PSS in water because of their high dispersity in water. Therefore, the polyacrylic/PEDOT nanocomposite had a low percolation threshold of ∼8% due to the enhanced connection between conductive channels. The CTANs with an optimum content (10 wt%) of PEDOT:PSS had high electromagnetic interference shielding effectiveness (36 dB) and transparency (75%) for application to electronics including displays and solar cells.

Original languageEnglish
Pages (from-to)7631-7636
Number of pages6
JournalJournal of Nanoscience and Nanotechnology
Volume13
Issue number11
DOIs
Publication statusPublished - 2013 Nov 1

Fingerprint

Nanocomposites
Adhesives
adhesives
nanocomposites
Styrene
sulfonates
polystyrene
Glass
ITO glass
Nanocomposite films
electromagnetic interference
Water
glass
Electromagnetic Phenomena
Emulsion polymerization
Signal interference
acrylates
Emulsions
fillers
Particle Size

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Chemistry(all)
  • Biomedical Engineering
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Kim, Byeonggwan ; Park, Teahoon ; Kim, Jeonghun ; Kim, Eunkyoung. / Waterborne polyacrylic/PEDOT nanocomposites for conductive transparent adhesives. In: Journal of Nanoscience and Nanotechnology. 2013 ; Vol. 13, No. 11. pp. 7631-7636.
@article{878da2329d6d4b458bf241e80d56bf2b,
title = "Waterborne polyacrylic/PEDOT nanocomposites for conductive transparent adhesives",
abstract = "A new nanocomposite for conductive transparent adhesives (CTAs) was synthesized by emulsion polymerization of acrylate monomers dispersed with poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS). Polymer particles of waterborne CTAs were uniform, and the average size of the particles was 330 nm. The conductive transparent adhesive nanocomposites (CTANs) were casted onto various substrates including slide glass, indium tin oxide (ITO) glass, and PET film. Upon thermal processing at 80 °C, highly transparent adhesive films were obtained with surface uniformity. The stress of the CTANs was affected by the contents of PEDOT:PSS, and a 7.5 wt{\%} CTAN film had the highest maximum stress of 0.33 MPa. Importantly, polyacrylic nanoparticles were well dispersed with conductive filler PEDOT:PSS in water because of their high dispersity in water. Therefore, the polyacrylic/PEDOT nanocomposite had a low percolation threshold of ∼8{\%} due to the enhanced connection between conductive channels. The CTANs with an optimum content (10 wt{\%}) of PEDOT:PSS had high electromagnetic interference shielding effectiveness (36 dB) and transparency (75{\%}) for application to electronics including displays and solar cells.",
author = "Byeonggwan Kim and Teahoon Park and Jeonghun Kim and Eunkyoung Kim",
year = "2013",
month = "11",
day = "1",
doi = "10.1166/jnn.2013.7822",
language = "English",
volume = "13",
pages = "7631--7636",
journal = "Journal of Nanoscience and Nanotechnology",
issn = "1533-4880",
publisher = "American Scientific Publishers",
number = "11",

}

Waterborne polyacrylic/PEDOT nanocomposites for conductive transparent adhesives. / Kim, Byeonggwan; Park, Teahoon; Kim, Jeonghun; Kim, Eunkyoung.

In: Journal of Nanoscience and Nanotechnology, Vol. 13, No. 11, 01.11.2013, p. 7631-7636.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Waterborne polyacrylic/PEDOT nanocomposites for conductive transparent adhesives

AU - Kim, Byeonggwan

AU - Park, Teahoon

AU - Kim, Jeonghun

AU - Kim, Eunkyoung

PY - 2013/11/1

Y1 - 2013/11/1

N2 - A new nanocomposite for conductive transparent adhesives (CTAs) was synthesized by emulsion polymerization of acrylate monomers dispersed with poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS). Polymer particles of waterborne CTAs were uniform, and the average size of the particles was 330 nm. The conductive transparent adhesive nanocomposites (CTANs) were casted onto various substrates including slide glass, indium tin oxide (ITO) glass, and PET film. Upon thermal processing at 80 °C, highly transparent adhesive films were obtained with surface uniformity. The stress of the CTANs was affected by the contents of PEDOT:PSS, and a 7.5 wt% CTAN film had the highest maximum stress of 0.33 MPa. Importantly, polyacrylic nanoparticles were well dispersed with conductive filler PEDOT:PSS in water because of their high dispersity in water. Therefore, the polyacrylic/PEDOT nanocomposite had a low percolation threshold of ∼8% due to the enhanced connection between conductive channels. The CTANs with an optimum content (10 wt%) of PEDOT:PSS had high electromagnetic interference shielding effectiveness (36 dB) and transparency (75%) for application to electronics including displays and solar cells.

AB - A new nanocomposite for conductive transparent adhesives (CTAs) was synthesized by emulsion polymerization of acrylate monomers dispersed with poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS). Polymer particles of waterborne CTAs were uniform, and the average size of the particles was 330 nm. The conductive transparent adhesive nanocomposites (CTANs) were casted onto various substrates including slide glass, indium tin oxide (ITO) glass, and PET film. Upon thermal processing at 80 °C, highly transparent adhesive films were obtained with surface uniformity. The stress of the CTANs was affected by the contents of PEDOT:PSS, and a 7.5 wt% CTAN film had the highest maximum stress of 0.33 MPa. Importantly, polyacrylic nanoparticles were well dispersed with conductive filler PEDOT:PSS in water because of their high dispersity in water. Therefore, the polyacrylic/PEDOT nanocomposite had a low percolation threshold of ∼8% due to the enhanced connection between conductive channels. The CTANs with an optimum content (10 wt%) of PEDOT:PSS had high electromagnetic interference shielding effectiveness (36 dB) and transparency (75%) for application to electronics including displays and solar cells.

UR - http://www.scopus.com/inward/record.url?scp=84891499175&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84891499175&partnerID=8YFLogxK

U2 - 10.1166/jnn.2013.7822

DO - 10.1166/jnn.2013.7822

M3 - Article

C2 - 24245305

AN - SCOPUS:84891499175

VL - 13

SP - 7631

EP - 7636

JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

SN - 1533-4880

IS - 11

ER -