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Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)

dry re-dispersible pellets

Synonym(s):

Orgacon DRY, PEDOT:PSS, Poly(2,3-dihydrothieno-1,4-dioxin)-poly(styrenesulfonate)

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About This Item

MDL number:
UNSPSC Code:
12352103
NACRES:
NA.23

form

dry re-dispersible pellets

Quality Level

resistance

200-450 Ω/sq

mp

>300 °C

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General description

A conducting polymer such as poly(3,4-ethylenedioxythiophene) doped with poly(styrene sulfonate) anions (PEDOT/PSS) is widely used in various organic optoelectronic devices. PEDOT: PSS is a blend of cationic polythiopene derivative, doped with a polyanion. High electrical conductivity and good oxidation resistance of such polymers make it suitable for electromagnetic shielding and noise suppression. Thus, the polymer film was found to possess high transparency throughout the visible light spectrum and even into near IR and near UV regions, virtually 100% absorption from 900-2,000 nm. No absorption maximum from 400-800 nm. Impact of small electric and magnetic fields on the polymer was studied.
Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) is a conductive polymer (CP) that is formed by electropolymerizing 3,4-ethylenedioxythiophene in a solution of poly(styrenesulfonate) (PSS). PEDOT is doped with positive ions and PSS with negative ions. It is a low cost CP that is produced with physical appearance (for example dispersible pellets). The following are the properties that make PEDOT:PSS a viable polymer in organic electronics:
  • good optical properties
  • high conductivity
  • functionalization of nanomaterials
  • high thermal stability
  • easy processing

Application

Orgacon DRY is specifically useful for water sensitive formulations containing UV curable monomer (suitable with small amount of water) and pre-polymer based formulations.

Orgacon DRY pellets can be re-dispersed in organic solvents such as ethanol. The resulting dispersion can be used in coating - or ink - formulations targeted for different applications.

Allow retention of PEDOT/PSS key properties in polar organic solvents; such as Ethanol; Surface Resistance: 200~450 Ohm/square; Visual Light Transmission: ~85%
PEDOT:PSS can be used as a conductive material with a high mobility for charge carriers. It can be used for a wide range of energy based applications such as organic printable electronics, textile electronics, electrochemical storage and supercapacitors, and lithium ion batteries.
Virtually 100% absorption from 900-2,000 nm. No absorption maximum from 400-800 nm. Conductive polymer blend.

Physical properties

  • Active chemical PEDOT/PSS
  • Visual appearance blue-grey pellets
  • Water content max. 15 % under 50% RH; 22°C
  • Shelf life 24 month in storage conditions

Preparation Note

When spin-coated using S300 EtOH (contains less than 3.5% wt. H20) as the solvent; the Visual Light Transmission (VLT) according to ASTM D 1003 (excludes substrate) is 85%; and the Surface Resistance is 450 Ohm/square.

Legal Information

Product of Agfa-Gevaert N.V.
Orgacon is a trademark of Agfa-Gevaert N.V.

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Hazard Classifications

Eye Dam. 1

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WGK 3

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Not applicable

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Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Foldable Textile Electronic Devices Using All-Organic Conductive Fibers.
Miura H, et al.
Advanced Engineering Materials, 16(5), 550-555 (2014)
Wet-spinning of PEDOT: PSS/functionalized-SWNTs composite: a facile route toward production of strong and highly conducting multifunctional fibers.
Jalili R, et al.
Scientific reports, 3(18), 3438-3438 (2013)
Synthesis and optimization of PEDOT: PSS based ink for printing nanoarrays using Dip-Pen Nanolithography.
Wagner M, et al.
Synthetic Metals, 181(18), 64-71 (2013)
Exploiting high quality PEDOT: PSS-SWNT composite formulations for wet-spinning multifunctional fibers.
Jalili R, et al.
Journal of Materials Chemistry, 22(48), 25174-25182 (2012)
Three dimensional cellular architecture of sulfur doped graphene: self-standing electrode for flexible supercapacitors, lithium ion and sodium ion batteries.
Islam MM, et al.
Journal of Material Chemistry A, 5(11), 5290-5302 (2017)

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Progress in Organic Thermoelectric Materials & Devices including high ZT values of >0.2 at room temperature by p-type (PEDOT:PSS) & n-type (Poly[Kx(Ni-ett)]) materials are discussed.

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