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736287

Sigma-Aldrich

PEDOT

bis-PEG, lauryl terminated, 0.8 wt. % (propylene carbonate dispersion), contains perchlorate as dopant

Synonyme(s) :

Aedotron C3-NM, C12-PEG-block-PEDOT-block-PEG-C12

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About This Item

Code UNSPSC :
12352103
Nomenclature NACRES :
NA.23

product name

Poly(3,4-ethylenedioxythiophene), bis-poly(ethyleneglycol), lauryl terminated, 0.8 wt. % (dispersion in propylene carbonate), contains perchlorate as dopant

Forme

liquid (dispersion)

Niveau de qualité

Contient

perchlorate as dopant

Composition

acetonitrile, 4-8 wt. %
Aedotron TM-C3 polymer, 0.2-0.9 wt. %
propietary processing additive, 0.1-0.7 wt. %
propylene carbonate, 90-95 wt. %
propylene glycol, 0.0-0.3 wt. %

Concentration

0.6-1.1 wt. %
0.8 wt. % (dispersion in propylene carbonate)

Indice de réfraction

n20/D 1.411

Taille des particules

200-600 nm (in suspension)

Conductivité

10-45 S/cm (bulk)

Densité

1.141 g/mL at 25 °C

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Description générale

Aedotron polymers are solvent-dispersable forms of PEDOT. These are copolymers of doped PEDOT and a flexible, soluble polymer such as poly(ethylene glycol) (PEG). These colloidal dispersions are stabilized by the highly solvated PEG chains which sterically limit the aggregation of the PEDOT blocks. Aedotron polymers are neither acidic nor corrosive, it easily disperses in polar aprotic solvents.
High transparency and high conductivity dispersion in a non-volatile solvent

Application

A single-pass line has the following characteristics:
  • Printed line width, 120 μm
  • Printed line cross-sectional area, 14.1μm2
  • Printed line average height, 70.6 ηm
  • Sheet resistance, 2.0 kOhms/Square
  • Resistivity, 14,021 μOhms·cm (71 S/cm)
  • Fairly good optical clarity
Conducting polymer dispersion suitable for making conducting films, anti-static layers and transparent electrodes for electroluminescent lamps. 1,2 Dichlorobenzene can be used to cast robust films on many polymeric substrates, but should be tested in each case.

Caractéristiques et avantages

The block copolymer structure renders the conducting polymer PEDOT highly dispersible in organic solvents. dichlorobenzene is compatible with many coatings and polymers formulations.

Attention

Store this product at room temperature (do not refrigerate or freeze). Some settling and aggregation will normally occur. Agitate, sonicate, and filter prior to use. A plug of glass wool in a pipette can be used for easy filtration. The shelf life of this product will vary depending on how it is stored and handled. Product should be discarded if heavy aggregation occurs, or if sonication / filtering are inadequate to produce a good casting solution.

Autres remarques

Not for spin-cast

Informations légales

Aedotron is a trademark of TDA Research, Inc.
Aedotron is a trademark of TDA Research, Inc.

Pictogrammes

FlameExclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Eye Irrit. 2 - Flam. Liq. 3

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

100.0 °F

Point d'éclair (°C)

37.8 °C


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Articles

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.

The application of conducting polymers at the interface with biology is an exciting new trend in organic electronics research.

Optoelectronic devices such as light-emitting diodes (LEDs), solar cells, and light-emitting field effect transistors (FETs) that utilize organic materials as their light harvesting and/or charge transporting component have been the subject of much academic and commercial attention.

Dr. Tan and researcher introduce recent trends in Self-healing Soft Electronic Materials and Devices. The emergence of smart, functional SHPs will be highly beneficial to the advancement of the next-generation self-healing soft electronic devices. Autonomously self-healing devices could help to minimize the need for repair or replacement of electronics and machines, potentially reducing the cost of materials and reducing electronic waste.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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