Purification of PEDOT:PSS by Ultrafiltration for Highly Conductive Transparent Electrode of All-Printed Organic Devices

Purification of PEDOT:PSS by Ultrafiltration for Highly Conductive Transparent Electrode of All-Printed Organic Devices

A highly conductive, air stable and scalable poly(3,4‐ethylenedioxythiophene) (PEDOT): poly(4‐styrenesulfonate) (PEDOT:PSS) are prepared by using mass production ultrafiltration. By effectively removing excess PSS and various reaction impurities using repeated 100 nm pore membrane filtration, purifi...

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Veröffentlicht in:Advanced materials (Weinheim) 2016-12, Vol.28 (46), p.10149-10154
Hauptverfasser: Kim, Soyeon, Sanyoto, Bernardi, Park, Won-Tae, Kim, Seyul, Mandal, Saumen, Lim, Jong-Choo, Noh, Yong-Young, Kim, Jung-Hyun
Format: Artikel
Sprache:eng
Schlagworte:
Devices
Electrodes
Filtration
Impurities
Mass production
organic field-effect transistors
PEDOT:PSS
Porosity
Purification
purifications
spray printing
transparent electrodes
Ultrafiltration
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Beschreibung
Zusammenfassung:A highly conductive, air stable and scalable poly(3,4‐ethylenedioxythiophene) (PEDOT): poly(4‐styrenesulfonate) (PEDOT:PSS) are prepared by using mass production ultrafiltration. By effectively removing excess PSS and various reaction impurities using repeated 100 nm pore membrane filtration, purified PEDOT:PSS exhibit conductivity as high as 2000 S cm−1.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201603313