- AutorIn
- Sudha J. Devaki
- Neethu K. Sadanandhan
- Renjith Sasi
- Hans-Juergen P. Adler
- Andrij Pich
- Titel
- Water dispersible electrically conductive poly(3,4- ethylenedioxythiophene) nanospindles by liquid crystalline template assisted polymerization
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-362599
- Quellenangabe
- Journal of Materials Chemistry C : Materials for optical and electronic devices
Erscheinungsort: London
Verlag: Royal Society of Chemistry
Erscheinungsjahr: 2014
Jahrgang: 2
Heft: 34
Seiten: 6991-7000
E-ISSN: 2050-7534 - Erstveröffentlichung
- 2014
- Abstract (EN)
- In this work, we demonstrate an inimitable liquid crystalline template strategy for the preparation of water dispersible electrically conducting poly(3,4-ethylenedioxythiophene) nanospindles (PEDOTSs). PEDOTSs were formed during the polymerization of the spindle shaped liquid crystalline phase of “EDOT–PDPSA” which was formed by the specific interactions of 3,4-ethylenedioxythiophene (EDOT) with 3-pentadecyl phenol-4-sulphonic acid (PDPSA). Liquid crystalline phases were characterized by Polarized Light Microscopic (PLM) analyses, rheology and XRD. Morphology and solid state ordering of conducting nanospindles were characterized by SEM, TEM and XRD. PEDOTSs exhibited an electrical conductivity of ~2.79 S cm⁻¹ and a good thermal stability (~300 °C), which suggests their applicability in fabricating high temperature electronic devices. Furthermore, electrochemical studies of PEDOTS modified glassy carbon electrodes (GCEs) showed an oxidation peak of ascorbic acid at a lower potential of 0.046 V with a peak current about 10 times (91.68 µA) higher than that of the bare GCE with excellent electrode stability, proposing that it can be used as a steady electrode for the electro-catalytic oxidation of similar molecules.
- Andere Ausgabe
- Link zum Artikel, der zuerst in der Zeitschrift 'Journal of Materials Chemistry C' erschienen ist.
DOI: 10.1039/c4tc01010h - Freie Schlagwörter (DE)
- Template-Strategie, PEDOTSs, Polarized Light Microscopic (PLM) Analysen, elektronische Hochtemperaturbauteilen, stationäre Elektrode
- Freie Schlagwörter (EN)
- Template strategy, PEDOTSs, Polarized Light Microscopic (PLM) analysis, electronic high temperature components, stationary electrode
- Klassifikation (DDC)
- 540
- 620
- 530
- Verlag
- Royal Society of Chemistry, London
- Förder- / Projektangaben
- CSIR network
TAPSUNID: NWP-54
MULTIFUN
ID: CSC0101
ISRO GAPID: 133839 - Version / Begutachtungsstatus
- publizierte Version / Verlagsversion
- URN Qucosa
- urn:nbn:de:bsz:14-qucosa2-362599
- Veröffentlichungsdatum Qucosa
- 09.01.2020
- Dokumenttyp
- Artikel
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis