The Applications of Solid-State NMR to Conducting Polymers. The Special Case on Polyaniline

Molecules

Zoran Zujovic¹  PaulA. Kilmartin²  Jadranka Travas-Sejdic² 

[1] Polymer Electronics Research Centre and the NMR Centre, School of Chemical Sciences, the University of Auckland, Private Bag 92019, Auckland 1010, New Zealand;Polymer Electronics Research Centre, School of Chemical Sciences the University of Auckland, Private Bag 92019, Auckland 1010, New Zealand;

关键词: solid-state nmr;    polyaniline;    conducting polymers;    polarons;    bipolarons;    mechanism;    emeraldine salt;    conductivity;   

DOI  :  10.3390/molecules25030444

来源: DOAJ

【 摘 要 】

Polyaniline is one of the most well studied conducting polymers due to its advanced electrical, chemical, redox and morphological properties. The high conductivity of regular polyaniline, when partially oxidized and doped under acidic conditions, has been associated with the formation of unique electronic states known as polarons and bipolarons. Alternative aniline oxidation products and interesting nanotube and nanorod forms have been observed as the synthesis conditions are varied. Solid-state NMR has offered great opportunities for structural investigations and the determination of molecular dynamics in such a complex and diverse material. This review summarizes various applications of solid-state NMR techniques to polyaniline and its derivatives and the information that can be obtained by solid-state NMR.

【 授权许可】

Unknown