PREPARATION, SPECTROSCOPIC PROPERTIES AND IMPEDANCE CHARACTERISTICS OF A NOVEL ION CONDUCTING POLYMER
Titel:
PREPARATION, SPECTROSCOPIC PROPERTIES AND IMPEDANCE CHARACTERISTICS OF A NOVEL ION CONDUCTING POLYMER
Auteur:
Pietschnig, Rudolf Neuser, Rolf Hipler, Frank Langkau, Tatjana
Verschenen in:
International journal of polymeric materials
Paginering:
Jaargang 52 (2003) nr. 9 pagina's 785-792
Jaar:
2003-09
Inhoud:
Preparation and characterization of a novel ion conducting polymeric material (2) is described. The backbone consists of alternating alkenylidene and sulfanylidene units with adjacent hydroxy groups. The material was characterized by elemental analysis, solid state MAS-NMR, IR, UV-VIS and XPS spectroscopy as well as by SEM, dynamic light scattering and complex impedance measurements. Fitting of the experimental data of the impedance measurements in a Bode plot reveals a conductivity of 6.6*10 -2 S/cm and a capacitance of 2.2*10 -5 F at room temperature. The deuterated derivative of 2 shows a significantly lower conductivity, which suggests that the latter can be attributed to proton migration.