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Synthesis, Characterization, and AC Impedance Properties of a Novel Ion-Conducting Polymer

✍ Scribed by Rudolf Pietschnig; Tatjana Langkau; Rolf Neuser; Frank Hipler; Julia Hambrock; Sven Schäfer

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
140 KB
Volume
24
Category
Article
ISSN
1022-1336

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✦ Synopsis

Abstract

This paper describes the preparation and characterization of a novel ion‐conducting polymeric material (2). The backbone consists of alternating alkenylidene and sulfanylidene units with adjacent hydroxy groups. Fitting of the experimental impedance data of 2 in a Bode plot reveals a conductivity of 6.6 × 10^−2^ S · cm^−1^ and a capacitance of 2.2 × 10^−5^ F at room temperature. The deuterated derivative of 2 shows significantly lower conductivity, suggesting that the conductivity of 2 can be attributed to proton migration.

Bode plot of fresh 2; experimental vs simulated; equivalent circuit (R(RQ)).

magnified imageBode plot of fresh 2; experimental vs simulated; equivalent circuit (R(RQ)).

📜 SIMILAR VOLUMES

Synthesis of a novel highly conjugated c
Synthesis of a novel highly conjugated conducting polymer
✍ Yun-Hi Kim; Soon Ki Kwon 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 127 KB 👁 1 views

The new conjugated polyacetylene derivative dehydrated poly(4-hydroxy-4-phenyl-1-butyne) [dehydrated poly(HPB)] was synthesized from poly(4-hydroxy-4phenyl-1-butyne) [poly(HPB)], which was obtained by the polymerization of 4-hydroxy-4-phenyl-1-butyne. The resulting dehydrated poly(HPB) was soluble i