Abstract
Organic disulfide compounds has been proposed as a new class of high-energy storage material. Poly(2,2’-diaminobenzyloxydisulfide), a novel conducting polymer having O-S-S-O bond joined two moieties of anilines, is synthesized both chemically and electrochemically as a new positive storage material. It exhibits conductivity in the region of 10-3 S cm-1 by the fourprobe method and the O-S-S-0 bonds in it are confirmed by Fourie Transform Raman Spectroscopy(FT-RS) and Fourie Transform Infrared Spectroscopy(FT-IR). The poly(2,2’- diaminobenzyloxydisulfide) films are formed by electropolymerization from a AN/THF solution containing 0.1M LiClO4, 0.1MHCl and 0.05 M 2,2’-diaminobenzyloxydisulfide monomer on Pt electrode under continuous cycling between -0.30V and 1.20V vs Ag/AgCl(sat. KCI) at scanning rate 50mv s-1. The cyclic voltammetry shows its electrochemical behaviour is similar to polyaniline. The redox peak current of the cyclic voltammograms increase with increasing of the cyclic numbers.
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Su, Y.Z., Ma, W.S. & Gong, K.C. A Novel Conducting Polymer with O-S-S-O Bonds for Positive Material:Poly(2,2′-Diaminobenzyloxydisulfide). MRS Online Proceedings Library 575, 403–408 (1999). https://doi.org/10.1557/PROC-575-403
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DOI: https://doi.org/10.1557/PROC-575-403