STUDY OF THE CHARGE-DISCHARGE CHARACTERISTICS OF THE LITHIUM-POLYACETYLENE BATTERY BY MEANS OF THE FFT IMPEDANCE MEASUREMENT.

Tetsuya Osaka, Takashi Kitai

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Abstract

The charge-discharge characteristics of the anion-doped lithium-polyacetylene left bracket (CH)//x right bracket battery was investigated by means of the FFT impedance method, by which the impedance-frequency dispersion could be measured by very high speed. The charging and self-discharging of the Li-(CH)//x battery were represented by the Randles-type equivalent circuit, added with the corrective term concerned with surface roughness. These processes and their doping states of the (CH)//x film were readily detected by the variation in the resistive component, Rr, in the equivalent circuit.

Original languageEnglish
Pages (from-to)3386-3390
Number of pages5
JournalBulletin of the Chemical Society of Japan
Volume57
Issue number12
DOIs
Publication statusPublished - 1984 Jan 1

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ASJC Scopus subject areas

  • Chemistry(all)

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