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The electrical and electrochemical characteristics of polyacetylene

✍ Scribed by V. Papež; P. Novák; J. Pfleger; I. Kminek; S. Nešpúrek


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
585 KB
Volume
32
Category
Article
ISSN
0013-4686

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✦ Synopsis


The morphology, electrical and electrochemical properties of two types of polyacetylenes (powder form and electrophoretically deposited films) were studied and their behaviour compared. Their function as positive electrode in Li cells was studied by means of cyclic voltammetry and electrochemical impedance measurements . The maximum coulombic capacity of the pressed powder form was 80 Ah kg -' . The performance of the cell was limited by diffusion of anions into the polyacetylenc structure. The electrophoretically deposited films were electrochemically inactive .


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