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Investigation on the effect of activators and polysulfide on durability of electrically conductive PAN fibers

โœ Scribed by Shuling Cui; Zeqing Zhao; Weishu Wei


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
175 KB
Volume
72
Category
Article
ISSN
0021-8995

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โœฆ Synopsis


A method to improve the durability of electrically conductive polyacrylonitrile (PAN) fibers treated with the Cu x S method was developed in this article. The influence of pretreatment with activators and posttreatment with polysulfide on the durability was studied, and the mechanism was proposed. The results showed that, combining activation with acetic acid with posttreatment with polysulfide, the durability of the electrically conductive fiber increased. This is attributed to the swelling and etching effects of the activator as well as the formation of uniform, thick, and compact conductive layers obtained from polysulfide treatment.


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