DEVELOPMENT OF THE FORCE SENSITIVE RESISTORS USING POLYPYRROLE COATED COTTON WOVEN FABRIC FOR PRESSURE SENSING APPLICATION

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dc.contributor.authorPalanisamy Sundaramoorthycs
dc.contributor.authorTunáková Veronikacs
dc.contributor.authorKarthik Danielcs
dc.contributor.authorMilitký Jiřícs
dc.contributor.authorMalengier Bennycs
dc.contributor.authorVan Langenhova Lievacs
dc.date.accessioned2020-06-08T09:51:36Z
dc.date.available30-46-2020en
dc.date.available2020-06-08T09:51:36Z
dc.date.issued2019cs
dc.date.updated07-18-2020en
dc.description.abstractThe cotton twill woven fabric is taken for coating with polypyrrole (PPy) conductive polymer by chemical oxidation method. Monomer, oxidant and dopant used are pyrrole, ferric chloride and Tetra-ethyl ammonium p-toluene-sulfonate at ratio of 4:2:1. Optimized monomer concentration of 0.4M is taken for polymerization process and processing time of 4 hours at 15 ⁰C. After the polymerization, the samples were washed with 2% ethanol and distilled water simultaneously until excess particle removing. The pressure sensing ability of the PPy cotton fabric is measured with change in resistivity by varying weight. The warp direction of the fabric is showing good sensitivity than weft direction. PPy cotton fabric has better sensing ability of pressure compare with standard nonwoven sample.
dc.format.extent0cs
dc.identifier.urihttps://dspace.tul.cz/handle/15240/156803
dc.identifier.urihttp://strutex.ft.tul.cz/2018/Phd/BookOfExtendedAbstracts_STRUTEX_2018_International_PhD_student_day.pdf
dc.language.isoengcs
dc.relation.ispartofseries0cs
dc.relation.urihttp://www.ft.tul.cz/studenti/doktorske-studium/workshop-studentu-dsp-2018cs
dc.subjectCottoncs
dc.subjectPolypyrrolecs
dc.subjectChemical oxidationcs
dc.subjectResistivitycs
dc.subjectWovencs
dc.subjectNonwovencs
dc.titleDEVELOPMENT OF THE FORCE SENSITIVE RESISTORS USING POLYPYRROLE COATED COTTON WOVEN FABRIC FOR PRESSURE SENSING APPLICATIONcs
local.identifier.publikace7624
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