| LUO Bai-ping,GUO Hong-xia,WANG Qun.Preparation and Properties of Novel Conductive Polymer Fiber Powders[J],37(1):11-13,24 |
| Preparation and Properties of Novel Conductive Polymer Fiber Powders |
| Received:November 03, 2007 Revised:February 10, 2008 |
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| DOI： |
| KeyWord:Conductive polymer fiber powder Electroless silver plating Silver wating Electric resistance rate Conductance |
| Author | Institution |
| LUO Bai-ping |
College of Materials Science and Engineering, Beijing University of Technology, Beijing , China |
| GUO Hong-xia |
College of Materials Science and Engineering, Beijing University of Technology, Beijing , China |
| WANG Qun |
College of Materials Science and Engineering, Beijing University of Technology, Beijing , China |
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| Abstract: |
| The poly ( PET) fiber powders with low electric resistance were prepared via electroless silver plating after being deal with silver colloid for sensation and activation. Effects of electroless plating times on the change of silvercoated layer and conductivity of the fibers were investigated. The morphologies of the silver coating were observed through the scanning electron microscopy ( SEM) . The contents and crystalline of the coated silver were determined by energy disperse X-ray analysis ( EDAX) and XRD. The results show that the silver coating of PET fibers is dense and uniform, and exhibites silver color. The silver content of the coating layer is 84. 810-/o and the average crystallite size is 0. 45185nm. The volume electric resistance rate of the silver-coated fiber reaches 5. 85 x 10-4 Ω.cm. The prepared conductive PET fiber powder shows high conductive compared with original fibers. |
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