| Influential factors on the electrical conductivity of silver-coated glassbead/silicone rubber electrically conductive composite |
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| DOI： |
| Key Words: electrically conductive silicone rubber；silver-coated glass bead；volume resistivity；network structure |
| Author Name | Affiliation | | ZOU Hua | Beijing University of Chemical Technology | | ZHAO Su-he | Beijing University of Chemical Technology | | TIAN Ming | Beijing University of Chemical Technology | | ZHANG Li-qun | Beijing University of Chemical Technology |
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| Abstract: |
| The effects of the addition level，particle size and modification technology of silver-coated glass bead and the curing degree of electrically conductive silicone rubber on the electrical conductivity of silver-coated glass bead/silicone rubber composite were investigated.The results showed that the electrical conductivity of the composite was improved as the particle size of silver-coated glass bead increased；the electrical conductivity and its stability of composite prepared with wet pretreatment or in-situ modification-dispersion were better than those of composite prepared with direct dry-mixing；the electrical conductivity of composite was improved as the curing degree of electrically conductive silicone rubber increased；the Payne effect was highly related to the volume resistivity of electrically conductive silicone rubber. |
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