Investigation on conductive composites materials for multi-functions flexible tactile sensors

According to the conductive theoretical analysis of conductive rubber with different fillers,we analysed the piezo-resistive characteristics and temperature resistance characteristics of the conductive rubber in which carbon black and graphite as filler.When we regard carbon black as filler,we got the piezo-resistive calculation model of the conductive rubber by the GEM model.When graphite as filler,we got the temperature resistance calculation model of the conductive rubber by layer model.What's more,we demonstrate the validity of the theoretical models.Based on these experiments we think that the conductive rubber in which carbon black and graphite as main filler can be used as sensitive materials of multi-functions flexible tactile sensors which can be used for measuring pressure and temperature.