作者: Qinqing Fan , Xiaolin Zhang , Zongyi Qin
DOI: 10.1080/00222348.2011.609795
关键词:
摘要: A kind of elastic, conductive polyaniline/polyurethane (PANI/PU) fiber was prepared by in-situ chemical oxidative polymerization PANI on PU surfaces. The conductivity for the resulting fibers exhibited a maximum value 10−2 (Ω·cm)−1 while highly elastic nature matrix remained. Scanning electron microscope images indicated that located surface with an interpenetration interface due to penetrating aniline monomers into matrix. Importantly, interaction between layer and greatly benefited their structural stability. piezoresistivity identified in high strain deformation range up 1500%. average gauge factor 0% 400% about 3, which is 1.5 times higher than normal polymer sensors. Furthermore, resistance response reversible cyclic force loading, opens opportunity being used as str...