A Novel Biocompatible Actuator based on Electrospun Cellulose Acetate
Fullerene reinforced electrospun cellulose Acetate (CA) nano fibers based composite dry-type actuators were newly developed. Morphology of the electro spun fibers showed good dispersion of the fullerene within the nano fibers whereas XRD studies slight increase in crystallinity. FTIR spectra showed interactions between the hydroxyl moieties of fullerene with cellulose. Stress-strain curves showed substantial increase in tensile strength even with minute concentrations of filler. Our results show nearly three fold increase in tip displacement even with 0.5 wt% fullerenes under both AC and DC conditions. The efficiency of the actuators was also calculated from current-voltage diagrams.
bio-mimetic actuators electro-spinning cellulose fullerenes biopolymers
Jia Li Chang-Doo Kee Sridhar Vadahanambi Il-Kwon Oh
Department of Mechanical Systems Engineering,Chonnam National University,Gwangju,Republic of Korea Structural Dynamics and Smart Systems Laboratory,Division of Ocean Systems Engineering,School of Mec
国际会议
the 2011 International Conference on Key Engineering Materials(ICKEM 2011)(2011关键工程材料国际会议)
三亚
英文
359-363
2011-03-25(万方平台首次上网日期,不代表论文的发表时间)