| 1. | The fg nanosheets tend to orient along the horizontal direction during the fabricating procedure , resulting in anisotropic conductivity in the nanocomposites , while for different directions of measurements the values of the percolation threshold are nearly identical , only about 0 . 75 percent by volume , much lower than conventional conducting fillers 石墨薄片倾向于沿着水平面方向在尼龙基体中进行一定的取向,因此制得的尼龙6纳米石墨纳米复合材料显现出电导的各向异性。但对该体系,在不同方向达到导电渗滤阈值所需的石墨纳米薄片均为大约0 . 75的体积含量。 |