Compensation effect in electrical conductivity of poly(/spl epsiv/-caprolactam) containing variable amount of lithium chloride

The DC electrical conductivity of poly(/spl epsiv/-caprolactam) containing LiCl is investigated as a function of time, temperature and salt content. Experimental evidence of compensation effect for conductivity of specimens containing different amounts of LiCl is shown. A not-monotone behavior of conductivity with salt content is pointed out.