polymer materials for electromagnetic shielding, anti war, and given electric conductivity, the electric conductivity, graphite, metal powder mixed with a filler made of composite materials. but these column is the size of the micro meter or more, at least 10% above, wt investment to 10 - 4 s cm - 1, or more than the discovery of electricity. but one of the direction of antenna size and aspect ratio is 100 nm, a nano filler, using a relatively small amount of the effective electrical conductivity so as to improve.
번역되고, 잠시 기다려주십시오..