Na-aga n'ihu mgbatị graphite ebu na-ezo aka graphite ngwaahịa eji na-aga n'ihu mgbatị Ebu. Metal-aga n'ihu mgbatị technology bụ a ọhụrụ technology na ozugbo amama wụrụ awụ metal n'ime a ihe site a na-aga n'ihu mgbatị ebu. N'ihi na ọ naghị agagharị ma na-aghọ ihe ozugbo, a na-ezere ikpo ọkụ nke abụọ nke metal, yabụ enwere ike ịchekwa ọtụtụ ike.