Carbon fiber reinforced carbon composites, processes for their manufacture and their use as inner walls of nuclear fusion reactors

摘要

A carbon fiber-reinforced carbon composite material, wherein carbon fibers are oriented substantially in the thickness direction, the ratio of the thermal conductivity in the thickness direction to the thermal conductivity in a direction perpendicular to the thickness direction is at least 2, and the thermal conductivity in the thickness direction is at least 3 W/cm. DEG C.