Keywords: نانولوله های کربنی کویل شده; CCs; carbon coils; CFs; carbon fibers; CMCs; carbon microcoils; CMSs; carbon microsprings; CNCs; carbon nanocoils; CNFs; carbon nanofibers; CNMs; carbon nanomaterials; CNSPs; carbon nanosprings; CNTs; carbon nanotubes; CTCVD; catalytic thermal chemical va