Regular carbon micro-coils were obtained by a catalytic pyrolysis method with acetylene as a carbon resource and Ni as a catalyst and thiophene as a promotor.

• 摘要以镍为催化剂，在助剂噻吩的作用下，采用乙炔高温热解法合成了规则、均匀、具有双螺旋结构的碳微线圈。