Method for transferring carbon nanotube array and method for forming carbon nanotube structure

摘要

A method for transferring a carbon nanotube array is provided. A substitute substrate, a growing substrate, and a carbon nanotube array grown on the growing substrate are provided. The carbon nanotube array has a bottom surface adjacent to the growing substrate and a top surface away from the growing substrate. The substitute substrate is placed on the top surface of the carbon nanotube array and liquid medium is sandwiched between the substitute substrate and the carbon nanotube array. The liquid medium is solidified between the substitute substrate and the carbon nanotube array. The substitute substrate is separated from the growing substrate to separate the bottom surface of the carbon nanotube array from the growing substrate. The solid medium is removed between the substitute substrate and the carbon nanotube array. A method for forming a carbon nanotube structure is also provided.

主权项

1. A method for transferring a carbon nanotube array, the method comprising:
providing a substitute substrate, a growing substrate, and a carbon nanotube array grown on the growing substrate, the carbon nanotube array having a bottom surface adjacent to the growing substrate and a top surface away from the growing substrate, the carbon nanotube array being configured for drawing a carbon nanotube structure therefrom; placing the substitute substrate on the top surface of the carbon nanotube array and sandwiching liquid medium between the substitute substrate and the carbon nanotube array; solidifying the liquid medium between the substitute substrate and the carbon nanotube array into solid medium; separating the substitute substrate from the growing substrate, thereby separating the bottom surface of the carbon nanotube array from the growing substrate; and removing the solid medium between the substitute substrate and the carbon nanotube array, the carbon nanotube array still being configured for drawing the carbon nanotube structure from the substitute substrate.