Carbon nanotube film
AssigneeBeijing FUNATE Innovation Technology Co., Ltd.
InventorsCHEN FENG, LI QIAN, YU-QUAN WANG, LIANG LIU
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Abstract
A carbon nanotube film includes a number of carbon nanotube linear units and a number of carbon nanotube groups. The carbon nanotube linear units are spaced from each other and extend along a first direction. The carbon nanotube groups are combined with the carbon nanotube linear units by van der Waals force on a second direction. The second direction is intercrossed with the first direction. The carbon nanotube groups between adjacent carbon nanotube linear units are spaced from each other in the first direction.
Claims20
A carbon nanotube film, comprising:
- a plurality of carbon nanotube linear units spaced from each other and substantially extending along a first direction;
- and
- a plurality of carbon nanotube groups combined with the plurality of carbon nanotube linear units by van der Waals force in a second direction intercrossing with the first direction, wherein the plurality of carbon nanotube groups between adjacent carbon nanotube linear units are spaced from each other in the first direction.
A carbon nanotube film, comprising a plurality of carbon nanotubes defining a plurality of apertures, the plurality of carbon nanotubes being made into a plurality of carbon nanotube linear units and a plurality of carbon nanotube groups, and a surface area ratio of the plurality of carbon nanotubes to the plurality of apertures is less than or equal to 1:19.
Dependencies are inferred from the claim text.