Abstract:
The present disclosure relates to a method for making a transmission electron microscope grid. The method includes: (a) providing a substrate with a graphene layer on a surface of the substrate; (b) applying a carbon nanotube film structure to cover the graphene layer; (c) removing the substrate, to obtain a graphene layer-carbon nanotube film composite structure; and (d) placing the graphene layer-carbon nanotube film composite structure on a grid.
Abstract:
A touch panel includes a first electrode plate, a second electrode plate, and a capacitive detector. The first electrode plate includes a first transparent conductive layer. The second electrode plate includes a second transparent conductive layer opposite to and spaced from the first transparent conductive layer. The second transparent conductive layer is a conductive film having different resistance along different directions. The capacitive detector is electrically connected with the first electrode plate.
Abstract:
A TEM micro-grid is provided. The TEM micro-grid includes a carrier, a carbon nanotube structure, and a protector. The carrier defines a first through opening. The provided defines a second through opening. The carbon nanotube structure is located between a surface of the carrier and a surface of the protector. The carbon nanotube structure covers at least part of the first through opening.
Abstract:
A method for manufacturing a transmission electron microscope (TEM) micro-grid is provided. A sheet of carbon nanotube structure comprising a plurality of carbon nanotubes is first provided. Some carbon nanotubes are removed from selected portions of the sheet of carbon nanotube structure to form a plurality of electron transmission portions. Each of the electron transmission portions includes a hole defined in the sheet of carbon nanotube structure and a plurality of residual carbon nanotubes in the hole. The sheet of carbon nanotube structure having the electron transmission portions is cut into pieces to form the TEM micro-grid.
Abstract:
A window film includes a polymer film, at least one carbon nanotube film, and a protective layer. The at least one carbon nanotube film is embedded in the polymer film. The protective layer is located on a surface of the polymer film. The at least one carbon nanotube film is located between the protective layer and the polymer film.
Abstract:
A method for making a variable-density carbon nanotube film is provided. A drawn carbon nanotube film, including a number of carbon nanotubes aligned along an aligned direction, is prepared. A number of thin regions are formed in the drawn carbon nanotube film along the aligned direction by reducing density of carbon nanotubes in each of the plurality of thin regions. A variable-density carbon nanotube film is provided and includes a number of thin regions and at least one normal region having a density of carbon nanotubes greater than that of the thin regions. The at least one normal region includes a number of carbon nanotubes substantially aligned along an aligned direction. The thin regions are arranged in the form of at least one row extending along the aligned direction.
Abstract:
The present disclosure provides a method for making a carbon nanotube wire structure. A plurality of carbon nanotube arrays is provided. One carbon nanotube film is formed by drawing a number of carbon nanotubes from each of the plurality of carbon nanotube arrays, whereby a plurality of carbon nanotube films is formed. The carbon nanotube films converge at one spot. The carbon nanotube wire structure is formed by treating the carbon nanotube films by at least one of a mechanical method and an organic solvent method.
Abstract:
The present disclosure provides a thin film transistor which includes a source electrode, a drain electrode, a semiconducting layer, an insulating layer and a gate electrode. The drain electrode is spaced apart from the source electrode. The semiconducting layer is electrically connected with the source electrode and the drain electrode. The gate electrode is insulated from the source electrode, the drain electrode, and the semiconducting layer by the insulating layer. At least one of the gate electrode, the drain electrode, the source electrode includes a carbon nanotube composite layer.
Abstract:
The present invention relates to a method for making a thermoacoustic device. The method includes the following steps. A substrate with a surface is provided. A plurality of microspaces is formed on the surface of the substrate. A sacrifice layer is fabricated to fill the microspaces. A metal film is deposited on the sacrifice layer, and the sacrifice layer is removed. A signal input device is provided to electrically connect with the metal film.
Abstract:
A syringe set includes a syringe and a heating device. The heating device includes a heating module in thermal engagement with the syringe and a body supporting the heating module. The heating module includes a first electrode, a second electrode and a heating element. The heating element includes a plurality of carbon nanotubes forming at least one electrically conductive path. The first electrode and the second electrode electrically connect with the carbon nanotubes.