摘要:
A method of forming an electrode of a lithium ion secondary battery includes combining a binder and active particles to form a mixture, coating a surface with the mixture to form a coated article, translating the article along a first plane, cutting a first plurality of carbon fibers, each having a first average length, to form a second plurality of carbon fibers, each having a longitudinal axis and a second average length that is shorter than the first average length, inserting the second plurality of fibers into the mixture layer so that the longitudinal axis of each of at least a portion of the second plurality of fibers is not parallel to the first plane to form a preform, wherein the second plurality of fibers forms a truss structure disposed in three dimensions within the mixture layer, and heating the preform to form the electrode. An electrode is also disclosed.
摘要:
The invention relates to impact-modified polymer compositions, containing a polymer blend of polycarbonate with polyester and/or polyamide, plus an impact modifier blend of core/shell and functional polyolefin impact modifiers. The impact modifiers can provide the polymer blend composition with improved impact strength at equivalent loading, and also allow for higher amounts of polyester and/or polyamide in the blend without sacrificing impact strength.
摘要:
An electrode for use in an organic optoelectronic device is provided. The electrode includes a thin film of single-wall carbon nanotubes. The film may be deposited on a substrate of the device by using an elastomeric stamp. The film may be enhanced by spin-coating a smoothing layer on the film and/or doping the film to enhance conductivity. Electrodes according to the present invention may have conductivities, transparencies, and other features comparable to other materials typically used as electrodes in optoelectronic devices.
摘要:
A substrate for growing carbon nanotubes capable of elongating single-walled carbon nanotubes of an average diameter of less than 2 nm is provided. The substrate for growing carbon nanotubes 1 is equipped with a reaction prevention layer 3 formed on a base material 2, a catalyst material layer 4 formed on the reaction prevention layer 3, a dispersion layer 5 formed on the catalyst material layer 4, and a dispersion promotion layer 6 formed on the dispersion layer 5.
摘要:
An incandescent light source display includes a container and a number of incandescent light sources. The incandescent light sources are located in the container. Each of the incandescent light sources includes a first electrode, a second electrode and an incandescent element. The second electrode is spaced from the first electrode. The incandescent element is electrically connected to the first electrode and the second electrode. The incandescent element includes a carbon nanotube structure.
摘要:
The present invention relates to freestanding carbon nanotube paper comprising purified carbon nanotubes, where the purified carbon nanotubes form the freestanding carbon nanotube paper and carbon microparticles embedded in and/or present on a surface of the carbon nanotube paper. The invention also relates to a lithium ion battery, capacitor, supercapacitor, battery/capacitor, and fuel cell containing the freestanding carbon nanotube paper as an electrode. Also disclosed is a method of making a freestanding carbon nanotube paper. This method involves providing purified carbon nanotubes, contacting the purified carbon nanotubes with an organic solvent under conditions effective to form a dispersion comprising the purified carbon nanotubes. The dispersion is formed into a carbon nanotube paper and carbon microparticles are incorporated with the purified carbon nanotubes.
摘要:
A method of fabricating a semiconductor integrated circuit (IC) is disclosed. The method includes providing a substrate and depositing a conductive layer on the substrate. A patterned hard mask and a catalyst layer are formed on the conductive layer. The method further includes growing a plurality of carbon nanotubes (CNTs) from the catalyst layer and etching the conductive layer by using the CNTs and the patterned hard mask as an etching mask to form metal features.
摘要:
A solar cell system includes a number of P-N junction cells, a number of inner electrodes, a first collecting electrode, a second collecting electrode and a reflector. The number of the P-N junction cells is M. M is equal to or greater than 2. The M P-N junction cells are arranged from a first P-N junction cell to an Mth P-N junction cell along the straight line. The P-N junction cells are arranged in series along a straight line. The number of the inner electrodes is M−1. At least one inner electrode includes a carbon nanotube array. A photoreceptive surface is parallel to the straight line. A reflector is located on an emitting surface opposite to the photoreceptive surface.
摘要:
A MOSFET is described incorporating a common metal process to make contact to the source, drain and the metal gate respectively which may be formed concurrently with the same metal or metals.
摘要:
A method for making a Schottky barrier diode includes the following steps. A first metal layer, a second metal layer and a carbon nanotube composite material are provided. The carbon nanotube composite material is applied on the first metal layer and the second metal layer to form a semiconductor layer. The carbon nanotube composite material includes an insulated polymer and a number of carbon nanotubes dispersed in the insulated polymer. The semiconductor layer is in Schottky contact with the first metal layer and in ohmic contact with the second metal layer.