摘要:
It is intended to provide a peptide or a phage recognizing nanographite structures and thus enabling efficient recognition, binding, separation and alignment of nanographite structures such as carbon nanohoms or carbon nanotubes, an artificial protein or a chimeric molecule comprising the above-described peptide bonded to a functional peptide, a protein, a labeling, etc., and a complex of the above-described peptide molecule, artificial protein or chimeric molecule with a nanographite structure. By panning peptide-presenting phages bonded to nanographite structures, a nanographite structure-binding peptide capable of specifically recognizing nanographite structures such as carbon nanohoms or carbon nanotubes is obtained.
摘要:
An aligned carbon nanotube bulk structure capable of attaining high density and high hardness not found so far. The aligned carbon nanotube bulk structure has a plurality of carbon nanotubes (CNTs) applied with a density-increasing treatment, and having alignment in a predetermined direction, the structure has a degree of anisotropy of 1:3 or more between the direction of alignment and the direction vertical to the direction of alignment, and the intensity by irradiating X-rays along the direction of alignment is higher than the intensity by irradiating X-rays from the direction vertical to the direction of alignment at a (002) peak in X-ray diffraction data, and the degree of alignment thereof satisfies predetermined conditions.
摘要:
This invention provides an aligned single-layer carbon nanotube bulk structure, which comprises an assembly of a plurality of aligned single-layer carbon nanotube and has a height of not less than 10 μm, and an aligned single-layer carbon nanotube bulk structure which comprises an assembly of a plurality of aligned single-layer carbon nanotubes and has been patterned in a predetermined form. This structure is produced by chemical vapor deposition (CVD) of carbon nanotubes in the presence of a metal catalyst in a reaction atmosphere with an oxidizing agent, preferably water, added thereto. An aligned single-layer carbon nanotube bulk structure, which has realized high purify and significantly large scaled length or height, its production process and apparatus, and its applied products are provided.
摘要:
An aligned carbon nanotube bulk structure capable of attaining high density and high hardness not found so far. The aligned carbon nanotube bulk structure has a plurality of carbon nanotubes (CNTs) applied with a density-increasing treatment, and having alignment in a predetermined direction, the structure has a degree of anisotropy of 1:3 or more between the direction of alignment and the direction vertical to the direction of alignment, and the intensity by irradiating X-rays along the direction of alignment is higher than the intensity by irradiating X-rays from the direction vertical to the direction of alignment at a (002) peak in X-ray diffraction data, and the degree of alignment thereof satisfies predetermined conditions.
摘要:
An aligned carbon nanotube bulk aggregate of the invention is characterized by consisting of plural carbon nanotubes aligned in a predetermined direction and having a density of 0.2 to 1.5 g/cm3. The carbon nanotube bulk aggregate can be produced by a process of growing carbon nanotubes by chemical vapor deposition (CVD) in the presence of a metal catalyst which comprises growing carbon nanotubes in aligned state in a reaction atmosphere, soaking the obtained carbon nanotubes with a liquid, and then drying the resulting nanotubes. Thus, an aligned carbon nanotube bulk aggregate having a density of 0.2 to 1.5 g/cm3 can be obtained. The invention provides a high density and a high hardness which were not attained in the prior art, and a process for the production of the same.
摘要翻译:本发明的排列碳纳米管块状聚集体的特征在于由规定方向排列的多个碳纳米管组成,密度为0.2〜1.5g / cm 3。 碳纳米管块状聚集体可以通过在金属催化剂的存在下通过化学气相沉积(CVD)生长碳纳米管的方法来生产,该金属催化剂包括在反应气氛中以对准状态生长碳纳米管,将得到的碳纳米管与液体 ,然后干燥所得的纳米管。 因此,可以得到密度为0.2〜1.5g / cm 3的排列碳纳米管块状集料。 本发明提供了现有技术中未达到的高密度和高硬度及其制备方法。
摘要:
It is intended to provide a peptide or a phage recognizing nanographite structures and thus enabling efficient recognition, binding, separation and alignment of nanographite structures such as carbon nanohorns or carbon nanotubes, an artificial protein or a chimeric molecule comprising the above-described peptide bonded to a functional peptide, a protein, a labeling, etc., and a complex of the above-described peptide molecule, artificial protein or chimeric molecule with a nanographite structure. By panning peptide-presenting phages bonded to nanographite structures, a nanographite structure-binding peptide capable of specifically recognizing nanographite structures such as carbon nanohorns or carbon nanotubes is obtained.
摘要:
A graphite filament which has carbon as a basic structural unit and which have a tubular shape being formed with a helical structure with the carbon hexagons as a main structure and with an outer diameter of 30 nm or less. The tubular lattices a.sub.1 to a.sub.3 are a multiple structure and the interval between inner and outer adjacent tubules is about 0.34 nm, which is similar to the interval between basal planes of graphitic structure. The graphite filament is a new carbon filament material having a structure that is different from a normal graphite filament.
摘要:
This invention provides an aligned single-layer carbon nanotube bulk structure, which comprises an assembly of a plurality of aligned single-layer carbon nanotube and has a height of not less than 10 μm, and an aligned single-layer carbon nanotube bulk structure which comprises an assembly of a plurality of aligned single-layer carbon nanotubes and has been patterned in a predetermined form. This structure is produced by chemical vapor deposition (CVD) of carbon nanotubes in the presence of a metal catalyst in a reaction atmosphere with an oxidizing agent, preferably water, added thereto. An aligned single-layer carbon nanotube bulk structure, which has realized high purify and significantly large scaled length or height, its production process and apparatus, and its applied products are provided.
摘要:
ProblemTo provide a carbon film and a laminate having optical characteristics of retaining high transparency, having high refraction index and less double refractivity, being excellent in electric insulating property, being capable of being coated at good adhesion to various substrates, and being capable of being formed at a low temperature, and applications thereof.Means for Solving the ProblemThe invention relates to a carbon film which has an approximate spectrum curve obtainable by superimposing, on a peak fitting curve A at a Bragg's angle (2θ±0.3°) of 43.9°, a peak fitting curve B at 41.7° and a base line in an X-ray diffraction spectrum by a CuKa1 ray, and has a film thickness of from 2 mm to 100 μm. The intensity of the fitting curve B relative to the intensity of the fitting curve A is preferably from 5 to 90% in the approximated spectrum described above. In the carbon film, the Raman shift has a peak at a 1333±10 cm−1 in the Raman scattering spectrum, and the half-value width of the peak is from 10 to 40 cm−1. Further, the invention relates to a laminate characterized by disposing, on the substrate, a carbon aggregate film of 2 nm to 100 μm thickness comprising an aggregate of carbon particles having an approximate spectrum curve described above. Moreover, the invention relates to an optical device, optical glass, wrist watch, electronic circuit substrate, or grinding tool having the laminate described above.
摘要:
An aligned carbon nanotube bulk structure having portions different in density of the invention is characterized by being composed of carbon nanotubes aligned in a predetermined direction and having both a high-density portion of 0.2 to 1.5 g/cm3 and a low-density portion of 0.001 to 0.2 g/cm3. The carbon nanotube bulk structure can be produced by a process of growing carbon nanotubes by chemical vapor deposition (CVD) in the presence of a metal catalyst which comprises growing carbon nanotubes in an aligned state in a reaction atmosphere, soaking the obtained carbon nanotubes with a liquid, and then drying the resulting nanotubes. The invention provides aligned carbon nanotube bulk structure controlled in various properties such as density and hardness in sites thereof, and a process for the production of the same; and application thereof.
摘要翻译:具有本发明密度不同部分的排列碳纳米管体结构的特征在于,由规定方向排列的碳纳米管构成,高密度部分为0.2〜1.5g / cm 3,低密度部分为0.001 至0.2g / cm 3。 碳纳米管块结构可以通过在金属催化剂的存在下通过化学气相沉积(CVD)生长碳纳米管的方法来生产,该金属催化剂包括在反应气氛中以对准状态生长碳纳米管,将得到的碳纳米管与 液体,然后干燥所得的纳米管。 本发明提供了控制各种性质(例如其位置的密度和硬度)的对准的碳纳米管块结构及其制备方法。 及其应用。