摘要:
A carbon nanostructure's geometry and electrical characteristics can be controlled. A method for processing a carbon nanostructure according to the present invention includes the steps of: preparing a carbon nanostructure (e.g., a carbon nanotube (1)) (a CNT preparation step); and exposing the carbon nanotube (1) to an energy beam (e.g., an electron beam) while vibrating the carbon nanotube (1) (an exposure step). This facilitates modifying the carbon nanotube (1) in length and electrical characteristics.
摘要:
A method for manufacturing a carbon nanotube includes: a growing step of growing a carbon nanotube from a catalyst particle by supplying a carbon-containing gas to the catalyst particle in a suspended state; and a drawing step of drawing the carbon nanotube by applying a tensile force to the carbon nanotube in a suspended state.
摘要:
A carbon nanostructure's geometry and electrical characteristics can be controlled. A method for processing a carbon nanostructure according to the present invention includes the steps of: preparing a carbon nanostructure (e.g., a carbon nanotube (1)) (a CNT preparation step); and exposing the carbon nanotube (1) to an energy beam (e.g., an electron beam) while vibrating the carbon nanotube (1) (an exposure step). This facilitates modifying the carbon nanotube (1) in length and electrical characteristics.
摘要:
A separator for a solid polymer electrolyte type fuel cell wherein multipile single cells are laminated and made up of a solid polymer electrolyte layer and catalyst electrode layers, gas diffusion electrodes and separators disposed on either side of the solid polymer electrolyte layer, and a fuel cell using the separator. At least a part of the separator to make contact with a gas diffusion layer is coated with a coating layer including a conducting hard carbon film. As a result, the separator has superior corrosion resistance and the fuel cell has a minimal internal resistance.
摘要:
There, are provided a carbon wire using CNT or a similar carbon filament having a sufficiently low electrical resistance value, and a wire assembly employing that carbon wire. A carbon wire (1) includes an assembly portion (3) and a graphite layer (4) The assembly portion (3) is configured of a plurality of carbon filaments implemented as carbon nanotubes (2) in contact with one another. The graphite layer (4) is provided at an outer circumference of the assembly portion (3)