Abstract: In a fine particle dispersion, a fine particle (P) is dispersed in a mixed organic solvent. The fine particle (P) is formed of one type or not less than two types of a metal, an alloy, and/or a metallic compound, and has a mean particle diameter between 1 nm and 150 nm for primary particles thereof. Further, the fine particle (P) has a surface at least a part thereof coated with a polymer dispersing agent (D).

Abstract: A method for producing a fine particle dispersion includes the steps of reducing a metal ion to form a fine particle dispersion aqueous solution; adding an aggregation accelerator into the fine particle dispersion aqueous solution so that agglomerated or precipitated fine particles are separated to obtain fine particles; and re-dispersing the fine particles into an organic solvent containing an organic solvent having an amide group, a low boiling point organic solvent having a boiling point between 20° C. and 100° C. at a normal pressure, and an organic solvent having a boiling point higher than 100° C. at a normal pressure and containing an alcohol and/or a polyhydric alcohol.

Abstract: Disclosed is a fine particle dispersion which is superior in dispersibility and storage stability. Specifically disclosed is a fine particle dispersion in which a fine particle (P) comprised of one type or not less than two types of a metal, an alloy, and/or a metallic compound, having a mean particle diameter of between 1 nm and 150 nm for primary particles thereof, with being coated at least a part of a surface thereof with a polymer dispersing agent (D), is dispersed in a mixed organic solvent. This fine particle dispersion is characterized in that a weight ratio of (D/P) between the polymer dispersing agent (D) coating the surface of the fine particle (P) and the fine particles (P) in the dispersion is between 0.001 and 10, and the mixed organic solvent is one of: (i) a mixed organic solvent which contains an organic solvent (A) as between 50% and 95% by volume having an amide group, and a low boiling point organic solvent (B) as between 5% and 50% by volume having a boiling point of between 20° C.

Abstract: Disclosed is a method for producing a fine particle dispersion such as a dispersion of metal fine particles which is superior in dispersibility and storage stability. Specifically disclosed is a method for producing a fine particle dispersion wherein fine particles of a metal or the like, having a mean particle diameter of between 1 nm and 150 nm for primary particles, are dispersed in an organic solvent.

Abstract: A heat transfer film includes a heat transfer layer formed of a first constituent material containing C (carbon) for transferring heat in an in-plane direction thereof and a layer thickness direction thereof; and a strain relaxation layer formed of a second constituent material and laminated on the heat transfer layer for relaxing a strain in the heat transfer layer. The first constituent material includes a graphite, and the second constituent material includes an amorphous material.

Abstract: The electromagnetic wave shielding wiring circuit forming method of the present invention comprises the steps of: preparing a fine copper particle dispersion, by dispersing fine copper particles into a disperse medium (S) including an organic solvent (A) having an amide-based compound, an organic solvent (B) having a boiling point of 20° C. or higher at an ordinary pressure and having a donor number of 17 or more, an organic solvent (C) having a boiling point exceeding 100° C. at an ordinary pressure and comprising alcohol and/or polyhydric alcohol, and an organic solvent (E) having an amine-based compound, at specific ratios; coating or printing the fine copper particle dispersion onto a substrate, to form a wiring pattern comprising a liquid film of the fine copper particle dispersion; and firing the liquid film of the fine copper particle dispersion, to form a sintered wiring layer.

Abstract: Provided is an automobile power cable in which a stranded wire formed of a plurality of high conductive Al alloy strands each essentially consisted of 0.05 to 0.4 wt. % of Zr, 0.05 to 0.2 wt % of Fe, 0.05 to 0.2 wt. % of Si; and 0.003 to 0.05 wt. % in total of more than one or two kinds selected from a group consisting of Be, Sr, Mg, Ti and V; and the remainder of Al and unavoidable impurities, is coated thereover with an insulation layer made of flame-resistant polyolefin resin and a shield layer formed of a braid containing more than 99 wt. % of Al.

Abstract: Provided is an automobile power cable in which a stranded wire formed of a plurality of high conductive Al alloy strands each essentially consisted of 0.05 to 0.4 wt. % of Zr, 0.05 to 0.2 wt % of Fe, 0.05 to 0.2 wt. % of Si; and 0.003 to 0.05 wt. % in total of more than one or two kinds selected from a group consisting of Be, Sr, Mg, Ti and V; and the remainder of Al and unavoidable impurities, is coated thereover with an insulation layer made of flame-resistant polyolefin resin and a shield layer formed of a braid containing more than 99 wt. % of Al.

Abstract: An electric distributor assembly for movable vehicle is provided which has a distribution cable which is easier to handle, having both a metal terminal excellent in workability and an Al alloy twisted wire conductor connected to the terminal so as to show superior connection characteristics. The twisted-wire conductor may be made of an Al or Al alloy which has conductivity of 50% IACS or more. The metal terminal is made of, preferably, an Al or Al alloy of which elongation is 20% or more. The terminal is connected with the cable conductor, preferably, with ultrasonic vibrations.

Abstract: An aluminum alloy material for use in a terminal, which material contains a crystalline structure having 30% or more of a space factor of crystal grains having a crystal grain size of 30 &mgr;m or less. A terminal containing the aluminum alloy material.

Abstract: A electric distributor assembly for movable means like vehicle is provided which has a distribution cable, which is easier to handle, having both of a metal terminal excellent in workability and an Al-made twisted wire conductor connected to the terminal so as to show a superior connection characteristic. The twisted-wire conductor is made of an Al or Al alloy of which conductivity is 50% or more under IACS. The metal terminal is made of, preferably, an Al or Al alloy of which elongation is 20% or more. The terminal is connected with the cable conductor, preferably, with ultrasonic vibrations.