摘要:
It is to provide fine particles of copper, nickel or palladium hydride having an average particle diameter of at most 50 nm, which are hardly oxidized in the atmosphere and are excellent in storage stability and are thereby very suitable for formation of metallic materials, and their production process. Further, it is to provide a dispersion containing fine particles of copper, nickel or palladium hydride, which is excellent in storage stability, and a metallic material obtained by applying the dispersion, followed by baking. The fine particles of copper, nickel or palladium hydride and the dispersion thereof, to be obtained by the present invention, are applicable to various applications, and they can be used for e.g. formation and repair of printed wiring, etc. employing a dispersion, interlayer wiring in semiconductor packages, and joining of printed wiring boards and electronic components.
摘要:
It is to provide fine particles of copper, nickel or palladium hydride having an average particle diameter of at most 50 nm, which are hardly oxidized in the atmosphere and are excellent in storage stability and are thereby very suitable for formation of metallic materials, and their production process. Further, it is to provide a dispersion containing fine particles of copper, nickel or palladium hydride, which is excellent in storage stability, and a metallic material obtained by applying the dispersion, followed by baking. The fine particles of copper, nickel or palladium hydride and the dispersion thereof, to be obtained by the present invention, are applicable to various applications, and they can be used for e.g. formation and repair of printed wiring, etc. employing a dispersion, interlayer wiring in semiconductor packages, and joining of printed wiring boards and electronic components.
摘要:
To provide an ink composition capable of forming a metallic material which is excellent in adhesion to a substrate and free from ion migration.An ink composition having fine metallic copper particles and/or fine copper hydride particles, and fine silver oxide particles or fine metallic silver particles, dispersed in a water-insoluble organic liquid, which composition has a solid content concentration of from 10 to 80 mass % and contains from 5 to 90 parts by mass of the fine metallic copper particles and/or fine copper hydride particles, and from 10 to 95 parts by mass of the fine silver oxide particles or fine metallic silver particles, per 100 parts by mass of the total solid content in the ink composition.
摘要:
To provide an ink composition capable of forming a metallic material which is excellent in adhesion to a substrate and free from ion migration. An ink composition having fine metallic copper particles and/or fine copper hydride particles, and fine silver oxide particles or fine metallic silver particles, dispersed in a water-insoluble organic liquid, which composition has a solid content concentration of from 10 to 80 mass % and contains from 5 to 90 parts by mass of the fine metallic copper particles and/or fine copper hydride particles, and from 10 to 95 parts by mass of the fine silver oxide particles or fine metallic silver particles, per 100 parts by mass of the total solid content in the ink composition.
摘要:
To provide metal-containing fine particles having good dispersion stability, which have their surface coated with dispersants vaporizable even during firing at low temperatures, a fine particle dispersion having the above metal-containing fine particles dispersed therein, and an electroconductive metal-containing material having an excellent volume resistivity formed by using the fine particle dispersion. Metal-containing fine particles with their surface coated with at least two dispersants having different vaporization temperatures.
摘要:
To provide metal-containing fine particles having good dispersion stability, which have their surface coated with dispersants vaporizable even during firing at low temperatures, a fine particle dispersion having the above metal-containing fine particles dispersed therein, and an electroconductive metal-containing material having an excellent volume resistivity formed by using the fine particle dispersion. Metal-containing fine particles with their surface coated with at least two dispersants having different vaporization temperatures.
摘要:
To provide a dispersion which is excellent in oxidation resistance and dispersion stability, and which contains metal fine particles capable of forming a metal film excellent in conductivity; a process for producing it; and an article having a metal film excellent in conductivity.A process for producing a dispersion of metal fine particles, which comprises heating a dispersion of metal hydride fine particles, comprising a dispersion medium, metal hydride fine particles dispersed in the medium and having an average particle size of at most 50 nm, and an organic compound with from 4 to 1000 carbon atoms, having an amino group, in an inert atmosphere at a temperature of from 60 to 350° C.; a dispersion containing metal fine particles, obtained by such a process; and an article having a metal film formed by applying the dispersion containing metal fine particles on a substrate and firing it.
摘要:
An electric double layer capacitor utilizing an electric double layer formed by the interface of an electrolyte solution and polarizable electrodes, wherein the electrolyte solution comprises a quaternary phosphonium salt of the formula I dissolved in an organic solvent: ##STR1## wherein each of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is a hydrogen atom, an alkyl group having from 1 to 15 carbon atoms or an aryl group having from 6 to 15 carbon atoms, provided that not all of R.sub.1 to R.sub.4 are hydrogen atoms, and X is BF.sub.4, PF.sub.6 , ClO.sub.4, AsF.sub.6, SbF.sub.6, AlCl.sub.4 or R.sub.f SO.sub.3 wherein R.sub.f is a fluoroalkyl group having from 1 to 8 carbon atoms.
摘要翻译:(i)电解质溶液包含溶解在有机溶剂中的式I的季鏻盐,其中每一个都是电解质溶液和可极化电极的界面的双电层电容器。 R 1,R 2,R 3和R 4是氢原子,具有1至15个碳原子的烷基或具有6至15个碳原子的芳基,条件是不是全部是R 1至R 4是氢原子,X是BF 4 ,PF6,ClO4,AsF6,SbF6,AlCl4或RfSO3,其中Rf是具有1至8个碳原子的氟代烷基。