摘要:
Provided is an aluminum plating solution capable of continuously manufacturing an aluminum film, the surface of which is smooth and which has good elongation. The aluminum plating solution capable of electrodepositing aluminum on a surface of a base contains, as components, (A) an aluminum halide, (B) at least one compound selected from the group consisting of alkylimidazolium halides, alkylpyridinium halides, and urea compounds, and (C1) at least one selected from the group consisting of ammonium salts, phosphonium salts, sulfonium salts, amine compounds, phosphine compounds, and sulfide compounds. The component (C1) has, as at least one side chain, a straight-chain or branched alkyl group having 8 or more and 36 or less carbon atoms. A mixing ratio of the component (A) and the component (B) is in a range of 1:1 to 3:1 in terms of molar ratio. A concentration of the component (C1) is 1.0 g/L or more and 45 g/L or less.
摘要:
A metal tube including a metal substrate and a metal porous body disposed on at least part of a surface of the metal substrate. The metal tube is obtained by the steps of joining the metal porous body to at least part of the surface of the metal substrate in flat plate form; and forming the metal substrate with the metal porous body joined thereto into a tubular shape.
摘要:
A molten-salt electrolysis plating apparatus that uses a molten salt for a liquid electrolyte satisfies any one of (i) to (iv) below. (i) At least a portion that is in contact with the liquid electrolyte contains a vinyl chloride resin, and the vinyl chloride resin has a chlorine content of 51% by mass or more. (ii) At least a portion that is in contact with the liquid electrolyte contains a vinyl chloride resin, and the vinyl chloride resin contains titanium oxide. (iii) At least a portion that is in contact with the liquid electrolyte contains a polyethylene resin, and the polyethylene resin has a density of 0.940 g/cm3 or more. (iv) At least a portion that is in contact with the liquid electrolyte contains a polyethylene resin, and the polyethylene resin has a tensile strength of 15 MPa or more.
摘要翻译:使用熔融盐作为液体电解质的熔融盐电解电镀装置满足下述(i)〜(iv)中的任一种。 (i)至少与电解液接触的部分含有氯乙烯树脂,氯乙烯树脂的氯含量为51质量%以上。 (ii)至少与电解液接触的部分含有氯乙烯树脂,氯乙烯树脂含有氧化钛。 (iii)至少与电解液接触的部分含有聚乙烯树脂,聚乙烯树脂的密度为0.940g / cm 3以上。 (iv)至少与电解液接触的部分含有聚乙烯树脂,聚乙烯树脂的拉伸强度为15MPa以上。
摘要:
It is an object of the present invention to provide a method for producing an electrode for an electrochemical element, which can easily adjust a capacity and can produce the electrochemical element at low cost. The method for producing an electrode for an electrochemical element of the present invention includes a thickness adjustment step of compressing an aluminum porous body having continuous pores to adjust the thickness of the aluminum porous body to a predetermined thickness, and a filling step of filling the aluminum porous body, the thickness of which is adjusted, with an active material.
摘要:
The invention offers a porous metal body that has a three-dimensional network structure, that has less reduction in performance during the pressing and compressing steps when an electrode material is produced, and that can be used as an electrode material capable of achieving good electric properties, a method of producing the porous metal body, and an electrode material and a battery both incorporating the foregoing porous metal body. A porous metal body has a skeleton structure that is formed of a metal layer, that has a three-dimensional network structure, and that has an end portion provided with a nearly spherical portion. It is desirable that the metal be aluminum and that the nearly spherical portion have a diameter larger than the outer diameter of the skeleton structure.
摘要:
A lead wire for a nonaqueous electrolyte battery has a conductor, and an insulating film having a plurality of layers and covering at least a part of the outer peripheral surface of the conductor, wherein the insulating film has a conductor-covering layer laminated on a surface of the conductor, a first insulating layer laminated on an outermost surface of the insulating film, and a second insulating layer laminated on an inner surface of the first insulating layer; the conductor-covering layer contains an acid-modified polyolefin; and the ratio (S1/S2) of a shear failure strength S1 of the first insulating layer at any one temperature in the range of 80° C. or more and 125° C. or less to a shear failure strength S2 of the second insulating layer at the same temperature as in the first insulating layer, is 0.33 or more and 3.0 or less.
摘要:
A composite member excellent in corrosion resistance of a substrate and excellent in heat radiation property is provided. A composite member includes a substrate composed of a composite material containing magnesium or a magnesium alloy and SiC and a coating layer provided on a surface of the substrate. The coating layer includes an outermost layer provided as an outermost surface and an intermediate layer provided directly under the outermost layer. The outermost layer contains nickel and phosphorus. The intermediate layer is mainly composed of copper. The intermediate layer has a thickness not smaller than 30 μm.
摘要:
A composite member includes: a substrate formed of a composite material containing a plurality of diamond grains and a metal phase; and a coating layer made of metal. The surface of the substrate includes a surface of the metal phase, and a protrusion formed of a part of at least one diamond grain of the diamond grains and protruding from the surface of the metal phase. In a plan view, the coating layer includes a metal coating portion, and a grain coating portion. A ratio of a thickness of the grain coating portion to a thickness of the metal coating portion is equal to or less than 0.80. The coating layer has a surface roughness as an arithmetic mean roughness Ra of less than 2.0 μm.
摘要:
It is an object of the present invention to provide a current collector including an aluminum porous body suitable for an electrode for a nonaqueous electrolyte battery and an electrode for a capacitor electrode, and an electrode using the current collector. In the three-dimensional network aluminum porous body for a current collector of the present invention, when a sheet-shaped three-dimensional aluminum porous body is divided in the width direction into a central region and two end regions with the central region situated therebetween, the weight per unit area of aluminum in the aluminum porous body at the two end regions is larger than the weight per unit area of aluminum in the aluminum porous body at the central region.
摘要:
A production method for an aluminum porous body includes a step of producing a resin structure by forming an aluminum film on a surface of a resin base having a three-dimensional network structure by molten salt electrolytic plating, a step of removing moisture from the resin structure, and a step of removing the base by heat-treating the resin structure from which moisture has been removed. In the step of removing moisture from the resin structure, the resin structure is preferably heat-treated at a temperature of 50° C. or higher and 300° C. or lower. In the step of removing the base, the resin structure is preferably heat-treated at a temperature equal to or higher than 370° C. and lower than the melting point of aluminum.