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    • 47. 发明专利
    • Capacitor arranged by use of metal porous body
    • 使用金属多孔体的电容器
    • JP2014187384A
    • 2014-10-02
    • JP2014114580
    • 2014-06-03
    • Sumitomo Electric Ind Ltd住友電気工業株式会社
    • OKUNO KAZUKIKATO MASAHIROAWAZU TOMOYUKISAKAI SHOICHIRONITTA KOJIMASHIMA MASATOSHIHOSOE AKIHISAINASAWA SHINJI
    • H01G11/70H01G11/06H01G11/30H01G11/68
    • PROBLEM TO BE SOLVED: To provide a capacitor large in electrostatic capacitance, and superior in durability at low cost.SOLUTION: A capacitor comprises: a positive electrode arranged by charging an aluminum porous body used as a positive electrode current collector with a positive electrode active material including active carbon as a primary component, provided that the aluminum porous body includes aluminum as a primary component, and has a foamed structure having a porosity of 80-98% and a thickness of 0.2-3 mm; a negative electrode arranged by charging a metal porous body for the negative electrode with a negative electrode active material including, as a primary component, a metal capable of occluding lithium; and a nonaqueous electrolyte including a lithium salt. The negative electrode is caused to occlude lithium ions according to a chemical or electrochemical method.
    • 要解决的问题:提供一种静电容量大的电容器,并且在低成本下具有优异的耐久性。解决方案:一种电容器包括:正电极,其通过将用作正极集电体的铝多孔体带正极活性物质 包括活性炭作为主要成分的材料,条件是铝多孔体包括铝作为主要组分,并且具有孔隙率为80-98%,厚度为0.2-3mm的泡沫结构; 通过以负极活性物质填充负极用金属多孔体而配置的负极,所述负极活性物质作为主要成分含有能够吸留锂的金属; 和包含锂盐的非水电解质。 根据化学或电化学方法使负极吸留锂离子。
    • 50. 发明专利
    • Quantitative analysis method of aluminum plating liquid and method for manufacturing aluminium plating product
    • 铝合金液体的定量分析方法及制造铝镀层产品的方法
    • JP2014106066A
    • 2014-06-09
    • JP2012258248
    • 2012-11-27
    • Sumitomo Electric Ind Ltd住友電気工業株式会社
    • SUGIHARA TAKAYASUTSUCHIKO SATORUHOSOE AKIHISANISHIMURA JUNICHIOKUNO KAZUKIKIMURA KOTAROGOTO KENGOSAKAIDA HIDEAKI
    • G01N30/06G01N30/88
    • PROBLEM TO BE SOLVED: To provide a method for quantitatively analyzing an Al plating liquid capable of obtaining a highly accurate analysis result and safely preparing a specimen material, while suppressing a concentration change of the Al plating liquid and the like and elongating the life of a column without giving damage to an analysis apparatus when the composition of the Al plating liquid containing AlCland alkyl imidazolium chloride is quantitatively analyzed by an ion chromatography.SOLUTION: A method for quantitatively analyzing an Al plating liquid containing AlCland alkyl imidazolium chloride includes the steps of: preparing a mixed liquid of water, an organic solvent having a SP value of 7.5 to 9.2, and an Al plating liquid; separating the mixed liquid into a water layer and an organic solvent layer; and quantitatively analyzing a cationic component contained in the water layer by ion chromatography. In preparing the mixed liquid, the water and the Al plating liquid are mixed and the organic solvent is then mixed in a resulting liquid, or the water and the organic solvent are mixed and the Al plating liquid is then mixed in a resulting liquid.
    • 要解决的问题:为了提供一种定量分析能够获得高精度分析结果并安全地制备样品材料的Al镀液的方法,同时抑制Al镀液等的浓度变化并延长其寿命 在不含AlCland烷基咪唑氯化物的Al电镀液的成分通过离子色谱法定量分析的情况下,对分析装置造成损害的方法。解决方案:一种定量分析含有AlCland烷基咪唑氯化物的Al镀液的方法,包括以下步骤: 制备水的混合液,SP值为7.5〜9.2的有机溶剂和Al镀液; 将混合液分离成水层和有机溶剂层; 并通过离子色谱定量分析水层中所含的阳离子成分。 在制备混合液体时,将水和Al镀液混合,然后将有机溶剂混合在所得液体中,或将水和有机溶剂混合,然后将Al镀液在所得液体中混合。