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公开(公告)号：EP3493314A1
公开(公告)日：2019-06-05
申请号：EP17833798.6
申请日：2017-05-17
摘要： Provided is an electrolyte flow battery system including a gas supply mechanism that always continuously supplies a flow gas containing an inert gas to a gas phase in a tank that stores an electrolyte. In the electrolyte, the total concentration of ions of elements in groups 1 to 8 and 13 to 16 in the fifth period and groups 1, 2, 4 to 8, and 13 to 15 in the sixth period of a periodic table is 2,500 mg/L or less. The concentration of vanadium ions is 1 mol/L or more and 3 mol/L or less. The concentration of free sulfuric acid is 1 mol/L or more and 4 mol/L or less. The concentration of phosphoric acid is 1.0 × 10 -4 mol/L or more and 7.1 × 10 -1 mol/L or less. The concentration of ammonium is 20 mg/L or less. The concentration of silicon is 40 mg/L or less. The generation rate of hydrogen is less than 95 cc/h/m 2 when a charge and discharge test is performed while the electrolyte is circulated and supplied to an electrolyte flow battery. The flow rate of the flow gas is 1.0 L/min or more and 50 L/min or less.
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公开(公告)号：EP2535435B1
公开(公告)日：2019-01-09
申请号：EP11739643.2
申请日：2011-01-25
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公开(公告)号：EP2511391B1
公开(公告)日：2018-10-03
申请号：EP10835943.1
申请日：2010-12-06
发明人： MIZUNO, Osamu , OKUDA, Nobuyuki , MORI, Koji , YAMAKAWA, Masahiro , NISHIZAWA, Masayuki , SUGIHARA, Takayasu
CPC分类号： C22F1/06 , B22D11/001 , C22C23/02 , C23C22/22 , C23C28/021 , C23C28/028 , C23C30/00 , Y10T428/256
摘要： A magnesium alloy structural member having excellent corrosion resistance is provided. The magnesium alloy structural member includes a magnesium alloy substrate that contains more than 7.5% by mass ofAl and an anticorrosive layer formed on a surface of the substrate by chemical conversion treatment. The substrate contains a precipitate, typically, particles dispersed therein. The particles are made of an intermetallic compound containing at least one of Al and Mg and have an average particle size of 0.05 µm or more and 1 µm or less. The total area of the particles accounts for 1% by area or more and 20% by area or less. The anticorrosive layer includes a lower sublayer and a surface sublayer on the substrate in this order. The surface sublayer is denser than the lower sublayer. The substrate of the magnesium alloy structural member has high corrosion resistance because of a high Al content. The magnesium alloy structural member has excellent corrosion resistance because of the dense sublayer on the front side of the anticorrosive layer, which prevents a corrosive liquid from reaching the substrate. The porous lower sublayer can reduce the tendency of the anticorrosive layer to detach from the substrate, for example, upon impact and allows the magnesium alloy structural member to retain high corrosion resistance.
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4.发明公开METHOD FOR ANALYSIS FOR ORGANIC SUBSTANCE CONTAINED IN SOLUTION TO BE EXAMINED 审中-公开分析含有有机物质的方法进行检测
公开(公告)号：EP2990789A1
公开(公告)日：2016-03-02
申请号：EP14787514.0
申请日：2014-04-23
CPC分类号： G01N30/06 , G01N1/10 , G01N1/405 , G01N2030/009 , G01N2030/027 , G01N2030/085
摘要： An analysis method is provided, by which it is determined whether or not a solution to be examined contains an organic substance in an amount on the order of 20 mass ppb or less. The analysis method for organic substances in a solution to be examined includes the following steps: a sampling step in which 500 ml or less of a sample solution is taken from a solution to be examined; an adsorption step in which the sample solution is passed through activated carbon 8 so that the organic substance is adsorbed on the activated carbon; an extraction step in which the organic substance is extracted into a hydrophobic solvent; a specimen preparation step in which, a specimen solution is prepared by using the hydrophobic solvent into which the organic substance has been extracted; and an analysis step in which an analysis is performed to determine whether or not the organic substance in an amount of 20 mass ppb or less is contained in the solution to be examined. The activated carbon 8 has a specific surface area of 800 m 2 /g or more, and the amount of the activated carbon 8 is 0.025 g/ml or more relative to the amount of the sample solution. In the adsorption step, the sample solution is passed at a rate of 7.5 ml/min or less on the discharge side of the activated carbon 8.
摘要翻译： 提供了一种分析方法，通过该分析方法确定待检验的溶液是否含有20质量ppb或更少量的有机物质。 待检验溶液中有机物质的分析方法包括以下步骤：取样步骤，其中从待检验溶液中取出500ml或更少的样品溶液; 使样品溶液通过活性碳8以使有机物质吸附在活性碳上的吸附步骤; 提取步骤，其中将有机物质提取到疏水性溶剂中; 样本制备步骤，其中通过使用已经提取有机物质的疏水性溶剂来制备样本溶液; 以及分析步骤，其中进行分析以确定待检验溶液中是否包含20质量ppb或更少量的有机物质。 活性碳8的比表面积为800m 2 / g以上，活性炭8的量相对于试样溶液的量为0.025g / ml以上。 在吸附步骤中，样品溶液在活性炭8的排出侧以7.5ml /分钟或更低的速率通过。
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公开(公告)号：EP2511392A1
公开(公告)日：2012-10-17
申请号：EP10835944.9
申请日：2010-12-06
发明人： MIZUNO, Osamu , OKUDA, Nobuyuki , MORI, Koji , YAMAKAWA, Masahiro , NISHIZAWA, Masayuki , SUGIHARA, Takayasu , INOKUCHI, Kohji , KAWABE, Nozomu
CPC分类号： C22C23/02 , B22D11/001 , C22F1/00 , C22F1/06 , C23C22/22
摘要： A magnesium alloy material having excellent impact resistance is provided. The magnesium alloy material is composed of a magnesium alloy that contains more than 7.5% by mass of Al and has a Charpy impact value of 30 J/cm 2 or more. Typically, the magnesium alloy material has an elongation of 10% or more at a tension speed of 10 m/s in a high-speed tensile test. The magnesium alloy is composed of a precipitate, typically made of an intermetallic compound containing at least one of Al and Mg, and contains particles having an average particle size of 0.05 µm or more and 1 µm or less dispersed therein. The total area of the particles accounts for 1 % by area or more and 20% by area or less. The magnesium alloy material containing fine precipitate particles dispersed therein has high impact absorption capacity through dispersion strengthening and has excellent impact resistance.
摘要翻译： 提供具有优异耐冲击性的镁合金材料。 镁合金材料由含有大于7.5质量％的Al并且具有夏氏冲击值为30J / cm 2以上的镁合金构成。 通常，镁合金材料在高速拉伸试验中的拉伸速度为10m / s时的伸长率为10％以上。 镁合金由通常由包含Al和Mg中的至少一种的金属间化合物制成的沉淀物组成，并且含有平均粒径为0.05μm以上且1μm以下的颗粒分散在其中。 颗粒总面积占面积的1％以上，面积以下的占20％。 含有分散在其中的细沉淀颗粒的镁合金材料通过分散强化具有高的冲击吸收能力并且具有优异的耐冲击性。
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公开(公告)号：EP2660343B1
公开(公告)日：2019-12-18
申请号：EP11853525.1
申请日：2011-12-28
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公开(公告)号：EP2511392B1
公开(公告)日：2018-11-28
申请号：EP10835944.9
申请日：2010-12-06
发明人： MIZUNO, Osamu , OKUDA, Nobuyuki , MORI, Koji , YAMAKAWA, Masahiro , NISHIZAWA, Masayuki , SUGIHARA, Takayasu , INOKUCHI, Kohji , KAWABE, Nozomu
CPC分类号： C22C23/02 , B22D11/001 , C22F1/00 , C22F1/06 , C23C22/22
摘要： A magnesium alloy material having excellent impact resistance is provided. The magnesium alloy material is composed of a magnesium alloy that contains more than 7.5% by mass of Al and has a Charpy impact value of 30 J/cm 2 or more. Typically, the magnesium alloy material has an elongation of 10% or more at a tension speed of 10 m/s in a high-speed tensile test. The magnesium alloy is composed of a precipitate, typically made of an intermetallic compound containing at least one of Al and Mg, and contains particles having an average particle size of 0.05 µm or more and 1 µm or less dispersed therein. The total area of the particles accounts for 1 % by area or more and 20% by area or less. The magnesium alloy material containing fine precipitate particles dispersed therein has high impact absorption capacity through dispersion strengthening and has excellent impact resistance.
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公开(公告)号：EP2266633A1
公开(公告)日：2010-12-29
申请号：EP09730990.0
申请日：2009-04-02
发明人： MAJIMA, Masatoshi , INAZAWA, Shinji , NITTA, Koji , YAMAKAWA, Masahiro , SUGIHARA, Takayasu , TAKEDA, Yasuhiro , AKAHANE, Yoshihiro , IMAI, Takahiro
IPC分类号： A61L9/00
CPC分类号： B01D53/326 , A61L9/012 , A61L9/014 , A61L9/16 , A61L2209/213 , A61L2209/22 , B01D53/32 , B01D53/8668 , B01D53/88 , B01D61/422 , B01D69/10 , B01D69/12 , B01D69/145 , B01D71/36 , B01D2251/11 , B01D2255/102 , B01D2255/9202 , B01D2257/7027 , B01D2257/90 , B01J35/0033
摘要： [Object] To provide a gas decomposition apparatus and a gas decomposition method in which no safety problems occur in spite of the application of a relatively high voltage between an anode and a cathode for the purpose of decomposing odorous gases of many types.
[Solution] A catalytic electrode 6 that contains a catalyst and is porous; a counter electrode 7 that forms a pair with the catalytic electrode; and an electrolyte 15 that is sandwiched between the catalytic electrode and the counter electrode and has ion conductivity are included. The catalyst is held by the catalytic electrode in the form of being carried by a carrier containing a conductive material or the catalyst is directly carried by the catalytic electrode. A conductive material in the catalytic electrode, the conductive material being in contact with the catalyst, is not a noncovalent carbon material.摘要翻译： 本发明提供一种气体分解装置和气体分解方法，其中尽管在阳极和阴极之间施加相对高的电压以用于分解多种类型的气味气体的目的，但没有发生安全问题。 [解决方案]包含催化剂并且是多孔的催化电极6; 与催化电极成对的对电极7; 以及夹在催化电极和对电极之间并具有离子传导性的电解质15。 催化剂由催化电极保持为由含有导电材料的载体携带的形式，或者催化剂由催化电极直接携带。 催化电极中与催化剂接触的导电材料不是非共价碳材料。
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9.发明公开
公开(公告)号：EP3493313A1
公开(公告)日：2019-06-05
申请号：EP17833797.8
申请日：2017-05-17
摘要： Provided is an electrolyte for a flow battery, the electrolyte being supplied to a flow battery, in which a total concentration of ions of elements of groups 1 to 8 and ions of elements of groups 13 to 16 in the fifth period of the periodic table, and ions of elements of groups 1, 2, and 4 to 8 and ions of elements of groups 13 to 15 in the sixth period of the periodic table, the ions being impurity element ions involved in generation of a gas containing elemental hydrogen, is 610 mg/L or less, a concentration of vanadium ions is 1 mol/L or more and 3 mol/L or less, a concentration of free sulfuric acid is 1 mol/L or more and 4 mol/L or less, a concentration of phosphoric acid is 1.0 × 10 -4 mol/L or more and 7.1 × 10 -1 mol/L or less, a concentration of ammonium is 20 mg/L or less, and a concentration of silicon is 40 mg/L or less. When a charging and discharging test is performed by circulating and supplying the electrolyte to the flow battery under specific conditions, a generation rate of hydrogen is less than 10 cc/h/m 2 and a generation rate of hydrogen sulfide is less than 5.0 × 10 -3 cc/h/m 2 , the hydrogen and the hydrogen sulfide being generated in a negative electrode of the flow battery during charging and discharging.
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公开(公告)号：EP2660343A1
公开(公告)日：2013-11-06
申请号：EP11853525.1
申请日：2011-12-28
发明人： YAMAKAWA, Masahiro , NUMANO, Masatada , SUGIHARA, Takayasu , KUBO, Yugo , INOKUCHI, Kohji , MIZUNO, Osamu
摘要： A magnesium alloy material having high corrosion resistance is provided. The magnesium alloy material contains a magnesium alloy containing 7.3% to 16% by mass Al, wherein a region having an Al content of 0.8x% by mass or more and 1.2x% by mass or less occupies 50% by area or more, a region having an Al content of 1.4x% by mass or more occupies 17.5% by area or less, wherein x% by mass denotes the Al content of the entire magnesium alloy material, and there is substantially no region having an Al content of 4.2% by mass or less. The magnesium alloy material has small variations in Al concentration and includes a few regions having a very low Al content, thereby effectively preventing and retarding local corrosion. Thus, the magnesium alloy material has higher corrosion resistance than die-cast components having the same Al content. The magnesium alloy material may be a sheet, a coiled long sheet, or a formed product.
摘要翻译： 提供具有高耐蚀性的镁合金材料。 镁合金材料含有含有7.3质量％〜16质量％的Al的镁合金，其中Al含量为0.8×质量％以上且1.2质量％以下的区域占据面积的50％以上， Al含量为1.4×质量％以上的区域占面积的17.5％以下，其中x质量％表示整个镁合金材料的Al含量，并且基本上没有Al含量为4.2％的区域， 以下。 镁合金材料的Al浓度变化小，包括少量Al含量低的区域，从而有效地防止和延缓局部腐蚀。 因此，与具有相同Al含量的压铸部件相比，镁合金材料具有更高的耐腐蚀性。 镁合金材料可以是片材，盘绕的长片材或成形品。
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