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1. 发明专利

JP2005350761A Composite foil for negative electrode current collector of nonaqueous electrolyte secondary battery, and method for producing the same, negative electrode current collector using the composite foil, electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery 有权
标题翻译：非电解电解质二次电池的负极电流集电体的复合箔及其制造方法，使用复合箔的负极电流集电器，非电解电解质二次电池用电极和非电解电解质二次电池
公开(公告)号：JP2005350761A
公开(公告)日：2005-12-22
申请号：JP2004203964
申请日：2004-07-09
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： SAKATA TOMOHIRO , TANIGUCHI KAZUKO , DOBASHI MAKOTO
IPC分类号： C25D3/12 , B32B15/01 , C25D3/20 , C25D3/56 , C25D5/12 , C25D7/06 , H01M4/13 , H01M4/38 , H01M4/64 , H01M4/66 , H01M4/02 , H01M10/40
CPC分类号： B32B15/01 , H01M4/02 , H01M4/134 , H01M4/64 , H01M4/66 , H01M4/667 , H01M10/05
摘要： PROBLEM TO BE SOLVED: To provide a composite foil which exhibits high tensile strength even after a high-temperature heat treatment and is suitably used as a negative electrode current collector for a nonaqueous electrolyte secondary batteries.
SOLUTION: The following composite foils (1) and (2) are employed for the metallic foil for the negative electrode current collector for the nonaqueous electrolyte secondary batteries. A cobalt plating layer or a cobalt-nickel alloy plating layer is preferably formed on the surface of a copper foil so that it has a thickness of 0.5 to 5.0 μm. (1) The composite foil obtained by forming a cobalt plating layer on the surface of a copper foil. (2) The composite foil obtained by forming a cobalt-nickel alloy plating layer on the surface of the copper foil.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供即使在高温热处理后也显示出高拉伸强度并且适合用作非水电解质二次电池的负极集电体的复合箔。解决方案：以下复合箔（1）和（2）用于非水电解质二次电池的负极集电体用金属箔。优选在铜箔的表面上形成钴镀层或钴 - 镍合金镀层，使其厚度为0.5〜5.0μm。（1）通过在铜箔的表面形成钴镀层而得到的复合箔。（2）通过在铜箔表面形成钴 - 镍合金镀层得到的复合箔。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005197205A Negative electrode current collector for nonaqueous electrolytic solution secondary battery 有权
标题翻译：非电解电解质二次电池负极电流集电器
公开(公告)号：JP2005197205A
公开(公告)日：2005-07-21
申请号：JP2004206614
申请日：2004-07-13
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： SAKATA TOMOHIRO , TANIGUCHI KAZUKO , DOBASHI MAKOTO
IPC分类号： H01M4/66 , C25D3/12 , C25D7/00 , H01M4/02 , H01M4/38 , H01M10/40
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a current collector having a high tensile strength at low cost regardless of its thin thickness. SOLUTION: This negative electrode current collector for nonaqueous electrolytic solution secondary battery has a hard nickel plating layer formed on at least one surface of an electrolytic foil consisting of metal material having low possibility of production of lithium compound. The hard nickel plating layer is formed by applying electrolytic plate using plating bath containing nickel, the nickel salt and ammonium salt. The metal material consists of, for example, copper, iron, cobalt, nickel, zinc and silver or an alloy of two or more of them. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有低拉伸强度的集电器，而不管其薄的厚度如何。解决方案：该非水电解液二次电池用负极集电体具有形成在由锂化合物生产可能性低的金属材料构成的电解箔的至少一个面上的硬质镍镀层。通过使用含有镍，镍盐和铵盐的电镀浴施加电解板来形成硬镍镀层。金属材料由例如铜，铁，钴，镍，锌和银构成，或者由它们中的两种或更多种的合金构成。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004296412A Method of manufacturing negative electrode active material for non-aqueous electrolyte secondary battery 审中-公开
公开(公告)号：JP2004296412A
公开(公告)日：2004-10-21
申请号：JP2003105798
申请日：2003-04-09
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： SAKAGUCHI YOSHIKI , MATSUSHIMA TOMOYOSHI , YASUDA KIYOTAKA , TANIGUCHI KAZUKO , DOBASHI MAKOTO
IPC分类号： H01M4/38 , H01M4/02 , H01M4/36 , H01M4/587 , H01M10/0566 , H01M4/58
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an active material used for a negative electrode for a non-aqueous electrolyte secondary battery, prevented in exfoliation of the active material from a collector, assuring collecting property of the active material even if repeating charge/discharge, having a high charge/discharge efficiency, and improving the cycle life.
SOLUTION: Particles of silicon, tin or these compounds and ultra-fine particles of a metal with a D
50 value of less than 100 μm are mixed and pulverized simultaneously to obtain their mixed particles. The metal is more than one or more kinds of elements selected from the group consisting of Ag, Cu, Ni, Co, Fe, Cr, Zn, B, Al, Ge, Sn (excluding for the case where the other particle of the mixed particle is of tin or its compound), Si (excluding for the case where the other particle of the mixed particle is of silicon or its compound), In, V, Ti, Y, Zr, Nb, Ta, W, La, Ce, Pr, Pd and Nd.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2011006773A Sulfuric acid base copper plating liquid for semi-additive and method for producing printed circuit board 审中-公开
标题翻译：用于半加成的硫酸基铜液和生产印刷电路板的方法
公开(公告)号：JP2011006773A
公开(公告)日：2011-01-13
申请号：JP2009241148
申请日：2009-10-20
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： TANIGUCHI KAZUKO , NAKAJIMA DAISUKE , DOBASHI MAKOTO , YAGI TERUAKI , ISHIKAWA TSUNEHEI
IPC分类号： C25D3/38 , C25D7/00 , H05K3/18
摘要： PROBLEM TO BE SOLVED: To provide a sulfuric acid base copper plating liquid for a semi-additive which can produce wiring in which the surface of the cross-section in the width direction is made flat as wiring of an ultrafine pitch by a semi-additive process, and to provide a method for producing a printed circuit board using the same.SOLUTION: The sulfuric acid base copper plating liquid for a semi-additive comprises at least one kind selected from 3-mercapto-1-propanesulfonic acid and bis(3-sulfopropyl) disulfide, a quaternary ammonium salt polymer with a cyclic structure and chlorine, and has a copper concentration of 23 to 55 g/L and a sulfuric acid concentration of 50 to 250 g/L.
摘要翻译：要解决的问题：提供一种用于半添加剂的硫酸基铜电镀液，其可以生产通过半添加剂将超宽度方向的横截面的表面平坦化为超细间距的布线的布线工艺，并提供一种使用该印刷电路板的印刷电路板的制造方法。解决方案：用于半添加剂的硫酸基铜电镀液包含选自3-巯基-1-丙磺酸和双（3） - 磺基丙基）二硫化物，具有环状结构和氯的季铵盐聚合物，铜浓度为23〜55g / L，硫酸浓度为50〜250g / L。

5. 发明专利

JP2004241329A Negative electrode for secondary battery of nonaqueous electrolyte liquid 有权
公开(公告)号：JP2004241329A
公开(公告)日：2004-08-26
申请号：JP2003031636
申请日：2003-02-07
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： SAKAGUCHI YOSHIKI , MATSUSHIMA TOMOYOSHI , YASUDA KIYOTAKA , TANIGUCHI KAZUKO , DOBASHI MAKOTO
IPC分类号： H01M4/64 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M4/38 , H01M10/05 , H01M4/02 , H01M4/04
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a negative electrode for a secondary battery of nonaqueous electrolyte liquid and a manufacturing method therefor, which prevents peeling of an activator from a current collector, assures the current collecting property of the activator even with repetition of charging and discharging, with high charging and discharging efficiency, and improved a cycle life.
SOLUTION: In the negative electrode, a covering layer made of metal with low lithium compound forming ability is formed on a current collector surface. In the covering layer, tin particles, mixture particles of tin and metal, or particles of a tin alloy of 5-80 wt% are contained. The negative electrode is manufactured by coating a slurry containing those tin-base particles, a binder and a diluent solvent on the current collector surface and dehydrating the coating film, next, applying an electrolytic plating of the metal with the low lithium compound forming ability onto the coating film, and after that, by applying a press working on the coating film and compacting it.
COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2006128326A Capacitor-layer forming material, manufacturing method for composite foil used for manufacture of material, and printed-wiring board with built-in capacitor circuit obtained by using capacitor-layer forming material 审中-公开
标题翻译：电容器成型材料，用于制造材料的复合材料的制造方法和使用电容器形成材料获得的具有内置电容器电路的印刷电路板
公开(公告)号：JP2006128326A
公开(公告)日：2006-05-18
申请号：JP2004313137
申请日：2004-10-27
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： SAKATA TOMOHIRO , TANIGUCHI KAZUKO , DOBASHI MAKOTO
IPC分类号： H01G4/008 , B32B15/08 , C25D3/12 , C25D3/20 , C25D3/56 , C25D5/12 , C25D5/14 , C25D7/00 , C25D7/06 , H01G4/18 , H01G4/33 , H01G4/38 , H05K1/16 , H05K3/46
摘要： PROBLEM TO BE SOLVED: To provide a capacitor-layer forming material, applicable to a printed-wiring board manufactured through a high-temperature working process at 300°C to 400°C such as a fluororesin board, a liquid-crystal polymer or the like, without strength deterioration after heating at a high temperature. SOLUTION: The capacitor-layer forming material for the printed-wiring board has a dielectric layer between a first conductive layer used for forming an upper electrode and a second conductive layer used for forming a lower electrode. In the capacitor-layer forming material, a composite foil is adopted, equipped with a hard nickel plated layer, a cobalt plated layer, a nickel-cobalt alloy plated layer, and two layers of a cobalt plated layer/a hard nickel plated layer, as a metallic layer of a different kind on the surface of a copper layer in the second conductive layer. In the capacitor-layer forming material, the composite foil with two layers of an iron plated layer/the hard nickel plated layer, three layers of the cobalt plated layer/the hard nickel plated layer/the cobalt plated layer and three layers of the iron plated layer/the hard nickel plated layer/the cobalt plated layer or the like, is further adopted as the metallic layer of the different kind. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种电容器层形成材料，可应用于通过在300℃至400℃的高温加工工艺制造的印刷线路板，例如氟树脂板，液晶聚合物等，在高温加热后没有强度劣化。解决方案：用于印刷电路板的电容器层形成材料在用于形成上电极的第一导电层和用于形成下电极的第二导电层之间具有介电层。在电容器层形成材料中，采用复合箔，其具有硬质镀镍层，钴镀层，镍钴合金镀层，以及两层镀钴层/硬质镍镀层，作为第二导电层中的铜层的表面上的不同种类的金属层。在电容器层形成材料中，具有两层镀铁层/硬质镍镀层的复合箔，三层钴镀层/硬镀镍层/钴镀层和三层铁镀层/硬质镀镍层/镀钴层等作为不同种类的金属层。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005353384A Metal foil with carrier foil, manufacturing method of the same, and collector of nonaqueous electrolyte secondary battery using the same 有权
标题翻译：具有载体箔的金属箔，其制造方法和使用其的非电解电解质二次电池的收集器
公开(公告)号：JP2005353384A
公开(公告)日：2005-12-22
申请号：JP2004171974
申请日：2004-06-10
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： SAKATA TOMOHIRO , TANIGUCHI KAZUKO , DOBASHI MAKOTO
IPC分类号： C25D5/14 , C25D7/00 , C25D7/06 , H01M4/134 , H01M4/38 , H01M4/64 , H01M4/66 , H01M10/052 , H01M10/0566 , H01M4/02
CPC分类号： H01M4/661 , C25D7/06 , H01M4/667
摘要： PROBLEM TO BE SOLVED: To provide a complex foil equipped with a high tensile force after heating treatment at high temperature, and suitable for use as a collector of a thin nonaqueous electrolyte secondary battery.
SOLUTION: Of the metal foil with carrier foil composed of a metal foil, a junction interface layer and a carrier foil for manufacturing a collector of a nonaqueous electrolyte secondary battery with the metal foil and the carrier foil in a state laminated with an interposition of the junction interface layer, the metal foil is of a hard nickel layer or a nickel alloy layer, with a total thickness of 10 μm or less.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供在高温加热处理后具有高拉伸力的复合箔，并且适合用作薄非水电解质二次电池的集电体。解决方案：在具有金属箔，接合界面层和用于制造非金属箔和载体箔的非水电解质二次电池的集电体的载体箔的金属箔中，在与插入接合界面层，金属箔是硬的镍层或镍合金层，总厚度为10μm以下。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004228059A Negative electrode for lithium secondary battery, method of manufacturing the same, and lithium secondary battery 有权
公开(公告)号：JP2004228059A
公开(公告)日：2004-08-12
申请号：JP2003105797
申请日：2003-04-09
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： SAKAGUCHI YOSHIKI , YASUDA KIYOTAKA , TANIGUCHI KAZUKO , DOBASHI MAKOTO
IPC分类号： H01M4/134 , H01M4/1395 , H01M4/36 , H01M4/38 , H01M4/62 , H01M10/05 , H01M10/052 , H01M10/0566 , H01M4/02 , H01M4/04 , H01M4/58 , H01M10/40
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a negative electrode for a lithium secondary battery preventing the separation of an active material from a current collector 1, securing collecting characteristics of the active material in spite of repeated charging and discharging, having high charge/discharge efficiency, and having an extended cycle life.
SOLUTION: In the negative electrode for a lithium secondary battery, an active material structure including an active material layer 3 made of a silicon material and a surface coating layer 2 placed on the layer 3 is formed on one side or both sides of the current collector 1. The surface coating layer 2 is made of a conductive material with the low forming ability of a lithium compound, and the active material structure includes 5 to 80 wt.% of a silicon material. Slurry including the silicon material, binder, and diluent solvent is coated on the surface of the current collector 1 and dried to form the active material layer 3. The active material layer 3 is then electroplated with the conductive material with the low forming ability of a lithium compound. Further, the active material layer 3 is pressed for consolidation, thereby manufacturing the negative electrode.
COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2005336585A Copper alloy foil and its production method 审中-公开
标题翻译：铜合金及其生产方法
公开(公告)号：JP2005336585A
公开(公告)日：2005-12-08
申请号：JP2004160233
申请日：2004-05-28
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： TANIGUCHI KAZUKO , TOMONAGA SAKIKO , DOBASHI MAKOTO
IPC分类号： C25F3/22 , C25F7/00
摘要： PROBLEM TO BE SOLVED: To provide copper alloy foil having a suitably high surface roughness at a low cost.
SOLUTION: In the method for producing copper alloy foil where the surface of copper alloy foil is subjected to electrolytic polishing with a phosphoric acid aqueous solution, the electrolytic polishing is performed under the conditions where the current efficiency at the time when the surface of the copper alloy foil is continuously subjected to electrolytic polishing at a fixed current density reaches 62 to 90%. The concentration of phosphoric acid in the phosphoric acid aqueous solution is preferably 380 to 600 g/l. Also, the current density in the electrolytic polishing is preferably 30 to 60 A/dm
2 . Further, the charge amount necessary for the electrolytic polishing is preferably 1,000 to 5,000 C/dm
2 . Also, phosphoric acid used for the phosphoric acid aqueous solution is preferably H
3 PO
4 , and the temperature of the phosphoric acid aqueous solution is preferably 20 to 40°C.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：以低成本提供具有适当高的表面粗糙度的铜合金箔。＆lt; P＆gt;解决方案：在铜合金箔的表面用磷酸水溶液进行电解抛光的铜合金箔的制造方法中，电解研磨是在表面时的电流效率的铜合金箔在固定电流密度下持续进行电解抛光达到62〜90％。磷酸水溶液中的磷酸的浓度优选为380〜600g / l。此外，电解抛光中的电流密度优选为30〜60A / dm 2。此外，电解抛光所需的电荷量优选为1000〜5,000C / dm 2。此外，磷酸水溶液中使用的磷酸优选为H PO 4 ，磷酸水溶液的温度优选为20〜40℃。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2004139954A Negative electrode for non-aqueous electrolytic solution secondary battery and its manufacturing method as well as non-aqueous electrolytic solution secondary battery 有权
公开(公告)号：JP2004139954A
公开(公告)日：2004-05-13
申请号：JP2003092419
申请日：2003-03-28
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： YASUDA KIYOTAKA , SAKAGUCHI YOSHIKI , TANIGUCHI KAZUKO , DOBASHI MAKOTO
IPC分类号： H01M4/66 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/46 , H01M10/05 , H01M10/052 , H01M10/0566 , H01M4/02 , H01M4/04 , H01M10/40
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a negative electrode for non-aqueous electrolytic solution secondary battery in which long life of the electrode can be achieved and energy density per unit volume and unit weight is greatly improved, and its manufacturing method, and a non-aqueous electrolytic solution secondary battery using the negative electrode.
SOLUTION: In the negative electrode for non-aqueous electrolytic solution secondary battery, a first covering layer containing tin, tin alloy, aluminum, or aluminum alloy is formed on the current collector surface and a second covering layer containing a metal that has low formation ability of lithium compound is formed on the top of it. Here, the first covering layer may be further formed on the top of the second covering layer. Furthermore, a covering layer containing copper or the like may be further formed as the uppermost layer. By forming each covering layer by heat treatment, a desired performance can be obtained. Since the heat treatment can be carried out in a very short time, cost merit is great.
COPYRIGHT: (C)2004,JPO

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