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21. 发明申请

US20110311870A1 Electrode for lithium-ion secondary battery 有权
标题翻译：锂离子二次电池用电极
公开(公告)号：US20110311870A1
公开(公告)日：2011-12-22
申请号：US13138495
申请日：2010-02-26
申请人： Yasuhiro Wakizaka , Takumi Sugimoto
发明人： Yasuhiro Wakizaka , Takumi Sugimoto
IPC分类号： H01M4/62 , H01M10/00
CPC分类号： H01M4/13 , H01M2/166 , H01M4/62 , H01M4/621 , H01M4/622 , H01M4/64 , H01M10/052 , Y02E60/122
摘要： Disclosed is an electrode for a lithium-ion secondary battery which includes a porous membrane layer that is inhibited from decreasing in flexibility. The electrode for lithium-ion secondary battery comprises a current collector and, formed thereon in the following order, an electrode active-material layer comprising an electrode active material, a thickener, and a binder and a porous membrane layer containing an inorganic filler, wherein the binder is one which, when used to form a composite film comprising the binder and the thickener, forms a spherical island phase in a cross section of the composite film, the island phase having an average diameter of 0.5 μm or larger. The binder preferably is an unsaturated carboxylic acid ester polymer having a content of alkyl acrylate monomer units of 85 mass % or higher.
摘要翻译：公开了一种用于锂离子二次电池的电极，其包括被抑制柔性降低的多孔膜层。锂离子二次电池用电极包括集电体，并且依次形成包含电极活性物质，增稠剂和粘合剂的电极活性物质层和含有无机填料的多孔膜层，其中，粘合剂是当用于形成包含粘合剂和增稠剂的复合膜时，在复合膜的横截面中形成球形岛相，其中岛相的平均直径为0.5μm以上。粘合剂优选为具有85质量％以上丙烯酸烷基酯单体单元含量的不饱和羧酸酯聚合物。

22. 发明申请

US20110311867A1 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY 有权
标题翻译：用于锂离子二次电池和锂离子二次电池的负极电极活性材料
公开(公告)号：US20110311867A1
公开(公告)日：2011-12-22
申请号：US13138502
申请日：2010-02-26
申请人： Yasuhiro Wakizaka , Takumi Sugimoto
发明人： Yasuhiro Wakizaka , Takumi Sugimoto
IPC分类号： H01M4/60 , H01M10/00 , H01M4/64 , H01M4/583 , C25D5/56 , B05D5/12
CPC分类号： H01M4/137 , H01M4/0404 , H01M4/1399 , H01M4/366 , H01M4/602 , H01M4/62 , H01M4/625 , H01M10/0525 , H01M2004/027 , Y02E60/122
摘要： Disclosed is a negative electrode active material for a lithium ion secondary battery, which is capable of further improving the charge/discharge cycle characteristics. Also disclosed is a lithium ion secondary battery which uses the negative electrode active material for a lithium ion secondary battery. The negative electrode active material for a lithium ion secondary battery is composed of composite particles each of which has a core/shell structure configured of a core part that is formed from a polymer and a shell part that is formed of a metal layer. The metal layer of the shell part is formed by metal plating. Preferably, the metal layer comprises at least a metal layer (a1) that is formed by electroless plating and a metal layer (a2) that is formed by electrolytic plating, in this order from the core part side.
摘要翻译：公开了一种能够进一步提高充放电循环特性的锂离子二次电池用负极活性物质。还公开了使用负极活性物质作为锂离子二次电池的锂离子二次电池。用于锂离子二次电池的负极活性物质由复合颗粒组成，每个复合颗粒具有由由聚合物形成的芯部和由金属层形成的壳部构成的芯/壳结构。外壳部分的金属层通过金属电镀形成。优选地，金属层至少包括通过无电解电镀形成的金属层（a1）和通过电解电镀形成的金属层（a2），从芯部侧开始依次形成。

23. 发明申请

US20110129731A1 ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY 审中-公开
标题翻译：用于锂离子二次电池的电极
公开(公告)号：US20110129731A1
公开(公告)日：2011-06-02
申请号：US13057651
申请日：2009-08-04
申请人： Yasuhiro Wakizaka , Mayumi Fukumine
发明人： Yasuhiro Wakizaka , Mayumi Fukumine
IPC分类号： H01M4/62 , H01M4/02 , B05D5/12 , B05D3/00
CPC分类号： H01M4/0435 , H01M4/139 , H01M4/62 , H01M10/052 , H01M10/058
摘要： Disclosed is an electrode for a lithium-ion secondary battery in which a porous membrane containing an oxide particle having a particle size of 5 nm or more to 100 nm or less is layered on an electrode active material layer; a slurry for a porous membrane comprising an oxide particle having a particle size of 5 nm or more to 100 nm or less, a polymer having a glass-transition temperature of 15° C. or less and a solvent; and a lithium-ion secondary battery comprising a positive electrode, a negative electrode and an electrolyte solution in which at least one of the positive electrode and negative electrode is the electrode of the present invention. The purpose is to provide a porous membrane able to contribute to reduction of an attached matter to a roll when being wound up due to improved retention of inorganic filler on the surface part of the porous membrane for a porous protective membrane provided on the surface of an electrode used for a secondary battery and the like.
摘要翻译：公开了一种锂离子二次电池用电极，其中含有粒径为5nm以上至100nm以下的氧化物粒子的多孔膜层叠在电极活性物质层上，用于多孔膜的浆料，其包含粒径为5nm以上至100nm以下的氧化物粒子，玻璃化转变温度为15℃以下的聚合物和溶剂; 以及包含正极，负极和电解质溶液的锂离子二次电池，其中正极和负极中的至少一个是本发明的电极。目的是提供一种多孔膜，其能够在被卷起时有助于将附着物减少到卷，因为无机填料在多孔膜的表面部分上的改进的保留性，用于设置在用于二次电池的电极等。

24. 发明申请

US20100047690A1 BINDER COMPOSITION, SLURRY FOR ELECTRODES, ELECTRODE AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
标题翻译：电极组合物，电极，电极和非电解电解质二次电池
公开(公告)号：US20100047690A1
公开(公告)日：2010-02-25
申请号：US12523241
申请日：2008-01-16
申请人： Fumiaki Tsuchiya , Yasuhiro Wakizaka
发明人： Fumiaki Tsuchiya , Yasuhiro Wakizaka
IPC分类号： H01M4/02 , H01M4/62 , C08L33/00 , H01M4/90
CPC分类号： H01M4/621 , H01M4/131 , H01M4/622 , H01M10/0525 , H01M2004/021
摘要： The present invention aims at providing slurry for electrodes having advantageous homogeneity and stability, an electrode having advantageous homogeneous thickness and density, and further, a nonaqueous electrolyte secondary battery having small variability in battery properties.In the present invention, slurry for electrodes is produced by using the binder composition used for manufacturing a nonaqueous electrolyte secondary battery wherein polymers for binding active materials are dissolved or dispersed in organic solvent or water, and a total sum of content ratios of monomer and oligomer is 300 ppm or less.
摘要翻译：本发明的目的在于提供具有均匀性和稳定性优异的电极用浆料，具有均匀的厚度和密度均匀的电极，以及电池特性变化小的非水电解质二次电池。在本发明中，通过使用用于制造非水电解质二次电池的粘合剂组合物制造电极用浆料，其中活性物质结合用聚合物溶解或分散在有机溶剂或水中，单体和低聚物的含量比例总和为300ppm以下。

25. 发明授权

US07614145B2 Method for manufacturing multilayer circuit board and resin base material 失效
标题翻译：多层电路板和树脂基材的制造方法
公开(公告)号：US07614145B2
公开(公告)日：2009-11-10
申请号：US10487997
申请日：2002-09-04
申请人： Yasuhiro Wakizaka , Koichi Ikeda , Naoki Kanda
发明人： Yasuhiro Wakizaka , Koichi Ikeda , Naoki Kanda
IPC分类号： H05K3/38 , H05K3/46
CPC分类号： H05K3/389 , H05K3/388 , H05K3/4644 , H05K3/4661 , H05K2203/095 , H05K2203/124 , Y10T29/49124 , Y10T29/49126 , Y10T29/49144 , Y10T29/49155 , Y10T29/49156
摘要： A curable resin composition layer (3) containing an insulating resin and a curing agent is formed on the surface of an inner layer board having an electrical insulating layer (1) with a conductor circuit (2) formed on the surface, so as to cover said conductor circuit. A compound (4) having a structure capable of coordinating to metal atoms or metal ions is brought into contact with the surface of the curable resin composition layer. An electrical insulating layer (7) is formed by curing the curable resin composition layer. A metallic thin film layer (8) is formed on the surface of the electrical insulating layer. A conductor circuit (9) is formed on the surface of the electrical insulating layer utilizing the metallic thin film layer. A multilayer circuit board is manufactured through these steps.
摘要翻译：在具有形成在表面上的导体电路（2）的具有电绝缘层（1）的内层板的表面上形成含有绝缘树脂和固化剂的固化性树脂组合物层（3），以覆盖所述导体电路。与能够与金属原子或金属离子配位的结构的化合物（4）与固化性树脂组合物层的表面接触。通过固化可固化树脂组合物层形成电绝缘层（7）。在电绝缘层的表面上形成金属薄膜层（8）。使用金属薄膜层在电绝缘层的表面上形成导体电路（9）。通过这些步骤制造多层电路板。

26. 发明授权

US07160609B2 Curable composition, varnish, and layered product 有权
标题翻译：可固化组合物，清漆和层状产品
公开(公告)号：US07160609B2
公开(公告)日：2007-01-09
申请号：US10398284
申请日：2001-10-15
申请人： Yasuhiro Wakizaka , Toshiyasu Matsui , Daisuke Uchida , Koichi Ikeda
发明人： Yasuhiro Wakizaka , Toshiyasu Matsui , Daisuke Uchida , Koichi Ikeda
IPC分类号： B32B27/20 , C09K21/00 , C09K5/49 , C08L63/00
CPC分类号： H05K3/285 , C09D5/18 , H05K3/4676 , H05K2201/012 , Y10S428/901 , Y10T428/26 , Y10T428/31511 , Y10T428/31529
摘要： A curable composition comprises an insulating resin and a halogen-free flame retardant. The halogen-free flame retardant has a particulate form, and whose primary particles have an average major axis from 0.01 to 5 μm, an aspect ratio of 5 or less, and the proportion of a major axis of more than 10 μm being at most 10% by number. A varnish comprises an insulating resin, a curing agent, a flame retardant and an organic solvent. The flame retardant is a flame retardant in particulate form surface-treated with a coupling agent, and the flame retardant particles present in the varnish have a secondary particle diameter of 30 μm or less.
摘要翻译：可固化组合物包含绝缘树脂和无卤阻燃剂。无卤阻燃剂具有颗粒形式，其一次颗粒的平均长轴为0.01至5μm，纵横比为5或更小，长径大于10μm的长度比例至多为10 ％的数量。清漆包括绝缘树脂，固化剂，阻燃剂和有机溶剂。阻燃剂是用偶联剂表面处理的颗粒形式的阻燃剂，并且存在于清漆中的阻燃颗粒的二次粒径为30μm以下。

27. 发明授权

US06730736B1 Alicyclyc structure-containing resin composition 有权
标题翻译：含有脂环结构的树脂组合物
公开(公告)号：US06730736B1
公开(公告)日：2004-05-04
申请号：US09647573
申请日：2000-10-02
申请人： Shojiro Kaita , Takashi Iga , Yasuhiro Wakizaka , Yasuo Tsunogae
发明人： Shojiro Kaita , Takashi Iga , Yasuhiro Wakizaka , Yasuo Tsunogae
IPC分类号： C08F25500
CPC分类号： C08F8/00 , C08L45/00 , C08F32/00 , C08L2666/02
摘要： An alicyclic structure-containing resin composition comprising an alicyclic structure-containing resin (A) having a polar group in a proportion of 3 to 50 mol % based on the whole repeating unit in the resin, and a soft polymer (B), a varnish containing the resin composition, a sheet formed of the resin composition, and an insulating film formed of the resin composition.
摘要翻译：含有脂环式结构的树脂组合物，其含有相对于树脂中的全部重复单元为3〜50摩尔％的极性基团的脂环式结构的树脂（A）和软质聚合物（B），清漆含有树脂组合物，由树脂组合物形成的片材和由树脂组合物形成的绝缘膜。

28. 发明授权

US06270900B1 Composite film 有权
标题翻译：复合膜
公开(公告)号：US06270900B1
公开(公告)日：2001-08-07
申请号：US09530033
申请日：2000-04-24
申请人： Yasuhiro Wakizaka , Kei Sakamoto
发明人： Yasuhiro Wakizaka , Kei Sakamoto
IPC分类号： B32B1508
CPC分类号： B32B27/08 , B32B15/08 , B32B27/281 , B32B27/285 , B32B27/34 , B32B27/36 , B32B2367/00 , B32B2371/00 , B32B2377/00 , B32B2379/08 , B32B2457/08 , H05K1/024 , H05K1/036 , H05K2201/0129 , H05K2201/0145 , H05K2201/0154 , H05K2201/0158 , Y10T428/24917 , Y10T428/31504 , Y10T428/31511 , Y10T428/31522 , Y10T428/31529
摘要： A composite film having a layer structure of at least two layers, wherein a film (A) formed from a ring structure-containing polymer comprising a repeating unit derived from ring-opening or addition polymerization of a monomer having a ring structure, and a film (B) formed from a polycondensation polymer adjoin each other directly or through an adhesive layer.
摘要翻译：一种具有至少两层的层结构的复合膜，其中由含有环结构的聚合物形成的膜（A）包含衍生自具有环结构的单体的开环或加成聚合的重复单元和膜（B）由直接或通过粘合剂层彼此相邻的缩聚聚合物形成。

29. 发明授权

US09660238B2 Slurry for secondary battery porous membrane, a secondary battery porous membrane, an electrode for secondary battery, a separator for secondary battery and a secondary battery 有权
公开(公告)号：US09660238B2
公开(公告)日：2017-05-23
申请号：US13878095
申请日：2011-10-07
申请人： Taku Matsumura , Takuya Kaneda , Yasuhiro Wakizaka
发明人： Taku Matsumura , Takuya Kaneda , Yasuhiro Wakizaka
IPC分类号： H01M2/16 , H01M4/13 , H01M4/62 , C08L33/20 , H01M10/052 , H01M10/42
CPC分类号： H01M2/1653 , C08L33/20 , H01M2/168 , H01M4/13 , H01M4/622 , H01M10/052 , H01M10/4235
摘要： A secondary battery porous membrane, manufactured by a slurry for secondary battery porous membrane, which is superior in coating priority and dispersibility of non-conductive organic particles, which improves cycle characteristic of the obtained secondary battery, which has high flexibility and can prevent powder falls, and which has less content of moisture amount; and non-conductive organic particles, which can be suitably used as a secondary battery porous membrane and has less content of metallic foreign particles. The slurry for secondary battery porous membrane comprises; a binder including a polymerized unit of vinyl monomer having a hydrophilic acid group, a non-conductive organic particle having a functional group, cross-linkable with the hydrophilic acid group and a solvent.

30. 发明授权

US08940442B2 Porous film and secondary battery electrode 有权
标题翻译：多孔薄膜和二次电池电极
公开(公告)号：US08940442B2
公开(公告)日：2015-01-27
申请号：US12865299
申请日：2009-01-30
申请人： Mayumi Fukumine , Yasuhiro Wakizaka
发明人： Mayumi Fukumine , Yasuhiro Wakizaka
IPC分类号： H01M2/16 , B32B3/00 , B32B23/00 , B32B25/00 , C09K11/02 , C09K3/00 , C08J5/18 , H01M4/13
CPC分类号： H01M2/1653 , C08J5/18 , C08J2301/02 , H01M2/162 , H01M2/1646 , H01M4/13 , Y02E60/122 , Y02P70/54 , Y10T428/24554
摘要： The present invention is intended for providing a porous film having excellent film uniformity, and is capable to contribute for improving cyclic and rate properties, which is provided on a surface of electrode used for a secondary battery and the like.The porous film of the present invention is characterized by including water soluble polymer having an average polymerization degree of 500 to 2500, an inorganic filler and water soluble particulate polymer. In the present invention particularly, it is preferable that said water soluble polymer is thickening polysaccharides, further said water-insoluble polymer is preferably selected from the group consisting of semisynthetic cellulose polymer, sodium salt and ammonium salt thereof.
摘要翻译：本发明旨在提供具有优异的膜均匀性的多孔膜，并且能够有助于提高在用于二次电池等的电极的表面上的循环和速率特性。本发明的多孔膜的特征在于包含平均聚合度为500〜2500的水溶性聚合物，无机填料和水溶性粒状聚合物。在本发明中，特别优选所述水溶性聚合物为增稠多糖，所述水不溶性聚合物优选选自半合成纤维素聚合物，钠盐及其铵盐。

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