公开(公告)号：US20140115879A1

公开(公告)日：2014-05-01

申请号：US14125469

申请日：2012-06-12

申请人： Yosuke Yamada ,  Yoshihide Kawaguchi ,  Shunsuke Noumi ,  Hiroyoshi Take

发明人： Yosuke Yamada ,  Yoshihide Kawaguchi ,  Shunsuke Noumi ,  Hiroyoshi Take

IPC分类号： H01M2/16 ,  H01M10/058 ,  H01M2/14

CPC分类号： H01M2/16 ,  H01M2/145 ,  H01M2/1653 ,  H01M10/0525 ,  H01M10/058 ,  Y10T29/49108

摘要： Provided is a separator for nonaqueous electrolyte electricity storage devices that includes an improved porous epoxy resin membrane. At least one compound selected from a carboxylic acid, a carboxylic acid salt, a carboxylic acid anhydride, and a carboxylic acid halide, is brought into contact with a porous epoxy resin membrane, and thus hydroxyl groups contained in the porous membrane are reacted with the compound to produce carboxylic acid ester bonds. As a result of this treatment, the amount of active hydroxyl groups present in the porous epoxy resin membrane is reduced, and the porous epoxy resin membrane becomes suitable as a separator for nonaqueous electrolyte electricity storage devices. An epoxy resin sheet yet to be made porous may be subjected to reaction with the compound.

摘要翻译： 本发明提供一种非水电解质蓄电装置用隔膜，其包含改性多孔环氧树脂膜。 使选自羧酸，羧酸盐，羧酸酐和羧酸卤化物中的至少一种化合物与多孔环氧树脂膜接触，因此多孔膜中所含的羟基与 化合物生成羧酸酯键。 作为该处理的结果，存在于多孔环氧树脂膜中的活性羟基的量减少，多孔环氧树脂膜适合作为非水电解质蓄电装置的隔膜。 可以使待制成多孔的环氧树脂片与化合物反应。

公开(公告)号：US20140106235A1

公开(公告)日：2014-04-17

申请号：US14125252

申请日：2012-06-12

申请人： Yosuke Yamada ,  Shunsuke Noumi ,  Hiroyoshi Take

发明人： Yosuke Yamada ,  Shunsuke Noumi ,  Hiroyoshi Take

IPC分类号： H01M2/16

CPC分类号： H01M2/1653 ,  C08J9/283 ,  C08J2201/0464 ,  C08J2363/00 ,  H01G9/02 ,  H01G11/52 ,  H01M2/145 ,  H01M10/0525 ,  Y02E60/13

摘要： Provided is a separator for nonaqueous electrolyte electricity storage devices that includes an improved porous epoxy resin membrane. In the separator for nonaqueous electrolyte electricity storage devices, a ratio I/Io between a peak intensity Io of an absorption peak present at 1240 cm−1 in an infrared absorption spectrum of the porous epoxy resin membrane and a peak intensity I of an absorption peak present at 1240 cm−1 in an infrared absorption spectrum of the porous epoxy resin membrane having been subjected to an acetic anhydride treatment is 1.0 or more and 2.4 or less. The amount of active hydroxyl groups present in the porous epoxy resin membrane can be evaluated by the value of the ratio I/Io.

摘要翻译： 本发明提供一种非水电解质蓄电装置用隔膜，其包含改性多孔环氧树脂膜。 在非水电解质蓄电装置用隔膜中，多孔环氧树脂膜的红外线吸收光谱中存在于1240cm -1处的吸收峰的峰值强度Io与吸收峰的峰值强度I之比I / 在进行乙酸酐处理的多孔质环氧树脂膜的红外线吸收光谱中，存在于1240cm -1处为1.0以上且2.4以下。 存在于多孔环氧树脂膜中的活性羟基的量可以通过I / Io比值来评估。

公开(公告)号：US20130337336A1

公开(公告)日：2013-12-19

申请号：US14001785

申请日：2012-06-12

申请人： Chiharu Yano ,  Michie Sakamoto ,  Hiroyoshi Take ,  Yosuke Yamada ,  Shunsuke Noumi

发明人： Chiharu Yano ,  Michie Sakamoto ,  Hiroyoshi Take ,  Yosuke Yamada ,  Shunsuke Noumi

IPC分类号： H01M2/16

CPC分类号： H01M2/1653 ,  B29C39/006 ,  B29C69/001 ,  B29C2793/009 ,  B29K2063/00 ,  B29K2105/04 ,  B29K2863/00 ,  B29L2007/002 ,  B29L2031/3468 ,  C08G59/20 ,  C08G59/32 ,  C08J9/286 ,  C08J2201/026 ,  C08J2201/0464 ,  C08J2363/00 ,  C08L63/00 ,  H01M2/145 ,  H01M10/052 ,  H01M10/0587

摘要： The present invention provides a method for producing a separator for nonaqueous electrolyte electricity storage devices. The method allows: avoidance of use of a solvent that places a large load on the environment; relatively easy control of parameters such as the porosity and the pore diameter; and a high electrochemical stability of a resultant separator for nonaqueous electrolyte electricity storage devices. The present invention relates to a method for producing a separator for nonaqueous electrolyte electricity storage devices that has a thickness ranging from 5 to 50 μm. The method of the present invention includes the steps of: preparing an epoxy resin composition containing an epoxy resin whose molecular structure has no aromatic ring, a curing agent, and a porogen; forming a cured product of the epoxy resin composition into a sheet shape or curing a sheet-shaped formed body of the epoxy resin composition, so as to obtain an epoxy resin sheet; and removing the porogen from the epoxy resin sheet by means of a halogen-free solvent.

摘要翻译： 本发明提供一种非水电解质蓄电装置用隔膜的制造方法。 该方法允许：避免使用在环境中施加大负荷的溶剂; 参数比较容易控制，如孔隙率和孔径; 并且所得的非水电解质蓄电装置用隔膜的电化学稳定性高。 本发明涉及一种厚度为5〜50μm的非水电解质蓄电装置用隔膜的制造方法。 本发明的方法包括以下步骤：制备含有分子结构不含芳环的环氧树脂，固化剂和致孔剂的环氧树脂组合物; 将环氧树脂组合物的固化物形成片状或固化环氧树脂组合物的片状成形体，得到环氧树脂片; 并通过无卤素溶剂从环氧树脂片中除去致孔剂。

公开(公告)号：US20130330633A1

公开(公告)日：2013-12-12

申请号：US14001622

申请日：2012-06-12

申请人： Satoshi Ito ,  Chiharu Yano ,  Shunsuke Noumi ,  Yosuke Yamada

发明人： Satoshi Ito ,  Chiharu Yano ,  Shunsuke Noumi ,  Yosuke Yamada

IPC分类号： H01M2/14 ,  H01M2/16

CPC分类号： H01M2/145 ,  B29C39/006 ,  B29K2063/00 ,  B29L2007/002 ,  B29L2031/3468 ,  C08L63/00 ,  H01M2/1653 ,  H01M10/052 ,  H01M10/0587 ,  Y10T29/49108

摘要： The present invention provides a method for producing a separator for nonaqueous electrolyte electricity storage devices. The method allows: avoidance of use of a solvent that places a large load on the environment; relatively easy control of parameters such as the porosity and the pore diameter; and a relatively high strength of a resultant separator for nonaqueous electrolyte electricity storage devices. The present invention relates to a method for producing a separator for nonaqueous electrolyte electricity storage devices that has a thickness ranging from 5 to 50 μm. The method includes the steps of preparing an epoxy resin composition containing a glycidylamine-type epoxy resin, a curing agent, and a porogen; forming a cured product of the epoxy resin composition into a sheet shape or curing a sheet-shaped formed body of the epoxy resin composition, so as to obtain an epoxy resin sheet; and removing the porogen from the epoxy resin sheet by means of a halogen-free solvent.

摘要翻译： 本发明提供一种非水电解质蓄电装置用隔膜的制造方法。 该方法允许：避免使用在环境中施加大负荷的溶剂; 参数比较容易控制，如孔隙率和孔径; 以及用于非水电解质蓄电装置的所得隔膜的相对高的强度。 本发明涉及一种厚度为5〜50μm的非水电解质蓄电装置用隔膜的制造方法。 该方法包括制备含有缩水甘油胺型环氧树脂，固化剂和致孔剂的环氧树脂组合物的步骤; 将环氧树脂组合物的固化物形成片状或固化环氧树脂组合物的片状成形体，得到环氧树脂片; 并通过无卤素溶剂从环氧树脂片中除去致孔剂。

公开(公告)号：US20140120424A1

公开(公告)日：2014-05-01

申请号：US14125772

申请日：2012-06-12

申请人： Yosuke Yamada ,  Shunsuke Noimi ,  Hiroyoshi Take

发明人： Yosuke Yamada ,  Shunsuke Noimi ,  Hiroyoshi Take

IPC分类号： H01G9/02 ,  H01G9/00 ,  H01M2/14 ,  H01M2/16

CPC分类号： H01G9/02 ,  C08L63/00 ,  H01G9/0029 ,  H01M2/023 ,  H01M2/0413 ,  H01M2/145 ,  H01M2/1653 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M10/05 ,  Y10T29/49108

摘要： The present invention provides a nonaqueous electrolyte electricity storage device including a separator that can be produced by a method in which use of a solvent that places a large load on the environment can be avoided and in which control of parameters such as the pore diameter is relatively easy, the nonaqueous electrolyte electricity storage device being capable of trapping ions of metals that tend to form a complex other than lithium. The present invention is a nonaqueous electrolyte electricity storage device including a cathode, an anode, a separator disposed between the cathode and the anode, and an electrolyte having ion conductivity. The cathode and/or the anode is formed of a material containing at least one metal element selected from the group consisting of transition metals, aluminum, tin, and silicon. The separator includes a porous epoxy resin body having a porous structure with a specific surface area of 5 to 60 m2/g, and the porous epoxy resin body contains at least one amino group selected from the group consisting of a primary amino group, a secondary amino group, and a tertiary amino group.

摘要翻译： 本发明提供一种非水电解质蓄电装置，其包括可以通过以下方法制造的隔膜，该方法可以避免在环境中使用大负荷的溶剂，并且其中诸如孔径等参数的控制 容易地，非水电解质蓄电装置能够捕获倾向于形成除了锂以外的络合物的金属的离子。 本发明是一种非水电解质蓄电装置，其包括阴极，阳极，设置在阴极和阳极之间的隔膜以及具有离子传导性的电解质。 阴极和/或阳极由含有至少一种选自过渡金属，铝，锡和硅的金属元素的材料形成。 隔膜包括具有比表面积为5〜60m 2 / g的多孔结构的多孔环氧树脂体，多孔环氧树脂体含有选自伯氨基，仲二甲基氨基中的至少一个氨基 氨基和叔氨基。

公开(公告)号：US20110001388A1

公开(公告)日：2011-01-06

申请号：US12921783

申请日：2009-03-12

申请人： Yoshio Fujii ,  Hisashi Fujihara ,  Kenichiro Hamagishi ,  Yosuke Yamada

发明人： Yoshio Fujii ,  Hisashi Fujihara ,  Kenichiro Hamagishi ,  Yosuke Yamada

IPC分类号： H02K1/16

CPC分类号： H02K5/225 ,  H02K3/522 ,  H02K29/08

摘要： In a busbar unit, which is a distributing device arranged to supply electrical currents to coils, a busbar holder is arranged to support coil connection busbars and sensor connection busbars. Conductor wire connection portions of the coil connection busbars are exposed on both axial sides and welded to a conductor wire defining the coils. The sensor connection busbars are combined with a plurality of electronic components to define a Hall IC circuit designed to output and receive electrical signals to or from Hall ICs. Sensor connection portions of the sensor connection busbars are exposed on both axial sides, and welded to terminals of the Hall ICs. Electronic component connection portions of the sensor connection busbars are exposed on both axial sides, and welded to the electronic components.

摘要翻译： 在作为布置成向线圈提供电流的分配装置的汇流条单元中，汇流条保持器布置成支撑线圈连接汇流条和传感器连接汇流条。 线圈连接汇流条的导体线连接部分暴露在两个轴向两侧并焊接到限定线圈的导线上。 传感器连接母线与多个电子部件组合以限定设计用于向霍尔IC输出电信号并从霍尔IC输出电信号的霍尔IC电路。 传感器连接母线的传感器连接部分暴露在两个轴向两侧，并焊接到霍尔IC的端子。 传感器连接汇流条的电子元件连接部分在两个轴向两侧露出，焊接到电子部件上。

公开(公告)号：US07723879B2

公开(公告)日：2010-05-25

申请号：US11954420

申请日：2007-12-12

申请人： Yoshio Fujii ,  Yosuke Yamada ,  Hideaki Suzuki

发明人： Yoshio Fujii ,  Yosuke Yamada ,  Hideaki Suzuki

IPC分类号： H02K3/50 ,  H02K15/085

CPC分类号： H02K15/085 ,  H02K3/12 ,  H02K15/0081 ,  Y10T29/49009

摘要： A stator of a motor includes a plurality of busbar plates, each laminated above a stator core in an axial direction and connected to a plurality of wires having a substantially U-shaped configuration. Each busbar plate includes a plurality of busbars arranged in a circumferential direction, and a busbar holder of insulating quality to which the plurality of busbars are integrally affixed. The wires include a line portion, and a connecting end portion having a substantially columnar shape protruding from an end surface of the line portion. The busbar makes contact with the end surface of the line portion and is connected by welding to the connecting end portion.

摘要翻译： 电动机的定子包括多个母线板，每个母线板沿轴向方向层叠在定子铁心上方并连接到具有大致U形构造的多条电线。 每个母线板包括沿圆周方向布置的多个母线，以及绝缘品质的汇流条保持器，多个汇流条一体地固定在母线条上。 导线包括线部分和从线部分的端表面突出的具有大致圆柱形状的连接端部。 母线与线路部分的端面接触并且通过焊接连接到连接端部。

公开(公告)号：US06982513B2

公开(公告)日：2006-01-03

申请号：US10249927

申请日：2003-05-20

申请人： Yoshio Fujii ,  Susumu Terada ,  Masato Yamamoto ,  Yosuke Yamada

发明人： Yoshio Fujii ,  Susumu Terada ,  Masato Yamamoto ,  Yosuke Yamada

IPC分类号： H02K1/12

CPC分类号： H02K1/185 ,  H02K3/522 ,  H02K5/1675 ,  H02K5/24 ,  H02K15/022 ,  H02K15/04 ,  H02K2203/03 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49078 ,  Y10T29/5137 ,  Y10T29/5142

摘要： A recording disk drive motor is disclosed which is employed in a recording disk drive that retains a removable recording disk that has a diameter of 30 mm or less, as well as a method of manufacturing a stator core used in the same. The core back of the stator core in the motor has an arc shaped inner circumferential surface therein that is offset from the center thereof. The stator core is produced from a laminated body having a stator core, a chuck frame that is integral with and surrounds the stator core, and connector arms that connect the stator core and the chuck frame and integral therewith. After the windings are wound around the stator teeth, the stator core is cut from each connecting arm and the stator core is removed from the chuck frame.

摘要翻译： 公开了一种记录盘驱动电动机，其用于保持直径为30mm以下的可移动记录盘的记录盘驱动器，以及其中使用的定子芯的制造方法。 电动机中的定子铁心的芯背部在其中具有偏离其中心的弧形内周表面。 定子铁芯由具有定子铁芯，与定子铁心一体并围绕定子铁心的夹盘框架的层叠体以及将定子铁芯与卡盘架连接成一体的连接臂制成。 绕组缠绕在定子齿上之后，从每个连接臂切割定子铁心，并将定子铁芯从卡盘架上取下。

公开(公告)号：US06933649B2

公开(公告)日：2005-08-23

申请号：US10831191

申请日：2004-04-26

申请人： Yoshio Fujii ,  Yosuke Yamada ,  Akira Otagaki

发明人： Yoshio Fujii ,  Yosuke Yamada ,  Akira Otagaki

IPC分类号： H02K1/14 ,  H02K1/18

CPC分类号： H02K1/185 ,  H02K1/148 ,  Y10T29/49009

摘要： A stator core stack formed by laminating a plurality of straight cores having a core back, a tooth, and a linking part for linking the core backs. In the stator core stack, the linking portion is folded and deformed the linking portion so as to join an end surfaces of the straight core, and a core back outer peripheral portion is formed at the back side of the core back, and the diameter of the core back outer peripheral portion is formed same as or shorter than the diameter of the inner peripheral surface of the housing, and is disposed in the housing. A bar-like member is press-fitted in the axial direction between both the end surfaces of the straight core. In other example of motor, an engaging portion extending in the axial direction and projecting in the radial inward direction is formed in the inner peripheral surface of the housing, and the end surfaces of the straight core are engaged or fitted with the engaging portion.

摘要翻译： 定子铁芯叠层，其通过层叠多个具有芯背的直芯，一齿和一连接部分，用于连接芯背。 在定子铁心叠层中，连接部分将连接部分折叠和变形，以便连接直芯的端面，并且芯背外周部形成在芯背的后侧，直径 芯背外周部形成为与壳体的内周面的直径相同或短于壳体的内周面的直径，并且设置在壳体中。 棒状构件在直芯的两个端面之间沿轴向压配合。 在电动机的其他例子中，在壳体的内周面上形成有在轴向延伸并沿径向向内突出的接合部，并且直芯的端面与接合部接合或嵌合。

公开(公告)号：US07830062B2

公开(公告)日：2010-11-09

申请号：US11954435

申请日：2007-12-12

申请人： Yoshio Fujii ,  Yosuke Yamada ,  Hideaki Suzuki

发明人： Yoshio Fujii ,  Yosuke Yamada ,  Hideaki Suzuki

IPC分类号： H02K1/16 ,  H02K3/04 ,  H02K3/12

CPC分类号： H02K3/12 ,  H02K15/064 ,  Y10T29/49009

摘要： A straight line portion of a substantially U-shaped angular wire having a substantially rectangular cross section and a straight line portion of a substantially U-shaped round wire having a substantially circular cross section are accommodated at a slot arranged at a stator of a motor. The round wire is arranged at a more radially inward portion of the slot than the angular wire is. The connecting portion of the round wire is arranged radially inwardly of the straight line portion thereof. The connecting portion of the angular wire is arranged radially outwardly of the straight line portion thereof.

摘要翻译： 具有基本上矩形横截面的大致U形角线的直线部分和具有基本上圆形横截面的大致U形圆形线的直线部分容纳在布置在电动机的定子处的狭槽处。 圆形导线布置在槽的比径向内侧的部分更多的角度上。 圆线的连接部分布置在其直线部分的径向内侧。 角线的连接部分布置在其直线部分的径向外侧。