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1. 发明授权

US09159496B2 Method of manufacturing electrode group unit for lithium ion capacitor and lithium ion capacitor 有权
标题翻译：锂离子电容器和锂离子电容器电极组单元的制造方法
公开(公告)号：US09159496B2
公开(公告)日：2015-10-13
申请号：US13805256
申请日：2011-09-15
申请人： Hideaki Uehara , Yukio Iida , Yoshimi Wakamatsu , Haruki Hoshi
发明人： Hideaki Uehara , Yukio Iida , Yoshimi Wakamatsu , Haruki Hoshi
IPC分类号： H01G9/00 , H01G9/048 , H01G11/06 , H01G11/28 , H01G11/50 , H01G11/66 , H01G11/74 , H01G11/78 , H01G11/82 , H01G11/86
CPC分类号： H01G9/0029 , H01G9/048 , H01G9/155 , H01G11/06 , H01G11/28 , H01G11/50 , H01G11/66 , H01G11/74 , H01G11/78 , H01G11/82 , H01G11/86 , Y02E60/13 , Y10T29/417
摘要： A method of manufacturing an electrode group unit for lithium ion capacitor that allows reliable welding between a current collecting member and an electrode and that provides a welded portion with a low resistance is provided. A lithium ion capacitor is also provided. An unapplied portion 25 of a positive electrode 9 and an unapplied portion 33 of a negative electrode 11 are disposed to project outside of separators 13, 15 in directions opposite to each other. The resulting assembly is wound into a swirling shape in cross section about an axial core 7 to form an electrode group 5. A lithium metal support member 17 is disposed on the negative electrode 11 such that a layer in which the lithium metal support member 17 is wound is located in a radially middle region of the electrode group 5. A negative current collecting member 45 is placed on the unapplied portion 33, and welding is performed using a direct-collecting semiconductor laser device that continuously generates laser light to manufacture an electrode group unit 2 for lithium ion capacitor. The electrode group unit 2 for lithium ion capacitor is housed in a container 3 to obtain a lithium ion capacitor 1.
摘要翻译：提供一种制造用于锂离子电容器的电极组单元的方法，其允许集电构件和电极之间的可靠焊接并且提供具有低电阻的焊接部分。还提供锂离子电容器。正极9的未施加部分25和负极11的未应用部分33设置成在隔板13,15的彼此相反的方向上突出。所得到的组件围绕轴芯7的横截面缠绕成旋转形状以形成电极组5.锂金属支撑构件17设置在负极11上，使得其中锂金属支撑构件17为绕组位于电极组5的径向中间区域中。负电流收集构件45放置在未施加部分33上，并且使用连续产生激光的直接聚集半导体激光装置进行焊接以制造电极组单元2用于锂离子电容器。用于锂离子电容器的电极组单元2容纳在容器3中以获得锂离子电容器1。

2. 发明申请

US20120081839A1 Lithium Ion Storage Device 有权
标题翻译：锂离子存储装置
公开(公告)号：US20120081839A1
公开(公告)日：2012-04-05
申请号：US13047345
申请日：2011-03-14
申请人： Atsushi SAKURAI , Hideaki Uehara , Yukio Iida , Yoshimi Wakamatsu , Haruki Hoshi
发明人： Atsushi SAKURAI , Hideaki Uehara , Yukio Iida , Yoshimi Wakamatsu , Haruki Hoshi
IPC分类号： H01G9/048 , H01G9/15
CPC分类号： H01G11/02 , H01G11/50 , H01M2/1673 , H01M4/13 , H01M10/052 , H01M10/058 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： A present invention provide a lithium ion storage device capable of reliably doping a negative active material of a negative plate with lithium ions generated through dissolution of a lithium metal plate disposed in an electrode group. A conductive shielding member includes a current collecting metal foil and a negative active material layer formed on at least one surface of the current collecting metal foil. The conductive shielding member is provided between a lithium metal plate and a positive plate such that the lithium metal plate is sandwiched between the negative plate and the negative active material layer formed on the current collecting metal foil of the conductive shielding member.
摘要翻译：本发明提供一种锂离子蓄电装置，其能够通过溶解设置在电极组中的锂金属板而产生的锂离子可靠地掺杂负极板的负极活性物质。导电屏蔽构件包括集电金属箔和形成在集电金属箔的至少一个表面上的负极活性材料层。导电屏蔽构件设置在锂金属板和正极板之间，使得锂金属板夹在形成在导电屏蔽构件的集流金属箔上的负极板和负极活性物质层之间。

3. 发明授权

US06717504B2 Magnetic core including bias magnet and inductor component using the same 有权
标题翻译：磁芯包括偏置磁体和使用其的电感元件
公开(公告)号：US06717504B2
公开(公告)日：2004-04-06
申请号：US10039893
申请日：2001-10-24
申请人： Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi , Keita Isogai , Toru Ito , Tamiko Ambo
发明人： Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi , Keita Isogai , Toru Ito , Tamiko Ambo
IPC分类号： H01F2724
CPC分类号： H01F3/14 , H01F3/10 , H01F17/04 , H01F29/146 , H01F2003/103
摘要： A low-profile magnetic core capable of reducing the thickness of an inductor component is provided. The magnetic core includes at least one gap in a magnetic path, and a permanent magnet is inserted in the gap. The magnetic core has an alternating current magnetic permeability at 20 kHz of 45 or more in a magnetic field of 120 Oe under application of direct current, and has a core loss characteristic of 100 kW/m3 or less under the conditions of 20 kHz and the maximum magnetic flux density of 0.1 T. An inductor component is produced by applying at least one turn of coil to the aforementioned magnetic core.
摘要翻译：提供了能够减小电感器部件厚度的薄型磁芯。磁芯包括磁路中的至少一个间隙，并且永磁体插入间隙中。在使用直流电的情况下，磁芯在120Oe的磁场中的20kHz的交流磁导率为45以上，在20kV的条件下的磁芯损耗特性为100kW / m 3以下 kHz，最大磁通密度为0.1T。通过向上述磁芯施加至少一圈线圈来产生电感器部件。

4. 发明授权

US06710693B2 Inductor component containing permanent magnet for magnetic bias and method of manufacturing the same 失效
公开(公告)号：US06710693B2
公开(公告)日：2004-03-23
申请号：US10104799
申请日：2002-03-22
申请人： Hatsuo Matsumoto , Toru Ito , Masahiro Kondo , Ryutaro Isoda , Toshiya Sato , Tadakuni Sato , Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi
发明人： Hatsuo Matsumoto , Toru Ito , Masahiro Kondo , Ryutaro Isoda , Toshiya Sato , Tadakuni Sato , Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi
IPC分类号： H01F2100
CPC分类号： H01F3/10 , H01F3/14 , H01F17/045 , H01F21/08 , H01F41/0266 , Y10T29/4902 , Y10T29/49075
摘要： An inductor component contains a drum magnetic core made of a magnetic material having a structure including integrated flanges at both ends of a columnar material, a coil wound around the columnar material in the drum magnetic core and placed between the flanges, and a permanent magnet placed in the neighborhood of the drum magnetic core with the coil wound around. This inductor component contains a sleeve core fitted to the outside of the drum magnetic core. The permanent magnet is placed in at least one gap in a closed magnetic circuit formed with the drum magnetic core and the sleeve core in order to apply a direct-current magnetic field in the direction opposite to the direction of a magnetic field generated by a magnetomotive force due to the coil.

5. 发明申请

US20130224546A1 Electrical Storage Device and Method of Manfacturig Electrical Storage Device 审中-公开
标题翻译：电力储存装置及其制造方法
公开(公告)号：US20130224546A1
公开(公告)日：2013-08-29
申请号：US13825428
申请日：2011-09-26
申请人： Yoshiki Hama , Yukio Iida , Yoshimi Wakamatsu , Haruki Hoshi , Atsushi Sakarai , Akio Takahashi , Hideaki Uehara , Mika Ohyama
发明人： Yoshiki Hama , Yukio Iida , Yoshimi Wakamatsu , Haruki Hoshi , Atsushi Sakarai , Akio Takahashi , Hideaki Uehara , Mika Ohyama
IPC分类号： H01G11/28 , H01G9/00 , H01M10/04
CPC分类号： H01G11/28 , H01G9/0029 , H01G11/06 , H01G11/66 , H01G11/74 , H01G11/80 , H01G11/82 , H01M2/0413 , H01M2/0417 , H01M2/263 , H01M2/347 , H01M10/0431 , H01M10/0525 , H01M10/0587 , H01M12/005 , H01M14/00 , Y02E60/13 , Y02T10/7022
摘要： An electrochemical capacitor that is resistant to vibration is provided. A positive current collecting member 39 is welded to an unapplied portion 25 of a positive electrode 9 included in a wound electrode group 5. An outer peripheral portion 40 of the positive current collecting member 39 is shaped and sized to extend to a position beyond a top portion 3c of an annular projected portion 3a. An insulating ring member 63 is disposed in a compressed state between the positive current collecting member 39 and the annular projected portion 3a and also between the positive current collecting member 39 and the annular projected portion 3a and an annular wall portion 3d of a peripheral wall portion that is continuous with the annular projected portion. This configuration makes it possible to reliably fix an electrode group unit in a container 3 while preventing a short circuit.
摘要翻译：提供了耐振动的电化学电容器。正极集电部件39被焊接到包括在卷绕电极组5中的正极9的未施加部分25上。正极集电部件39的外周部分40的形状和尺寸被设计成延伸到超过顶部环形突出部分3a的部分3c。绝缘环部件63处于压缩状态，在正极集流部件39与环状凸部3a之间以及正极集流部件39与环状突出部3a之间以及周壁部的环状壁部3d 其与环形突出部分连续。由此，能够将电极组单元可靠地固定在容器3中，同时防止短路。

6. 发明申请

US20120236466A1 Lithium Ion Capacitor and Layered Member for Lithium Ion Capacitor 审中-公开
标题翻译：锂离子电容器和锂离子电容器分层元件
公开(公告)号：US20120236466A1
公开(公告)日：2012-09-20
申请号：US13050400
申请日：2011-03-17
申请人： Yukio IIDA , Toshinori Dozono , Hideaki Uehara , Goichi Tatsumi , Yuuji Ooyama , Haruki Hoshi , Masaaki Sekiya
发明人： Yukio IIDA , Toshinori Dozono , Hideaki Uehara , Goichi Tatsumi , Yuuji Ooyama , Haruki Hoshi , Masaaki Sekiya
IPC分类号： H01G9/155 , B32B3/10
CPC分类号： H01G11/06 , B32B15/01 , H01G11/26 , H01G11/50 , Y02E60/13 , Y10T428/12361
摘要： A mass-producible lithium ion capacitor that allows lithium ions to be easily occluded by a negative electrode in advance is provided. A layered member includes: two copper foils each having a portion in which tabs are formed on one side along the longitudinal direction of the copper foils, and a portion in which a large number of through holes are formed and which is disposed adjacent to the portion with the tabs, and lithium metal having a thin plate shape and sandwiched between the copper foils to contact the portions with the through holes of the copper foils. The tabs are joined to a negative current collector ring, and electrically connected to a negative current collecting member. By leaving the layered member to stand for a predetermined period, it is possible to cause lithium ions to be occluded by a negative active material of the lithium ion capacitor.
摘要翻译：提供允许锂离子容易被负电极堵塞的大规模生产的锂离子电容器。分层构件包括：两个铜箔，每个铜箔沿着铜箔的纵向方向在一侧形成有突片的部分，以及形成有多个通孔的部分，并且与该部分并且具有薄板状的锂金属和夹在铜箔之间的锂金属与铜箔的通孔接触。接片连接到负极集电环上，并电连接到负极集电部件。通过使层叠体静置一定时间，可以使锂离子被锂离子电容器的负极活性物质吸留。

7. 发明授权

US06621398B2 Magnetic core comprising a bond magnet including magnetic powder whose particle's surface is coated with oxidation-resistant metal 失效
公开(公告)号：US06621398B2
公开(公告)日：2003-09-16
申请号：US09996047
申请日：2001-11-28
申请人： Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi , Keita Isogai , Hatsuo Matsumoto , Toru Ito , Tamiko Ambo
发明人： Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi , Keita Isogai , Hatsuo Matsumoto , Toru Ito , Tamiko Ambo
IPC分类号： H01F118
CPC分类号： H01F29/146 , H01F3/10 , H01F3/14 , H01F17/04 , H01F2003/103
摘要： Disposed in a magnetic gap of a magnetic core, a magnetically biasing permanent magnet is a bond magnet comprising rare-earth magnetic powder and a binder resin. The rare-earth magnetic powder has an intrinsic coercive force of 5 kOe or more, a Curie temperature of 300° C. or more, and an average particle size of 2.0-50 &mgr;m. The rare-earth magnetic power has a surface coated with a metallic layer containing an oxidation-resistant metal. In order to enable a surface-mount to reflow, the rare-earth magnetic powder may have the intrinsic coercive force of 10 kOe or more, the Curie temperature of 500° C. and the average particle size of 2.5-50 &mgr;m. In addition, to prevent specific resistance from degrading, the metallic layer desirably may be coated with a glass layer consisting of low-melting glass having a softening point less than a melting point of the oxidation-resistant metal.

8. 发明授权

US06906608B2 Magnetic core including magnet for magnetic bias and inductor component using the same 有权
标题翻译：磁芯包括用于磁偏置的磁体和使用其的电感器部件
公开(公告)号：US06906608B2
公开(公告)日：2005-06-14
申请号：US10844014
申请日：2004-05-11
申请人： Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi , Keita Isogai , Toru Ito , Tamiko Ambo
发明人： Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi , Keita Isogai , Toru Ito , Tamiko Ambo
IPC分类号： H01F27/25 , H01F3/10 , H01F3/14 , H01F17/04 , H01F29/14 , H01F21/00
CPC分类号： H01F3/10 , H01F3/14 , H01F17/04 , H01F29/146 , H01F2003/103
摘要： An inductor component according to the present invention includes a magnetic core including at least one magnetic gap having a gap length of about 50 to 10,000 μm in a magnetic path, a magnet for magnetic bias arranged in the neighborhood of the magnetic gap in order to supply magnetic bias from both sides of the magnetic gap, and a coil having at least one turn applied to the magnetic core. The aforementioned magnet for magnetic bias is a bonded magnet containing a resin and a magnet powder dispersed in the resin and having a resistivity of 1 Ω·cm or more. The magnet powder includes a rare-earth magnet powder having an intrinsic coercive force of 5 KOe or more, a Curie point of 300° C. or more, the maximum particle diameter of 150 μm or less, and an average particle diameter of 2.0 to 50 μm m and coated with inorganic glass, and the rare-earth magnet powder is selected from the group consisting of a Sm—Co magnet powder, Nd—Fe—B magnet powder, and Sm—Fe—N magnet powder.
摘要翻译：根据本发明的电感器部件包括磁芯，该磁芯包括在磁路中具有大约50至10,000μm的间隙长度的至少一个磁隙，用于磁偏置的磁体布置在磁隙附近以供应从磁隙的两侧的磁偏压，以及施加至磁芯的至少一圈的线圈。上述用于磁偏置的磁体是包含分散在树脂中并且具有1Ω·cm或更高电阻率的树脂和磁铁粉末的粘结磁体。磁铁粉末包括固有矫顽力为5KOe以上，居里点为300℃以上，最大粒径为150μm以下，平均粒径为2.0μm以上的稀土类磁体粉末 50毫米，涂覆无机玻璃，稀土磁体粉末选自Sm-Co磁体粉末，Nd-Fe-B磁体粉末和Sm-Fe-N磁体粉末。

9. 发明授权

US06856231B2 Magnetically biasing bond magnet for improving DC superposition characteristics of magnetic coil 有权
标题翻译：用于改善电磁线圈直流叠加特性的磁偏置磁铁
公开(公告)号：US06856231B2
公开(公告)日：2005-02-15
申请号：US09950568
申请日：2001-09-10
申请人： Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi , Keita Isogai , Hatsuo Matsumoto , Toru Ito , Tamiko Ambo
发明人： Teruhiko Fujiwara , Masayoshi Ishii , Haruki Hoshi , Keita Isogai , Hatsuo Matsumoto , Toru Ito , Tamiko Ambo
IPC分类号： H01F1/055 , H01F3/10 , H01F3/14 , H01F17/04 , H01F29/14 , H01F27/24
CPC分类号： H01F1/0558 , H01F1/0552 , H01F3/10 , H01F3/14 , H01F17/04 , H01F29/146 , H01F2003/103
摘要： In order to provide an inductance part having excellent DC superposition characteristic and core-loss, a magnetically biasing magnet, which is disposed in a magnetic gap of a magnetic core, is a bond magnet comprising magnetic powder and plastic resin with the content of the resin being 20% or more on the base of volumetric ratio and which has a specific resistance of 0.1Ω•cm or more. The magnetic powder used is rare-earth magnetic powder having an intrinsic coercive force of 5 kOe or more, Curie point of 300° C. or more, and an average particle size of 2.0-50 μm. A magnetically biasing magnet used in an inductance part that is treated by the reflow soldering method has a resin content of 30% or more and the magnetic powder used therein is Sm—Co magnetic powder having an intrinsic coercive force of 10 kOe or more, Curie point of 500° C. or more, and an average particle size of 2.5-50 μm. A thin magnet having a thickness of 500 μm or less can be realized for a small-sized inductance part.
摘要翻译：为了提供具有优异的直流叠加特性和磁芯损耗的电感部分，设置在磁芯的磁隙中的磁偏置磁体是包含磁性粉末和树脂含量的塑料树脂的粘结磁体在体积比的基础上为20％以上，电阻率为0.1mega.cm以上。使用的磁性粉末是具有5kOe以上的固有矫顽力的稀土磁性粉末，居里点为300℃以上，平均粒径为2.0〜50μm。用于通过回流焊接方法处理的电感部分中的磁偏置磁体具有30％以上的树脂含量，其中使用的磁性粉末是具有10kOe以上的固有矫顽力的Sm-Co磁性粉末，居里 500℃以上，平均粒径为2.5〜50μm。对于小型电感部件，可以实现厚度为500μm以下的薄磁体。

10. 发明申请

US20130163147A1 Method of Manufacturing Electrode Group Unit for Lithium Ion Capacitor and Lithium Ion Capacitor 有权
标题翻译：锂离子电容器和锂离子电容器电极组单元的制造方法
公开(公告)号：US20130163147A1
公开(公告)日：2013-06-27
申请号：US13805256
申请日：2011-09-15
申请人： Hideaki Uehara , Yukio Iida , Yoshimi Wakamatsu , Haruki Hoshi
发明人： Hideaki Uehara , Yukio Iida , Yoshimi Wakamatsu , Haruki Hoshi
IPC分类号： H01G9/00 , H01G9/048
CPC分类号： H01G9/0029 , H01G9/048 , H01G9/155 , H01G11/06 , H01G11/28 , H01G11/50 , H01G11/66 , H01G11/74 , H01G11/78 , H01G11/82 , H01G11/86 , Y02E60/13 , Y10T29/417
摘要： A method of manufacturing an electrode group unit for lithium ion capacitor that allows reliable welding between a current collecting member and an electrode and that provides a welded portion with a low resistance is provided. A lithium ion capacitor is also provided. An unapplied portion 25 of a positive electrode 9 and an unapplied portion 33 of a negative electrode 11 are disposed to project outside of separators 13, 15 in directions opposite to each other. The resulting assembly is wound into a swirling shape in cross section about an axial core 7 to form an electrode group 5. A lithium metal support member 17 is disposed on the negative electrode 11 such that a layer in which the lithium metal support member 17 is wound is located in a radially middle region of the electrode group 5. A negative current collecting member 45 is placed on the unapplied portion 33, and welding is performed using a direct-collecting semiconductor laser device that continuously generates laser light to manufacture an electrode group unit 2 for lithium ion capacitor. The electrode group unit 2 for lithium ion capacitor is housed in a container 3 to obtain a lithium ion capacitor 1.
摘要翻译：提供一种制造用于锂离子电容器的电极组单元的方法，其允许集电构件和电极之间的可靠焊接并且提供具有低电阻的焊接部分。还提供锂离子电容器。正极9的未施加部分25和负极11的未应用部分33设置成在隔板13,15的彼此相反的方向上突出。所得到的组件围绕轴芯7的横截面缠绕成旋转形状以形成电极组5.锂金属支撑构件17设置在负极11上，使得其中锂金属支撑构件17为绕组位于电极组5的径向中间区域中。负电流收集构件45放置在未施加部分33上，并且使用连续产生激光的直接聚集半导体激光装置进行焊接以制造电极组单元2用于锂离子电容器。用于锂离子电容器的电极组单元2容纳在容器3中以获得锂离子电容器1。

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