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1. 发明申请

US20100246095A1 ELECTRIC DOUBLE LAYER CAPACITOR 有权
标题翻译：电双层电容器
公开(公告)号：US20100246095A1
公开(公告)日：2010-09-30
申请号：US12748560
申请日：2010-03-29
申请人： Yoshihiko OHASHI , Keita KOBAYASHI , Hidetake ITOH , Kazuo KATAI
发明人： Yoshihiko OHASHI , Keita KOBAYASHI , Hidetake ITOH , Kazuo KATAI
IPC分类号： H01G9/058 , H01G9/155
CPC分类号： H01G9/038 , H01G9/058 , H01G9/155 , H01G11/10 , H01G11/24 , Y02E60/13
摘要： An electric double layer capacitor comprising a plurality of electrode bodies comprising a positive electrode and a negative electrode laminated via a separator and being impregnated with an electrolyte solution, wherein the plurality of electrode bodies are electrically connected in series, the positive electrode and the negative electrode comprise an active material having pores, the electrolyte solution comprises an electrolyte having a cation and a counteranion of the cation, a ratio of an average pore diameter of the active material of the positive electrode to an ion diameter of the counteranion is in the range of 2.5 to 2.8, and a ratio of an average pore diameter of the active material of the negative electrode to an ion diameter of the cation is in the range of 1.65 to 1.85.
摘要翻译：一种双电层电容器，包括多个电极体，包括通过隔板层叠的正极和负极，并浸渍有电解质溶液，其中所述多个电极体串联电连接，所述正极和负极包含具有孔的活性材料，电解质溶液包含具有阳离子和阳离子的抗衡阴离子的电解质，正极活性物质的平均孔径与抗衡阴离子的离子直径的比例在 2.5〜2.8，负极活性物质的平均孔径与阳离子的离子直径的比在1.65〜1.85的范围内。

2. 发明申请

US20110253436A1 ELECTROCHEMICAL DEVICE AND MANUFACTURING METHOD THEREOF, CIRCUIT BOARD AND HOUSING TRAY 有权
标题翻译：电化学设备及其制造方法，电路板和外壳托盘
公开(公告)号：US20110253436A1
公开(公告)日：2011-10-20
申请号：US13085735
申请日：2011-04-13
申请人： Hiroaki HASEGAWA , Hidetake ITOH , Yoshihiko OHASHI , Kazuo KATAI , Yosuke MIYAKI
发明人： Hiroaki HASEGAWA , Hidetake ITOH , Yoshihiko OHASHI , Kazuo KATAI , Yosuke MIYAKI
IPC分类号： H05K1/02 , H05K13/00 , C25B9/00
CPC分类号： H01M2/30 , H01G11/74 , H01G11/82 , H01M2/32 , H01M10/0525 , H01M10/0585 , H05K3/305 , H05K3/3426 , H05K3/3463 , H05K2201/10015 , H05K2201/10037 , Y02E60/13 , Y02P70/613 , Y10T29/49002
摘要： A lead 3 of an electrochemical device includes a lead body 3A containing Al, and a bent metallic thin film 3a provided to a tip part of the lead body 3A. The metallic thin film 3a includes a thin film body 3a1 containing Ni, and a plating layer 3a2 containing Sn and covering at least an outer surface of the bent thin film body 3a1. A specific area of an inner surface of the bent thin film body 3a1 and a surface of the lead body 3A are welded in a predetermined area without the plating layer 3a2 being disposed there between.
摘要翻译：电化学装置的引线3包括含有Al的引线主体3A和设置在引线主体3A的尖端部分上的弯曲的金属薄膜3a。金属薄膜3a包括含有Ni的薄膜体3a1和包含Sn的镀层3a2，并且至少覆盖弯曲薄膜体3a1的外表面。弯曲薄膜体3a1的内表面的特定区域和引线体3A的表面焊接在预定区域，而不在其间设置镀层3a2。

3. 发明申请

US20120028109A1 ELECTROCHEMICAL DEVICE 有权
标题翻译：电化学装置
公开(公告)号：US20120028109A1
公开(公告)日：2012-02-02
申请号：US13188923
申请日：2011-07-22
申请人： Hidetake ITOH , Kazuo KATAI , Yoshihiko OHASHI , Yosuke MIYAKI , Akio YAMANAKA , Hiroaki HASEGAWA
发明人： Hidetake ITOH , Kazuo KATAI , Yoshihiko OHASHI , Yosuke MIYAKI , Akio YAMANAKA , Hiroaki HASEGAWA
IPC分类号： H01M2/02
CPC分类号： H01M2/0275 , H01M2/0207 , H01M2/0262 , H01M2/0267 , H01M2/0287 , H01M2/06 , H01M10/0525
摘要： In an electrochemical device having an element main body 1A enclosed in an exterior package 1B, a peripheral region of the exterior package 1B is provided with an elastic structure or a plurality of elastic structures R1, R2 having an elastic force in a thickness direction (Z-axis direction) of films. Each of the elastic structures R1, R2 has a first region of the exterior package 1B folded along a film outer edge, and a second region of the exterior package 1B opposed to the first region. Two ends R11, R13 (R21, R23) of the first region in a direction along the film outer edge are in contact with the second region, and between the two ends R11, R13 (R21, R23) there is a space (with a maximum height 2R) between the first region and the second region.
摘要翻译：在具有封装在外部封装1B中的元件主体1A的电化学装置中，外部封装1B的外围区域设置有弹性结构或多个弹性结构R1，R2，其在厚度方向（Z 方向）的电影。每个弹性结构R1，R2具有沿着膜外缘折叠的外部包装1B的第一区域和与第一区域相对的外部包装1B的第二区域。第一区域沿着膜外缘的方向的两端R11，R13（R21，R23）与第二区域接触，并且在两端R11，R13（R21，R23）之间存在空间（具有第一区域和第二区域之间的最大高度2R）。

4. 发明申请

US20090166192A1 ELECTRODE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE 审中-公开
标题翻译：电化学装置用电极及电化学装置
公开(公告)号：US20090166192A1
公开(公告)日：2009-07-02
申请号：US12341135
申请日：2008-12-22
申请人： Yoshihiko OHASHI , Kiyonori HINOKI , Kazuo KATAI , Keita KOBAYASHI
发明人： Yoshihiko OHASHI , Kiyonori HINOKI , Kazuo KATAI , Keita KOBAYASHI
IPC分类号： C25C7/02
CPC分类号： H01M4/661 , H01G9/008 , H01G9/016 , H01G9/06 , H01G9/151 , H01G11/72 , H01G11/74 , H01M2/263 , H01M10/0431 , Y02E60/13
摘要： An electrode for an electrochemical device, including an elongated collector, a lead provided halfway along a longitudinal direction of the collector, and active material layers provided on the collector, wherein when La (m) is a distance from one end of the collector, in the longitudinal direction, up to the lead, and Lb (m) is a distance from the other end of the collector, in the longitudinal direction, up to the lead, and ρ (Ωm) is a resistivity of the collector at 25°, where Lopt (m) being 1.9×106ρ, the La (m) and Lb (m) are from 0.95 Lopt to 1.05 Lopt respectively.
摘要翻译：一种用于电化学装置的电极，包括细长收集器，沿着集电器的纵向方向中途提供的导线，以及设置在集电器上的活性材料层，其中当La（m）距离集电器一端的距离为纵向方向直到引线，Lb（m）是从集电器另一端的纵向方向到铅的距离，rho（Omegam）是集电极在25°时的电阻率，其中Lopt（m）为1.9×106rho，La（m）和Lb（m）分别为0.95 Lopt至1.05 Lopt。

5. 发明申请

US20110086264A1 ELECTRO-CHEMICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：电化学装置及其制造方法
公开(公告)号：US20110086264A1
公开(公告)日：2011-04-14
申请号：US12897251
申请日：2010-10-04
申请人： Naoto TSUKAMOTO , Hidetake ITOH , Yoshihiko OHASHI
发明人： Naoto TSUKAMOTO , Hidetake ITOH , Yoshihiko OHASHI
IPC分类号： H01M2/08
CPC分类号： H01M2/30 , H01M2/0277 , H01M2/0285 , H01M2/0295 , Y10T29/4911
摘要： An electro-chemical device comprises a package including a metal film, a battery element sealed within the package, resin layers disposed at least on the inside of a seal part of the package, and a lead extending from the battery element to the outside of the package through between the resin layers at the seal part of the package. The lead has a special form into which the resin of the resin layers bites, so that the lead is firmly buried in the resin layers, whereby the lead is fully inhibited from moving. Therefore, an electro-chemical device having a high quality can be obtained.
摘要翻译：一种电化学装置包括：包括金属膜的封装，密封在封装内的电池元件，至少设置在封装的密封部分的内侧的树脂层，以及从电池元件延伸到外部的引线封装在封装的密封部分的树脂层之间。引线具有树脂层的树脂咬合的特殊形式，使得引线牢固地埋在树脂层中，由此引线被完全禁止移动。因此，可以获得具有高质量的电化学装置。

6. 发明申请

US20090169993A1 WOUND ELECTROCHEMICAL DEVICE AND METHOD OF MANUFACTURING SAME 有权
标题翻译：电气化学装置及其制造方法
公开(公告)号：US20090169993A1
公开(公告)日：2009-07-02
申请号：US12332031
申请日：2008-12-10
申请人： Yoshihiko OHASHI , Mitsuo KOUGO , Kiyonori HINOKI , Kazuo KATAI
发明人： Yoshihiko OHASHI , Mitsuo KOUGO , Kiyonori HINOKI , Kazuo KATAI
IPC分类号： H01M6/00 , H01M4/02
CPC分类号： H01M10/0431 , H01G9/151 , H01M10/0587
摘要： A wound electrochemical device has a wound body formed by winding a multilayer member including a multilayer structure composed of a positive electrode, a separator, and a negative electrode; wherein each of the positive and negative electrodes, includes a structure having an active material layer formed on both sides of a current collector; wherein the wound body has a space at a center portion thereof; and wherein the smallest radius of curvature R of a curved part in an innermost circumferential portion of the wound body satisfies the following expression (1): R=α×(T1+2T2) (1) where R is the smallest radius of curvature of the curved part in the innermost circumferential portion of the wound body (unit: μm), α is a value within the range of 3.33 to 7.12, T1 is a thickness of the current collector of the electrode positioned at the innermost circumference of the wound body (unit: μm), and T2 is a thickness of the active material layer of the electrode positioned at the innermost circumference of the wound body (unit: μm), T2 being a value within the range of 8 to 30 (unit: μm).
摘要翻译：卷绕电化学装置具有通过卷绕包括由正极，隔膜和负极构成的多层结构的多层构件而形成的卷绕体; 其特征在于，所述正极和负极各自包括在集电体的两面形成有活性物质层的结构体。其中所述卷绕体在其中心部分具有空间; 并且其中卷绕体的最内圆周部分中的弯曲部分的最小曲率半径R满足以下表达式（1）：<？in-line-formula description =“In-line formula”end =“lead”？ > R = alphax（T1 + 2T2）（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中R是最内圆周中弯曲部分的最小曲率半径伤口体的一部分（单位：mum），α是3.33〜7.12的范围内的值，T1是位于伤口体的最内周的电极的集电体的厚度（单位：mum）， T2是位于卷绕体的最内周的电极的活性物质层的厚度（单位：mum），T2是8〜30（单位：mum）的范围内的值。

7. 发明申请

US20100124701A1 LITHIUM-ION SECONDARY BATTERY SEPARATOR AND LITHIUM-ION SECONDARY BATTERY 有权
标题翻译：锂离子二次电池分离器和锂离子二次电池
公开(公告)号：US20100124701A1
公开(公告)日：2010-05-20
申请号：US12618979
申请日：2009-11-16
申请人： Katsuo NAOI , Kenji NISHIZAWA , Mitsuo KOUGO , Yoshihiko OHASHI , Hidetake ITOH
发明人： Katsuo NAOI , Kenji NISHIZAWA , Mitsuo KOUGO , Yoshihiko OHASHI , Hidetake ITOH
IPC分类号： H01M2/14
CPC分类号： H01M2/1653 , B32B1/00 , B32B3/02 , B32B7/02 , B32B27/08 , B32B27/281 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/34 , B32B2250/40 , B32B2270/00 , B32B2307/306 , B32B2307/718 , B32B2457/10 , H01M2/145 , H01M2/1686 , H01M4/139 , H01M10/0525
摘要： A lithium-ion secondary battery separator having a porous structure formed by laminating a second polymer layer, a first polymer layer, and a second polymer layer in sequence. The second polymer layer has a melting point higher than that of the first polymer layer. The second polymer layer has a higher molecular part formed on a side in contact with the first polymer layer and a lower molecular part formed on a side farther from the first polymer layer than is the higher molecular part. The higher and lower molecular parts have a weight-average molecular weight ratio (higher molecular part/lower molecular part) of 4 to 19 therebetween.
摘要翻译：一种锂离子二次电池隔膜，其具有通过依次层叠第二聚合物层，第一聚合物层和第二聚合物层而形成的多孔结构。第二聚合物层的熔点高于第一聚合物层的熔点。第二聚合物层在与第一聚合物层接触的一侧上形成较高的分子部分，而形成在比第一聚合物层更远离较高分子部分的一侧的下分子部分。高分子部分和低分子部分之间的重均分子量比（高分子部分/低分子部分）为4〜19。

8. 发明申请

US20090169979A1 WOUND-TYPE ELECTROCHEMICAL DEVICE, AND METHOD FOR MANUFACTURING WOUND-TYPE ELECTROCHEMICAL DEVICE 审中-公开
标题翻译：绕线式电化学装置及其制造方法电铸化学装置
公开(公告)号：US20090169979A1
公开(公告)日：2009-07-02
申请号：US12335016
申请日：2008-12-15
申请人： Yoshihiko OHASHI , Mitsuo KOUGO , Kiyonori HINOKI , Kazuo KATAI
发明人： Yoshihiko OHASHI , Mitsuo KOUGO , Kiyonori HINOKI , Kazuo KATAI
IPC分类号： H01M6/10
CPC分类号： H01M10/0431 , H01M10/052 , H01M10/0587 , Y10T29/49112
摘要： The invention provides a wound-type electrochemical device capable of increasing the capacity. A wound-type electrochemical device comprises a wound body formed by winding a belt-like positive electrode and a belt-like negative electrode, each of the electrodes being a current collector having an active material layer formed on both sides thereof, so as to sandwich a belt-like separator therebetween, wherein both sides of an end on a center side of the wound body of the positive electrode adjoin the negative electrode via the separator, respectively, while both sides of an end on the center side of the wound body of the negative electrode adjoin the positive electrode via the separator, respectively.
摘要翻译：本发明提供能够增加容量的卷绕式电化学装置。卷绕式电化学装置包括通过缠绕带状正极和带状负极而形成的卷绕体，每个电极是在其两侧形成有活性物质层的集电体，以夹持其间的带状隔膜，其中，正极的卷绕体的中心侧的端部的两侧分别经由隔膜与负极相接，而卷绕体的中心侧的端部的两侧负极分别经由隔膜与正极相邻。

9. 发明申请

US20100284127A1 ELECTRIC DOUBLE-LAYER CAPACITOR AND METHOD OF MANUFACTURING ELECTRIC DOUBLE-LAYER CAPACITOR 有权
标题翻译：电双层电容器及制造双电层电容器的方法
公开(公告)号：US20100284127A1
公开(公告)日：2010-11-11
申请号：US12842357
申请日：2010-07-23
申请人： Yoshihiko OHASHI , Keita Kobayashi
发明人： Yoshihiko OHASHI , Keita Kobayashi
IPC分类号： H01G9/08 , H01G9/155
CPC分类号： H01G9/10 , H01G9/016 , H01G11/74 , H01G11/80 , H01G11/84 , H01M2/021 , H01M2/0212 , H01M2/06 , H01M10/0525 , Y02E60/13 , Y10T29/417 , Y10T29/4911
摘要： The electric double-layer capacitor has a portion where a thickness of a sealing member from a surface of an outer package to a surface of a lead in a laminating direction of electrode bodies on one side of the lead differs from that on the other side of the lead such that two leads connected to each electrode body are arranged within the same plane perpendicular to the laminating direction of the electrode bodies. The electrode bodies are laminated in the outer package such as to yield portions where only one of the planar leads of a first electrode body overlaps one of the planar leads of a second electrode body in the laminating direction of the electrode bodies in the opening part of the outer package.
摘要翻译：电双层电容器具有这样的部分，其中密封构件从外包装的表面到铅的表面在铅的一侧上的电极体的层压方向上的厚度不同于另一侧的厚度引线使得连接到每个电极体的两个引线被布置在与电极体的层叠方向垂直的同一平面内。电极体层叠在外包装中，以产生部分，其中第一电极体的平面引线中的仅一个与第二电极体的平面引线中的一个在电极体的层叠方向上重叠开口部分外包装。

10. 发明申请

US20090214945A1 ELECTROCHEMICAL DEVICE AND METHOD OF MANUFACTURING ELECTROCHEMICAL DEVICE 有权
标题翻译：电化学装置及制造电化学装置的方法
公开(公告)号：US20090214945A1
公开(公告)日：2009-08-27
申请号：US12338429
申请日：2008-12-18
申请人： Yoshihiko OHASHI , Keita KOBAYASHI
发明人： Yoshihiko OHASHI , Keita KOBAYASHI
IPC分类号： H01M2/02 , H01M4/82
CPC分类号： H01G9/10 , H01G9/016 , H01G11/74 , H01G11/80 , H01G11/84 , H01M2/021 , H01M2/0212 , H01M2/06 , H01M10/0525 , Y02E60/13 , Y10T29/417 , Y10T29/4911
摘要： An electrochemical device 2 comprises electrode bodies 4a, 4b each having positive and negative electrodes laminated with a separator interposed therebetween; an outer package 8 accommodating a multilayer body 6 composed of the electrode bodies 4a, 4b; leads 10 respectively connected to the positive and negative electrodes while extending from the multilayer body 6 to the outside of the outer package 8; and a sealing member 12 in close contact with surroundings of the leads 10 and held by an opening part 14 of the outer package 8 so as to seal the opening part 14. The electrode bodies 4a, 4b are laminated such as to yield portions where different numbers of the leads overlap each other in the laminating direction of the electrode bodies in the opening part 14. The electrochemical device 2 has a portion where a thickness of the sealing member 12 from a surface of the outer package 8 to a surface of the lead 10 in the laminating direction of the electrode bodies on one side of the lead 10 differs from that on the other side of the lead 10 such that the two leads 10 connected to each electrode body are arranged within the same plane perpendicular to the laminating direction of the electrode bodies.
摘要翻译：电化学装置2包括电极体4a，4b，每个电极体4a，4b分别具有隔着介于其间的隔板和层叠的正极和负极; 容纳由电极体4a，4b构成的多层体6的外包装8; 引线10分别连接到正极和负极，同时从多层体6延伸到外部封装8的外部; 以及密封构件12，其与引线10的周围紧密接触并由外包装8的开口部14保持，以密封开口部14.电极体4a，4b层叠以产生不同的部分导线的数量在开口部分14中的电极体的层压方向上彼此重叠。电化学装置2具有从外部包装8的表面到引线的表面的密封构件12的厚度的部分导线10的一侧的电极体的层叠方向的距离不同于引线10的另一侧，使得与各电极体连接的两个引线10配置在与层叠方向垂直的同一平面内电极体。

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