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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

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。

6. 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。

7. 发明申请

US20080311476A1 ELECTRODE AND ELECTROCHEMICAL DEVICE 有权
标题翻译：电极和电化学装置
公开(公告)号：US20080311476A1
公开(公告)日：2008-12-18
申请号：US12055681
申请日：2008-03-26
申请人： Kazuo KATAI , Yousuke MIYAKI , Kiyonori HINOKI , Tadashi SUZUKI
发明人： Kazuo KATAI , Yousuke MIYAKI , Kiyonori HINOKI , Tadashi SUZUKI
IPC分类号： H01M4/58 , H01M4/62
CPC分类号： H01M4/133 , H01M4/0404 , H01M4/0435 , H01M4/364 , H01M4/587 , H01M10/0525 , H01M2004/021
摘要： An electrode has a current collector, and an active material-containing layer provided on the current collector and containing active material particles and ceramic particles, and a weight concentration of the ceramic particles to the active material particles in a surface part in the active material-containing layer on the opposite side to the current collector is higher than a weight concentration of the ceramic particles to the active material particles in a lower part in the active material-containing layer on the current collector side. Furthermore, the thickness of the surface part is not less than 30% nor more than 60% of the total thickness of the surface part and the lower part.
摘要翻译：电极具有集电体和设置在集电体上并含有活性物质粒子和陶瓷粒子的活性物质含有层，和活性物质含有层中的活性物质粒子的表面部分中的活性物质粒子的重量浓度，集电体侧的活性物质含有层的下部的陶瓷粒子与活性物质粒子的重量浓度比集电体相反一侧的含水层高。此外，表面部分的厚度不小于表面部分和下部分的总厚度的30％且不大于60％。

8. 发明申请

US20080295765A1 LIQUID APPLICATOR 有权
标题翻译：液体应用者
公开(公告)号：US20080295765A1
公开(公告)日：2008-12-04
申请号：US12122959
申请日：2008-05-19
申请人： Kazutoshi EMOTO , Kazuo KATAI , Kiyonori HINOKI , Yousuke MIYAKI
发明人： Kazutoshi EMOTO , Kazuo KATAI , Kiyonori HINOKI , Yousuke MIYAKI
IPC分类号： B05C13/00
CPC分类号： B05C5/0254
摘要： A liquid applicator comprises a guide roll for guiding a sheet, and a slit die, having a slit with an opening extending in an axial direction of the guide roll, for applying a liquid to a surface of the sheet guided by the guide roll. On the rear side of the opening in a rotating direction of the guide roll, the slit die further includes a front lip having a concave surface corresponding to the guide roll. The front lip opposes the guide roll by such a length FA in the rotating direction RD of the guide roll as to have a central angle θ of 0.95° to 3.0° about an axis O of the guide roll.
摘要翻译：液体涂布器包括用于引导片材的引导辊和狭缝模具，其具有沿着导向辊的轴向延伸的开口的狭缝，用于将液体施加到由引导辊引导的片材的表面。在导向辊的旋转方向上的开口的后侧，狭缝模具还包括具有与引导辊对应的凹面的前唇。前唇在引导辊的旋转方向RD上通过这样的长度FA与引导辊相对，以使引导辊的轴线O具有0.95°至3.0°的中心角θ。

9. 发明申请

US20100167125A1 METHOD OF MANUFACTURING LITHIUM-ION SECONDARY BATTERY POSITIVE ELECTRODE, METHOD OF MANUFACTURING LITHIUM-ION SECONDARY BATTERY, LITHIUM-ION SECONDARY BATTERY POSITIVE ELECTRODE, AND LITHIUM-ION SECONDARY BATTERY 审中-公开
标题翻译：制造锂离子二次电池正极的方法，制造锂离子二次电池的方法，锂离子二次电池正极和锂离子二次电池
公开(公告)号：US20100167125A1
公开(公告)日：2010-07-01
申请号：US12644626
申请日：2009-12-22
申请人： Yousuke MIYAKI , Kazuo KATAI , Masayoshi HIRANO , Kiyonori HINOKI
发明人： Yousuke MIYAKI , Kazuo KATAI , Masayoshi HIRANO , Kiyonori HINOKI
IPC分类号： H01M4/62 , H01M4/04
CPC分类号： H01M4/623 , H01M4/0404 , H01M4/13 , H01M4/131 , H01M4/139 , H01M4/1391 , H01M4/366 , H01M4/621 , H01M4/624 , H01M10/0525 , Y10T29/49115
摘要： A method of manufacturing a lithium-ion secondary battery positive electrode comprises a coating material preparing step of preparing a positive electrode active material layer forming coating material by mixing a positive electrode active material, a binder, a conductive auxiliary, an organic solvent, and water; and an active material layer forming step of forming a positive electrode active material layer on a current collector by using the positive electrode active material layer forming coating material. The binder is polyvinylidene fluoride produced by emulsion polymerization. The positive electrode active material layer forming coating material is prepared in the coating material preparing step such that the amount of water added (% by mass) based on the total amount of the organic solvent and water and the pH of the positive electrode active material satisfy the following expression (1): 48≦[the amount of water added+(4.25×the pH of the positive electrode active material)]≦52 (1)
摘要翻译：锂离子二次电池正极的制造方法包括通过将正极活性物质，粘合剂，导电助剂，有机溶剂和水混合来制备正极活性物质层形成用涂料的涂料准备工序 ; 以及通过使用正极活性物质层形成用涂料在集电体上形成正极活性物质层的活性物质层形成工序。粘合剂是通过乳液聚合制备的聚偏二氟乙烯。在涂料制备步骤中制备正极活性物质层形成涂层材料，使得基于有机溶剂和水的总量和正极活性物质的pH的添加量（质量％）和正极活性物质的pH达到以下表达式（1）：48＆nlE; [加入的水量+（4.25×正极活性物质的pH）]＆nlE; 52（1）

10. 发明申请

US20080241696A1 ELECTRODE AND ELECTROCHEMICAL DEVICE 审中-公开
标题翻译：电极和电化学装置
公开(公告)号：US20080241696A1
公开(公告)日：2008-10-02
申请号：US12053203
申请日：2008-03-21
申请人： Kiyonori HINOKI , Yousuke MIYAKI , Kazuo KATAI
发明人： Kiyonori HINOKI , Yousuke MIYAKI , Kazuo KATAI
IPC分类号： H01M4/36
CPC分类号： H01M10/4235 , H01M4/02 , H01M4/133 , H01M4/366 , H01M10/052 , H01M2004/021
摘要： An electrode is provided as one capable of adequately maintaining voids in a surface layer and an electrochemical device is provided as one using the electrode. The electrode has a current collector, and an active material-containing layer provided on the current collector and containing active material particles, the number of peaks in a particle size distribution of the active material particles in a lower part on the current collector side in the active material-containing layer is larger than the number of peaks in a particle size distribution of the active material particles in a surface part on the opposite side to the current collector in the active material-containing layer, and a thickness of the lower part is not less than 50% nor more than 90% of a total thickness of the surface part and the lower part.
摘要翻译：提供电极作为能够充分保持表面层中的空隙的电极，并且使用电极提供电化学装置作为一个电极。所述电极具有集电体和设置在所述集电体上并含有活性物质粒子的活性物质含有层，所述活性物质粒子在所述集电体侧的下部的粒度分布中的峰数活性物质含有层比活性物质含有层中与集电体相反一侧的表面部分中的活性物质粒子的粒度分布中的峰数多，下部的厚度为不小于表面部分和下部的总厚度的50％或不超过90％。

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