電気化学デバイス
    1.
    发明专利

    公开(公告)号:JP2017118017A

    公开(公告)日:2017-06-29

    申请号:JP2015254070

    申请日:2015-12-25

    Abstract: 【課題】ICカードなどの薄型電子機器内にも内蔵することが可能なレベルにまで薄型が可能な電気化学デバイスを提供すること。【解決手段】セパレータ層を挟むように一対の内部電極16,26が積層してある素子本体10と、素子本体10を覆う外装シート4と、素子本体10が電解質溶液で浸漬されるように、外装シート4の周縁部を密封するシール部40,42と、いずれかの内部電極16,26に電気的に接続してあり、外装シート4のシール部40,42から外側に引き出されるリード端子18,28と、を有する電気化学デバイスである。外装シート4のシール部40,42から外側に引き出されるリード端子18,28の一方の面が、シール部40,42に位置して外装シート4の内面に形成してある樹脂製の内側層4Bに直接に接触している。【選択図】図2A

    Electrochemical device and circuit board
    2.
    发明专利
    Electrochemical device and circuit board 有权
    电化学设备和电路板

    公开(公告)号:JP2011222917A

    公开(公告)日:2011-11-04

    申请号:JP2010093472

    申请日:2010-04-14

    CPC classification number: Y02E60/13

    Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical device capable of improving fixing strength between an electrode pad and a lead, and also to provide a circuit board.SOLUTION: A lead 3 of an electrochemical device includes a lead body 3A including Al and a metal thin film 3a which is provided and folded at the tip of the lead body 3A. This metal thin film 3a includes a thin film body 3a1 containing Ni and a plated layer 3a2 covering at least an external surface of the folded thin film body 3a1 and containing Sn. A specific region on an inner surface of the folded thin film body 3a1 and an upper face of the lead body 3A come into direct contact with and welded to each other in a predetermined region R3U without the intermediary of the plated layer 3a2.

    Abstract translation: 要解决的问题:提供能够提高电极焊盘和引线之间的固定强度的电化学装置,并且还提供电路板。 解决方案:电化学装置的引线3包括包括Al的引线主体3A和在引线主体3A的尖端处设置和折叠的金属薄膜3a。 该金属薄膜3a包括含有Ni的薄膜体3a1和覆盖折叠薄膜体3a1的至少外表面并含有Sn的镀层3a2。 折叠薄膜体3a1的内表面上的特定区域和引线本体3A的上表面在预定区域R3U中彼此直接接触并彼此焊接,而不需要镀层3a2。 版权所有(C)2012,JPO&INPIT

    Electrochemical device and circuit board
    3.
    发明专利
    Electrochemical device and circuit board 有权
    电化学设备和电路板

    公开(公告)号:JP2011222915A

    公开(公告)日:2011-11-04

    申请号:JP2010093468

    申请日:2010-04-14

    CPC classification number: Y02E60/13

    Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical device capable of improving fixing strength between an electrode pad and a lead, and also to provide a circuit board.SOLUTION: A lead 3 of an electrochemical device includes a lead body 3A including Al and a metal thin film 3a which is provided and folded at the tip of the lead body 3A. This metal thin film 3a includes a thin film body 3a1 containing Ni and a plated layer 3a2 covering at least an external surface of the folded thin film body 3a1 and containing Sn. A specific region on an inner surface of the folded thin film body 3a1 and a surface of the lead body 3A come into direct contact with and welded to each other in predetermined regions R3U and R3L without the intermediary of the plated layer 3a2.

    Abstract translation: 要解决的问题:提供能够提高电极焊盘和引线之间的固定强度的电化学装置,并且还提供电路板。 解决方案:电化学装置的引线3包括包括Al的引线主体3A和在引线主体3A的尖端处设置和折叠的金属薄膜3a。 该金属薄膜3a包括含有Ni的薄膜体3a1和覆盖折叠薄膜体3a1的至少外表面并含有Sn的镀层3a2。 折叠薄膜体3a1的内表面上的特定区域和引线体3A的表面在预定区域R3U和R3L中彼此直接接触并彼此焊接,而不需要镀层3a2。 版权所有(C)2012,JPO&INPIT

    Electrochemical device and circuit board
    4.
    发明专利
    Electrochemical device and circuit board 审中-公开
    电化学设备和电路板

    公开(公告)号:JP2011222906A

    公开(公告)日:2011-11-04

    申请号:JP2010093410

    申请日:2010-04-14

    CPC classification number: Y02E60/13

    Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical device enabling improvement in fixing strength between an electrode pad and a lead.SOLUTION: In an electrochemical device, a lead 3 includes: a lead body 3A including Al; a metal thin film 3a which is provided at the tip of the lead body 3A, folded so as to cover a lower face and side faces of the lead body 3A, and has a predetermined region R3L welded to the lead body 3A. The metal thin film 3a includes a thin film body 3a1 containing Ni, and a plated layer 3a2 which covers at least an external surface of the folded thin film body 3a1 and contains Sn. The specific region R3L on an inner surface of the folded thin film body 3a1 and a surface of the lead body 3A directly come into contact with and welded to each other in the predetermined region R3L without the intermediary of the plated layer 3a2.

    Abstract translation: 要解决的问题:提供能够改善电极焊盘和引线之间的固定强度的电化学装置。 解决方案:在电化学装置中,引线3包括:引线本体3A,其包括Al; 设置在引线主体3A的前端的金属薄膜3a折叠成覆盖引线主体3A的下表面和侧面,并且具有焊接到引线主体3A的预定区域R3L。 金属薄膜3a包括含有Ni的薄膜体3a1和覆盖折叠薄膜体3a1的至少外表面并含有Sn的镀层3a2。 折叠薄膜体3a1的内表面上的特定区域R3L和引线体3A的表面直接在预定区域R3L中彼此接触并焊接,而不需要镀层3a2。 版权所有(C)2012,JPO&INPIT

    Electrochemical device, method of manufacturing the same, circuit boad, and storage array
    5.
    发明专利
    Electrochemical device, method of manufacturing the same, circuit boad, and storage array 有权
    电化学设备,其制造方法,电路板和存储阵列

    公开(公告)号:JP2011222905A

    公开(公告)日:2011-11-04

    申请号:JP2010093409

    申请日:2010-04-14

    CPC classification number: Y02E60/13

    Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical device capable of improving fixing strength between an electrode pad and a lead.SOLUTION: In an electrochemical device, a lead 3 includes a lead body 3A including Al and a metal thin film 3a which is provided at the tip of the lead body 3A, folded so that a lower face and side faces of the lead body 3A are covered, and has a predetermined region welded to the lead body 3A. The metal thin film 3a includes a thin film body containing Ni, and a plated layer which covers at least an external surface of the folded thin film body and contains Sn. The specific region on an inner surface of the folded thin film body and a surface of the lead body 3A come into direct contact with and welded to each other in the predetermined region without the intermediary of the plated layer. The lead 3 is bent so as to be inclined diagonally downward from a position in contact with an exterior body 1.

    Abstract translation: 要解决的问题:提供能够提高电极焊盘和引线之间的固定强度的电化学装置。 解决方案:在电化学装置中,引线3包括包括Al的引线主体3A和设置在引线主体3A的尖端处的金属薄膜3a,折叠成使引线的下表面和引线的侧面 主体3A被覆盖,并且具有焊接到引线主体3A的预定区域。 金属薄膜3a包括含有Ni的薄膜体和覆盖折叠薄膜体的至少外表面并含有Sn的镀层。 折叠薄膜体的内表面上的特定区域和引线本体3A的表面在预定区域内直接接触并彼此焊接,而不需要镀层的介质。 引线3被弯曲成从与外部主体1接触的位置向斜下方倾斜。版权所有(C)2012,JPO&INPIT

    Multilayer electrolytic capacitor
    6.
    发明专利
    Multilayer electrolytic capacitor 审中-公开
    多层电解电容器

    公开(公告)号:JP2011009628A

    公开(公告)日:2011-01-13

    申请号:JP2009153734

    申请日:2009-06-29

    Inventor: HASEGAWA HIROAKI

    Abstract: PROBLEM TO BE SOLVED: To provide a multilayer electrolytic capacitor capable of preventing connection strength between a lead and an electrode foil from decreasing.SOLUTION: The multilayer electrolytic capacitor 1 includes an electrode laminate 2 having an anode foil 4 and a cathode foil 5 laminated alternately with a separator 6 interposed, and leads 13, 14. The leads 13, 14 are each formed by forming bent belt-like aluminum foils by bending linear belt-like aluminum foils so that they extend in a vertical direction, and bending the bent belt-like aluminum foils vertically in the state so that bent parts of the bent belt-like aluminum foils are raised with respect to unbent parts. The leads 13, 14 have bent parts 13b, 14b extending in the laminating direction of the electrode laminate 2, and the bent parts 13b, 14b are joined to side faces 10b, 12b of lead-out parts 10, 12 of the anode foil 4 and cathode foil 5 by laser welding etc.

    Abstract translation: 要解决的问题:提供一种能够防止引线和电极箔之间的连接强度降低的多层电解电容器。解决方案:多层电解电容器1包括具有阳极箔4和阴极箔5交替叠层的电极层压体2 插入分离器6和引线13,14。引线13,14各自通过弯曲的带状铝箔通过弯曲线性带状铝箔而形成,使得它们在垂直方向上延伸并弯曲弯曲带 在这种状态下垂直的铝箔,使得弯曲的带状铝箔的弯曲部分相对于未弯曲部分升高。 引线13,14具有沿电极层叠体2的层叠方向延伸的弯曲部13b,14b,弯曲部13b,14b与阳极箔4的引出部10,12的侧面10b,12b接合 和阴极箔5通过激光焊接等

    Manufacturing method of solid electrolytic capacitor
    7.
    发明专利
    Manufacturing method of solid electrolytic capacitor 审中-公开
    固体电解电容器的制造方法

    公开(公告)号:JP2008078230A

    公开(公告)日:2008-04-03

    申请号:JP2006253266

    申请日:2006-09-19

    Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a low-cost solid electrolytic capacitor having improved uniformity of thickness.
    SOLUTION: In a process for forming a solid polymer electrolyte layer 14a in an elemental intermediate body M1, the elemental intermediate body M1 is dipped into a liquid tank 30 for storing a polymerizing liquid P1 and is pulled out, thus adhering the polymerizing liquid P1 onto the element intermediate M1. An interval d1 between a first inner wall surface 30d and a second inner wall surface 30e of the liquid tank 30 is very narrow and is slightly larger than the thickness of the elemental intermediate body M1. Hence, the polymerizing liquid P1 in the liquid tank 30 has large surface tension. As the surface tension becomes larger, the polymerizing liquid P1 adhering to the elemental intermediate body M1 is pulled strongly toward the liquid surface, when the elemental intermediate body M1 is pulled out from the liquid surface. As a result; and while the element intermediate M1 is being pulled from the liquid surface, the surplus polymerizing liquid P1, adhering to the elemental intermediate body M1, can be pulled back to the inside of the liquid tank 30 by the surface tension.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有改善的厚度均匀性的低成本固体电解电容器的制造方法。 解决方案:在元素中间体M1中形成固体聚合物电解质层14a的方法中,将元素中间体M1浸入用于储存聚合液体P1的液体罐30中,并将其拉出, 液体P1到元件中间体M1上。 液罐30的第一内壁面30d和第二内壁面30e之间的间隔d1非常窄,稍大于元素中间体M1的厚度。 因此,液罐30中的聚合液P1具有较大的表面张力。 当从液面拉出元素中间体M1时,随着表面张力变大,附着于元素中间体M1的聚合液体P1被强烈地向液面拉出。 结果是; 在从液面拉出元件中间体M1的同时,附着于元件中间体M1的多余的聚合液体P1能够通过表面张力被拉回到液罐30的内部。 版权所有(C)2008,JPO&INPIT

    Manufacturing method of solid electrolytic capacitor, apparatus for adhering polymerizing liquid, and apparatus for adhering conductive paste
    8.
    发明专利
    Manufacturing method of solid electrolytic capacitor, apparatus for adhering polymerizing liquid, and apparatus for adhering conductive paste 有权
    固体电解电容器的制造方法,用于加入聚合液体的装置和用于加入导电浆料的装置

    公开(公告)号:JP2008078224A

    公开(公告)日:2008-04-03

    申请号:JP2006253212

    申请日:2006-09-19

    Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid electrolytic capacitor having satisfactory uniformity in thickness and small variations in the characteristics.
    SOLUTION: A liquid tank unit 100 is prepared where the unit has a liquid tank 26 and a pair of moving members 27. A polymerizing liquid P1 that becomes a solid polymer electrolyte layer is stored in the liquid tank 26. The pair of moving members 27 comes into contact with the liquid surface of the polymerizing liquid P1, and they can freely approach or separate to/from each other. When an element intermediate M1 dipped into the liquid tank 26 is pulled from an area between the pair of moving members 27, the pair of moving members 27 will be approaching closely, and the interval d2 becomes very narrow. As a result, the area of the liquid surface of the polymerizing liquid P1 between the pair of moving members 27 becomes small, and accordingly, the surface tension of the polymerizing liquid P1 between the pair of moving members 27 becomes large, and the surplus polymerizing liquid P1, adhering to the element intermediate M1 can be drawn back into the liquid tank 26 due to surface tension.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有令人满意的厚度均匀性和特性变化小的固体电解电容器的制造方法。 解决方案:制备液体储罐单元100,其中单元具有液体箱26和一对移动构件27.将成为固体聚合物电解质层的聚合液体P1储存在液体箱26中。 移动构件27与聚合液体P1的液面接触,并且可以自由地接近或分离。 当浸入液体箱26中的元件中间体M1从一对移动部件27之间的区域被拉出时,一对移动部件27将接近,间隔d2变得非常窄。 结果,一对移动构件27之间的聚合液体P1的液面的面积变小,因此,一对移动构件27之间的聚合液体P1的表面张力变大,剩余聚合 由于表面张力,附着在元件中间体M1上的液体P1可以被抽回到液体箱26中。 版权所有(C)2008,JPO&INPIT

    Solid electrolytic capacitor
    9.
    发明专利
    Solid electrolytic capacitor 审中-公开
    固体电解电容器

    公开(公告)号:JP2007235101A

    公开(公告)日:2007-09-13

    申请号:JP2006352458

    申请日:2006-12-27

    Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor for improved ESR characteristics.
    SOLUTION: The solid electrolytic capacitor 1 has a plurality of capacitor elements 2 stacked together. The capacitor element 2 comprises a positive electrode part 4, a negative electrode part 5, and a resist part 6 which electrically insulates the positive electrode part 4 from the negative electrode part 5. A conductive adhesive 13 and a conductive paste part 14 which electrically connect the negative electrode parts 5 of the capacitor element 2 together are interposed between the negative electrode parts 5 of the capacitor elements 2. The conductive adhesive 13 is so formed as to avoid the region corresponding to the ends on the negative electrode parts 5 side of the capacitor elements 2. The conductive paste part 14 is so adjoined to the conductive adhesive 13 as to cover the ends of the negative electrode parts 5 side of the capacitor elements 2.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供用于改善ESR特性的固体电解电容器。 解决方案:固体电解电容器1具有堆叠在一起的多个电容器元件2。 电容器元件2包括正极部分4,负极部分5和将正极部分4与负极部分5电绝缘的抗蚀剂部分6.导电粘合剂13和导电浆料部分14,其电连接 电容器元件2的负极部分5一起插入在电容器元件2的负极部分5之间。导电粘合剂13形成为避免与对应于电极元件2的负极部分5侧的端部的区域 电容器元件2.导电浆料部分14与导电粘合剂13相邻以覆盖电容器元件2的负极部件5侧的端部。(C)2007,JPO&INPIT

    Electrolytic capacitor and manufacturing method thereof
    10.
    发明专利
    Electrolytic capacitor and manufacturing method thereof 审中-公开
    电解电容器及其制造方法

    公开(公告)号:JP2007103468A

    公开(公告)日:2007-04-19

    申请号:JP2005288402

    申请日:2005-09-30

    Inventor: HASEGAWA HIROAKI

    CPC classification number: H01G11/46 H01G11/48 Y02E60/13

    Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrolytic capacitor for forming an electrolyte layer with a uniform thickness by a simple method. SOLUTION: The electrolytic capacitor comprises a valve metal substrate; a dielectric layer formed on the valve metal substrate; a solid electrolyte layer formed on the dielectric layer; and a conductive layer formed on the solid electrolyte layer. Then, the electrolyte layer in the electrolytic capacitor contains 150-1,000 ppm iron. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 解决的问题:提供一种用于通过简单的方法形成具有均匀厚度的电解质层的电解电容器的制造方法。 电解电容器包括阀金属基板; 形成在所述阀金属基板上的电介质层; 形成在电介质层上的固体电解质层; 以及形成在固体电解质层上的导电层。 然后,电解电容器中的电解质层含有150-1000ppm的铁。 版权所有(C)2007,JPO&INPIT

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