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公开(公告)号：US20160049685A1
公开(公告)日：2016-02-18
申请号：US14824369
申请日：2015-08-12
Applicant: GS Yuasa International Ltd.
Inventor： Takeshi SASAKI , Taro YAMAFUKU , Masaki MASUDA
IPC: H01M10/04 , H01M10/0525 , H01M4/583
CPC classification number: H01M10/0431 , H01M4/583 , H01M4/587 , H01M10/052 , H01M10/0525
Abstract: An energy storage device includes: a flattened electrode assembly formed by winding electrodes such that a hollow portion is formed, the electrode assembly including a pair of curved portions opposed manner in a major axis direction and a pair of flat portions opposed in a minor axis direction; and a case storing the electrode assembly therein, wherein assuming a thickness of the flat portion in the minor axis direction as A, a thickness of the curved portion in a radial direction as B, and a thickness of the hollow portion in the minor axis direction as W, the electrode assembly satisfies A+(W/2)≦B in a state where the electrode assembly is discharged.
Abstract translation: 能量储存装置包括：扁平电极组件，其通过缠绕电极形成，使得形成中空部分，所述电极组件包括在长轴方向上相对的一对弯曲部分和在短轴方向上相对的一对平坦部分 ; 以及将电极组件保存在其中的壳体，其中假设短轴方向上的平坦部分的厚度为A，弯曲部分的径向厚度为B，中空部分在短轴方向上的厚度 作为W，在电极组件排出的状态下，电极组件满足A +（W / 2）＆lt; 1E; B。
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202.发明申请公开(公告)号：US20160043353A1
公开(公告)日：2016-02-11
申请号：US14777460
申请日：2014-03-25
Applicant: GS YUASA INTERNATIONAL LTD. , HONDA MOTOR CO., LTD.
Inventor： Masakazu TSUTSUMI , Takuma TONARI
CPC classification number: H01M2/02 , H01G11/10 , H01G11/22 , H01G11/74 , H01G11/80 , H01G11/82 , H01M2/0202 , H01M2/0237 , H01M2/06 , H01M2/202 , H01M2/204 , H01M2/206 , H01M2/30 , H01M10/0525 , H01M2220/20 , H01M2220/30 , Y02E60/13 , Y02T10/7022
Abstract: Provided is an electric storage device and an electric storage apparatus capable of suppressing an increase in thickness of a conductive member due to a rivet member being swaged. The present invention includes a rivet member provided with an insert part, and a conductive member provided with an insert-receiving part through which the insert part is inserted. The insert part has a higher Vickers hardness than the peripheral region of the insert-receiving part.
Abstract translation: 提供一种蓄电装置和蓄电装置，其能够抑制由于铆接构件被锻造而导致的导电构件的厚度增加。 本发明包括设置有插入部分的铆钉部件和设置有插入部分插入的插入物接收部分的导电部件。 插入部分具有比插入物接收部分的周边区域更高的维氏硬度。
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公开(公告)号：US20160036088A1
公开(公告)日：2016-02-04
申请号：US14805309
申请日：2015-07-21
Applicant: GS Yuasa International Ltd.
Inventor： Masamitsu TONONISHI
IPC: H01M10/04
CPC classification number: H01M10/0468 , H01M2/1077 , H01M2/1094 , H01M2/14 , H01M10/0481 , H01M10/658
Abstract: Provided is a power source module which includes: a plurality of energy storage devices stacked in a stacking direction; end plates sandwiching the plurality of energy storage devices therebetween; and a plurality of fastening bars connecting the end plates to each other; wherein the energy storage device includes: a terminal surface on which an electrode terminal is mounted; a bottom surface; and first and second side surfaces. Each of the fastening bars includes an extending portion extending parallel to the stacking direction and fastening portions extending parallel to the end plates. As viewed in the stacking direction, a total area of the fastening portions positioned in a region close to the terminal surface with respect to a center line between the terminal surface and the bottom surface is set larger than a total area of the fastening portions positioned in a region close to the bottom surface with respect to the center line.
Abstract translation: 提供了一种电源模块，其包括：沿堆叠方向堆叠的多个能量存储装置; 在其间夹着多个能量存储装置的端板; 以及将端板彼此连接的多个紧固杆; 其中所述能量存储装置包括：端子表面，其上安装有电极端子; 底面; 以及第一和第二侧表面。 每个紧固杆包括平行于堆叠方向延伸的延伸部分和平行于端板延伸的紧固部分。 从层叠方向看，位于端子表面附近的端子表面与底面之间的中心线的紧固部的总面积被设定为大于紧固部的总面积 相对于中心线接近底面的区域。
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204.发明申请公开(公告)号：US20150357624A1
公开(公告)日：2015-12-10
申请号：US14732692
申请日：2015-06-06
Applicant: GS Yuasa International Ltd.
Inventor： Taro YAMAFUKU , Kazuki Kawaguchi , Masaki Masuda , Masashi Takano
CPC classification number: H01M2/36 , H01G11/58 , H01G11/78 , H01G11/80 , H01G11/82 , H01M2/0217 , H01M2/364 , H01M10/0431 , H01M10/0525 , H01M10/0587
Abstract: An energy storage device includes: a first guide portion which is arranged in the inside of a case and allows an electrolyte solution to flow toward one end of an electrode assembly in a winding axis direction from an electrolyte solution pouring hole; and a second guide portion which is arranged in the inside of the case and allows a fluid to flow toward the electrolyte solution pouring hole from the inside of the case, and which prevents the electrolyte solution from flowing toward the other end of the electrode assembly in the winding axis direction from the electrolyte solution pouring hole or suppresses the electrolyte solution from flowing toward the other end of the electrode assembly in the winding axis direction from the electrolyte solution pouring hole.
Abstract translation: 一种能量存储装置，包括：第一引导部，其布置在壳体的内部，并且允许电解质溶液从电解质溶液注入孔沿着卷绕轴线方向流过电极组件的一端; 以及第二引导部，其布置在壳体的内部，并且允许流体从壳体的内部朝向电解质溶液注入孔流动，并且防止电解质溶液朝向电极组件的另一端流动 从电解液注入孔的卷绕轴方向，或者抑制电解质溶液从电解液注入孔向卷绕轴方向的电极组的另一端流动。
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公开(公告)号：US20150340726A1
公开(公告)日：2015-11-26
申请号：US14716687
申请日：2015-05-19
Applicant: GS Yuasa International Ltd.
Inventor： Takeshi SASAKI
IPC: H01M10/04
CPC classification number: H01M10/0431 , H01M2/263 , H01M4/70 , H01M10/0525 , H01M10/0587 , H01M2004/025
Abstract: An energy storage device comprising: an electrode assembly that includes a sheet-like first electrode and a sheet-like second electrode, the first electrode and the second electrode being alternately layered, wherein each of the first electrode and the second electrode includes a sheet-like current collecting substrate, the current collecting substrate of the first electrode is bent toward one side in a layered direction in at least a part of an end portion of the first electrode, the electrode assembly includes an extension portion formed in such a manner that the current collecting substrate of the second electrode extends outward more than the end portion of the first electrode, the extension portion includes a bundle portion formed by bundling the current collecting substrate at a leading end side in an extending direction of the extension portion, and a central position in the layered direction of the bundle portion is shifted from a center in the layered direction of the extension portion toward the one side in the layered direction.
Abstract translation: 一种能量存储装置，包括：电极组件，其包括片状第一电极和片状第二电极，所述第一电极和所述第二电极交替层叠，其中所述第一电极和所述第二电极中的每一个包括片状第一电极， 第一电极的集电衬底在第一电极的端部的至少一部分中沿着层叠方向朝向一侧弯曲，电极组件包括延伸部，该延伸部以如下方式形成： 第二电极的集电衬底比第一电极的端部向外延伸，延伸部包括通过在延伸部的延伸方向的前端侧捆扎集电衬底而形成的束部，以及中心 束部的分层方向的位置从伸展的分层方向的中心偏移 n部分朝着分层方向的一侧。
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Patent Agency Ranking
206.发明申请公开(公告)号：US20150318519A1
公开(公告)日：2015-11-05
申请号：US14649194
申请日：2013-12-19
Applicant: GS Yuasa International Ltd.
Inventor： Masakazu TSUTSUMI , Takuma TONARI
CPC classification number: H01M2/06 , B23K20/002 , B23K20/122 , H01G4/228 , H01G9/008 , H01G9/048 , H01G9/15 , H01M2/202 , H01M2/204 , H01M2/206 , H01M2/30 , H01M10/0525 , H01M2220/20 , H01M2220/30 , Y02E60/13
Abstract: Provided is an electric storage device including a first conductive member having a head bulging from an inserted part inserted through a partition wall, and a second conductive member that is formed using a metal material different from a material of the first conductive member and is fixed to the head of the first conductive member by friction stir welding.
Abstract translation: 本发明提供一种蓄电装置，具备：第一导电构件，其具有从插入穿过分隔壁的插入部分凸出的头部;以及第二导电构件，其使用与第一导电构件的材料不同的金属材料形成，并且固定到 第一导电构件的头部通过摩擦搅拌焊接。
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公开(公告)号：US09165736B2
公开(公告)日：2015-10-20
申请号：US14048789
申请日：2013-10-08
Applicant: GS Yuasa International Ltd.
Inventor： Takeshi Nakamoto , Takeyuki Shiraishi
CPC classification number: B60L11/02 , B60L11/18 , B60L11/1862 , G01R31/005 , G01R31/3606 , G01R31/3624 , G01R31/3675 , H01H47/22 , H01M4/5825 , H01M4/587 , H01M10/0525 , H01M10/42 , H01M10/486 , H01M2010/4271 , H01M2220/20 , H02J7/0016 , H02J7/0021 , H02J7/0022 , H02J7/0026 , H02J7/14 , H02J9/005 , H02J2007/0095 , Y02T10/7011 , Y02T10/7016 , Y02T10/7055
Abstract: An electric storage apparatus includes an output terminal configured to be electrically connected to a system including an engine, an electric storage device, a monitoring apparatus including a detector and a controller, and a relay disposed between the output terminal and the electric storage device. The detector is configured to detect a variation value corresponding to an amount of charge of the electric storage device. The controller is configured to determine whether the variation value is equal to or lower than an opening threshold, and execute an opening process to switch the relay from a closed state to an open state if the variation value is equal to or lower than the opening threshold. The opening threshold is larger than an engine activation low-threshold by a predetermined value. The engine activation low-threshold is a lowest level of the amount of charge at which the engine is able to be started.
Abstract translation: 一种蓄电装置，包括：输出端子，被配置为电连接到包括发动机的系统，蓄电装置，包括检测器和控制器的监视装置，以及设置在所述输出端子和所述蓄电装置之间的继电器。 检测器被配置为检测对应于蓄电装置的充电量的变化值。 控制器被配置为确定变化值是否等于或低于打开阈值，并且如果变化值等于或低于打开阈值，则执行打开处理以将继电器从关闭状态切换到打开状态 。 开启阈值大于发动机启动低阈值预定值。 发动机启动低阈值是发动机能够启动的充电量的最低水平。
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公开(公告)号：US20150280193A1
公开(公告)日：2015-10-01
申请号：US14675179
申请日：2015-03-31
Applicant: GS Yuasa International Ltd.
Inventor： Masashi Ohshiba , Hiroyasu Koyama , Kazuya Fujisawa , Yuta Mizukawa
CPC classification number: H01M2/16 , H01G9/08 , H01G9/15 , H01M2/02 , H01M2/1061 , H01M2/1077 , H01M2/12 , H01M2/127 , H01M2/1653 , H01M2/348 , H01M10/4257 , H01M10/658 , H01M2200/20
Abstract: An energy storage apparatus includes: one or more energy storage devices; an outer covering arranged outside the one or more energy storage devices; a partition member arranged on a side of any one of the one or more energy storage devices; and a supporter which supports the partition member at a predetermined position. The supporter is formed of a heat resistant member.
Abstract translation: 能量存储装置包括：一个或多个储能装置; 布置在一个或多个能量存储装置外部的外壳; 分配构件，其布置在所述一个或多个能量存储装置中的任一个的一侧上; 以及在预定位置支撑分隔构件的支撑件。 支撑体由耐热构件形成。
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公开(公告)号：US20150280176A1
公开(公告)日：2015-10-01
申请号：US14673134
申请日：2015-03-30
Applicant: GS Yuasa International Ltd.
Inventor： Hideto WATANABE , Manabu KANEMOTO , Daisuke OKUDA , Mitsuhiro KODAMA
CPC classification number: H01M2/022 , H01G11/78 , H01G11/82 , H01M2/024 , H01M10/30 , Y02E60/13 , Y10T29/49108
Abstract: An energy storage device including: a cylindrical case having at least one end closed; and an electrode assembly housed in the case. A reduced-diameter portion, at which an outer diameter of the case is reduced, is formed at the closed end of the case.
Abstract translation: 一种能量存储装置，包括：具有至少一个端部关闭的圆柱形壳体; 以及容纳在壳体中的电极组件。 壳体的封闭端部形成有壳体外径减小的直径减小部分。
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210.发明申请NICKEL HYDROXIDE FOR ALKALINE SECONDARY BATTERY AND ALKALINE SECONDARY BATTERY 有权碱性二氧化碳碱性二次电池和碱性二次电池公开(公告)号：US20150263346A1
公开(公告)日：2015-09-17
申请号：US14644311
申请日：2015-03-11
Applicant: GS Yuasa International Ltd.
Inventor： Tadashi KAKEYA , Manabu KANEMOTO , Hideto WATANABE , Mitsuhiro KODAMA
Abstract: A nickel hydroxide for an alkaline secondary battery, wherein the nickel hydroxide contains α-nickel hydroxide particles and β-nickel hydroxide particles, and the ratio of the β-nickel hydroxide to the total amount of the nickel hydroxide is less than 75% by mass.
Abstract translation: 一种用于碱性二次电池的氢氧化镍，其中氢氧化镍含有α-氢氧化镍颗粒和氢氧化镍 - 氢氧化物颗粒，并且氢氧化镍与氢氧化镍总量之比小于75％ 的质量。
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