公开(公告)号：US20140315071A1

公开(公告)日：2014-10-23

申请号：US14183456

申请日：2014-02-18

Applicant: GS Yuasa International Ltd.

Inventor： Masakazu TSUTSUMI ,  Jun Nakamura

IPC: H01G11/78 ,  H01M2/02

CPC classification number: H01G11/78 ,  H01M2/0207 ,  H01M2/0217 ,  H01M2/024 ,  H01M2/0285 ,  H01M2/0426 ,  H01M2/043 ,  H01M2/0473 ,  H01M2/0486 ,  H01M10/0413 ,  H01M10/0525 ,  H01M10/058 ,  Y02E60/13

Abstract: An electric storage device according to the present invention includes a case having a case body and a cover plate, the cover plate has a projection to be inserted into the opening of the case body, the projection is in contact with or adjacent to the inner surface of the opening edge of the case body in the second direction, and the projection is locally located in the vicinity of the circumferential edge of the cover plate.

Abstract translation: 根据本发明的蓄电装置包括具有壳体和盖板的壳体，盖板具有插入到壳体的开口中的突起，突起与内表面接触或邻近 在第二方向上的壳体的开口边缘，并且凸起局部位于盖板的周缘附近。

公开(公告)号：US20140295215A1

公开(公告)日：2014-10-02

申请号：US14227097

申请日：2014-03-27

Applicant: GS Yuasa International Ltd.

Inventor： Ryutaro NISHIKAWA ,  Masamitsu Tononishi ,  Osamu Ushijima ,  Shogo Tsuruta

IPC: H01M2/10

CPC classification number: H01M2/202 ,  H01G11/76 ,  H01G11/82 ,  Y02E60/13

Abstract: An energy storage apparatus includes: an energy storage device including an electrode terminal; an outer housing containing the energy storage device; a first outer electrode attached to an outside of the outer housing; an electrical device disposed inside the outer housing; a first electrical conductor electrically connecting the first outer electrode and the electrical device; and a second electrical conductor electrically connecting the electrical device and the electrode terminal. The electrode terminal and the first outer electrode are disposed on opposite sides of the electrical device in a plane along a surface of the energy storage device.

Abstract translation: 能量存储装置包括：能量存储装置，其包括电极端子; 包含能量存储装置的外壳; 附接到所述外壳的外部的第一外电极; 设置在所述外壳内的电气装置; 电连接第一外电极和电器件的第一电导体; 以及电连接电气设备和电极端子的第二电导体。 电极端子和第一外部电极沿着能量存储装置的表面设置在电气装置的相对侧上。

公开(公告)号：US20140287286A1

公开(公告)日：2014-09-25

申请号：US14206982

申请日：2014-03-12

Applicant: GS Yuasa International Ltd.

Inventor： Yasutaka MIYAWAKI ,  Hiroshi Yamashiro

IPC: H01M2/10 ,  H01M10/0525 ,  H01M10/48

CPC classification number: H01M10/482 ,  H01M2/1077 ,  H01M2/206 ,  H01M10/0525 ,  H01M10/425

Abstract: An electric storage apparatus includes a plurality of electric storage devices aligned in a first direction and each having an electrode terminal extending in a direction orthogonal to the first direction; a holding member configured to hold the plurality of electric storage devices; and a circuit case housing a circuit thereinside, wherein the holding member has an opening, and the circuit case is formed into a size corresponding to the opening so as to close the opening.

Abstract translation: 一种蓄电装置，包括沿第一方向排列的多个蓄电装置，每个具有沿与第一方向正交的方向延伸的电极端子; 保持构件，其构造成保持所述多个蓄电装置; 以及容纳其内部的电路的电路壳体，其中所述保持构件具有开口，并且所述电路壳体形成为与所述开口相对应的尺寸，以闭合所述开口。

公开(公告)号：US20140255758A1

公开(公告)日：2014-09-11

申请号：US14183436

申请日：2014-02-18

Applicant: GS Yuasa International Ltd.

Inventor： Masakazu Tsutsumi ,  Hidenori Shishido

IPC: H01M2/02

CPC classification number: H01M2/0426 ,  H01G2/10 ,  H01G2/103 ,  H01G11/78 ,  H01G11/82 ,  H01M2/02 ,  H01M2/0217 ,  H01M2/0237 ,  H01M2/202 ,  H01M10/0525 ,  H01M2220/20 ,  H01M2220/30 ,  Y02E60/13 ,  Y10T29/49108

Abstract: The electric storage device according to the present invention includes a case having a case body and a cover plate, the case body includes a step portion at an opening edge, the cover plate includes a projection that is inserted into the opening of the case body, and a portion of the projection opposes the step portion within the case body.

Abstract translation: 根据本发明的蓄电装置包括具有壳体和盖板的壳体，壳体包括在开口边缘处的台阶部分，盖板包括插入到壳体的开口中的突起， 并且所述突起的一部分与所述壳体内的台阶部分相对。

公开(公告)号：US20140199589A1

公开(公告)日：2014-07-17

申请号：US14152933

申请日：2014-01-10

Applicant: GS Yuasa International Ltd.

Inventor： Taro Yamafuku ,  Masaki Masuda ,  Kazuki Kawaguchi ,  Takeshi Sasaki

IPC: H01M4/36

CPC classification number: H01M4/364 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/622 ,  H01M4/661 ,  H01M4/663 ,  H01M4/667 ,  H01M10/0525 ,  H01M2004/021

Abstract: Provided is an electric storage device including: a first electrode plate, a second electrode plate having a polarity opposite to that of the first electrode plate, and a separator interposed between the first electrode plate and the second electrode plate, wherein the first electrode plate includes a current collector, a conductive layer laminated onto the current collector, and a mixture layer laminated onto the conductive layer, the mixture layer contains a binder and primary particles of an active material as its constituents, and the primary particles as a constituent of the mixture layer are partially retained in the conductive layer.

Abstract translation: 本发明提供一种蓄电装置，其特征在于，包括：第一电极板，具有与第一电极板的极性相反的极性的第二电极板和插入在第一电极板和第二电极板之间的隔膜，其中，第一电极板包括 集电体，层叠在集电体上的导电层和层叠在导电层上的混合层，混合层含有粘合剂和作为其成分的活性物质的一次粒子，作为混合物的成分的一次粒子 层部分地保留在导电层中。

公开(公告)号：US20140176140A9

公开(公告)日：2014-06-26

申请号：US13961570

申请日：2013-08-07

Applicant: GS Yuasa International Ltd.

Inventor： Takeyuki SHIRAISHI ,  Tomohiro Kawauchi ,  Takeshi Itagaki ,  Tomoshige Inoue ,  Daisuke Konishi

IPC: G01R31/327

CPC classification number: G01R31/327 ,  G01R31/006 ,  G01R31/3275 ,  H01H47/002 ,  H02J7/0029

Abstract: A switch failure diagnosis device for using in a current path between an electric device and an electric storage device includes plural switches, a switch terminal voltage detector, and a controller. The switches are connected parallel to each other in the current path. The switch terminal voltage detector outputs a switch terminal voltage detection signal. The controller is configured to: select the switches at different time in sequence and input an open instruction signal to each switch at the time when the switch is selected; and determine, based on the switch terminal voltage detection signal output while the open instruction signal is given, that at least one of the switches has a failure if the detected voltage is in a failure determination range.

Abstract translation: 在电气设备和蓄电装置之间的电流路径中使用的开关故障诊断装置包括多个开关，开关端子电压检测器和控制器。 开关在当前路径中彼此并联连接。 开关端子电压检测器输出开关端子电压检测信号。 控制器配置为：在不同时间依次选择开关，并在选择开关时向每个开关输入开路指令信号; 并且在给出开路指令信号的基础上，基于开关端子电压检测信号输出，如果检测到的电压处于故障判定范围，则至少一个开关有故障。

公开(公告)号：US20140170471A1

公开(公告)日：2014-06-19

申请号：US14108723

申请日：2013-12-17

Applicant: GS Yuasa International Ltd.

Inventor： Manabu Kanemoto ,  Mitsuhiro Kodama ,  Tadashi Kakeya

IPC: H01M4/80

CPC classification number: H01M4/70 ,  H01M2/023 ,  H01M2/26 ,  H01M4/80

Abstract: An electrode plate is formed by current collectors retaining an active material. The electrode plate includes a first plate element having an active material non-retaining portion, which does not retain the active material, and active material retaining portions in substantially flat plate shapes, which retain the active material and are formed on both sides of the active material non-retaining portion, the active material non-retaining portion being folded so that the active material retaining portions face each other, and a second plate element having an active material non-retaining portion and an active material retaining portion in a substantially flat shape. The active material retaining portion of the second plate element is in contact with and superimposed on the active material retaining portions of the first plate element. The active material non-retaining portion of the second plate element is in contact with the active material non-retaining portion of the first plate element.

Abstract translation: 电极板由保持活性物质的集电体形成。 电极板包括：第一板元件，其具有不保留活性材料的活性材料非保持部分和保持活性材料并形成在活性物质两侧的大致平板形状的活性物质保持部分 材料非保持部分，活性材料非保持部分被折叠以使得活性材料保持部分彼此面对;以及第二板状元件，其具有基本平坦的形状的活性材料非保持部分和活性材料保持部分 。 第二板状元件的活性物质保持部分与第一板状元件的活性物质保持部分接触并重叠。 第二板元件的活性材料非保持部分与第一板元件的活性材料非保持部分接触。

公开(公告)号：US20140170463A1

公开(公告)日：2014-06-19

申请号：US14107041

申请日：2013-12-16

Applicant: GS Yuasa International Ltd.

Inventor： Manabu Kanemoto ,  Mitsuhiro Kodama ,  Tadashi Kakeya

IPC: H01M2/18 ,  H01M2/02

CPC classification number: H01M2/022 ,  H01M10/0422 ,  H01M10/045 ,  H01M10/0468 ,  H01M10/0525 ,  H01M10/0583 ,  H01M10/286 ,  H01M10/30 ,  H01M10/345 ,  Y02E60/124

Abstract: A cylindrical battery including: a battery case having a cylindrical shape; an electrode group disposed in the battery case, including a positive electrode, a negative electrode, and a separator, and having a pair of flat outer side surfaces opposed to each other; and a spacer disposed between an inner peripheral surface of the battery case and each of the flat outer side surfaces of the electrode group. The spacer has a case contact portion that extends continuously from a first axial end to a second axial end and is in contact with the inner peripheral surface of the battery case, and the case contact portion is formed with a communicating portion that communicates spaces partitioned by the case contact portion.

Abstract translation: 一种圆柱形电池，包括：具有圆筒形状的电池壳; 设置在所述电池壳体中的电极组，包括正极，负极和隔板，并且具有彼此相对的一对平坦的外侧表面; 以及设置在电池壳体的内周面与电极组的每个平坦的外侧表面之间的间隔件。 间隔件具有从第一轴向端部到第二轴向端部连续延伸并与电池壳体的内周面接触的壳体接触部，壳体接触部形成有连通部，该连通部将由 壳体接触部分。

公开(公告)号：US20140125345A1

公开(公告)日：2014-05-08

申请号：US14069096

申请日：2013-10-31

Applicant: GS Yuasa International Ltd.

Inventor： Kenichi Sejima ,  Masashi Nakamura

IPC: G01R31/36

CPC classification number: G01R31/362 ,  G01R31/3648 ,  G01R31/3651 ,  G01R31/3658 ,  G01R31/3679

Abstract: A condition estimation device for estimating condition of an electric storage device includes a voltage detector and a controller. The voltage detector is configured to detect a voltage of the electric storage device. The controller is configured to perform a distinctive point detection process to detect a distinctive point based on the voltage detected by the voltage detector, and an estimation process to estimate the condition of the electric storage device based on the distinctive point detected in the distinctive point detection process. The distinctive point is a point at which a variation in voltage per unit remaining capacity or per unit time of the electric storage device during charge or discharge is a local maximum value.

Abstract translation: 一种用于估计蓄电装置的状态的状况估计装置，包括电压检测器和控制器。 电压检测器被配置为检测蓄电装置的电压。 控制器被配置为执行区别点检测处理，以基于由电压检测器检测到的电压来检测特征点，以及估计处理，以基于在特征点检测中检测到的特征点来估计蓄电装置的状况 处理。 特征是在充电或放电期间，蓄电装置的每单位剩余容量或每单位时间的电压变化为局部最大值。

公开(公告)号：US20140087269A1

公开(公告)日：2014-03-27

申请号：US14033143

申请日：2013-09-20

Applicant: GS Yuasa International Ltd.

Inventor： Suguru KOZONO ,  Yasuyuki ABE ,  Kazushi NITTA ,  Takaaki IGUCHI

IPC: H01M10/0587

CPC classification number: H01M10/0587 ,  B60L11/1879 ,  H01M2/14 ,  H01M2010/4292 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/705

Abstract: Provided is a nonaqueous electrolyte secondary cell including: a case; an element housed in the case, including at least a positive electrode member, a negative electrode member and a separator; and an electrolyte solution poured into the case, wherein when in the state of the case being installed, in the direction perpendicular to the liquid surface of the electrolyte solution, the length between the highest position and the lowest position of the element is represented by L1 and the length between the liquid surface and the lowest position of the element is represented by L2, the ratio calculated with the formula L2/L1×100 is 10% or more and 100% or less.

Abstract translation: 提供一种非水电解质二次电池，其包括：壳体; 容纳在壳体中的元件，至少包括正电极部件，负极部件和隔膜; 并且将电解液注入到壳体中，其中当在安装壳体的状态下，在垂直于电解质溶液的液面的方向上，元件的最高位置和最低位置之间的长度由L1 并且元件的液面和最低位置之间的长度由L2表示，用式L2 / L1×100计算的比率为10％以上且100％以下。