Method for producing prismatic secondary cell
    1.
    发明授权
    Method for producing prismatic secondary cell 有权
    棱柱二次电池的制造方法

    公开(公告)号:US08603193B2

    公开(公告)日:2013-12-10

    申请号:US12718184

    申请日:2010-03-05

    IPC分类号: H01M10/0587 H01M2/26

    摘要: A method for producing a prismatic secondary cell housing a flat electrode assembly includes disposing a first current-collecting member onto a first to-be-welded portion at a flat portion of an edge of the electrode assembly where a core-body exposed portion of the first electrode protrudes. A first receiving member is disposed onto a plane opposing the flat portion. The first current-collecting member, the core-body exposed portion, and the first receiving member are resistive-welded with the core-body exposed portion between the other members. A second current-collecting member is disposed onto a second to-be-welded portion at a position of the flat portion distanced from the first to-be-welded portion while avoiding contact between the collecting members. A conductive connecting member is placed between the collecting members or between the receiving members. The conductive connecting member and its abutting members are welded. One of the members is electrificably connected to an external output terminal.

    摘要翻译: 一种容纳扁平电极组件的棱镜二次电池的制造方法,其特征在于,在所述电极组件的边缘的平坦部分的第一被焊接部分上配置有第一集电部件,其中芯体露出部分 第一电极突出。 第一接收构件设置在与平坦部分相对的平面上。 第一集电构件,芯体暴露部分和第一接收构件与其他构件之间的芯体暴露部分电阻焊接。 第二集电部件在与第一待焊接部分间隔开的平坦部分的位置处设置在第二待焊接部分上,同时避免了收集部件之间的接触。 导电连接部件设置在收集部件之间或接收部件之间。 导电连接构件及其邻接构件被焊接。 其中一个构件可电气连接到外部输出端子。

    METHOD FOR PRODUCING PRISMATIC SECONDARY CELL
    2.
    发明申请
    METHOD FOR PRODUCING PRISMATIC SECONDARY CELL 有权
    生产细胞二次细胞的方法

    公开(公告)号:US20100223780A1

    公开(公告)日:2010-09-09

    申请号:US12718184

    申请日:2010-03-05

    IPC分类号: H01M10/04

    摘要: A method for producing a prismatic secondary cell housing a flat electrode assembly includes disposing a first current-collecting member onto a first to-be-welded portion at a flat portion of an edge of the electrode assembly where a core-body exposed portion of the first electrode protrudes. A first receiving member is disposed onto a plane opposing the flat portion. The first current-collecting member, the core-body exposed portion, and the first receiving member are resistive-welded with the core-body exposed portion between the other members. A second current-collecting member is disposed onto a second to-be-welded portion at a position of the flat portion distanced from the first to-be-welded portion while avoiding contact between the collecting members. A conductive connecting member is placed between the collecting members or between the receiving members. The conductive connecting member and its abutting members are welded. One of the members is electrificably connected to an external output terminal.

    摘要翻译: 一种容纳扁平电极组件的棱镜二次电池的制造方法,其特征在于,在所述电极组件的边缘的平坦部分的第一被焊接部分上配置有第一集电部件,其中芯体露出部分 第一电极突出。 第一接收构件设置在与平坦部分相对的平面上。 第一集电构件,芯体暴露部分和第一接收构件与其他构件之间的芯体暴露部分电阻焊接。 第二集电部件在与第一待焊接部分间隔开的平坦部分的位置处设置在第二待焊接部分上,同时避免了收集部件之间的接触。 导电连接部件设置在收集部件之间或接收部件之间。 导电连接构件及其邻接构件被焊接。 其中一个构件可电气连接到外部输出端子。

    SEALED BATTERY AND MANUFACTURING METHOD THEREFOR
    3.
    发明申请
    SEALED BATTERY AND MANUFACTURING METHOD THEREFOR 有权
    密封电池及其制造方法

    公开(公告)号:US20090004561A1

    公开(公告)日:2009-01-01

    申请号:US12145039

    申请日:2008-06-24

    IPC分类号: H01M2/08 H01M4/82

    摘要: The present invention's manufacturing method for a sealed battery includes: a process whereby a sealed battery application electrode assembly 11 is formed that has multiple positive electrode substrate exposed portions 14 at one end and multiple negative electrode substrate exposed portions 15 at the other end; a process whereby the negative electrode collector 181 and negative electrode collector receiving part 183 are brought against both surfaces of the part to be welded on at least the negative electrode substrate exposed portions 15, with tape 23a constituted of thermodeposited resin and having an opening 231 in the center being interposed; and a process whereby resistance welding is effected by passing current between the negative electrode collector 181 and negative electrode collector receiving part 183 positioned at the two sides.

    摘要翻译: 本发明的密封电池的制造方法包括:形成密封电池用电极组件11的工序,该电池用电极组件11的一端具有多个正极基板露出部14,另一端具有多个负极基板露出部15; 至少负极基板露出部15将负极集电体181和负极集电体容纳部183的两面朝向被焊接部的两面,由热沉积树脂构成并具有开口231的处理 中心被插入; 以及通过使位于两侧的负极集电体181和负极集电体容纳部183之间的电流通过来进行电阻焊接的工序。

    Sealed battery and manufacturing method therefor
    4.
    发明授权
    Sealed battery and manufacturing method therefor 有权
    密封电池及其制造方法

    公开(公告)号:US07819929B2

    公开(公告)日:2010-10-26

    申请号:US12145039

    申请日:2008-06-24

    IPC分类号: H01M2/22 H01M2/26

    摘要: The present invention's manufacturing method for a sealed battery includes: a process whereby a sealed battery application electrode assembly 11 is formed that has multiple positive electrode substrate exposed portions 14 at one end and multiple negative electrode substrate exposed portions 15 at the other end; a process whereby the negative electrode collector 181 and negative electrode collector receiving part 183 are brought against both surfaces of the part to be welded on at least the negative electrode substrate exposed portions 15, with tape 23a constituted of thermodeposited resin and having an opening 231 in the center being interposed; and a process whereby resistance welding is effected by passing current between the negative electrode collector 181 and negative electrode collector receiving part 183 positioned at the two sides.

    摘要翻译: 本发明的密封电池的制造方法包括:形成密封电池用电极组件11的工序,该电池用电极组件11的一端具有多个正极基板露出部14,另一端具有多个负极基板露出部15; 至少负极基板露出部15将负极集电体181和负极集电体容纳部183的两面朝向被焊接部的两面,由热沉积树脂构成并具有开口231的处理 中心被插入; 以及通过使位于两侧的负极集电体181和负极集电体容纳部183之间的电流通过来进行电阻焊接的工序。

    SEALED BATTERY AND MANUFACTURING METHOD THEREFOR
    5.
    发明申请
    SEALED BATTERY AND MANUFACTURING METHOD THEREFOR 有权
    密封电池及其制造方法

    公开(公告)号:US20090004562A1

    公开(公告)日:2009-01-01

    申请号:US12147017

    申请日:2008-06-26

    IPC分类号: H01M2/08 H01M6/00

    摘要: A sealed battery according to an aspect of the invention includes: a flat electrode assembly 11 having a plurality of copper or copper alloy negative electrode substrate exposed portions 15 at one end; and a copper or copper alloy collector 181 attached to one side of the exposed portions 15 and a copper or copper alloy collector receiving part 182 attached to the other side. The collector 181 and the collector receiving part 182 respectively include: a planar part 18a including a part in contact with and resistance-welded to the exposed portions 16; a first bent part 18b extending from the planar part 18a and bent at the bottom side of the exposed portions 15 into a direction away from the substrates; and a second bent part 18c provided at the leading side of the negative electrode substrate exposed portions 15.

    摘要翻译: 根据本发明的一个方面的密封电池包括:在一端具有多个铜或铜合金负电极基板暴露部分15的扁平电极组件11; 以及附着在露出部15的一侧的铜或铜合金集电体181以及安装在另一侧的铜或铜合金集电体容纳部182。 收集器181和收集器容纳部182分别包括:平面部分18a,其包括与暴露部分16接触并电阻焊接的部分; 第一弯曲部分18b从平面部分18a延伸并且在暴露部分15的底侧弯曲成远离基板的方向; 以及设置在负极基板露出部15的前侧的第二弯曲部18c。

    Sealed battery and manufacturing method therefor
    6.
    发明授权
    Sealed battery and manufacturing method therefor 有权
    密封电池及其制造方法

    公开(公告)号:US07943253B2

    公开(公告)日:2011-05-17

    申请号:US12147017

    申请日:2008-06-26

    IPC分类号: H01M2/26 H01M6/12 H01M2/02

    摘要: A sealed battery according to an aspect of the invention includes: a flat electrode assembly 11 having a plurality of copper or copper alloy negative electrode substrate exposed portions 15 at one end; and a copper or copper alloy collector 181 attached to one side of the exposed portions 15 and a copper or copper alloy collector receiving part 182 attached to the other side. The collector 181 and the collector receiving part 182 respectively include: a planar part 18a including a part in contact with and resistance-welded to the exposed portions 15; a first bent part 18b extending from the planar part 18a and bent at the bottom side of the exposed portions 15 into a direction away from the substrates; and a second bent part 18c provided at the leading side of the negative electrode substrate exposed portions 15.

    摘要翻译: 根据本发明的一个方面的密封电池包括:在一端具有多个铜或铜合金负电极基板暴露部分15的扁平电极组件11; 以及附着在露出部15的一侧的铜或铜合金集电体181以及安装在另一侧的铜或铜合金集电体容纳部182。 收集器181和收集器接收部分182分别包括:平面部分18a,其包括与暴露部分15接触并电阻焊接的部分; 第一弯曲部分18b从平面部分18a延伸并且在暴露部分15的底侧弯曲成远离基板的方向; 以及设置在负极基板露出部15的前侧的第二弯曲部18c。

    PRISMATIC SECONDARY CELL
    7.
    发明申请
    PRISMATIC SECONDARY CELL 审中-公开
    专利二级细胞

    公开(公告)号:US20100081050A1

    公开(公告)日:2010-04-01

    申请号:US12568778

    申请日:2009-09-29

    IPC分类号: H01M6/12

    摘要: An object of the present invention is to provide a high-output prismatic secondary cell that excels in current collecting efficiency and provides for reliable and highly productive welding with a lower welding current at the time of resistive welding of a current collecting plate onto a core exposed portion of a flat electrode assembly having at both ends a positive electrode core and a negative electrode core. This object is realized by a prismatic secondary cell including: a flat electrode assembly comprising a plurality of first electrode cores and a plurality of second electrode cores, the first electrode cores protruding from one end of the flat electrode assembly while being directly laminated on top of each other, the second electrode cores protruding from another end of the flat electrode assembly while being directly laminated on top of each other; and a first current collecting plate arranged in a first electrode core collected area where the mutually directly laminated first electrode cores protrude, the first current collecting plate being resistive-welded on one plane parallel to a plane on which the first electrode cores are laminated. A first electrode core melt-attached portion where the mutually directly laminated first electrode cores are melt-attached is formed in an area distanced from the area in which the first current collecting plate is attached.

    摘要翻译: 本发明的目的是提供一种高输出棱镜二次电池,其在集电效率方面优异,并且在将集电板电阻焊到芯部暴露的电极上时,以较低的焊接电流提供可靠且高效率的焊接 在两端具有正极芯和负极芯的扁平电极组件的一部分。 该目的通过一种棱镜二次电池实现,包括:平板电极组件,包括多个第一电极芯和多个第二电极芯,第一电极芯从扁平电极组件的一端突出,同时直接层压在 彼此之间,第二电极芯从直电极组件的另一端突出,同时彼此直接层叠; 以及布置在第一电极芯收集区域中的相互直接层叠的第一电极芯突出的第一集电板,所述第一集电板在与其上层叠有第一电极芯的平面平行的一个平面上被电阻焊接。 在彼此直接层叠的第一电极芯熔融附着的第一电极芯熔融附着部分形成在远离安装有第一集电板的区域的区域中。

    Sealed battery having a through-hole or hollow in a collector or collector receiving part
    8.
    发明授权
    Sealed battery having a through-hole or hollow in a collector or collector receiving part 有权
    密封电池在收集器或收集器接收部分中具有通孔或中空

    公开(公告)号:US08399122B2

    公开(公告)日:2013-03-19

    申请号:US12567902

    申请日:2009-09-28

    IPC分类号: H01M6/46

    摘要: A sealed battery including an electrode assembly 11 having multiple positive electrode substrates exposed at one end and negative electrode substrates exposed at the other end; and collectors 18 and collector receiving parts 19 that are resistance-welded on both sides of the multiple positive or the multiple negative electrode substrates or both, a through-hole 30 being formed in at least one of the collectors 18 and the collector receiving parts 19, and the resistance welding being performed at the rim of the through-hole 30. With such sealed battery, the spattered particles 26 generated during the resistance welding are captured in the through-hole 30, and will rarely enter the interior of the electrode assembly 11 or splash out to the exterior.

    摘要翻译: 包括具有在一端露出的多个正电极基板的电极组件11和在另一端露出的负极基板的密封电池; 以及在多个正极或多个负极基板或两者的两面上被电阻焊接的集电体18和集电体接收部件19,形成在至少一个集电体18和集电体接收部19中的通孔30 并且在通孔30的边缘进行电阻焊。利用这种密封电池,在电阻焊接期间产生的溅射的颗粒26被捕获在通孔30中,并且将很少进入电极组件的内部 11或溅到外面。

    SEALED BATTERY
    9.
    发明申请
    SEALED BATTERY 有权
    密封电池

    公开(公告)号:US20100081051A1

    公开(公告)日:2010-04-01

    申请号:US12567902

    申请日:2009-09-28

    IPC分类号: H01M2/02

    摘要: The sealed battery of the present invention includes: an electrode assembly 11 having multiple positive electrode substrates exposed at one end and negative electrode substrates exposed at the other end; and collectors 18 and collector receiving parts 19 that are resistance-welded on both sides of the multiple positive or the multiple negative electrode substrates or both, a through-hole 30 being formed in at least one of the collectors 18 and the collector receiving parts 19, and the resistance welding being performed at the rim of the through-hole 30. With such sealed battery, the spattered particles 26 generated during the resistance welding are captured in the through-hole 30, and will rarely enter the interior of the electrode assembly 11 or splash out to the exterior.

    摘要翻译: 本发明的密封电池包括:具有在一端露出的多个正电极基板的电极组件11和在另一端露出的负电极基板; 以及在多个正极或多个负极基板或两者的两面上被电阻焊接的集电体18和集电体接收部件19,形成在至少一个集电体18和集电体容纳部19中的通孔30 并且在通孔30的边缘进行电阻焊。利用这种密封电池,在电阻焊接期间产生的溅射的颗粒26被捕获在通孔30中,并且将很少进入电极组件的内部 11或溅到外面。