公开(公告)号：US08748020B2

公开(公告)日：2014-06-10

申请号：US13922736

申请日：2013-06-20

申请人： LS Mtron Ltd.

发明人： Ha-Young Lee ,  Jin-A Kang ,  Jun-Ho Kim ,  Sang-Hyun Bae

IPC分类号： H01M2/06 ,  H01M2/12 ,  H01G9/008 ,  H01G9/08 ,  H01G9/12

CPC分类号： H01G11/78 ,  H01G9/016 ,  H01G11/74 ,  H01G11/80 ,  H01G11/82 ,  H01G11/84 ,  H01M2/022 ,  H01M2/0413 ,  H01M2/1229 ,  H01M2/1294 ,  H01M2/263 ,  H01M10/0431 ,  Y02E60/13

摘要： An energy storage device includes an electrode unit in which a cathode having a cathode lead, an anode having an anode lead, and a separator located between the cathode and the anode to separate the cathode and the anode from each other are rolled together; a housing receiving the electrode unit; an electrolyte filled in the housing; an inner terminal arranged in the housing to face the electrode unit; and an outer terminal connected to the inner terminal. A groove is formed in a side of the inner terminal, and a side protrusion is formed on an inner wall of the housing at a location corresponding to the groove.

摘要翻译： 能量存储装置包括：电极单元，其中具有阴极引线的阴极，具有阳极引线的阳极和位于阴极和阳极之间的隔板，以将阴极和阳极彼此分离; 容纳所述电极单元的壳体; 填充在壳体中的电解质; 内部端子，布置在壳体中以面对电极单元; 以及连接到内部端子的外部端子。 在内端子的一侧形成有槽，在与槽对应的位置处，在壳体的内壁上形成有侧突起。

公开(公告)号：US10074488B2

公开(公告)日：2018-09-11

申请号：US15543681

申请日：2016-01-14

申请人： LS Mtron Ltd.

发明人： Ha-Young Lee ,  Heui-Soo Kim

IPC分类号： H01G9/10 ,  H01G9/04 ,  H01G9/035

CPC分类号： H01G9/10 ,  H01G9/008 ,  H01G9/035 ,  H01G9/04 ,  H01G11/74 ,  H01G11/80 ,  H01G11/82 ,  H01M2/10 ,  Y02E60/13 ,  Y02T10/7022

摘要： An external terminal for an electric energy storage device, which is coupled to an upper end of a cylindrical metal case to cap the metal case and has a hollow formed at a center thereof so that a safety valve is installed therein, wherein the metal case includes an outer part exposed to the outside in an erect state in a normal direction and an inner part positioned below the outer part, and wherein the inner part includes a first surface adjacent to the hollow and a second surface stepped higher than the first surface (112a) toward the outer part (111).

公开(公告)号：US10262809B2

公开(公告)日：2019-04-16

申请号：US15543276

申请日：2015-09-14

申请人： LS Mtron Ltd.

发明人： Ha-Young Lee ,  Dong-Sup Kim ,  Sang-Hyun Bae ,  Ji-Eun Kang ,  Dong-Il Shin ,  Yu-Il Yoon ,  Hyun-Seok Ko ,  Kyeong-Hoon Park

IPC分类号： H01G11/74 ,  H01G11/78 ,  H01G11/26 ,  H01G11/70 ,  H01G11/82

摘要： An electric energy storage device has an inner terminal disposed in a cylindrical metal case and connected to an electrode of a bare cell, wherein the inner terminal includes a plate-shaped terminal body having a circular outer circumference; at least one electrolyte impregnation hole formed through the terminal body in a thickness direction; a flange located at the outer circumference of the terminal body and extending perpendicular to a plane of the terminal body; and a spacer formed to protrude at a periphery of at least one impregnation hole among the impregnation holes or formed by protruding a part of the plane of the terminal body.

公开(公告)号：US10446334B2

公开(公告)日：2019-10-15

申请号：US15543650

申请日：2016-01-08

申请人： LS Mtron Ltd.

发明人： Yu-Il Yoon ,  Ha-Young Lee ,  Sang-Hyun Bae ,  Dong-Il Shin ,  Hyun-Seok Ko ,  Kyeong-Hoon Park ,  Ho-Lim Kang

IPC分类号： H01G11/72 ,  H01G11/76 ,  H01G11/82 ,  H01M2/26 ,  H01M4/70 ,  H01M10/04 ,  H01G11/12 ,  H01M2/36

摘要： An electric energy storage device in which a cell assembly having electrode leads is installed in a metal case. The electric energy storage device includes an internal terminal formed with a support, connection ribs and thorough portions, and the electrode leads include a part of electrode leads compressed by the support and the connection ribs of the internal terminal and a part of electrode leads located at the thorough portions of the internal terminal to maintain a shape thereof.

公开(公告)号：US09064641B2

公开(公告)日：2015-06-23

申请号：US14287439

申请日：2014-05-27

申请人： LS Mtron Ltd.

发明人： Ha-Young Lee ,  Jun-Ho Kim ,  Sang-Hyun Bae ,  Ji-Eun Kang

IPC分类号： H01G9/00 ,  H01G11/74 ,  B23K26/08 ,  B23K26/28 ,  B23K33/00 ,  H01G11/82

CPC分类号： H01G11/74 ,  B23K26/0823 ,  B23K26/282 ,  B23K33/006 ,  B23K2101/12 ,  B23K2101/38 ,  H01G11/82 ,  Y02E60/13 ,  Y02T10/7022

摘要： Disclosed is an electrical energy storage device provided with a metallic casing to receive a bare cell and first and second terminals located outside of the metallic casing corresponding to each electrode of the bare cell, including a plate-like member provided on at least one of the first and second terminals, an inner terminal contacting the plate-like member to form the boundary between the inner terminal and the plate-like member, and a laser welded portion formed along the boundary between the inner terminal and the plate-like member to connect the plate-like member with the inner terminal.

摘要翻译： 公开了一种设置有金属壳体的电能存储装置，用于容纳裸电池以及位于与裸电池的每个电极相对应的金属壳体外部的第一和第二端子，包括设置在裸电池中的至少一个上的板状构件 第一和第二端子，接触板状构件以形成内部端子和板状构件之间的边界的内部端子和沿着内部端子和板状构件之间的边界形成的激光焊接部分，以连接 具有内部端子的板状构件。

公开(公告)号：US20130280562A1

公开(公告)日：2013-10-24

申请号：US13922736

申请日：2013-06-20

申请人： LS Mtron Ltd.

发明人： Ha-Young Lee ,  Jin-A Kang ,  Jun-Ho Kim ,  Sang-Hyun Bae

IPC分类号： H01G11/78 ,  H01M10/04 ,  H01M2/12

CPC分类号： H01G11/78 ,  H01G9/016 ,  H01G11/74 ,  H01G11/80 ,  H01G11/82 ,  H01G11/84 ,  H01M2/022 ,  H01M2/0413 ,  H01M2/1229 ,  H01M2/1294 ,  H01M2/263 ,  H01M10/0431 ,  Y02E60/13

摘要： An energy storage device includes an electrode unit in which a cathode having a cathode lead, an anode having an anode lead, and a separator located between the cathode and the anode to separate the cathode and the anode from each other are rolled together; a housing receiving the electrode unit; an electrolyte filled in the housing; an inner terminal arranged in the housing to face the electrode unit; and an outer terminal connected to the inner terminal. A groove is formed in a side of the inner terminal, and a side protrusion is formed on an inner wall of the housing at a location corresponding to the groove.

摘要翻译： 能量存储装置包括：电极单元，其中具有阴极引线的阴极，具有阳极引线的阳极和位于阴极和阳极之间的隔板，以将阴极和阳极彼此分离; 容纳所述电极单元的壳体; 填充在壳体中的电解质; 内部端子，布置在壳体中以面对电极单元; 以及连接到内部端子的外部端子。 在内端子的一侧形成有槽，在与槽对应的位置处，在壳体的内壁上形成有侧突起。