公开(公告)号：US08614015B2

公开(公告)日：2013-12-24

申请号：US12926332

申请日：2010-11-10

申请人： Jongseok Moon ,  Seokyoon Yoo ,  Chiyoung Lee ,  Dongwook Kim ,  Yoontai Kwak ,  Sangin Park

发明人： Jongseok Moon ,  Seokyoon Yoo ,  Chiyoung Lee ,  Dongwook Kim ,  Yoontai Kwak ,  Sangin Park

IPC分类号： H01M10/02 ,  H01M10/04 ,  H01M2/02 ,  H01M4/64

CPC分类号： H01M2/263 ,  H01M2/26 ,  H01M2/30 ,  H01M6/42 ,  H01M10/0431

摘要： A secondary battery includes first and second collecting plates branching out from an electrode terminal, and first and second electrode assemblies rolled up in a jelly-roll type unit, the first electrode assembly having a first non-coating portion adhered to the first collecting plate, the second electrode assembly having a second non-coating portion adhered to the second collecting plate, and the first and second collecting plates being on facing surfaces of respective first and second non-coating portions. The first non-coating portion is spaced apart from a roll center of the first electrode assembly by a first predetermined distance along a direction directed away from the second non-coating portion, and the second non-coating portion is spaced apart from a roll center of the second electrode assembly by a second predetermined distance along a direction directed away from the first non-coating portion.

摘要翻译： 二次电池包括从电极端子分支出的第一和第二收集板，以及卷绕在胶卷型单元中的第一和第二电极组件，第一电极组件具有粘附到第一集电板的第一非涂覆部分， 所述第二电极组件具有粘附到所述第二集合板的第二非涂覆部分，并且所述第一和第二集合板位于相应的第一和第二非涂覆部分的相对表面上。 第一非涂覆部分沿着与第二非涂覆部分相反的方向与第一电极组件的辊中心间隔开第一预定距离，并且第二非涂覆部分与辊中心间隔开 的第二电极组件沿着远离第一非涂覆部分的方向延伸第二预定距离。

公开(公告)号：US09123947B2

公开(公告)日：2015-09-01

申请号：US12929119

申请日：2011-01-03

申请人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

发明人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

IPC分类号： H01M2/26 ,  H01M2/30 ,  H01M10/04

CPC分类号： H01M2/263 ,  H01M2/30 ,  H01M10/0431

摘要： A secondary battery includes a case including an internal space, at least one electrode assembly in the case, the electrode assembly including a separator between a positive electrode plate and a negative electrode plate, and the positive and negative electrode plates including uncoated portions at edges of the electrode assembly, at least one current collector piece coupled to the uncoated portions of the electrode assembly, the at least one current collector piece being inserted into an interior region of the uncoated portions, a current collector terminal coupled to the current collector piece and protruding to an upper portion of the case, and a cap plate coupled to the upper portion of the case.

摘要翻译： 二次电池包括具有内部空间的壳体，壳体中的至少一个电极组件，所述电极组件包括在正极板和负极板之间的隔板，并且正极板和负极板包括在 所述电极组件，耦合到所述电极组件的未涂覆部分的至少一个集电器片，所述至少一个集电器片插入到所述未涂覆部分的内部区域中;集电器端子，其耦合到所述集电器片并突出 到壳体的上部，以及联接到壳体的上部的盖板。

公开(公告)号：US20110300436A1

公开(公告)日：2011-12-08

申请号：US12929120

申请日：2011-01-03

申请人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

发明人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

IPC分类号： H01M2/30

CPC分类号： H01M2/263 ,  Y02E60/12

摘要： A secondary battery including a case having an internal space; an electrode assembly in the case, the electrode assembly including a positive electrode, a negative electrode, a separator between the positive electrode and the negative electrode, and a non-coating portion; a collector plate, the collector plate including a plate section and a protrusion extending from the plate section, the protrusion being inserted into and coupled to the non-coating portion; a collector terminal coupled to one end of the collector plate, the collector terminal protruding upwardly from the case; and a cap plate coupled to a top end of the case and sealing the case.

摘要翻译： 一种二次电池，包括具有内部空间的壳体; 所述电极组件包括正极，负极，正极和负极之间的隔板以及非涂覆部分; 收集板，所述收集板包括板部分和从所述板部延伸的突起，所述突起插入并联接到所述非涂覆部分; 集电极端子，联接到集电板的一端，集电端子从壳体向上突出; 以及联接到所述壳体的顶端并且密封所述壳体的盖板。

公开(公告)号：US20110287309A1

公开(公告)日：2011-11-24

申请号：US12929119

申请日：2011-01-03

申请人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

发明人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

IPC分类号： H01M2/30

CPC分类号： H01M2/263 ,  H01M2/30 ,  H01M10/0431

摘要： A secondary battery includes a case including an internal space, at least one electrode assembly in the case, the electrode assembly including a separator between a positive electrode plate and a negative electrode plate, and the positive and negative electrode plates including uncoated portions at edges of the electrode assembly, at least one current collector piece coupled to the uncoated portions of the electrode assembly, the at least one current collector piece being inserted into an interior region of the uncoated portions, a current collector terminal coupled to the current collector piece and protruding to an upper portion of the case, and a cap plate coupled to the upper portion of the case.

摘要翻译： 二次电池包括具有内部空间的壳体，壳体中的至少一个电极组件，所述电极组件包括在正极板和负极板之间的隔板，并且正极板和负极板包括在 所述电极组件，耦合到所述电极组件的未涂覆部分的至少一个集电器片，所述至少一个集电器片插入到所述未涂覆部分的内部区域中;集电器端子，其耦合到所述集电器片并突出 到壳体的上部，以及联接到壳体的上部的盖板。

公开(公告)号：US20110136004A1

公开(公告)日：2011-06-09

申请号：US12909799

申请日：2010-10-21

申请人： Yoontai Kwak ,  Yongsam Kim ,  Seokyoon Yoo ,  Chiyoung Lee ,  Jongseok Moon ,  Dongwook Kim

发明人： Yoontai Kwak ,  Yongsam Kim ,  Seokyoon Yoo ,  Chiyoung Lee ,  Jongseok Moon ,  Dongwook Kim

IPC分类号： H01M2/10

CPC分类号： H01M2/024 ,  H01M2/266 ,  H01M10/0413

摘要： A secondary battery includes a case; an electrode assembly housed in the case, wherein the electrode assembly includes a first electrode, a second electrode and a separator between the first and second electrodes, wherein the first electrode has a coating portion coated with an active material and a non-coating portion absent the active material; and a support plate between the electrode assembly and the case, the support plate including a first conductive plate having at least one first tab, wherein the first conductive plate is electrically coupled to the electrode assembly by the at least one first tab such that the at least one first tab covers less than an entire section of the non-coating portion.

摘要翻译： 二次电池包括壳体; 电极组件，其容纳在所述壳体中，其中所述电极组件包括第一电极，第二电极和所述第一和第二电极之间的隔板，其中所述第一电极具有涂覆有活性材料的涂层部分和不包含的非涂覆部分 活性物质; 以及在所述电极组件和所述壳体之间的支撑板，所述支撑板包括具有至少一个第一突出部的第一导电板，其中所述第一导电板通过所述至少一个第一突片电耦合到所述电极组件， 至少一个第一突片覆盖小于非涂覆部分的整个部分。

公开(公告)号：US09099731B2

公开(公告)日：2015-08-04

申请号：US12923944

申请日：2010-10-15

申请人： Jongseok Moon ,  Sangwon Byun ,  Seokyoon Yoo ,  Chiyoung Lee ,  Yoontai Kwak ,  Dongwook Kim ,  Tatsuya Hashimoto

发明人： Jongseok Moon ,  Sangwon Byun ,  Seokyoon Yoo ,  Chiyoung Lee ,  Yoontai Kwak ,  Dongwook Kim ,  Tatsuya Hashimoto

IPC分类号： H01M10/50 ,  H01M2/34

CPC分类号： H01M2/34

摘要： A secondary battery including an electrode assembly including a first electrode plate, a second electrode plate, and a separator disposed between the first electrode plate and the second electrode plate; a case accommodating the electrode assembly; a cap plate sealing the case; a first electrode terminal electrically connected to the first electrode plate and penetrating through the cap plate; and a safety valve coupled to the first electrode terminal, the safety valve including a bimetal element.

摘要翻译： 一种二次电池，包括：电极组件，包括设置在第一电极板和第二电极板之间的第一电极板，第二电极板和隔板; 容纳电极组件的壳体; 盖板密封箱体; 电连接到第一电极板并穿过盖板的第一电极端子; 以及联接到所述第一电极端子的安全阀，所述安全阀包括双金属件。

公开(公告)号：US20110183191A1

公开(公告)日：2011-07-28

申请号：US12926219

申请日：2010-11-03

申请人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

发明人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

IPC分类号： H01M2/04

CPC分类号： H01M2/263 ,  H01M10/0431 ,  H01M10/052 ,  H01M10/0587

摘要： A secondary battery including a case providing an inner space; at least one electrode assembly, the at least one electrode assembly including a stacked and wound positive electrode plate, negative electrode plate, and separator between the positive electrode plate and the negative electrode plate, and being disposed within the case and including a non-coating portion on an end thereof; a collector plate including alternately arranged crests and troughs, the non-coating portion of the electrode assembly being disposed on the crests and the crests being welded to the non-coating portion; a collector terminal coupled to one end of the collector plate, the collector terminal protruding upwardly from the case; and a cap plate on an upper portion of the case, the cap plate sealing the case.

摘要翻译： 一种二次电池，包括提供内部空间的壳体; 至少一个电极组件，所述至少一个电极组件包括正极板和负极板之间的层叠并缠绕的正极板，负极板和隔板，并且设置在壳体内并且包括非涂层 在其一端的部分; 包括交替布置的波峰和波谷的收集板，所述电极组件的未涂覆部分设置在所述波峰上，所述波峰焊接到所述非涂覆部分; 集电极端子，联接到集电板的一端，集电端子从壳体向上突出; 以及在所述壳体的上部的盖板，所述盖板密封所述壳体。

公开(公告)号：US08728655B2

公开(公告)日：2014-05-20

申请号：US12926219

申请日：2010-11-03

申请人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

发明人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

IPC分类号： H01M2/04

CPC分类号： H01M2/263 ,  H01M10/0431 ,  H01M10/052 ,  H01M10/0587

摘要： A secondary battery including a case providing an inner space; at least one electrode assembly, the at least one electrode assembly including a stacked and wound positive electrode plate, negative electrode plate, and separator between the positive electrode plate and the negative electrode plate, and being disposed within the case and including a non-coating portion on an end thereof; a collector plate including alternately arranged crests and troughs, the non-coating portion of the electrode assembly being disposed on the crests and the crests being welded to the non-coating portion; a collector terminal coupled to one end of the collector plate, the collector terminal protruding upwardly from the case; and a cap plate on an upper portion of the case, the cap plate sealing the case.

摘要翻译： 一种二次电池，包括提供内部空间的壳体; 至少一个电极组件，所述至少一个电极组件包括正极板和负极板之间的层叠并缠绕的正极板，负极板和隔板，并且设置在壳体内并且包括非涂层 在其一端的部分; 包括交替布置的波峰和波谷的收集板，所述电极组件的未涂覆部分设置在所述波峰上，所述波峰焊接到所述非涂覆部分; 集电极端子，联接到集电板的一端，集电端子从壳体向上突出; 以及在所述壳体的上部的盖板，所述盖板密封所述壳体。

公开(公告)号：US08617738B2

公开(公告)日：2013-12-31

申请号：US13101090

申请日：2011-05-04

申请人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

发明人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

IPC分类号： H01M2/26 ,  H01M2/28 ,  H01M4/02 ,  H01M4/13

CPC分类号： H01M2/26 ,  H01M2/263

摘要： A secondary battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coating portion coated with a first active material and a non-coating portion absent the first active material; and a collector plate including first and second collector plates enmeshed together with the non-coating portion therebetween.

摘要翻译： 二次电池包括：壳体; 电极组件，其容纳在所述壳体中并且包括第一电极，第二电极和所述第一电极和所述第二电极之间的隔板，所述第一电极具有被涂覆有第一活性材料的涂覆部分和没有所述第一电极的非涂覆部分 第一活性物质; 以及集电板，其包括与其间的非涂覆部分结合在一起的第一和第二集电板。

公开(公告)号：US20110244314A1

公开(公告)日：2011-10-06

申请号：US13101090

申请日：2011-05-04

申请人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

发明人： Chiyoung Lee ,  Seokyoon Yoo ,  Yoontai Kwak ,  Dongwook Kim ,  Jongseok Moon ,  Tatsuya Hashimoto

IPC分类号： H01M2/02

CPC分类号： H01M2/26 ,  H01M2/263

摘要： A secondary battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coating portion coated with a first active material and a non-coating portion absent the first active material; and a collector plate including first and second collector plates enmeshed together with the non-coating portion therebetween.

摘要翻译： 二次电池包括：壳体; 电极组件，其容纳在所述壳体中并且包括第一电极，第二电极和所述第一电极和所述第二电极之间的隔板，所述第一电极具有被涂覆有第一活性材料的涂覆部分和没有所述第一电极的非涂覆部分 第一活性物质; 以及集电板，其包括与其间的非涂覆部分结合在一起的第一和第二集电板。