公开(公告)号：US20110135971A1

公开(公告)日：2011-06-09

申请号：US12962395

申请日：2010-12-07

申请人： Changbum Ahn

发明人： Changbum Ahn

IPC分类号： H01M2/30 ,  H01M10/42

CPC分类号： H01M10/04 ,  H01M2/021 ,  H01M10/0585

摘要： A secondary battery comprises an electrode assembly including a first electrode, a second electrode, a separator interposed between the first electrode and the second electrode for insulating the first electrode and the second electrode from each other, a first electrode tab extending from one side of the first electrode, a second electrode tab extending from one side of the second electrode, and a pouch including a body and a cover. The body of the pouch includes a receiving part for accommodating the electrode assembly, and a body sealing part extending from the receiving part. The cover of the pouch includes a covering part corresponding to the receiving part of the body, and a cover sealing part corresponding to the body sealing part. At least two insulation layers and a conductive layer interposed between the insulation layers are provided at the body and the cover of the pouch, respectively. The first electrode tab and the second electrode tab are electrically connected to the conductive layers of the body and the cover of the pouch, respectively.

摘要翻译： 二次电池包括电极组件，其包括第一电极，第二电极，插入在第一电极和第二电极之间的隔板，用于将第一电极和第二电极彼此绝缘;第一电极接头， 第一电极，从第二电极的一侧延伸的第二电极片，以及包括主体和盖的袋。 袋的主体包括用于容纳电极组件的容纳部件和从接收部件延伸的主体密封部件。 袋的盖包括对应于主体的容纳部分的覆盖部分和对应于主体密封部分的盖密封部分。 插入在绝缘层之间的至少两个绝缘层和导电层分别设置在袋的主体和盖上。 第一电极片和第二电极片分别电连接到主体的导电层和袋的盖。

公开(公告)号：US20110129711A1

公开(公告)日：2011-06-02

申请号：US12955850

申请日：2010-11-29

申请人： Changbum Ahn ,  Jeongsoon Shin ,  Youngbae Sohn

发明人： Changbum Ahn ,  Jeongsoon Shin ,  Youngbae Sohn

IPC分类号： H01M2/02

CPC分类号： H01M2/266 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/06 ,  H01M2/263 ,  H01M2/30

摘要： A secondary battery including: an electrode assembly including a plurality of first and second electrode plates, and a plurality of separators between the first and second electrode plates; a first electrode tab on the first electrode plate, and a second electrode tab on the second electrode plate; a case housing the electrode assembly, and the first and second electrode tabs; and first and second external lead terminals at an outer side of the case and electrically coupled to the first and second electrode tabs, respectively.

摘要翻译： 一种二次电池，包括：包括多个第一和第二电极板的电极组件和在第一和第二电极板之间的多个隔板; 第一电极板上的第一电极接头和第二电极板上的第二电极接头; 容纳电极组件的壳体，以及第一和第二电极片; 以及在壳体的外侧的第一和第二外部引线端子，并分别电耦合到第一和第二电极接线片。

公开(公告)号：US20110104572A1

公开(公告)日：2011-05-05

申请号：US12772113

申请日：2010-04-30

申请人： Changbum Ahn ,  Jeongsoon Shin ,  Youngbae Sohn

发明人： Changbum Ahn ,  Jeongsoon Shin ,  Youngbae Sohn

IPC分类号： H01M4/02 ,  H01M4/04

CPC分类号： H01M10/044 ,  H01M10/0413 ,  H01M10/0459

摘要： An electrode assembly for a secondary battery and a method of manufacturing the same are disclosed. An electrode assembly comprises: a plurality of separator members formed by winding a central separator member, wherein the central separator member is a predeterminated portion of the separator; and a plurality of electrode members positioned between each of the separator members; wherein the separator including the plurality of separator members and the central separator member is one of the plurality of separator members, and wherein both opposite ends of the central separator member is curved in opposite directions, respectively.

摘要翻译： 公开了一种二次电池用电极组件及其制造方法。 一种电极组件包括：通过缠绕中心分离器构件而形成的多个分离器构件，其中中央分离器构件是分离器的预定部分; 以及定位在每个分离器构件之间的多个电极构件; 其特征在于：所述分隔件包括所述多个分离部件和所述中央分离部件，是所述多个分离部件中的一个，所述中央分离部件的两个相对端部分别相反地弯曲。

公开(公告)号：US20110064991A1

公开(公告)日：2011-03-17

申请号：US12884023

申请日：2010-09-16

申请人： Changbum Ahn

发明人： Changbum Ahn

IPC分类号： H01M2/02

CPC分类号： H01M2/021 ,  H01M10/0436

摘要： Provided are a secondary battery and a method for manufacturing the same. The secondary battery includes an electrode assembly and a pouch, the electrode assembly including a first electrode, a second electrode, and a separator disposed between the first electrode and the second electrode and insulating the first electrode and the second electrode from each other, the pouch configured to have a bottom face and lateral faces extending from edges of the bottom face and including a cavity to accommodate the electrode assembly. The pouch includes at least one alignment protrusion provided on its lateral face, and the electrode assembly including at least one alignment hole provided at its edge, the at least one alignment hole corresponding to the alignment protrusion of the pouch.

摘要翻译： 提供二次电池及其制造方法。 二次电池包括电极组件和小袋，电极组件包括第一电极，第二电极和设置在第一电极和第二电极之间的隔板，并且使第一电极和第二电极彼此绝缘， 配置成具有从底面的边缘延伸的底面和侧面，并且包括空腔以容纳电极组件。 所述袋包括设置在其侧面上的至少一个对准突起，并且所述电极组件包括设置在其边缘处的至少一个对准孔，所述至少一个对准孔对应于所述袋的对准突起。

公开(公告)号：US09099696B2

公开(公告)日：2015-08-04

申请号：US12916449

申请日：2010-10-29

申请人： Changbum Ahn ,  Jakyung Cho

发明人： Changbum Ahn ,  Jakyung Cho

IPC分类号： H01M2/02 ,  H01M2/04 ,  H01M10/0525

CPC分类号： H01M2/0404 ,  H01M2/0207 ,  H01M2/0212 ,  H01M2/022 ,  H01M2/0482 ,  H01M10/0525 ,  Y02E60/122

摘要： A secondary battery includes an electrode assembly having a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a first electrode terminal electrically coupled to the first electrode plate and a second electrode terminal electrically coupled to the second electrode plate; an external member wrapped around side surfaces of the electrode assembly; and a first cover and a second cover coupled to the external member and covering a first end surface and a second end surface, respectively, of the electrode assembly, wherein the first electrode terminal and the second electrode terminal protrude from at least one of the first cover or the second cover.

摘要翻译： 二次电池包括在第一电极板和第二电极板之间具有第一电极板，第二电极板和隔板的电极组件; 电耦合到第一电极板的第一电极端子和电耦合到第二电极板的第二电极端子; 包围在电极组件的侧表面的外部构件; 以及耦合到所述外部构件并分别覆盖所述电极组件的第一端面和第二端面的第一盖和第二盖，其中所述第一电极端子和所述第二电极端子从所述第一电极端子和所述第二电极端子中的至少一个突出， 盖或第二盖。

公开(公告)号：US08697268B2

公开(公告)日：2014-04-15

申请号：US13067151

申请日：2011-05-12

申请人： Kyugil Choi ,  Changbum Ahn

发明人： Kyugil Choi ,  Changbum Ahn

IPC分类号： H01M10/50

CPC分类号： H01M2/1282 ,  H01M2/1241 ,  H01M2200/101

摘要： An embodiment is directed to a secondary battery, including a case adapted to receive an electrode assembly, and a safety unit attached to an inner surface of the case, the safety unit adapted to punch the case when an internal temperature of the case reaches a predetermined temperature or higher.

摘要翻译： 实施例涉及二次电池，其包括适于接收电极组件的壳体和附接到壳体的内表面的安全单元，所述安全单元适于在壳体的内部温度达到预定的温度时冲压外壳 温度或更高。

公开(公告)号：US20110135998A1

公开(公告)日：2011-06-09

申请号：US12796551

申请日：2010-06-08

申请人： Changbum Ahn

发明人： Changbum Ahn

IPC分类号： H01M2/00

CPC分类号： H01M4/0404 ,  H01M2/0207 ,  H01M2/266 ,  H01M4/02 ,  H01M10/0436

摘要： A secondary battery includes a case comprising a body having a cavity and a cover sealed to the body; and an electrode assembly in the cavity, the electrode assembly including a first electrode plate having a coated portion coated with a first active material and an uncoated portion not coated with the first active material; a second electrode plate having a coated portion coated with a second active material; and a separator between the first electrode plate and the second electrode plate, wherein the first electrode plate, the second electrode plate and the separator are stacked together, and wherein the first electrode plate and the second electrode plate have substantially the same surface area.

摘要翻译： 二次电池包括壳体，其包括具有空腔的主体和密封到主体的盖子; 以及在所述空腔中的电极组件，所述电极组件包括具有涂覆有第一活性材料的涂覆部分和未涂覆有所述第一活性材料的未涂覆部分的第一电极板; 第二电极板，其具有涂覆有第二活性材料的涂覆部分; 以及第一电极板和第二电极板之间的隔板，其中第一电极板，第二电极板和隔板堆叠在一起，并且其中第一电极板和第二电极板具有基本上相同的表面积。

公开(公告)号：US20110129709A1

公开(公告)日：2011-06-02

申请号：US12945547

申请日：2010-11-12

申请人： Changbum AHN ,  Youngbae Sohn

发明人： Changbum AHN ,  Youngbae Sohn

IPC分类号： H01M4/00 ,  H01M2/16 ,  H01M4/02

CPC分类号： H01M10/4235 ,  H01M2/0287 ,  H01M10/613 ,  H01M10/637 ,  H01M2220/10

摘要： A pouch type secondary battery including a safety member. The pouch type secondary battery includes an electrode assembly including first and second electrode plates having opposite electrical polarities and a first separator between the first and second electrode plates; and a safety member including a first conductive plate located on an outside of the electrode assembly and electrically connected to the first electrode plate, a second conductive plate located on an outside of the first conductive plate and electrically connected to the second electrode plate, and an insulating plate between the first and second conductive plates for insulating the first and second conductive plates from each other, and the first conductive plate has a puncture strength that is greater than a puncture strength of the second conductive plate.

摘要翻译： 一种包括安全构件的袋式二次电池。 袋型二次电池包括电极组件，其包括具有相反电极性的第一和第二电极板以及在第一和第二电极板之间的第一隔板; 以及安全构件，其包括位于所述电极组件的外部并电连接到所述第一电极板的第一导电板，位于所述第一导电板的外侧并电连接到所述第二电极板的第二导电板，以及 绝缘板，用于使第一和第二导电板彼此绝缘，并且第一导电板的穿刺强度大于第二导电板的穿刺强度。

公开(公告)号：US20110104541A1

公开(公告)日：2011-05-05

申请号：US12904070

申请日：2010-10-13

申请人： Changbum Ahn ,  Kyugil Choi ,  Jeongsoon Shin

发明人： Changbum Ahn ,  Kyugil Choi ,  Jeongsoon Shin

IPC分类号： H01M4/02 ,  B23K26/36 ,  H01R43/00 ,  H01M4/04

CPC分类号： H01M2/263 ,  H01M10/0409 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0587 ,  H01M2010/4292 ,  Y10T29/49108 ,  Y10T29/4921

摘要： A secondary battery and a method of manufacturing the secondary battery. A secondary battery includes an electrode assembly formed through winding a positive electrode plate including a positive electrode non-coating portion, a negative electrode plate including a negative electrode non-coating portion, and a separator between the positive and negative electrode plates. A part of the positive electrode non-coating portion and a part of the negative electrode non-coating portion are removed to form a positive electrode tab and a negative electrode tab at first and second ends, respectively, of the electrode assembly.

摘要翻译： 二次电池和二次电池的制造方法。 二次电池包括通过卷绕正电极板形成的电极组件，正电极板包括正电极未涂覆部分，负极板包括负电极未涂覆部分，以及正极板和负极板之间的隔板。 除去正电极非涂覆部分的一部分和负极非涂覆部分的一部分，以在电极组件的第一和第二端分别形成正极片和负电极片。

公开(公告)号：US09379371B2

公开(公告)日：2016-06-28

申请号：US12955850

申请日：2010-11-29

申请人： Changbum Ahn ,  Jeongsoon Shin ,  Youngbae Sohn

发明人： Changbum Ahn ,  Jeongsoon Shin ,  Youngbae Sohn

IPC分类号： H01M2/06 ,  H01M2/26 ,  H01M2/30 ,  H01M2/02

CPC分类号： H01M2/266 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/06 ,  H01M2/263 ,  H01M2/30

摘要： A secondary battery including: an electrode assembly including a plurality of first and second electrode plates, and a plurality of separators between the first and second electrode plates; a first electrode tab on the first electrode plate, and a second electrode tab on the second electrode plate; a case housing the electrode assembly, and the first and second electrode tabs; and first and second external lead terminals at an outer side of the case and electrically coupled to the first and second electrode tabs, respectively.

摘要翻译： 一种二次电池，包括：包括多个第一和第二电极板的电极组件和在第一和第二电极板之间的多个隔板; 第一电极板上的第一电极接头和第二电极板上的第二电极接头; 容纳电极组件的壳体，以及第一和第二电极片; 以及在壳体的外侧的第一和第二外部引线端子，并分别电耦合到第一和第二电极接线片。