公开(公告)号：US09887400B2

公开(公告)日：2018-02-06

申请号：US12418725

申请日：2009-04-06

Applicant: Joung Hwan Park

Inventor： Joung Hwan Park

IPC: H01M2/02 ,  H01M2/10 ,  H01M10/052 ,  H01M2/06 ,  H01M2/04

CPC classification number: H01M2/1077 ,  H01M2/0207 ,  H01M2/0482 ,  H01M2/06 ,  H01M2/1094 ,  H01M10/052

Abstract: A secondary battery is disclosed. In one embodiment, the secondary battery includes i) an electrode assembly comprising upper and lower surfaces opposing each other, ii) a container configured to receive the electrode assembly via an opening defined at one end thereof, iii) a cap assembly configured to close the opening of the container, wherein an electrolyte injection hole is defined in the cap assembly, and wherein the electrolyte injection hole is configured to receive electrolyte and iv) an insulation case configured to be received by the container and being interposed between the cap assembly and the electrode assembly, wherein a first electrolyte permeation passage is formed between an outer surface of the insulation case and an inner surface of the container, and wherein the first electrolyte permeation passage is configured to expedite the permeation of the received electrolyte into the lower surface of the electrode assembly.

公开(公告)号：US09196919B2

公开(公告)日：2015-11-24

申请号：US12837769

申请日：2010-07-16

Applicant: Ha-Dong Kim ,  Joung-Hwan Park

Inventor： Ha-Dong Kim ,  Joung-Hwan Park

IPC: H01M2/08 ,  H01M10/04

CPC classification number: H01M10/049 ,  Y10T29/49108

Abstract: A secondary battery, including an electrode assembly having a positive sheet and a negative sheet and a separator is interposed therebetween; a tape to wrap an outer surface of the electrode assembly; and a case to receive the electrode assembly. After a remainder of the tape is formed to extend beyond a lower surface of the electrode assembly and joined by a press, the remainder is positioned between a bottom surface of the case and the lower surface of the electrode assembly. According to the embodiment of the present invention, since a junction portion of the tape extended to the outside of the lower surface of the electrode assembly is bent and inserted into the case, a shock-absorbing action is provided to reduce an external shock applied to the secondary battery. Further, an additional tape process can be omitted to simplify a manufacturing process of the secondary battery.

Abstract translation: 包括具有正片和负片的电极组件和隔膜的二次电池; 用于包裹电极组件的外表面的带; 以及用于接收电极组件的壳体。 在磁带的剩余部分形成为延伸超过电极组件的下表面并通过压力机连接之后，其余部分位于壳体的底表面和电极组件的下表面之间。 根据本发明的实施例，由于延伸到电极组件的下表面的外侧的带的接合部弯曲并插入到壳体中，因此提供减震作用以减少施加到 二次电池。 此外，为了简化二次电池的制造过程，可以省略附加的磁带处理。

公开(公告)号：US20110081571A1

公开(公告)日：2011-04-07

申请号：US12837769

申请日：2010-07-16

Applicant: Ha-Dong Kim ,  Joung-Hwan Park

Inventor： Ha-Dong Kim ,  Joung-Hwan Park

IPC: H01M6/08 ,  H01M2/02 ,  H01M4/82

CPC classification number: H01M10/049 ,  Y10T29/49108

Abstract: A secondary battery, including an electrode assembly having a positive sheet and a negative sheet and a separator is interposed therebetween; a tape to wrap an outer surface of the electrode assembly; and a case to receive the electrode assembly. After a remainder of the tape is formed to extend beyond a lower surface of the electrode assembly and joined by a press, the remainder is positioned between a bottom surface of the case and the lower surface of the electrode assembly. According to the embodiment of the present invention, since a junction portion of the tape extended to the outside of the lower surface of the electrode assembly is bent and inserted into the case, a shock-absorbing action is provided to reduce an external shock applied to the secondary battery. Further, an additional tape process can be omitted to simplify a manufacturing process of the secondary battery.

Abstract translation: 包括具有正片和负片的电极组件和隔膜的二次电池; 用于包裹电极组件的外表面的带; 以及用于接收电极组件的壳体。 在磁带的剩余部分形成为延伸超过电极组件的下表面并通过压力机连接之后，其余部分位于壳体的底表面和电极组件的下表面之间。 根据本发明的实施例，由于延伸到电极组件的下表面的外侧的带的接合部弯曲并插入到壳体中，因此提供减震作用以减少施加到 二次电池。 此外，为了简化二次电池的制造过程，可以省略附加的磁带处理。

公开(公告)号：US08609272B2

公开(公告)日：2013-12-17

申请号：US12458207

申请日：2009-07-02

Applicant: Joung-Hwan Park

Inventor： Joung-Hwan Park

IPC: H01M2/14

CPC classification number: H01M2/361 ,  H01M2/0217 ,  H01M10/052 ,  H01M10/0587 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6551

Abstract: A secondary battery includes an electrode assembly in which a first electrode plate, a separator, and a second electrode assembly are sequentially stacked forming a stack and is wound about one edge of the stack, and a plurality of finishing tapes attached to the outer surface of the electrode assembly and spaced apart from each other along the winding direction of the electrode assembly.

Abstract translation: 二次电池包括：电极组件，其中第一电极板，隔板和第二电极组件依次堆叠形成堆叠并围绕堆叠的一个边缘缠绕;以及多个精加工带，其附接到 电极组件并沿着电极组件的卷绕方向彼此间隔开。

公开(公告)号：US20100035132A1

公开(公告)日：2010-02-11

申请号：US12458207

申请日：2009-07-02

Applicant: Joung-Hwan Park

Inventor： Joung-Hwan Park

IPC: H01M6/10

CPC classification number: H01M2/361 ,  H01M2/0217 ,  H01M10/052 ,  H01M10/0587 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6551

Abstract: A secondary battery includes an electrode assembly in which a first electrode plate, a separator, and a second electrode assembly are sequentially stacked forming a stack and is wound about one edge of the stack, and a plurality of finishing tapes attached to the outer surface of the electrode assembly and spaced apart from each other along the winding direction of the electrode assembly.

Abstract translation: 二次电池包括：电极组件，其中第一电极板，隔板和第二电极组件依次堆叠形成堆叠并围绕堆叠的一个边缘缠绕;以及多个精加工带，其附接到 电极组件并沿着电极组件的卷绕方向彼此间隔开。

公开(公告)号：US20090311593A1

公开(公告)日：2009-12-17

申请号：US12418725

申请日：2009-04-06

Applicant: Joung Hwan PARK

Inventor： Joung Hwan PARK

IPC: H01M2/02

CPC classification number: H01M2/1077 ,  H01M2/0207 ,  H01M2/0482 ,  H01M2/06 ,  H01M2/1094 ,  H01M10/052

Abstract: A secondary battery is disclosed. In one embodiment, the secondary battery includes i) an electrode assembly comprising upper and lower surfaces opposing each other, ii) a container configured to receive the electrode assembly via an opening defined at one end thereof, iii) a cap assembly configured to close the opening of the container, wherein an electrolyte injection hole is defined in the cap assembly, and wherein the electrolyte injection hole is configured to receive electrolyte and iv) an insulation case configured to be received by the container and being interposed between the cap assembly and the electrode assembly, wherein a first electrolyte permeation passage is formed between an outer surface of the insulation case and an inner surface of the container, and wherein the first electrolyte permeation passage is configured to expedite the permeation of the received electrolyte into the lower surface of the electrode assembly.

Abstract translation: 公开了二次电池。 在一个实施例中，二次电池包括i）电极组件，其包括彼此相对的上表面和下表面，ii）构造成经由其一端限定的开口接收电极组件的容器，iii）盖组件， 容器的开口，其中在盖组件中限定电解质注入孔，并且其中电解质注入孔被配置为接收电解质，以及iv）隔离壳体，其构造成被容器容纳并插入在盖组件和 电极组件，其中在所述绝缘壳体的外表面和所述容器的内表面之间形成第一电解质渗透通道，并且其中所述第一电解质渗透通道被构造成加速所接收的电解质渗透到所述电极组件的下表面中 电极组件。