公开(公告)号：US10418611B2

公开(公告)日：2019-09-17

申请号：US15797669

申请日：2017-10-30

Applicant: GS YUASA INTERNATIONAL LTD.

Inventor： Shogo Waki ,  Hideki Masuda ,  Masahiro Uchida ,  Syun Ito ,  Seiichi Irie

IPC: H01M2/26 ,  H01M2/10

Abstract: An electrochemical device includes a power generating element including a main portion and a terminal portion, the main portion including an electrode prepared by forming an active material layer on a metal foil surface, the terminal portion being provided on a side of the main portion, the terminal portion including layers of metal foils, an outer package including a container and a lid, the container including a side wall and a bottom wall and housing the power generating element, the lid being formed with a terminal, a current collector including a leg portion to which the layers of metal foils are attached, and a movement restricting member being arranged between the terminal portion of the power generating element and an inner surface of the side wall opposite the terminal portion. The movement restricting member includes a holding portion.

公开(公告)号：US09601725B2

公开(公告)日：2017-03-21

申请号：US15056686

申请日：2016-02-29

Applicant: GS Yuasa International Ltd.

Inventor： Hideki Masuda

IPC: H01M2/04 ,  H01M2/06 ,  H01M2/30 ,  H01M2/02 ,  H01M2/26

CPC classification number: H01M2/06 ,  H01M2/0217 ,  H01M2/0473 ,  H01M2/26 ,  H01M2/263 ,  H01M2/30

Abstract: An energy storage element includes a container that includes a container body including an opening and a cap part formed on the opening, an electrode assembly housed in the container, an electrode terminal, and a current collector which electrically connects the electrode terminal and the electrode assembly. The cap part of the container includes an outer surface including a protrusion part formed to protrude outward from the outer surface, and an inner surface including a recess part formed at a position corresponding to a position of the protrusion part.

公开(公告)号：US09065082B2

公开(公告)日：2015-06-23

申请号：US13796072

申请日：2013-03-12

Applicant: GS Yuasa International Ltd.

Inventor： Hideki Masuda

IPC: H01M2/02 ,  H01G9/08 ,  H01M2/04 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6554

CPC classification number: H01M2/0207 ,  H01G9/08 ,  H01M2/0217 ,  H01M2/0473 ,  H01M10/613 ,  H01M10/643 ,  H01M10/647 ,  H01M10/6554

Abstract: An electric storage device includes an electrode assembly and an outer case. The electrode assembly has at least one convex portion. The outer case accommodates the electrode assembly and has an inner wall with a recess in portion thereof opposite the at least one convex portion of the electrode assembly.

Abstract translation: 蓄电装置包括电极组件和外壳。 电极组件具有至少一个凸部。 外壳容纳电极组件，并且具有内壁，其内部具有与电极组件的至少一个凸部相对的部分的凹部。

公开(公告)号：US20130084488A1

公开(公告)日：2013-04-04

申请号：US13644375

申请日：2012-10-04

Applicant: GS Yuasa International Ltd.

Inventor： Shogo WAKI ,  Hideki Masuda ,  Masahiro Uchida ,  Syun Ito ,  Seiichi Irie

IPC: H01M2/06 ,  H01G9/028 ,  H01M2/30

CPC classification number: H01M2/26 ,  H01M2/10

Abstract: An electrochemical device includes a power generating element, an outer package, a current collector, and a movement restricting member. The power generating element includes a main portion and a terminal portion. The main portion includes an electrode prepared by forming an active material layer on a metal foil surface of the electrode. The terminal portion is provided on a side of the main portion. The outer package houses the power generating element. The current collector is connected to the terminal portion of the power generating element. The movement restricting member includes a holding portion arranged between the side of the main portion of the power generating element and an inner surface of the outer package opposite the side of the main portion.

Abstract translation: 电化学装置包括发电元件，外包装，集电器和移动限制件。 发电元件包括​​主体部分和端子部分。 主要部分包括通过在电极的金属箔表面上形成活性物质层制备的电极。 端子部分设置在主体部分的一侧。 外包装容纳发电元件。 集电器连接到发电元件的端子部分。 移动限制构件包括设置在发电元件的主要部分的侧面与外部封装的与主要部分的侧面相对的内表面之间的保持部。

公开(公告)号：US09929392B2

公开(公告)日：2018-03-27

申请号：US13644375

申请日：2012-10-04

Applicant: GS Yuasa International Ltd.

Inventor： Shogo Waki ,  Hideki Masuda ,  Masahiro Uchida ,  Syun Ito ,  Seiichi Irie

IPC: H01M2/02 ,  H01M2/26 ,  H01M2/10

CPC classification number: H01M2/26 ,  H01M2/10

Abstract: An electrochemical device includes a power generating element, an outer package, a current collector, and a movement restricting member. The power generating element includes a main portion and a terminal portion. The main portion includes an electrode prepared by forming an active material layer on a metal foil surface of the electrode. The terminal portion is provided on a side of the main portion. The outer package houses the power generating element. The current collector is connected to the terminal portion of the power generating element. The movement restricting member includes a holding portion arranged between the side of the main portion of the power generating element and an inner surface of the outer package opposite the side of the main portion.

公开(公告)号：US09299964B2

公开(公告)日：2016-03-29

申请号：US13688079

申请日：2012-11-28

Applicant: GS Yuasa International Ltd.

Inventor： Hideki Masuda

IPC: H01M2/06 ,  H01M2/30 ,  H01M2/02 ,  H01M2/04 ,  H01M2/26

CPC classification number: H01M2/06 ,  H01M2/0217 ,  H01M2/0473 ,  H01M2/26 ,  H01M2/263 ,  H01M2/30

Abstract: A non-aqueous electrolyte secondary battery includes: a container; an electrode assembly; an electrode terminal; a current collector; and an internal insulation sealing member insulating the container and the current collector. The container includes a wall having an outer surface with a protrusion part protruding outward from the outer surface and an inner surface with a recess part formed correspondingly in position to the protrusion part. The recess part has an outermost bottom surface and an inner side surface formed continuously between the bottom surface and the inner surface of the wall of the container. At least part of the inner side surface of the recess part is tilted to the protrusion direction of the protrusion part. The internal insulation sealing member is between the current collector and the recess part of the container, and has side wall parts parallel to the at least part of the inner side surface.

Abstract translation: 非水电解质二次电池包括：容器; 电极组件; 电极端子; 集电器 以及使容器和集电体绝缘的内部绝缘密封构件。 容器包括具有外表面的壁，该外表面具有从外表面向外突出的突起部分和具有相对于突出部分对应地形成的凹部的内表面。 凹部具有在容器的壁的底面和内表面之间连续形成的最外底面和内侧面。 凹部的内侧面的至少一部分与突出部的突出方向倾斜。 内部绝缘密封部件位于集电体与容器的凹部之间，具有与内侧面的至少一部分平行的侧壁部。

公开(公告)号：US20130196218A1

公开(公告)日：2013-08-01

申请号：US13688097

申请日：2012-11-28

Applicant: GS Yuasa International Ltd.

Inventor： Hideki Masuda

IPC: H01M2/30

CPC classification number: H01M2/30 ,  H01M2/22 ,  H01M2/26 ,  H01M2/263 ,  H01M2220/30

Abstract: An energy storage element comprising: a container; an electrode assembly housed in the container; an electrode terminal provided in the container; and a current collector which electrically connects the electrode terminal and the electrode assembly, wherein the current collector is positioned inside the container, and includes: a base part connected to the electrode terminal; and arm parts which have a plate shape, extend from the base part, and are connected to the electrode assembly in a state that the plate-shaped arm parts sandwitch the electrode assembly, and paired arm parts which are outermost two of the arm parts are apart from each other with a spacing larger than a width of the base part in a direction in which the paired arm parts are arranged.

Abstract translation: 一种储能元件，包括：容器; 容纳在容器中的电极组件; 设置在容器中的电极端子; 以及集电体，其电连接所述电极端子和所述电极组件，其中，所述集电体位于所述容器的内部，并且包括：与所述电极端子连接的基部; 并且具有板状的臂部，从基部延伸，并且在板状臂部分切换电极组件的状态下连接到电极组件，并且两个臂部分中最外侧的成对的臂部分是 彼此间隔大于基部的布置方向的宽度的间隔。

公开(公告)号：US09172078B2

公开(公告)日：2015-10-27

申请号：US13688072

申请日：2012-11-28

Applicant: GS Yuasa International Ltd.

Inventor： Hideki Masuda ,  Masamitsu Tononishi

IPC: H01M2/24 ,  H01M2/02 ,  H01M2/04 ,  H01M2/06 ,  H01M2/22 ,  H01M2/26 ,  H01M2/30

CPC classification number: H01M2/24 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0232 ,  H01M2/027 ,  H01M2/04 ,  H01M2/06 ,  H01M2/22 ,  H01M2/263 ,  H01M2/30 ,  Y10T29/4911

Abstract: An energy storage element includes: a container; an electrode assembly housed in the container; an electrode terminal; a current collector which electrically connects the electrode terminal and the electrode assembly; and an external insulation sealing member for insulating the container and the electrode terminal. The container includes a protrusion part having a through-hole for allowing penetration of the electrode terminal and protruding from the upper surface of the container. The electrode terminal is electrically connected to the current collector in a state where the electrode terminal penetrates through the protrusion part. The external insulation sealing member has a side part disposed along the side surface of the protrusion part, and the end surface of the end part of the side part at the side of the upper surface is apart from the upper surface.

Abstract translation: 储能元件包括：容器; 容纳在容器中的电极组件; 电极端子; 集电体，其电连接所述电极端子和所述电极组件; 以及用于绝缘容器和电极端子的外部绝缘密封构件。 容器包括具有用于允许电极端子穿透并从容器的上表面突出的通孔的突出部分。 在电极端子穿过突出部的状态下，电极端子与集电体电连接。 外部绝缘密封构件具有沿着突出部的侧面设置的侧部，并且侧部的在上表面侧的端部的端面与上表面分离。

公开(公告)号：US09118070B2

公开(公告)日：2015-08-25

申请号：US13688097

申请日：2012-11-28

Applicant: GS Yuasa International Ltd.

Inventor： Hideki Masuda

IPC: H01M2/26 ,  H01M2/30 ,  H01M2/22

CPC classification number: H01M2/30 ,  H01M2/22 ,  H01M2/26 ,  H01M2/263 ,  H01M2220/30

Abstract: An energy storage element comprising: a container; an electrode assembly housed in the container; an electrode terminal provided in the container; and a current collector which electrically connects the electrode terminal and the electrode assembly, wherein the current collector is positioned inside the container, and includes: a base part connected to the electrode terminal; and arm parts which have a plate shape, extend from the base part, and are connected to the electrode assembly in a state that the plate-shaped arm parts sandwich the electrode assembly, and paired arm parts which are outermost two of the arm parts are apart from each other with a spacing larger than a width of the base part in a direction in which the paired arm parts are arranged.

Abstract translation: 一种储能元件，包括：容器; 容纳在容器中的电极组件; 设置在容器中的电极端子; 以及集电体，其电连接所述电极端子和所述电极组件，其中，所述集电体位于所述容器的内部，并且包括：与所述电极端子连接的基部; 并且具有板状的臂部，从基部延伸，并且在板状臂部夹着电极组件的状态下连接到电极组件，并且两个臂部最外侧的成对的臂部分是 彼此间隔大于基部的布置方向的宽度的间隔。

公开(公告)号：US20130136977A1

公开(公告)日：2013-05-30

申请号：US13688088

申请日：2012-11-28

Applicant: GS Yuasa International Ltd.

Inventor： Hideki Masuda

IPC: H01M2/02

CPC classification number: H01M2/0202 ,  H01M2/06 ,  H01M2/26 ,  H01M2/263 ,  H01M2/30 ,  H01M10/0525

Abstract: A non-aqueous electrolyte secondary battery including: a container; an electrode assembly housed in the container; an electrode terminal provided at the container; and a current collector which electrically connects the electrode terminal and the electrode assembly, wherein the container includes a wall having (i) an outer surface with a protrusion part formed to be protrude outward and (ii) an inner surface with a recess part formed corresponding in position to the protrusion part when the protrusion parts is formed, and the current collector includes a base part connected to the electrode terminal in the recess part and an arm part which extends from the base part in the direction opposite to the protrusion direction of the protrusion part, and is connected to the electrode assembly.

Abstract translation: 一种非水电解质二次电池，包括：容器; 容纳在容器中的电极组件; 设置在容器的电极端子; 以及集电体，其电连接所述电极端子和所述电极组件，其中所述容器包括壁，所述壁具有（i）外表面，所述外表面具有形成为向外突出的突出部，以及（ii）内表面， 在突出部形成时位于突出部，并且集电体包括与凹部中的电极端子连接的基部和从基部延伸的方向沿着与凹部的突出方向相反的方向延伸的臂部 突起部分，并且连接到电极组件。