公开(公告)号：US09325028B2

公开(公告)日：2016-04-26

申请号：US13889400

申请日：2013-05-08

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Moon-seok Kwon ,  Jae-man Choi ,  Seok-gwang Doo ,  Jeong-kuk Shon ,  Min-sang Song ,  Seung-sik Hwang

IPC: H01M10/04 ,  H01M2/08 ,  H01M2/26

CPC classification number: H01M10/0436 ,  H01M2/08 ,  H01M2/266 ,  H01M2220/30 ,  Y10T29/49108

Abstract: A flexible secondary battery includes an electrode stack structure. The electrode stack structure includes a first electrode layer including a first metal current collector, a second electrode layer including a second metal current collector, an isolation layer between the first electrode layer and the second electrode layer, connection tabs respectively extended from an end portion of the first metal current collector at a first end portion of the first electrode layer and an end portion of the second metal current collector at a first end portion of the second electrode layer; and a fixing element which fixes the end portions of the first and second metal current collectors only at a first end portion of the electrode stack structure. Second end portions of the first and second electrode layers opposite to the first end portions thereof are movable.

Abstract translation: 柔性二次电池包括电极堆叠结构。 电极堆叠结构包括第一电极层，第一电极层包括第一金属集流体，第二电极层，包括第二金属集流体，第一电极层和第二电极层之间的隔离层， 在第一电极层的第一端部处的第一金属集电体和第二电极层的第一端部处的第二金属集电体的端部; 以及仅在电极堆叠结构的第一端部固定第一和第二金属集流体的端部的固定元件。 与其第一端部相对的第一和第二电极层的第二端部是可移动的。

公开(公告)号：US08993144B2

公开(公告)日：2015-03-31

申请号：US13711972

申请日：2012-12-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-seok Kwon ,  Seok-gwang Doo ,  Hyuk Chang ,  Jae-man Choi

IPC: H01M4/00 ,  H01M10/0583 ,  H01M10/0587 ,  H01M10/04 ,  H01M10/052 ,  H01M6/40

CPC classification number: H01M10/0583 ,  H01M6/40 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0587 ,  Y10T29/49115

Abstract: A three-dimensional shaped battery includes a cell structure including a first electrode layer, a second electrode layer, and a separation layer disposed between the first electrode layer and the second electrode layer, where the cell structure may include a plurality of pattern units having different sizes from each other and a connecting portion which connects the pattern units to each other.

Abstract translation: 三维形状的电池包括具有第一电极层，第二电极层和设置在第一电极层和第二电极层之间的分离层的电池结构，其中电池结构可以包括具有不同的多个图案单元 彼此之间的尺寸以及将图案单元彼此连接的连接部。