公开(公告)号：US20150221899A1

公开(公告)日：2015-08-06

申请号：US14169726

申请日：2014-01-31

Applicant: Carcoustics TechConsult GmbH

Inventor： Rainer Knapp ,  Gerald Fitzgerald ,  Axel Boehme ,  Graydon Stuckey ,  Tony Rasegan ,  Lucero Guzman Gaytan ,  Eric Stuckey

IPC: H01M2/02 ,  H01M2/06 ,  B31B3/14 ,  H01M2/04

CPC classification number: H01M2/024 ,  B31B50/14 ,  B31B2100/00 ,  B31B2100/002 ,  H01M2/0262 ,  H01M2/0287 ,  H01M2/043 ,  H01M2/0482 ,  H01M2/06 ,  H01M2/1083 ,  H01M2/1094

Abstract: Battery covers and methods for producing battery covers are described. One battery cover described herein includes a single sheet of material formed into a substantially rectangular box shape with an opening formed along one side, the rectangular box shape capable of being folded into a flattened shape for transportation and the material including a flexible laminate of at least one layer of synthetic fiber and a polymer film layer. The material has a thickness and other properties such that when the battery cover is unfolded, the material substantially maintains the rectangular box shape, and when the battery cover is folded into the flattened shape, the material maintains a spring force such that, unless restrained, the battery cover would unfold to the rectangular box shape.

Abstract translation: 描述了用于制造电池盖的电池盖和方法。 本文所述的一个电池盖包括形成为具有沿着一侧形成的开口的大致矩形箱形的单片材料，矩形箱形能够折叠成扁平形状用于运输，并且该材料至少包括柔性层压体 一层合成纤维和聚合物膜层。 该材料具有厚度和其他性质，使得当电池盖展开时，材料基本上保持矩形盒形状，并且当电池盖折叠成扁平形状时，材料保持弹簧力，使得除非受到限制， 电池盖将展开成矩形盒形。

公开(公告)号：US20150207181A1

公开(公告)日：2015-07-23

申请号：US14420827

申请日：2013-07-01

Applicant: Robert Bosch GmbH ,  Samsung SDI Co., Ltd.

Inventor： Holger Fink

IPC: H01M10/42 ,  H01M10/48 ,  H01M10/0525

CPC classification number: H01M10/425 ,  B60L50/64 ,  B60L58/12 ,  B60L58/26 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  H01M2/043 ,  H01M2/0486 ,  H01M10/0525 ,  H01M10/48 ,  H01M2010/4271 ,  H01M2220/20 ,  H05K1/05 ,  H05K2201/0999 ,  Y02E60/122 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/705

Abstract: A housing for a battery cell, preferably for a lithium-ion cell, includes a housing cover, and a metal-core printed circuit board on the housing cover. The housing further includes an electronic component that is configured to monitor the battery cell, and that is arranged on the metal-core printed circuit board on the housing cover. This configuration enables the temperature of the battery cell to be very precisely and cost-effectively determined by very good thermal coupling to the housing cover. The disclosure further relates to a battery cell, a battery module and a vehicle.

Abstract translation: 用于电池单元的壳体，优选用于锂离子电池，包括壳体盖和壳体盖上的金属芯印刷电路板。 壳体还包括被配置为监测电池单元并且布置在壳体盖上的金属芯印刷电路板上的电子部件。 该配置使得能够通过与壳体盖的非常好的热耦合非常精确地并且经济地确定电池单元的温度。 本公开还涉及电池单元，电池模块和车辆。

公开(公告)号：US09065098B2

公开(公告)日：2015-06-23

申请号：US13044887

申请日：2011-03-10

Applicant: Akira Tanaka ,  Murashi Shinto ,  Keiji Hoshino ,  Hiroshi Kamei

Inventor： Akira Tanaka ,  Murashi Shinto ,  Keiji Hoshino ,  Hiroshi Kamei

IPC: H01M2/12 ,  H01M2/04 ,  H01M10/0525

CPC classification number: H01M2/043 ,  H01M2/1241 ,  H01M10/0525 ,  Y02T10/7011

Abstract: A safety valve is disposed to cover at least a portion of the center line of the lid plate between the pair of terminals for the positive electrode and the negative electrode. The distance from the center line of the lid plate to end portions of the components to be energized on the safety valve side is equal to or less than the distance from the center line of the lid plate to the outermost circumference of the safety valve. The shadow area obtained by projecting an opening portion of the safety valve in operation onto the plane of the lid plate does not overlap with the respective shadow areas obtained by projecting the electrically connected components, such as the external output terminals for the positive electrode and the negative electrode, onto the plane of the lid plate.

Abstract translation: 设置安全阀以覆盖用于正极和负极的一对端子之间的盖板的中心线的至少一部分。 从盖板的中心线到要在安全阀侧通电的部件的端部的距离等于或小于从盖板的中心线到安全阀的最外周的距离。 通过将安全阀的开口部分投影到盖板的平面上而获得的阴影区域不与通过投影电连接的部件（例如正极的外部输出端子）和 负极，到盖板的平面上。

公开(公告)号：US09059460B2

公开(公告)日：2015-06-16

申请号：US14610643

申请日：2015-01-30

Applicant: SANYO Electric Co., Ltd.

Inventor： Takayuki Hattori ,  Eiji Okutani ,  Yoshinori Yokoyama ,  Yasuhiro Yamauchi

IPC: H01M2/36 ,  H01M2/04 ,  H01M2/12 ,  H01M2/02 ,  H01M10/04

CPC classification number: H01M2/362 ,  H01M2/0217 ,  H01M2/0237 ,  H01M2/024 ,  H01M2/0426 ,  H01M2/043 ,  H01M2/0439 ,  H01M2/12 ,  H01M2/1223 ,  H01M2/361 ,  H01M10/0431 ,  H01M2200/20

Abstract: A prismatic secondary battery 10 includes a prismatic hollow outer body having a mouth and a bottom and storing an electrode assembly, a positive electrode collector, a negative electrode collector, and an electrolyte, a sealing plate 20 sealing up the mouth of the prismatic hollow outer body, and a positive electrode terminal 15 and a negative electrode terminal 17 attached to the sealing plate 20; the sealing plate 20 includes a gas release valve 25 at the center between the positive electrode terminal 15 and the negative electrode terminal 17 and includes an electrolyte pour hole 23 on one side of the gas release valve 25 and, on the other side on the front face, a concaved flat face with a height lower than that of the peripheral portion; and the concaved flat face is formed with an identification code 33.

Abstract translation: 棱柱形二次电池10包括具有口部和底部并且存储电极组件，正极集电体，负极集电体和电解质的棱柱形中空外体，密封板20，其密封棱柱形中空外部 主体和安装在密封板20上的正极端子15和负极端子17; 密封板20包括在正极端子15和负极端子17之间的中心处的气体释放阀25，并且在气体释放阀25的一侧包括电解液浇注孔23，在前侧的另一侧 表面，具有比周边部分的高度低的凹陷平面; 并且凹形平面形成有识别码33。

公开(公告)号：US09054371B2

公开(公告)日：2015-06-09

申请号：US13563028

申请日：2012-07-31

Applicant: Min-Hyung Guen

Inventor： Min-Hyung Guen

IPC: H01M2/12 ,  H01M2/34 ,  H01M2/04

CPC classification number: H01M2/345 ,  H01M2/043 ,  H01M2/0473 ,  H01M2200/20

Abstract: A rechargeable battery including: an electrode assembly including a first electrode and a second electrode; a case containing the electrode assembly; a cap plate coupled to the case; a short-circuit tab electrically connected to the first electrode; and a short-circuit member electrically connected to the second electrode and configured to contact the short-circuit tab according to an increase of an internal pressure of the rechargeable battery, and the short-circuit member includes a connection portion having a plate shape, a support portion at an outer side of the connection portion, and a variable groove having a shape that is configured to change according to the increase of the internal pressure.

Abstract translation: 一种可再充电电池，包括：包括第一电极和第二电极的电极组件; 包含电极组件的壳体; 连接到壳体的盖板; 电连接到第一电极的短路接头; 以及短路构件，其电连接到所述第二电极并且被配置为根据所述可再充电电池的内部压力的增加而接触所述短路接头，并且所述短路构件包括具有板形状的连接部分， 支撑部分在连接部分的外侧，以及可变凹槽，其具有根据内部压力的增加而改变的形状。

公开(公告)号：US20150132619A1

公开(公告)日：2015-05-14

申请号：US14532704

申请日：2014-11-04

Applicant: Ningde Amperex Technology Limited

Inventor： Mengjiang HE ,  Rulai Cai ,  Pinghua Deng ,  Peng Wang ,  Quankun Li

IPC: H01M2/04 ,  H01M2/34 ,  H01M2/12

CPC classification number: H01M2/043 ,  H01M2/04 ,  H01M2/0456 ,  H01M2/06 ,  H01M2/08 ,  H01M2/12 ,  H01M2/1223 ,  H01M2/1241 ,  H01M2/34 ,  H01M2200/00 ,  H01M2200/20 ,  H01M2220/10 ,  H01M2220/20

Abstract: A safety cap assembly of power battery comprises a cap plate and a first terminal unit, a second terminal unit, a vent, an electrolyte-injection hole and a safety reverse valve provided to the cap plate; the first terminal unit is electrically connected to the cap plate; the second terminal unit is insulated from and assembled to the cap plate; the safety reverse valve is electrically connected to the cap plate; a short circuit protection conducting plate is provided above the cap plate, is electrically connected to the second terminal unit, and is positioned above the safety reverse valve; the first terminal unit comprises a first terminal body, and a metal gasket and a resistance plate around the first terminal body, the resistance plate is provided below the metal gasket and comprises a substrate and a coating on a surface of the substrate.

Abstract translation: 动力电池的安全帽组件包括盖板和设置在盖板上的第一端子单元，第二端子单元，通风口，电解液注入孔和安全倒流阀; 第一端子单元电连接到盖板; 第二端子单元与盖板绝缘并组装到盖板上; 安全倒转阀电连接到盖板; 短路保护导电板设置在盖板的上方，电连接到第二端子单元，并位于安全倒转阀的上方; 所述第一端子单元包括第一端子体和金属衬垫以及围绕所述第一端子体的电阻板，所述电阻板设置在所述金属衬垫的下方，并且在所述衬底的表面上包括衬底和涂层。

公开(公告)号：US20150118528A1

公开(公告)日：2015-04-30

申请号：US14255944

申请日：2014-04-17

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sang-Won Byun ,  Min-Hyung Guen ,  Yong-Chul Seo ,  Yun-Jung Kwak

IPC: H01M2/34

CPC classification number: H01M2/34 ,  H01M2/043 ,  H01M2/0486 ,  H01M2/345 ,  H01M2/348 ,  H01M2200/103 ,  H01M2200/20

Abstract: A rechargeable battery includes: an electrode assembly including first and second electrodes; a case containing the electrode assembly; a cap plate covering an opening of the case; a first terminal protruding outside of the case and electrically coupled to the first electrode; a second terminal protruding outside of the case and electrically coupled to the second electrode; a current collector including first and second fuse units, and electrically coupled to the first electrode, wherein the first fuse unit and the second fuse unit each have a cross-sectional area smaller than a cross-sectional area of an adjacent region and are spaced from each other; and a connector coupled to the current collector between the first fuse unit and the second fuse unit, and adapted to electrically couple the cap plate and the current collector, wherein a resistance of the connector is less than that of the first terminal.

Abstract translation: 一种可再充电电池包括：包括第一和第二电极的电极组件; 包含电极组件的壳体; 覆盖所述壳体的开口的盖板; 第一端子，突出到壳体外部并电耦合到第一电极; 第二端子，突出到壳体外部并电耦合到第二电极; 集电器，其包括第一和第二熔丝单元，并且电耦合到第一电极，其中第一熔丝单元和第二熔丝单元各自具有小于相邻区域的横截面积的横截面积，并且与 彼此; 以及连接器，其耦合到第一熔丝单元和第二熔丝单元之间的集电器，并且适于电连接盖板和集电器，其中连接器的电阻小于第一端子的电阻。

公开(公告)号：US08999565B2

公开(公告)日：2015-04-07

申请号：US12427837

申请日：2009-04-22

Applicant: Michael A. Doyle

Inventor： Michael A. Doyle

IPC: H01M2/00 ,  H01M2/08 ,  H01M2/02 ,  H01M2/36 ,  H01M2/12 ,  H01M2/04 ,  H01M10/06

CPC classification number: H01M2/043 ,  H01M2/0473 ,  H01M2/0482 ,  H01M2/1252 ,  H01M10/06 ,  Y02E60/126

Abstract: An improved battery construction for increasing the life of a storage battery is disclosed, the storage battery including a lid addition integral with the battery case or jar which condenses escaping dielectric fluid and causes the condensed liquid to return to the main supply of dielectric fluid.

Abstract translation: 公开了一种用于增加蓄电池寿命的改进的电池结构，该蓄电池包括与电池壳或罐结合的盖子，该电池壳体或罐可冷凝泄漏的介电流体，并使冷凝的液体返回主电介质流体。

公开(公告)号：US20150086816A1

公开(公告)日：2015-03-26

申请号：US14253362

申请日：2014-04-15

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Se-Jong PARK ,  Yong-Sam KIM ,  Sung-Kab KIM

IPC: H01M2/12

CPC classification number: H01M2/1241 ,  H01M2/0277 ,  H01M2/0404 ,  H01M2/043 ,  H01M2/06 ,  H01M2/1252 ,  H01M2/30 ,  H01M2220/20

Abstract: A rechargeable battery includes an electrode assembly that performs charging and discharging operations, a case that accommodates the electrode assembly therein, a cap plate coupled to the case, an electrode terminal connected to the electrode assembly and mounted in a terminal hole of the cap plate, and an insulation member that coats the case. The insulation member has a protruding portion that protrudes from an external circumference of the cap plate along a surface of the cap plate. The protruding portion has an exhaust groove on at least one side thereof.

Abstract translation: 可再充电电池包括执行充电和放电操作的电极组件，容纳电极组件的壳体，联接到壳体的盖板，连接到电极组件并安装在盖板的端子孔中的电极端子， 以及覆盖壳体的绝缘构件。 绝缘部件具有从盖板的外周沿盖板的表面突出的突出部。 突出部的至少一侧具有排气槽。

公开(公告)号：US20150030917A1

公开(公告)日：2015-01-29

申请号：US14174088

申请日：2014-02-06

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Tai-Sun YOU ,  Yong-Sam KIM ,  Jang-Hyun SONG

IPC: H01M2/08 ,  H01M2/02

CPC classification number: H01M2/0237 ,  H01M2/043 ,  H01M2/0439 ,  H01M2220/20

Abstract: A battery includes a case accommodating an electrode assembly, the case including an opening at one end and including at least one sidewall, the sidewall having a coupling portion adjacent to the opening, a cap plate that closes the opening, the cap plate having an upper surface, the coupling portion of the sidewall connecting the cap plate to the case, the coupling portion including a top surface of the sidewall, the cap plate overlying a first portion of the top surface of the sidewall, such that the upper surface of the cap plate is entirely above top surface of the sidewall, and a welding bead contacting the cap plate and a second portion of the top surface of the sidewall, the second portion of the top surface being between the first portion and an outer surface of the sidewall.

Abstract translation: 电池包括容纳电极组件的壳体，所述壳体在一端包括开口并且包括至少一个侧壁，所述侧壁具有邻近所述开口的联接部分，封闭所述开口的盖板，所述盖板具有上部 所述连接部分包括所述侧壁的顶表面，所述盖板覆盖在所述侧壁顶表面的第一部分上，使得所述盖的上表面 板完全在侧壁的上表面上方，并且焊接珠接触盖板和侧壁的顶表面的第二部分，顶表面的第二部分在第一部分和侧壁的外表面之间。