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1. 发明公开

EP3261151A1 BATTERY PACK AND VEHICLE COMPRISING SAME 有权转让
标题翻译：电池组和包含相同的车辆
公开(公告)号：EP3261151A1
公开(公告)日：2017-12-27
申请号：EP16827977.6
申请日：2016-07-11
申请人： LG Chem, Ltd.
发明人： YU, Seung-Sik , KIM, Sung-Jong , SEONG, Jun-Yeob
IPC分类号： H01M2/10 , H01M2/20
CPC分类号： H01M2/10 , B60L11/18 , H01M2/0439 , H01M2/06 , H01M2/08 , H01M2/1077 , H01M2/1083 , H01M2/206 , H01M2/30 , H01M2/305 , H01M2/32 , H01M2/365 , H01M10/425 , H01M2220/20 , Y02T10/7016
摘要： Provided is a battery pack including a pack case configured to form an exterior; a cell assembly accommodated in the pack case, and including a plurality of battery cells respectively including electrode leads; a pack cover configured to cover the pack case so as to package the cell assembly; and a lead connecting substrate provided between the cell assembly and the pack cover, configured to connect the electrode leads of the plurality of battery cells to one another, and including insert-molded terminals penetrating through the pack cover to be connected to an external power supply.
摘要翻译：提供一种电池组，其包括被构造为形成外部的电池组壳体; 电池组件，容纳在电池组壳体中并且包括分别包括电极引线的多个电池单元; 电池组盖，其被构造成覆盖电池组壳体以包装电池组件; 以及设置在电池组件和电池组盖之间的引线连接基板，该引线连接基板被配置为将多个电池电芯的电极引线彼此连接，并且包括贯穿电池组盖的插入模制端子以连接到外部电源。

2. 发明公开

EP3223334A1 BATTERY COVER 审中-公开
标题翻译：电池壳
公开(公告)号：EP3223334A1
公开(公告)日：2017-09-27
申请号：EP17162538.7
申请日：2017-03-23
申请人： East Penn Manufacturing Co.
发明人： REINHARD, Chris
IPC分类号： H01M2/04 , H01M10/06 , H01M2/02
CPC分类号： H01M2/1247 , H01M2/0242 , H01M2/043 , H01M2/0439 , H01M2/0473 , H01M2/1077 , H01M2/1252 , H01M10/06 , H01M10/12 , H01M2220/20
摘要： A battery cover is disclosed. The battery cover has a lower battery cover and an upper battery cover. The upper battery cover is matable with the lower battery cover to form a labyrinth and a plurality of battery cover sides. The labyrinth has a plurality of labyrinth cell passageways between a plurality of cell openings and a plurality of mixing areas, and the labyrinth cell passageways extend above an acid level when tipped all directions onto the battery cover sides from an upright orientation.
摘要翻译：披露了一种电池盖。电池盖有一个下部电池盖和一个上部电池盖。上电池盖与下电池盖配合以形成迷宫和多个电池盖侧。迷宫在多个单元开口和多个混合区域之间具有多个迷宫单元通路，并且当迷宫式单元通路在竖直方向上以全方位倾斜到电池盖侧时延伸超过酸级。

3. 发明公开

EP3070760A1 PRISMATIC BATTERY 有权转让
标题翻译： PRISMATISCHE电池
公开(公告)号：EP3070760A1
公开(公告)日：2016-09-21
申请号：EP13897582.6
申请日：2013-11-15
申请人： Hitachi Automotive Systems, Ltd.
发明人： SAIMARU Shou , SOGA Yukihiro
IPC分类号： H01M2/02 , H01M2/04
CPC分类号： H01M2/043 , B23K26/206 , B23K26/244 , B23K26/28 , B23K26/32 , B23K33/004 , B23K2101/04 , B23K2101/36 , H01M2/024 , H01M2/0262 , H01M2/0439 , H01M2/0473 , H01M10/0525 , H01M10/0587 , H01M2220/20
摘要： An object of the present invention is to obtain a square battery in which a welding portion which welds a battery can and a battery lid can ensure a prescribed welding strength.
A square battery (1) of the present invention includes a battery can (100) surrounded by four side wall portions, and having an upper end portion on one side in a height direction of the side wall portions opened and having a bottom portion in a lower end portion on the other side in the height direction, and a battery lid (200) welded to the upper end portion of the battery can to seal the battery can, wherein between the battery can and the battery lid, a lateral boundary surface (Fx) in a lateral direction crossing the height direction of the side wall portions and a vertical boundary surface (Fy) in a vertical direction crossing the lateral boundary surface and along the height direction of the side wall portions are formed, at least a part of the lateral boundary surface and at least a part of the vertical boundary surface being welded by a laser (EB) radiated in the vertical direction along the height direction of the side wall portions.
摘要翻译：本发明的目的是获得一种方形电池，其中焊接电池罐的焊接部分和电池盖可以确保规定的焊接强度。本发明的方形电池（1）包括由四个侧壁部分包围的电池壳（100），并且在侧壁部分的高度方向的一侧具有上端部，并且具有底部在高度方向上的另一侧的下端部和焊接到电池壳体的上端部的电池盖（200）能够密封电池罐，其中在电池壳体与电池盖之间形成有横向边界面 Fx）与侧壁部分的高度方向交叉的横向方向和与侧壁部分的高度方向交叉的垂直方向的垂直边界面（Fy）形成，至少一部分所述横向边界面和所述垂直边界面的至少一部分被沿着所述侧壁部的高度方向在垂直方向上辐射的激光（EB）焊接。

4. 发明公开

EP2892086A4 RECTANGULAR SECONDARY BATTERY 有权转让
标题翻译：矩形二次电池
公开(公告)号：EP2892086A4
公开(公告)日：2016-03-09
申请号：EP12883736
申请日：2012-08-31
申请人： HITACHI AUTOMOTIVE SYSTEMS LTD
发明人： KAJIWARA KOUICHI , KOGUCHI HAYATO , HIZONO TAKESHI , EGAWA HIROAKI
IPC分类号： H01M2/04 , H01M2/02 , H01M10/04 , H01M10/0587
CPC分类号： H01M2/024 , H01M2/0217 , H01M2/0426 , H01M2/0439 , H01M2/0473 , H01M10/0431 , H01M10/0587 , H01M2220/20
摘要： A prismatic secondary battery (C1) according to the present invention is provided in order to prevent the mixing of metallic foreign matters into the battery due to spatter caused in a process of welding a battery case (1) and a cover (6) together. The prismatic secondary battery (C1) according to the present invention achieving the above object comprises a battery case (1) in a prismatic shape and a battery cover (6) which seals up an opening part (1a) of the battery case (1). The battery cover (6) has a convex part (51) which projects toward the inside of the battery case (1), faces an inner surface of a side wall part (21) of the battery case (1), and extends continuously along the entire periphery of the side wall part (21). Cover thickness (Tu) of a contact part (52) of the battery cover (6) which is in contact with the upper end of the side wall part (21) of the battery case (1) at a position outside the convex part (51) is greater than 1/2 of cover thickness (Tt) of a blockage part (54) blocking up the opening part (1a) at a position inside the convex part (51) and is less than the cover thickness Tt of the blockage part (54).

5. 发明公开

EP2669969A1 Rechargeable battery 审中-公开
标题翻译：可充电电池
公开(公告)号：EP2669969A1
公开(公告)日：2013-12-04
申请号：EP13161722.7
申请日：2013-03-28
申请人： Samsung SDI Co., Ltd.
发明人： Hur, Jong-Hwa , Heo, Sang-Do
IPC分类号： H01M2/04 , H01M2/08 , H01M2/36 , H01M10/42
CPC分类号： H01M2/0482 , H01M2/0426 , H01M2/0439 , H01M2/08 , H01M2/365 , H01M10/425
摘要： A rechargeable battery comprising: an electrode assembly, a protection circuit assembly, a liquid electrolyte and a case, said protection circuit assembly (20) being an insulated assembly and comprising a circuit board (21), wherein said protection circuit assembly (20) is connected to said electrode assembly (10) and the case accommodates said electrode assembly (10) and said liquid electrolyte the protection circuit assembly (20) sealing an opening in said case (30), the rechargeable battery further comprising a hole (70, 270, 470, 570) through said protection circuit assembly (20) for introduction of said electrolyte into the case (30), wherein the hole (70, 270, 470, 570) is sealed.
摘要翻译： 1。一种可再充电电池，包括：电极组件，保护电路组件，液体电解质和壳体，所述保护电路组件（20）是绝缘组件并且包括电路板（21），其中所述保护电路组件连接到所述电极组件（10），并且所述壳体容纳所述电极组件（10）和所述液体电解质，所述保护电路组件（20）密封所述壳体（30）中的开口，所述可再充电电池进一步包括孔（70,270 ，所述保护电路组件（20）用于将所述电解液引入所述壳体（30）中，其中所述孔（70,270,470,570）被密封。

6. 发明授权

EP2443691B1 KNOPFZELLE MIT WICKELELEKTRODE UND VERFAHREN ZU IHRER HERSTELLUNG 有权
标题翻译：绕组与电极及其制备方法扣式电池
公开(公告)号：EP2443691B1
公开(公告)日：2013-09-04
申请号：EP10736995.1
申请日：2010-06-18
申请人： VARTA Microbattery GmbH
发明人： GAUGLER, Winfried
IPC分类号： H01M10/04 , H01M2/02 , H01M2/04 , H01M2/06 , H01M2/26 , H01M10/0587 , H01M10/0525
CPC分类号： H01M2/0222 , H01M2/0227 , H01M2/0413 , H01M2/0439 , H01M2/06 , H01M2/263 , H01M10/0427 , H01M10/0436 , H01M10/0525 , H01M10/0587 , Y10T29/4911

7. 发明公开

EP2500958A1 Secondary battery 有权
标题翻译：二次电池
公开(公告)号：EP2500958A1
公开(公告)日：2012-09-19
申请号：EP12150339.5
申请日：2012-01-05
申请人： Samsung SDI Co., Ltd.
发明人： Kwak, Eun-Ok , Seo, Kyung-Won , Byun, Jeong-Deok , Kim, Byoung-Ju , Yoon, Jong-Wook
IPC分类号： H01M2/02 , H01M2/04 , H01M10/50
CPC分类号： H01M2/0277 , H01M2/0207 , H01M2/024 , H01M2/0285 , H01M2/0439 , H01M10/613 , H01M10/647 , H01M10/6551
摘要： A case for a battery cell comprises a heat radiating unit, at least one terminal unit; and an injection molded insulating frame, wherein the heat radiating unit and the at least one terminal unit are joined by the injection molded insulating frame. The case can be manufacturing by a method comprising: fixing a heat radiating unit and at least one terminal unit inside a mold; injecting an insulating material inside the mold; and hardening the insulating material to form an insulating frame engaged with the heat radiating unit and the at least one terminal unit to form the case.
摘要翻译：电池单元的壳体包括散热单元，至少一个端子单元; 以及注塑成型的绝缘框架，其中，所述散热单元和所述至少一个端子单元通过所述注塑绝缘框架结合。壳体可以通过以下方法制造，该方法包括：将散热单元和至少一个端子单元固定在模具内; 在模具内注入绝缘材料; 以及硬化所述绝缘材料以形成与所述散热单元和所述至少一个端子单元接合以形成所述壳体的绝缘框架。

8. 发明公开

EP2489751A3 Pulse laser welding aluminium alloy material, and battery case 审中-公开
标题翻译：脉冲激光焊接铝合金材料和电池盒
公开(公告)号：EP2489751A3
公开(公告)日：2012-08-29
申请号：EP12003633.0
申请日：2008-12-18
申请人： Kabushiki Kaisha Kobe Seiko Sho
发明人： Matsumoto, Tsuyoshi , Kobayashi, Kazunori , Sasabe, Seiji
IPC分类号： C22C21/00 , H01M2/02 , B23K26/32
CPC分类号： H01M2/0285 , C22C21/00 , H01M2/0426 , H01M2/0439 , H01M2/0486 , H01M10/052 , H01M2002/0297
摘要： This aims to provide a pulse laser welding aluminum alloy material, which can prevent the occurrence of an abnormal portion, when an A1000-series aluminum material is welded with a pulse laser, so that a satisfactory welded portion can be homogeneously formed, and a battery case. The pulse laser welding aluminum alloy material is made of an A1000-series aluminum material, and has such a porosity generation rate of 1.5 (µm 2 /mm) or less in the pulse-laser welded portion as is numerically defined by dividing the porosity total area (µm 2 ), as indicated by the product of the sectional area and the number of porosities, by the length (mm) of an observation section.
摘要翻译：其目的在于提供脉冲激光焊接铝合金材料，其能够防止异常部分的产生，当用脉冲激光焊接A1000系列铝材时，能够均匀地形成令人满意的焊接部分，并且电池案件。脉冲激光焊接用铝合金材料由Al000系铝材制成，并且在脉冲激光焊接部分具有1.5（μm2/ mm）或更小的孔隙率产生率，如通过将孔隙总面积（μm2）除以观察部分的长度（mm），如截面积和孔隙数的乘积所示。

9. 发明公开

EP2489751A2 Pulse laser welding aluminium alloy material, and battery case 审中-公开
标题翻译： Aluminiumlegierungfürgepulstes Laserschweissen undBatteriegehäuse
公开(公告)号：EP2489751A2
公开(公告)日：2012-08-22
申请号：EP12003633.0
申请日：2008-12-18
申请人： Kabushiki Kaisha Kobe Seiko Sho
发明人： Matsumoto, Tsuyoshi , Kobayashi, Kazunori , Sasabe, Seiji
IPC分类号： C22C21/00 , H01M2/02 , B23K26/32
CPC分类号： H01M2/0285 , C22C21/00 , H01M2/0426 , H01M2/0439 , H01M2/0486 , H01M10/052 , H01M2002/0297
摘要： This aims to provide a pulse laser welding aluminum alloy material, which can prevent the occurrence of an abnormal portion, when an A1000-series aluminum material is welded with a pulse laser, so that a satisfactory welded portion can be homogeneously formed, and a battery case. The pulse laser welding aluminum alloy material is made of an A1000-series aluminum material, and has such a porosity generation rate of 1.5 (µm 2 /mm) or less in the pulse-laser welded portion as is numerically defined by dividing the porosity total area (µm 2 ), as indicated by the product of the sectional area and the number of porosities, by the length (mm) of an observation section.
摘要翻译：这是为了提供脉冲激光焊接铝合金材料，其可以防止异常部分的发生，当用脉冲激光焊接A1000系列铝材料时，可以均匀地形成令人满意的焊接部分，并且电池案件。脉冲激光焊接铝合金材料由A1000系列铝材制成，脉冲激光焊接部的孔隙率为1.5（μm2 / mm）以下，通过将孔隙率的总和除以数值面积（μm2），如通过截面积和孔隙率的乘积所示，乘以观察部分的长度（mm）。

10. 发明授权

EP2022112B1 BATTERY CONTAINER HAVING CRUCIFORM VENT AND COVER 有权
标题翻译：电池容器十字型排气和COVER
公开(公告)号：EP2022112B1
公开(公告)日：2010-12-08
申请号：EP07795282.8
申请日：2007-05-23
申请人： Eveready Battery Company, Inc. , H&t Waterbury, Inc. , H & T Battery Components USA, Inc.
发明人： BOUFFARD, Richard L. , EBNER, Walter B. , BEGG, R. Justin , STEARNS, John C. , RAY, Robert E.
IPC分类号： H01M2/12 , H01M2/02 , H01M2/04 , H01M10/28
CPC分类号： H01M2/1241 , H01M2/022 , H01M2/0257 , H01M2/0287 , H01M2/0292 , H01M2/0439 , H01M10/28
摘要： An electrochemical cell is provided with an enhanced pressure relief vent formed in a closed end of the cell container that achieves effective venting of gas from the closed end of the container. The electrochemical cell including a container having a first end, a second end, a side wall extending between the first and second ends, and an end wall extending across the first end. The cell has a positive electrode, a negative, and an aqueous alkaline electrolyte, all disposed in the container. The cell further includes a pressure relief vent having a reduced thickness groove formed in the end wall of the container. The reduced thickness groove is formed having eight segments extending radially from a central location. A cover is welded on the end wall of the container via at least three welds, wherein the angular spacing between two adjacent welds is greater than 120°.

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