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1. 发明申请

US20150089799A1 SECONDARY BATTERY CASE AND METHOD FOR MANUFACTURING SECONDARY BATTERY 有权
标题翻译：用于制造二次电池的二次电池案例和方法
公开(公告)号：US20150089799A1
公开(公告)日：2015-04-02
申请号：US14283625
申请日：2014-05-21
申请人： LG CHEM, LTD.
发明人： Sin Young PARK , Jeoung Soo KIM , Dong Sub LEE , Sang Bong NAM , Hang Seob YOON , Hyang Mok LEE , Dong Hee SEO , Hyun Kyung KO , Sang Jin WOO
IPC分类号： H01M2/36 , H01M10/04
CPC分类号： H01M2/365 , H01M10/04 , Y10T29/4911
摘要： Provided are a secondary battery case and a method for manufacturing a secondary battery. The secondary battery case includes a can accommodating an electrode assembly and a top cap sealing an upper opening of the can. The top cap includes a top plate sealing the upper opening of the can, a filling hole passing through the top plate to fill an electrolyte into the can, and a protrusion protruding from the top plate on an upper portion of the filling hole. The protrusion is press-fitted into the filling hole to seal the filling hole. According to the present invention, the protrusion may protrude from the top plate. Thus, the protrusion may be press-fitted into the filling hole and thus broken to seal the filling hole. Therefore, the member for sealing the filling hole may be integrated with the top plate to reduce manufacturing costs and simplify a manufacturing process.
摘要翻译：提供二次电池壳体和二次电池的制造方法。二次电池壳体包括容纳电极组件的罐和密封罐的上部开口的顶盖。顶帽包括密封罐的上开口的顶板，穿过顶板以将电解质填充到罐中的填充孔以及从填充孔的上部从顶板突出的突起。将突起压配合到填充孔中以密封填充孔。根据本发明，突起可以从顶板突出。因此，可以将突起压配合到填充孔中，从而破裂以密封填充孔。因此，用于密封填充孔的构件可以与顶板一体化以降低制造成本并简化制造过程。

2. 发明申请

US20140162102A1 SECONDARY BATTERY WITH EXCELLENT PRODUCTIVITY AND SAFETY 有权
标题翻译：具有卓越生产力和安全性的二次电池
公开(公告)号：US20140162102A1
公开(公告)日：2014-06-12
申请号：US14177647
申请日：2014-02-11
申请人： LG CHEM, LTD.
发明人： Do Gyun KIM , Dong-Myung KIM , Dong Sub LEE , Sang Bong NAM , Sang Sok JUNG
IPC分类号： H01M10/04
CPC分类号： H01M10/0431 , H01M2/023 , H01M2/361 , H01M10/052 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： Disclosed is a secondary battery having a structure in which a jelly-roll having a cathode/separator/anode structure is mounted in a cylindrical battery case, wherein a plate-shaped insulator mounted on the top of the jelly-roll includes a molded article made of a polymer resin or a polymer composite and a plurality of fine pores is perforated through the molded article.
摘要翻译：公开了一种二次电池，其具有将具有阴极/隔板/阳极结构的胶卷安装在圆筒形电池壳体中的结构，其中安装在果冻辊顶部的板状绝缘体包括制成的模制品的聚合物树脂或聚合物复合物，并且多个细孔穿过模制品。

3. 发明申请

US20140154543A1 SECONDARY BATTERY OF EXCELLENT PRODUCTIVITY AND SAFETY 有权
标题翻译：卓越的生产力和安全的二次电池
公开(公告)号：US20140154543A1
公开(公告)日：2014-06-05
申请号：US14172527
申请日：2014-02-04
申请人： LG CHEM, LTD.
发明人： Do Gyun KIM , Dong-Myung KIM , Dong Sub LEE , Sang Bong NAM , Sang Sok JUNG
IPC分类号： H01M10/04
CPC分类号： H01M10/0431 , H01M2/1606 , H01M10/045 , H01M10/052 , H01M2220/20 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： Disclosed is a secondary battery having a structure in which a jelly-roll having a cathode/separator/anode structure is mounted in a cylindrical battery case, wherein a plate-shaped insulator mounted on the top of the jelly-roll includes a woven fabric or a knit fabric made of fibers.
摘要翻译：公开了一种二次电池，其具有将具有阴极/隔板/阳极结构的胶卷安装在圆筒形电池壳体中的结构，其中安装在胶卷辊顶部的板状绝缘体包括机织织物或由纤维制成的针织物。

4. 发明申请

US20130252055A1 SECONDARY BATTERY OF EXCELLENT PRODUCTABILITY AND SAFETY 有权
标题翻译：二次电池的优异的产品和安全性
公开(公告)号：US20130252055A1
公开(公告)日：2013-09-26
申请号：US13906471
申请日：2013-05-31
申请人： LG Chem, Ltd.
发明人： Do Gyun KIM , Dong-Myung KIM , Dong Sub LEE , Sang Bong NAM , Sang Sok JUNG
IPC分类号： H01M10/04
CPC分类号： H01M10/0431 , H01M2/0417 , H01M2/043 , H01M2/12 , H01M2/36 , H01M10/0422 , H01M10/052 , H01M10/0587 , H01M2220/20 , H01M2220/30 , Y02E60/122 , Y02T10/7011
摘要： Disclosed is a secondary battery having a structure in which a jelly-roll having a cathode/separator/anode structure is mounted in a cylindrical battery case, wherein a plate-shaped insulating member is mounted on the top of the jelly-roll and the insulating member includes a perforated inlet enabling gas discharge and penetration of electrode terminals and a plurality of pores with a diameter of 100 μm or less provided over the entire surface of the insulating member.
摘要翻译：公开了一种二次电池，其具有将具有阴极/隔板/阳极结构的胶卷安装在圆筒形电池壳体中的结构，其中板状绝缘构件安装在胶卷的顶部上，绝缘体构件包括穿孔入口，其能够在绝缘构件的整个表面上设置气体放电和电极端子的穿透以及直径为100μm或更小的多个孔。

5. 发明申请

US20160036034A1 METHOD FOR INJECTING ELECTROLYTE 有权
标题翻译：注射电解质的方法
公开(公告)号：US20160036034A1
公开(公告)日：2016-02-04
申请号：US14653966
申请日：2014-07-04
申请人： LG CHEM, LTD.
发明人： Dong Sub LEE , Sin Young PARK , Hang Seob YOON , Hyun Suk KIM , Jeoung Soo KIM , Sang Bong NAM , Jun Ho MOON , Hyang Mok LEE
IPC分类号： H01M2/36 , H05B6/36 , H01M10/04 , H05B3/16
CPC分类号： H01M2/36 , H01M10/0422 , H01M10/615 , H01M10/657 , H05B3/16 , H05B6/36
摘要： A method for injecting an electrolyte includes heating a case in which an electrode assembly is accommodated, and injecting an electrolyte into the case after the heating of the case. Here, the heating of the case may include heating the case through high-frequency induction heating using a coil. Also, the coil may have a spiral shape to surround the outside of the case along a longitudinal direction of the case.
摘要翻译：一种注入电解质的方法包括加热容纳电极组件的壳体，并且在壳体加热之后将电解质注入到壳体中。这里，壳体的加热可以包括使用线圈通过高频感应加热来加热壳体。此外，线圈可以具有围绕壳体的外部沿着壳体的纵向方向的螺旋形状。

6. 发明申请

US20130273414A1 TOP CAP FOR CYLINDRICAL SECONDARY BATTERY AND SECONDARY BATTERY COMPRISING THE SAME 审中-公开
标题翻译：用于圆柱二次电池的顶盖和包含该电池的二次电池
公开(公告)号：US20130273414A1
公开(公告)日：2013-10-17
申请号：US13916821
申请日：2013-06-13
申请人： LG CHEM, LTD.
发明人： Jung Ah LEE , Do Gyun KIM , Kwang Su HWANGBO , Sang Sok JUNG , Dong-Myung KIM , Sang Bong NAM
IPC分类号： H01M2/04
CPC分类号： H01M2/04 , H01M2/0262 , H01M2/0285 , H01M2/0404 , H01M2/0413 , H01M2/043 , H01M2/046 , H01M2002/0297
摘要： Disclosed is a top cap for cylindrical secondary batteries that is composed of a corrosion-resistant single substance and has a surface with irregularities to impart surface roughness capable of preventing formation of surface scratches, and a secondary battery including the same.
摘要翻译：公开了一种圆柱形二次电池的顶盖，其由耐腐蚀的单一物质组成，并且具有表面具有不规则性以赋予能够防止形成表面划痕的表面粗糙度，以及包含该表面划痕的二次电池。

7. 发明申请

US20150093630A1 METHOD OF MANUFACTURING PRISMATIC TYPE BATTERY CASE 审中-公开
标题翻译：制造电池类型电池的方法
公开(公告)号：US20150093630A1
公开(公告)日：2015-04-02
申请号：US14332654
申请日：2014-07-16
申请人： LG CHEM, LTD.
发明人： Hyung Seok HAN , Sang Bong NAM , Hyang Mok LEE , Wook Hee JANG , Sang Sok JUNG
IPC分类号： H01M2/02 , B29C71/02 , B29C65/16 , B29C47/00
CPC分类号： H01M2/0217 , B29C48/001 , B29C48/0018 , B29C48/0022 , B29C48/07 , B29C48/09 , B29C55/30 , B29C65/1648 , B29C65/58 , B29C66/1222 , B29C66/1224 , B29C66/534 , B29C66/8322 , B29C71/02 , B29C2071/022 , B29C2791/001 , B29C2793/0027 , B29D99/006 , B29L2031/3468 , B29L2031/3481 , B29L2031/7146 , H01M2/0285 , H01M2/0473 , H01M2/0486
摘要： Provided are extruding a raw material into a prismatic hollow material having both open ends (Step (a)), drawing the hollow material a plurality of times so as to have a desired thickness (Step (b)), manufacturing a main body by cutting the drawn hollow material to a predetermined length (Step (c)), forming a sealing cover having a shape corresponding to an open end of the main body (Step (d)), and adhering the sealing cover to the open end of the main body (Step (e)).
摘要翻译：将原料挤压成具有两个开口端的棱柱形中空材料（步骤（a）），将中空材料多次拉伸以具有所需厚度（步骤（b）），通过切割制造主体拉出的中空材料到预定长度（步骤（c）），形成具有与主体的开口端相对应的形状的密封盖（步骤（d）），并将密封盖粘附到主体的开口端身体（步骤（e））。

8. 发明申请

US20140272548A1 SECONDARY BATTERY STRUCTURE 有权
标题翻译：二次电池结构
公开(公告)号：US20140272548A1
公开(公告)日：2014-09-18
申请号：US14293540
申请日：2014-06-02
申请人： LG CHEM, LTD.
发明人： Sang Jin WOO , Hang Seob YOON , Tae Won KANG , Jeoung Soo KIM , Sin Young PARK , Sang Bong NAM , Hyang Mok LEE
IPC分类号： H01M2/02 , H01M2/06
CPC分类号： H01M2/022 , H01M2/0404 , H01M2/0408 , H01M2/0473 , H01M2/06 , H01M10/0431 , H01M10/0436 , H01M10/052 , H01M10/0587
摘要： The present invention relates to a secondary battery structure. The secondary battery structure includes: a can an electrode assembly accommodated in the can, the electrode assembly including a cathode tab and an anode tab; a cap plate sealing an opened upper end of the can; and an upper insulator disposed between the can and the cap plate, the upper insulator having a cathode tab hole for the cathode tab, an anode tab hole for the anode tab, and an injection/impregnation hole for injecting and impregnating, wherein each of the cathode tab hole, the anode tab hole, and the injection/impregnation hole extends in a length or width direction of the upper insulator and is symmetrical with respect to at least one of a line (a) that equally divides the upper insulator in a width direction and a line (b) that equally divides the upper insulator in a length direction.
摘要翻译：本发明涉及二次电池结构。二次电池结构包括：容纳在罐中的电极组件，电极组件包括阴极片和阳极片; 封盖罐的敞开的上端的盖板; 以及设置在罐和盖板之间的上绝缘体，上绝缘体具有用于阴极接线片的阴极接头孔，用于阳极接头的阳极接头孔，以及用于注入和浸渍的注入/浸渍孔，阴极接头孔，阳极接头孔和注入/浸渍孔在上绝缘体的长度或宽度方向上延伸，并且相对于将上绝缘体等分成宽度的线（a）中的至少一个对称，方向和在长度方向等分上绝缘体的线（b）。

9. 发明申请

US20140178725A1 SECONDARY BATTERY WITH EXCELLENT PRODUCTIVITY AND SAFETY 有权
标题翻译：具有卓越生产力和安全性的二次电池
公开(公告)号：US20140178725A1
公开(公告)日：2014-06-26
申请号：US14177631
申请日：2014-02-11
申请人： LG CHEM, LTD.
发明人： Do Gyun KIM , Dong-Myung KIM , Dong Sub LEE , Sang Bong NAM , Sang Sok JUNG
IPC分类号： H01M10/04
CPC分类号： H01M10/0431 , H01M2/022 , H01M2/06 , H01M2/36 , H01M10/052 , H01M10/0587 , Y02E60/122 , Y02T10/7011
摘要： Disclosed is a secondary battery having a structure in which a jelly-roll having a cathode/separator/anode structure is mounted in a cylindrical battery case and a plate-shaped insulator is mounted on top of the jelly-roll, wherein the insulator has a porous structure in which a plurality of fine pores communicate in a longitudinal direction, or in traverse and longitudinal directions.
摘要翻译：公开了一种二次电池，其具有将具有阴极/隔板/阳极结构的胶卷安装在圆筒形电池壳体中并且板状绝缘体安装在胶卷的顶部上的结构，其中绝缘体具有多孔结构，其中多个细孔在纵向方向或横向和纵向方向上连通。

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