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1. 发明申请

WO2011037335A3 SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译：二次电池及其制造方法
公开(公告)号：WO2011037335A3
公开(公告)日：2011-07-21
申请号：PCT/KR2010005962
申请日：2010-09-02
申请人： LG CHEMICAL LTD , JEON JI-HOON , CHOI SEUNG-DON , CHOI DAE-SIK , YUN NAN-JI , JU YONG-KYU
发明人： JEON JI-HOON , CHOI SEUNG-DON , CHOI DAE-SIK , YUN NAN-JI , JU YONG-KYU
IPC分类号： H01M10/04 , H01M2/10
CPC分类号： H01M2/26 , H01M2/348 , H01M10/052
摘要： The present invention relates to a secondary battery comprising: an electrode assembly including a first electrode plate, a second electrode plate and a separator; a case having an accommodating portion for accommodating the electrode assembly and an electrolyte; a notch cut up to a predetermined length on at least one surface of at least one tab from between a first tab connected to the first electrode plate and a second tab connected to the second electrode plate, in the widthwise direction of the tab, such that the first tab and the second tab are connected to the respective leads penetrating through the case; and a blowing agent applied to the tab in the widthwise direction of the tab along a line that substantially the same as the notch.
摘要翻译：本发明涉及一种二次电池，其包括：电极组件，其包括第一电极板，第二电极板和隔板; 具有用于容纳电极组件和电解质的容纳部分的壳体; 在至少一个突片的至少一个表面上从连接到第一电极板的第一突片和连接到第二电极板的第二突片之间在突片的宽度方向上切割成预定长度的凹口，使得第一接线片和第二接线片连接到贯穿壳体的相应引线; 以及沿着与切口基本相同的线在拉环的宽度方向上施加到拉环的发泡剂。

2. 发明申请

WO2012173435A3 PART FOR SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND SECONDARY BATTERY AND MULTI-BATTERY SYSTEM MANUFACTURED USING THE PART 审中-公开
标题翻译：用于二次电池的部件，其制造方法以及使用部件制造的二次电池和多电池系统
公开(公告)号：WO2012173435A3
公开(公告)日：2013-03-28
申请号：PCT/KR2012004768
申请日：2012-06-15
申请人： LG CHEMICAL LTD , YANG JUNG-HOON , CHOI SEUNG-DON , JEON JI-HOON , CHO YOUNG-SUK
发明人： YANG JUNG-HOON , CHOI SEUNG-DON , JEON JI-HOON , CHO YOUNG-SUK
IPC分类号： H01M2/34 , H01M2/30
CPC分类号： H01M2/26 , B23K26/22 , B23K26/244 , B23K26/323 , B23K31/02 , B23K35/0233 , B23K35/262 , B23K2201/34 , B23K2201/38 , B23K2203/08 , B23K2203/10 , B23K2203/12 , B23K2203/18 , H01H85/11 , H01M2/204 , H01M2/206 , H01M2/266 , H01M2/348 , H01M10/0525 , H01M2200/101 , H01M2200/103 , H01M2220/20 , H01M2220/30 , Y10T29/49108
摘要： The present invention discloses a part for a secondary battery, a method for manufacturing same, and the secondary battery manufactured by using the part. The part for the secondary battery, according to the present invention, comprises: a lead-free soldering bridge having a melting point of 150 to 300 degrees and containing tin (Sn) and copper (Cu) as main components; and a first metal plate and a second metal plate, which are separated with a small gap therebetween and are coupled to the lead-free soldering bridge. According to the present invention, when an overcurrent flows through the part for the secondary battery, the temperature of the lead-free soldering bridge locally rises to the melting point in a short period of time, thereby effectively blocking the flow of the overcurrent.
摘要翻译：本发明公开了二次电池用部件及其制造方法以及使用该部件制造的二次电池。根据本发明的二次电池的部件包括：熔点为150-300度的无铅焊接桥，其中锡（Sn）和铜（Cu）为主要成分; 以及第一金属板和第二金属板，它们之间以小间隙分开，并与无铅焊接桥耦合。根据本发明，当过电流流过二次电池的部分时，无铅焊接桥的温度在短时间内局部上升到熔点，从而有效地阻止过电流的流动。

3. 发明申请

WO2013032266A2 SECONDARY BATTERY HAVING IMPROVED LONG-TERM RELIABILITY AGAINST MOISTURE PENETRATION 审中-公开
标题翻译：具有改善水分渗透的长期可靠性的二次电池
公开(公告)号：WO2013032266A2
公开(公告)日：2013-03-07
申请号：PCT/KR2012006979
申请日：2012-08-31
申请人： LG CHEMICAL LTD , KIM YO-JIN , CHOI SEUNG-DON , PARK SUNG-JOON
发明人： KIM YO-JIN , CHOI SEUNG-DON , PARK SUNG-JOON
IPC分类号： H01M2/08
CPC分类号： H01M2/08 , H01M2/021 , H01M2/0212 , H01M2/0275 , H01M2/0287
摘要： Disclosed in the present invention is a secondary battery having improved long-term reliability against moisture penetration. A pouch-type secondary battery according to the present invention is characterized by comprising: an electrode assembly having an electrode lead attached thereto; and a pouch packing material which accommodates the electrode assembly such that a portion of the electrode lead may be outwardly exposed and which has a sealing portion formed along an edge thereof, wherein the sealing portion has a characteristic length of 10 to 19mm2/mm. According to the present invention, the characteristic length of the sealing portion of the pouch-type secondary battery is limited to a fixed range, thus limiting as much as possible a reduction in capacity of a secondary battery caused by the area occupied by the sealing portion while improving reliability against moisture penetration which might occur due to the long-term use of the secondary battery.
摘要翻译：在本发明中公开了一种二次电池，其具有改善的耐潮湿渗透性的长期可靠性。根据本发明的袋型二次电池的特征在于包括：电极组件，其具有连接到其上的电极引线; 以及容纳电极组件的袋包装材料，使得电极引线的一部分可以向外露出，并且具有沿其边缘形成的密封部分，其中密封部分具有10至19mm 2 / mm的特征长度。根据本发明，袋式二次电池的密封部分的特征长度被限制在固定范围内，从而尽可能地限制由密封部分占据的面积引起的二次电池容量的降低同时提高由于长期使用二次电池而可能发生的湿气渗透的可靠性。

4. 发明申请

WO2012173451A2 SOLDERING CONNECTOR, AND BATTER MODULE AND BATTERY PACK INCLUDING SAME 审中-公开
标题翻译：焊接连接器，电池模块和电池组件，包括它们
公开(公告)号：WO2012173451A2
公开(公告)日：2012-12-20
申请号：PCT/KR2012004810
申请日：2012-06-18
申请人： LG CHEMICAL LTD , YANG JUNG-HOON , CHOI SEUNG-DON , YUN NAN-JI , KWON DAE-HONG , JEON JI-HOON , KANG JIN-A
发明人： YANG JUNG-HOON , CHOI SEUNG-DON , YUN NAN-JI , KWON DAE-HONG , JEON JI-HOON , KANG JIN-A
IPC分类号： H01M2/20 , H01M2/10
CPC分类号： H01M2/202 , H01H85/06 , H01M2/1077 , H01M2/206 , H01M10/052
摘要： A soldering connector, according to the present invention, electrically connects a plurality of unit cells, and comprises a lead-free alloy containing tin (Sn) and copper (Cu). According to the present invention, safety of using a secondary battery is secured by rapidly disconnecting the electrical connection between the unit cells, which comprise a battery module, at a relatively low temperature and current range, when overheating occurs due to malfunction of the secondary battery.
摘要翻译：根据本发明的焊接连接器电连接多个单电池，并且包括含有锡（Sn）和铜（Cu）的无铅合金。根据本发明，当由于二次电池的故障而发生过热时，通过在相对低的温度和电流范围内快速断开包括电池模块的单电池之间的电连接来确保使用二次电池的安全性。

5. 发明专利

CA2528827A1 LITHIUM ION BATTERY HAVING AN IMPROVED CONSERVED PROPERTY ATA HIGH TEMPERATURE 未知
公开(公告)号：CA2528827A1
公开(公告)日：2005-02-10
申请号：CA2528827
申请日：2004-07-28
申请人： LG CHEMICAL LTD
发明人： KIM HYEONG-JIN , CHOI SEUNG-DON
IPC分类号： H01M4/48 , H01M4/60 , H01M4/62 , H01M10/0525 , H01M10/44
摘要： Disclosed are a cathode for a battery and a lithium ion battery. The cathode for a battery comprises a metal hydroxide having a large specific surface ar ea as a cathode additive. The lithium ion battery comprises a cathode, an anode and a non-aqueous electrolyte, wherein the cathode comprises a metal hydroxi de having a large specific surface area as a cathode additive. When a metal hydroxide having a large specific surface area is used as a cathode additive , excellent storage properties of a battery at a high temperature can be obtained, even if the metal hydroxide is used in a small amount.

6. 发明专利

PL2722911T3 ZŁĄCZE LUTOWNICZE, ZAWIERAJĄCY JE MODUŁ AKUMULATOROWY I PAKIET AKUMULATOROWY ZAWIERAJĄCY MODUŁ AKUMULATOROWY 未知
公开(公告)号：PL2722911T3
公开(公告)日：2019-08-30
申请号：PL12800365
申请日：2012-06-18
申请人： LG CHEMICAL LTD
发明人： YANG JUNG-HOON , CHOI SEUNG-DON , YUN NAN-JI , KWON DAE-HONG , JEON JI-HOON , KANG JIN-A
IPC分类号： H01M2/20 , H01H85/06 , H01M2/10 , H01M2/34 , H01M10/052

7. 发明专利

PL2698847T3 Pakiet akumulatorów i zastosowany do niego pręt łączący 未知
公开(公告)号：PL2698847T3
公开(公告)日：2020-06-15
申请号：PL13733745
申请日：2013-01-03
申请人： LG CHEMICAL LTD
发明人： CHOI JUN-SEOK , ROH TAE-HWAN , LEE JIN-KYU , KIM SEONG-TAE , KIM TAE-HYUCK , YANG JUNG-HOON , CHOI SEUNG-DON , KANG DAL-MO , KIM DONG-YEON
IPC分类号： H01M2/26 , H01M2/10 , H01M2/20 , H01M2/30 , H01M2/34 , H01M10/0525 , H01R11/28

8. 发明专利

CA2528827C LITHIUM ION BATTERY HAVING AN IMPROVED CONSERVED PROPERTY AT A HIGH TEMPERATURE 未知
公开(公告)号：CA2528827C
公开(公告)日：2013-06-11
申请号：CA2528827
申请日：2004-07-28
申请人： LG CHEMICAL LTD
发明人： CHOI SEUNG-DON , KIM HYEONG-JIN
IPC分类号： H01M4/131 , H01M4/48 , H01M4/485 , H01M4/60 , H01M4/62 , H01M10/052 , H01M10/0525 , H01M10/44
摘要： Disclosed are a cathode for a battery and a lithium ion battery. The cathode for a battery comprises a metal hydroxide having a large specific surface area as a cathode additive. The lithium ion battery comprises a cathode, an anode and a non-aqueous electrolyte, wherein the cathode comprises a metal hydroxide having a large specific surface area as a cathode additive. When a metal hydroxide having a large specific surface area is used as a cathode additive, excellent storage properties of a battery at a high temperature can be obtained, even if the metal hydroxide is used in a small amount.

9. 发明专利

PL3276703T3 Akumulator zapasowy typu pakietowego zawierający przewód elektrodowy mający funkcję ograniczania prądu 未知
公开(公告)号：PL3276703T3
公开(公告)日：2020-03-31
申请号：PL16789646
申请日：2016-05-04
申请人： LG CHEMICAL LTD
发明人： CHO SEUNG-SU , KIM JIN-YOUNG , JEONG GI-SU , JEONG WON-SEOK , CHOI SEUNG-DON , HWANG WON-PILL
IPC分类号： H01M2/08 , H01M2/02 , H01M2/06 , H01M2/26 , H01M2/30 , H01M2/34 , H01M10/0525

10. 发明专利

PL3246966T3 Akumulator zapasowy typu pakietowego zawierający przewód elektrodowy mający funkcję ograniczania prądu elektrycznego 未知
公开(公告)号：PL3246966T3
公开(公告)日：2020-03-31
申请号：PL16789645
申请日：2016-05-04
申请人： LG CHEMICAL LTD
发明人： CHO SEUNG-SU , KIM JUNG-JIN , KIM JIN-YOUNG , JEONG GI-SU , JEONG WON-SEOK , CHOI SEUNG-DON , HWANG WON-PILL
IPC分类号： H01M2/08 , H01M2/02 , H01M2/06 , H01M2/26 , H01M2/30 , H01M2/34

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