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11. 发明授权

EP1091431B1 Gas discharging device for battery pack 有权
标题翻译：用于电池组的气体放电设备
公开(公告)号：EP1091431B1
公开(公告)日：2007-03-07
申请号：EP00308836.6
申请日：2000-10-06
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , Toyota Jidosha Kabushiki Kaisha
发明人： Kimoto, Shinya , Watanabe, Ko , Eto, Toyohiko
IPC分类号： H01M2/12 , H01M10/50
CPC分类号： H01M2/1282 , H01M2/1205 , H01M2/1229 , H01M2/1252

12. 发明公开

EP1217670A1 Event de sécurité pour stockage prolongé d'une batterie 审中-公开
标题翻译： Sicherheitsventil zur Verbesserung derLangzeitlagerfähigkeiteiner Batterie
公开(公告)号：EP1217670A1
公开(公告)日：2002-06-26
申请号：EP00204723.1
申请日：2000-12-21
申请人： Renata AG
发明人： Exnar, Ivan
IPC分类号： H01M2/12
CPC分类号： H01M2/1282 , H01M2/1235 , H01M10/052 , H01M2200/10
摘要： La batterie comprend un container métallique contenant des matériaux actifs, formant respectivement l'anode et la cathode, et un électrolyte, ledit container étant obturé à sa partie supérieure par un capot hermétiquement scellé et séparé des matériaux actifs par un élément isolant, ledit capot étant pourvu de deux bornes de contact reliées électriquement à l'anode et à la cathode par des moyens de connexion, et d'un passage traversant formé par un tube disposé à proximité ou confondu avec la borne négative, ledit passage traversant, reliant l'intérieur et l'extérieur de la batterie, obturé vers l'extérieur par une composition métallique thermofusible. L'évent est caractérisé en ce que ledit passage traversant est en outre obturé vers l'intérieur par une composition organique inerte vis à vis de l'électrolyte et ayant un point de fusion inférieur ou égal à celui de la composition métallique thermofusible.
摘要翻译：电池壳体设置有盖子（3），盖子（3）具有穿过盖子并且用热熔金属组合物（13）插入到外面的管子形式的通道，并且在内部用有机组合物（ 18），以便在存储电池期间提供安全排气孔。电池具有分别含有形成阳极和阴极的活性材料的金属外壳和电解质（10）。壳体在其上部通过密封的盖（3）封闭，并通过隔离元件（分离器）（4）与活性材料分离。盖（3）设置有电连接到阴极和阳极的两个接触端子。由位于靠近或与负极合流的管（11）形成的贯通通道从电池的内部向外部通过，并且通过热熔性金属组合物在外部堵塞。该通路通过熔点小于或等于该热熔性金属组合物（13）熔点的有机组合物（18）封入电池内部。有机组合物（18）相对于电解质（10）是惰性的。

13. 发明公开

EP0704922A4 ORGANIC-ELECTROLYTE SECONDARY BATTERY 失效
标题翻译：与有机电解质二次电池
公开(公告)号：EP0704922A4
公开(公告)日：2000-01-12
申请号：EP95912444
申请日：1995-03-17
申请人： HITACHI MAXELL
发明人： KITA FUSAJI , HIGASHIGUCHI MASAHARU , MURAKAMI KOUJI , KAWAKAMI AKIRA
IPC分类号： H01M2/12 , H01M4/58 , H01M6/16 , H01M10/42 , H01M10/40
CPC分类号： H01M10/0569 , H01M2/1282 , H01M4/583 , H01M4/587 , H01M6/164 , H01M6/168 , H01M10/05 , H01M10/0525 , H01M10/4235
摘要： An organic-electrolyte secondary battery comprising positive and negative electrodes and an organic eletrolyte, wherein the negative electrode is one made from a carbonaceous material having a specified surface state realized with, for example, a treatment fluid containing an alkali metal ion and wherein use is made of, as a solvent for the electrolyte, a phosphoric triester alone or a mixture thereof with another solvent such as an ester having at least a permittivity of 30, which may further contain carbon dioxide dissolved therein. This battery is improved in safety and shelf stability and is excellent in battery performance such as closed-circuit voltage, retention (difference between charge capacity and discharge capacity), and discharge capacity.

14. 发明公开

EP0704922A1 ORGANIC-ELECTROLYTE SECONDARY BATTERY 失效
标题翻译： SEKUNDÄRBATTERIEMIT ORGANISCHEM ELEKTROLYTEN
公开(公告)号：EP0704922A1
公开(公告)日：1996-04-03
申请号：EP95912444.7
申请日：1995-03-17
申请人： Hitachi Maxell Ltd.
发明人： KITA, Fusaji Hitachi Maxell Bokyu-ryo , HIGASHIGUCHI, Masaharu Hitachi Maxell Bokyu-ryo , MURAKAMI, Kouji , KAWAKAMI, Akira
IPC分类号： H01M10/40
CPC分类号： H01M10/0569 , H01M2/1282 , H01M4/583 , H01M4/587 , H01M6/164 , H01M6/168 , H01M10/05 , H01M10/0525 , H01M10/4235
摘要： An organic-electrolyte secondary battery comprising positive and negative electrodes and an organic eletrolyte, wherein the negative electrode is one made from a carbonaceous material having a specified surface state realized with, for example, a treatment fluid containing an alkali metal ion and wherein use is made of, as a solvent for the electrolyte, a phosphoric triester alone or a mixture thereof with another solvent such as an ester having at least a permittivity of 30, which may further contain carbon dioxide dissolved therein. This battery is improved in safety and shelf stability and is excellent in battery performance such as closed-circuit voltage, retention (difference between charge capacity and discharge capacity), and discharge capacity.
摘要翻译：包含正极和负极和有机电解质的有机电解质二次电池，其中所述负极是由具有特定表面状态的碳质材料制成的，所述碳质材料由例如含有碱金属离子的处理流体实现，并且其中使用的是由作为电解质的溶剂的单独的磷酸三酯或其与另外的溶剂例如至少介电常数为30的酯的混合物制成，其可以进一步含有溶解在其中的二氧化碳。该电池的安全性和架子稳定性得到提高，电池性能优异，例如闭路电压，保持（充电容量和放电容量之间的差异）以及放电容量。

15. 发明公开

EP0246590A3 Enclosed cell having safety valve mechanism and fabricating method of the same 失效
标题翻译：具有安全阀机构的封闭式电池及其制造方法
公开(公告)号：EP0246590A3
公开(公告)日：1988-03-23
申请号：EP87107184
申请日：1987-05-18
申请人： SANYO ELECTRIC CO., LTD.
发明人： Hara, Mitsunori , Nagao, Nobuhiro , Amazutsumi, Tooru , Urushihara, Kanji
IPC分类号： H01M02/12 , H01M02/06 , H01M02/08
CPC分类号： H01M2/1282 , H01M2/06 , H01M2/08 , H01M2/1235
摘要： The present invention relates an enclosed cell and fabricating methods of the cell which has a safety valve mechanism for releasing gas from inside the cell when an internal pressure of the cell rises to an excessive degree. The characterizing feature of the invention resides in the use of a resin packing as sealing element, junctions between the resin packing and a metal lid and between the resin packing and a polar terminal being closed tight by thermal fusion. This construction assures reliable sealing in normal state, and permits the packing to break with an excessive rise in the internal pressure thereby to release gas from inside the cell. The cell of this invention is readily fabricated by injection molding or by a hot press process. Therefore, the enclosed cell according to this invention is fabricated very rationally and inexpensively, assures excellent sealing and safety, and has wide application.

16. 发明公开

EP3444868A1 BATTERY CELL 有权转让
公开(公告)号：EP3444868A1
公开(公告)日：2019-02-20
申请号：EP17893458.4
申请日：2017-09-22
申请人： LG Chem, Ltd.
发明人： YOON, Ji-Su , KANG, Dal-Mo , MUN, Jeong-O , RYU, Jae-Uk
IPC分类号： H01M2/34 , H01M10/44 , H01M10/52 , H01M2/12
CPC分类号： H01M2/348 , H01M2/021 , H01M2/0212 , H01M2/0217 , H01M2/0287 , H01M2/127 , H01M2/1282 , H01M2/34 , H01M2/345 , H01M10/48 , H01M10/486 , H01M2200/10 , H01M2200/20
摘要： Disclosed is a battery cell, which includes an electrode assembly, a battery case having a case body for accommodating the electrode assembly and a case terrace extending from the case body, a pair of electrode leads configured to protrude out of the battery case and electrically connected to the electrode assembly, and an overcharge cut-off unit provided in the case terrace to prevent overcharge of the battery cell.

17. 发明授权

EP3053206B1 BATTERIEMODUL MIT SICHERHEITSABSCHNITT, BATTERIEPACK UND ELEKTROFAHRZEUG 有权
标题翻译： BATTERIEMODUL MIT SICHERHEITSABSCHNITT，BATTERIEPACK UND ELEKTROFAHRZEUG
公开(公告)号：EP3053206B1
公开(公告)日：2017-08-02
申请号：EP14777305.5
申请日：2014-09-29
申请人： Covestro Deutschland AG
发明人： BRAMBRINK, Roland , GROSSER, Ulrich
IPC分类号： H01M2/10 , B60L11/18 , H01M2/12 , C08L69/00 , B60K1/04 , B60L3/00
CPC分类号： H01M2/1235 , B60K1/04 , B60K2001/0416 , B60L3/0046 , B60L11/1864 , B60L11/1874 , B60L11/1877 , B60L11/1879 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/662 , B60L2240/80 , C08K5/49 , C08L51/085 , C08L55/02 , C08L69/00 , H01M2/1077 , H01M2/1083 , H01M2/1094 , H01M2/1282 , H01M2200/00 , H01M2200/10 , H01M2220/20 , Y02T10/7005 , Y02T10/7061 , Y02T10/7291 , Y02T90/16

18. 发明公开

EP2752915A4 NON-AQUEOUS ELECTROLYTE CELL AND CELL PACK 有权
标题翻译： CELL非水电解质电池和包装
公开(公告)号：EP2752915A4
公开(公告)日：2015-02-18
申请号：EP12828109
申请日：2012-08-31
申请人： TOSHIBA KK
发明人： SARUWATARI HIDESATO , TANAKA MASANORI
IPC分类号： H01M2/12 , H01M2/34 , H01M4/485 , H01M10/052 , H01M10/058
CPC分类号： H01M2/1241 , H01M2/1282 , H01M2/30 , H01M2/348 , H01M4/485 , H01M10/052 , H01M10/058 , Y02P70/54 , Y02T10/7011

19. 发明公开

EP2752915A1 NON-AQUEOUS ELECTROLYTE CELL AND CELL PACK 有权
标题翻译： CELL非水电解质电池和包装
公开(公告)号：EP2752915A1
公开(公告)日：2014-07-09
申请号：EP12828109.4
申请日：2012-08-31
申请人： Kabushiki Kaisha Toshiba
发明人： SARUWATARI, Hidesato , TANAKA, Masanori
IPC分类号： H01M2/12 , H01M4/485 , H01M10/052 , H01M10/058 , H01M2/34
CPC分类号： H01M2/1241 , H01M2/1282 , H01M2/30 , H01M2/348 , H01M4/485 , H01M10/052 , H01M10/058 , Y02P70/54 , Y02T10/7011
摘要： According to one embodiment, a nonaqueous electrolyte battery includes a case member, a negative electrode terminal (4), an electrode group (5), a negative electrode lead (11), a rupture member (13), and a gas releasing portion (16). The case member has a can (1) and a lid (2). The negative electrode terminal (4) is provided in the case member. The electrode group (5) is provided in the case member, and includes positive (6) and negative (7) electrodes. The negative electrode lead (11) electrically connects the negative electrode terminal (4) to the negative electrode (7). The rupture member (13) is provided in the case member. The gas releasing portion (16) is provided in the case member, is able to transfer a heat from the negative electrode lead (11) and includes a zeolite-based porous material.

20. 发明公开

EP2200116A3 Rechargeable battery 有权
标题翻译：可充电电池
公开(公告)号：EP2200116A3
公开(公告)日：2011-06-29
申请号：EP09252744.9
申请日：2009-12-08
申请人： Samsung SDI Co., Ltd.
发明人： Byun, Sang-Won , Kim, Yong-Sam , Kogure, Masanori
IPC分类号： H01M10/04 , H01M2/02 , H01M2/04 , H01M2/12 , H01M2/22
CPC分类号： H01M2/1241 , H01M2/0413 , H01M2/1282
摘要： A rechargeable battery includes: an electrode group including a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode; a case housing the electrode group; a cap-up electrically connected with the electrode group and combined with the case; a vent plate installed below the cap-up and having a notch; and a heterogeneous metallic member installed between the cap-up and the vent plate and made of a clad metal, whereby the stability and outputting of the rechargeable battery can be improved.
摘要翻译：一种可再充电电池包括：电极组，包括正电极，负电极以及介于正电极和负电极之间的隔膜; 容纳电极组的壳体; 与电极组电连接并与外壳结合的顶盖; 安装在盖帽下方并具有凹口的通气板; 以及安装在盖和通气板之间并由复合金属制成的异质金属构件，由此可以改善可再充电电池的稳定性和输出。

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