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51. 发明授权

EP2235783B1 NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME 有权转让
标题翻译：不是水电解液，锂二次电池与锂二次电池，包括THE SAME
公开(公告)号：EP2235783B1
公开(公告)日：2014-03-12
申请号：EP08862417.6
申请日：2008-12-17
申请人： LG Chem, Ltd.
发明人： KIM, Soo-Jin , CHO, Jeong-Ju , YOON, Su-Jin , SON, Mi-Young , JEON, Jong-Ho
IPC分类号： H01M10/052 , H01M10/0567 , H01M10/0569 , H01M10/0525
CPC分类号： H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/0025 , H01M2300/0034 , Y02T10/7011

52. 发明授权

EP1979979B1 LITHIUM SECONDARY BATTERY COMPRISING A NON-AQUEOUS ELECTROLYTE WITH ADDITIVES 有权转让
标题翻译：锂二次电池包括具有添加剂的非水电解质
公开(公告)号：EP1979979B1
公开(公告)日：2013-10-16
申请号：EP07708501.7
申请日：2007-01-17
申请人： LG Chem, Ltd.
发明人： LEE, Ho-Chun , SHIN, Sun-Sik , CHO, Jeong-Ju , PARK, Hong Kyu, , JEON, Joo Mi,
IPC分类号： H01M10/0567 , H01M10/0525 , H01M10/42
CPC分类号： H01M10/0525 , H01M10/0567 , H01M10/4235 , H01M2300/0025

53. 发明公开

EP2526578A1 NON-AQUEOUS ELECTROLYTE LITHIUM SECONDARY BATTERY 有权转让
标题翻译：锂二次非水电解质
公开(公告)号：EP2526578A1
公开(公告)日：2012-11-28
申请号：EP08793203.4
申请日：2008-08-13
申请人： LG Chem, Ltd.
发明人： JEON, Jong-Ho , CHO, Jeong-Ju , LEE, Ho-Chun
IPC分类号： H01M20060101
CPC分类号： H01M10/0525 , H01M4/587 , H01M10/0567 , H01M10/0569 , H01M2004/021 , H01M2300/0025 , H01M2300/0037 , Y02T10/7011
摘要： A non-aqueous electrolyte includes (i) an inhibitor against a reaction between an anode and a linear ester; (ii) a mixed organic solvent containing cyclic carbonate and the linear ester; and (iii) an electrolyte salt, wherein the inhibitor is any one compound or a mixture of at least two compounds selected from the group consisting of cyclic carbonate with a vinyl group, fluorinated ethylene carbonate, vinylene carbonate, cyclic acid anhydride, a compound having a cyclic S═O group and an acrylate-based compound. Also, an electrochemical device includes a cathode, an anode and the above non-aqueous electrolyte.

54. 发明授权

EP2135319B1 LACTAM-BASED ADDITIVE FOR ELECTROLYTE AND SECONDARY BATTERY COMPRISING THE SAME 有权转让
标题翻译：对电解液和二次电池本内酰胺基添加剂
公开(公告)号：EP2135319B1
公开(公告)日：2012-11-21
申请号：EP07768792.9
申请日：2007-07-18
申请人： LG Chem, Ltd.
发明人： YOON, Su-Jin , CHO, Jeong-Ju , LEE, Ho-Chun
IPC分类号： H01M10/0567 , H01M10/0525
CPC分类号： H01M10/0567 , H01M4/131 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/661 , H01M10/0525 , H01M10/0568

55. 发明授权

EP1776727B1 ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY 有权转让
标题翻译：电极活性材料的锂二次电池 -
公开(公告)号：EP1776727B1
公开(公告)日：2012-06-20
申请号：EP05765876.7
申请日：2005-07-05
申请人： LG CHEM, LTD.
发明人： CHANG, Sung-Kyun , CHO, Jeong-Ju
IPC分类号： C01B25/37 , C01B25/45 , H01M4/58 , H01M10/052
CPC分类号： C01B25/37 , C01B25/45 , H01M4/5825 , H01M10/052
摘要： Disclosed is a compound represented by the following formula 1. A lithium secondary battery using the same compound as electrode active material, preferably as cathode active material, is also disclosed. [Formula 1] LiMP1-xAxO4 wherein M is a transition metal, A is an element having an oxidation number of +4 or less and 0

56. 发明公开

EP2160787A1 NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY HAVING THE SAME 有权转让
标题翻译：非水电解质溶液的锂离子二次电池的锂二次电池ION SAME综合
公开(公告)号：EP2160787A1
公开(公告)日：2010-03-10
申请号：EP08766148.4
申请日：2008-06-05
申请人： LG Chem, Ltd.
发明人： LEE, Ho-Chun , JEON, Jong-Ho , CHO, Jeong-Ju
IPC分类号： H01M10/40
CPC分类号： H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/0025 , H01M2300/0037
摘要： A non-aqueous electrolyte solution for a lithium ion secondary battery includes a lithium salt and an organic solvent. The organic solvent includes a carbonate compound, a linear ester compound and a linear ester decomposition inhibitor. This non-aqueous electrolyte solution restrains swelling while improving low temperature charging/discharging characteristics of the secondary battery in comparison to a conventional electrolyte since it contains the linear ester compound and the linear ester decomposition inhibitor. The non-aqueous electrolyte solution may be used in making a lithium ion secondary battery.

57. 发明公开

EP2149172A1 SECONDARY BATTERY AND MANUFACTURING METHOD OF THE SAME 有权转让
标题翻译：二次电池及其制造方法
公开(公告)号：EP2149172A1
公开(公告)日：2010-02-03
申请号：EP08753480.6
申请日：2008-05-14
申请人： LG Chem, Ltd.
发明人： YU, Sunghoon , CHO, Jeong-Ju , KIM, Soojin , HA, Soo-Hyun
IPC分类号： H01M10/40
CPC分类号： H01M10/0565 , H01M2300/0085
摘要： Disclosed is a secondary battery including ( i ) a cathode; (ii) an anode; (iii) a separator; and (iv) a gel polymer electrolyte composition including an electrolyte solvent, an electrolyte salt, and a polymerizable monomer, wherein a polymerization initiator is coated or added on at least one battery device element in contact with the gel polymer electrolyte composition. Also, the secondary battery including a cathode, an anode, a separator, and a gel polymer electrolyte is manufactured by the steps of: coating or adding a polymerization initiator on/to at least one battery device element in contact with the gel polymer electrolyte; inserting the cathode, the anode, and the separator into a battery case; and forming the gel polymer electrolyte by injecting a gel polymer electrolyte composition including an electrolyte solvent, an electrolyte salt, and a polymerizable monomer into the battery case, and carrying out polymerization.
摘要翻译：公开了一种二次电池，其包括（i）阴极; （ii）阳极; （iii）分离器; 和（iv）包含电解质溶剂，电解质盐和可聚合单体的凝胶聚合物电解质组合物，其中将聚合引发剂涂覆或加入至少一个与凝胶聚合物电解质组合物接触的电池器件元件上。而且，包括阴极，阳极，隔膜和凝胶聚合物电解质的二次电池通过以下步骤制造：在至少一个与凝胶聚合物电解质接触的电池器件元件上涂覆或添加聚合引发剂; 将阴极，阳极和隔板插入电池壳体中; 以及通过将包含电解质溶剂，电解质盐和可聚合单体的凝胶聚合物电解质组合物注入电池壳中并进行聚合来形成凝胶聚合物电解质。

58. 发明公开

EP2108208A1 GEL POLYMER ELECTROLYTE COMPOSITION, GEL POLYMER ELECTROLYTE AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME 有权转让
标题翻译：凝胶聚合物电解质成分，凝胶聚合物电解质和电化学设备
公开(公告)号：EP2108208A1
公开(公告)日：2009-10-14
申请号：EP07851568.1
申请日：2007-12-17
申请人： LG Chem, Ltd.
发明人： JEON, Jong-Ho , HA, Soo-Hyun , CHO, Jeong-Ju
IPC分类号： H01M10/40
CPC分类号： H01M10/0565 , H01G11/56 , H01M10/052 , H01M10/0569 , H01M2300/0037 , H01M2300/0085 , H01M2300/0091 , Y02E60/13 , Y02T10/7022
摘要： A gel polymer electrolyte composition includes i) a compound acting as a monomer for forming gel polymer by polymerization and having at least two double bonds at an end thereof; ii) an electrolyte solvent containing carbonate and linear saturated ester; iii) an electrolyte salt; and iv) a polymerization initiator. A gel polymer electrolyte formed using the above composition has excellent mechanical strength and lithium ion conductivity. A secondary battery containing the gel polymer electrolyte has improved room/low temperature characteristics and rate capacity.

59. 发明公开

EP1728291A1 NON-AQUEOUS-ELECTROLYTE AND LITHIUM SECONDARY BATTERY USING THE SAME 有权转让
标题翻译：免费水电解液和锂二次电池，其
公开(公告)号：EP1728291A1
公开(公告)日：2006-12-06
申请号：EP04709768.8
申请日：2004-02-10
申请人： LG Chem, Ltd.
发明人： AHN, Soon-Ho , LEE, Jae-Hyun , CHO, Jeong-Ju , LEE, Ho-Chun , SON, Mi-Young , KIM, Hyeong-Jin , LEE, Han-Ho
IPC分类号： H01M10/40
CPC分类号： H01M10/052 , H01B1/122 , H01M10/0567 , H01M10/4235
摘要： The present invention relates to a nonaqueous electrolyte solution containing new additives and a lithium secondary battery including the same. More particularly, the invention relates to a nonaqueous electrolyte solution containing a lithium salt, an electrolyte compound, a first additive compound with an oxidation initiation potential of more than 4.2 V, and a second additive compound with an oxidation initiation potential of more than 4.2 V, which is higher in oxidation initiation potential than the first additive, and deposits oxidative products or form a polymer film, in oxidation, as well as a lithium secondary battery including the same. The present invention can provide a lithium secondary battery excellent in both the battery performance and the battery safety in overcharge by the combined use of the first additive and the second battery as additives to the nonaqueous electrolyte solution.

60. 发明授权

EP2212964B1 NON-AQUEOUS ELECTROLYTE LITHIUM SECONDARY BATTERY 有权转让
标题翻译：非水电解液锂二次电池
公开(公告)号：EP2212964B1
公开(公告)日：2017-06-21
申请号：EP08793487.3
申请日：2008-08-26
申请人： LG Chem, Ltd.
发明人： JEON, Jong-Ho , CHO, Jeong-Ju , LEE, Ho-Chun
IPC分类号： H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M4/48 , H01M4/587 , H01M4/02 , H01M10/42
CPC分类号： H01M10/0569 , H01M4/483 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M2004/021 , H01M2004/028 , H01M2010/4292 , H01M2300/0037 , H01M2300/004 , Y02E60/122 , Y02T10/7011

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