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1. 发明申请

US20150244016A1 METHOD OF MANUFACTURING SECONDARY BATTERY 有权
标题翻译：制造二次电池的方法
公开(公告)号：US20150244016A1
公开(公告)日：2015-08-27
申请号：US14422303
申请日：2013-11-08
申请人： LG Chem, Ltd.
发明人： Mikyung Chung , Soojin Kim , Sung-Kyun Chang , In Sung Uhm , Won Seok Chang
IPC分类号： H01M10/04 , H01M10/0569 , H01M10/0568 , H01M2/02 , H01M10/052
CPC分类号： H01M10/049 , H01M2/02 , H01M2/0202 , H01M2/0237 , H01M2/36 , H01M2/362 , H01M10/052 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M2220/20 , H01M2220/30 , H01M2300/0037 , Y02T10/7011 , Y10T29/49115
摘要： Disclosed is a method of manufacturing a secondary battery wherein an electrode assembly impregnated with an electrolytic solution is embedded in a battery case, wherein interfacial contact properties (i.e. wetting) of the electrode assembly and the electrolytic solution are improved through a process including: (a) impregnating an electrode assembly having a separator interposed between a cathode and an anode with an electrolytic solution; and (b) applying vibration having a frequency of 20 to 100 kHz to an electrolytic solution with which the electrode assembly is impregnated. A secondary battery manufactured according to the method may have improved ionic conductivity, electronic conductivity and the like and, as such, may have improved electrochemical performance.
摘要翻译：公开了一种制造二次电池的方法，其中浸渍有电解液的电极组件嵌入电池壳体中，其中电极组件和电解液的界面接触性能（即，润湿）通过包括以下方法的改进：（a ）用电解液浸渍具有介于阴极和阳极之间的隔膜的电极组件; 和（b）将具有20至100kHz频率的振动施加到浸渍有电极组件的电解液中。根据该方法制造的二次电池可以具有改善的离子导电性，电子导电性等，并且因此可以具有改善的电化学性能。

2. 发明授权

US11577969B2 Transition metal precursor having low tap density and lithium transition metal oxide having high particle strength 有权
公开(公告)号：US11577969B2
公开(公告)日：2023-02-14
申请号：US14441580
申请日：2014-02-11
申请人： LG Chem, Ltd.
发明人： Jinhyung Lim , Sung-Kyun Chang , Won Seok Chang , Sin Young Park , Ho Suk Shin , Hyun Jin Oh , Jung Min Han , In Sung Uhm , Wang Mo Jung , Dong Hun Lee
IPC分类号： C01G53/04 , C01G53/00 , H01M10/0525 , H01M10/052 , H01M4/505 , H01M4/525 , H01M4/02
摘要： Disclosed are a transition metal precursor for preparation of a lithium transition metal oxide, in which a ratio of tap density of the precursor to average particle diameter D50 of the precursor satisfies the condition represented by Equation 1 below, and a lithium transition metal oxide prepared using the same. 0

3. 发明申请

US20220135428A1 Transition Metal Precursor Having Low Tap Density And Lithium Transition Metal Oxide Having High Particle Strength 有权
公开(公告)号：US20220135428A1
公开(公告)日：2022-05-05
申请号：US17578881
申请日：2022-01-19
申请人： LG Chem, Ltd.
发明人： Jinhyung Lim , Sung-Kyun Chang , Won Seok Chang , Sin Young Park , Ho Suk Shin , Hyun Jin Oh , Jung Min Han , In Sung Uhm , Wang Mo Jung , Dong Hun Lee
IPC分类号： C01G53/04 , C01G53/00 , H01M10/0525 , H01M10/052 , H01M4/505 , H01M4/525
摘要： Disclosed are a lithium transition metal oxide and a lithium secondary battery, in which a ratio of average particle diameter D50 of the lithium transition metal oxide to average particle diameter D50 of a transition metal precursor for preparation of the lithium transition metal oxide satisfies the condition represented by Equation 3 below: 0

4. 发明授权

US09819048B2 Method of manufacturing secondary battery 有权
公开(公告)号：US09819048B2
公开(公告)日：2017-11-14
申请号：US14422303
申请日：2013-11-08
申请人： LG Chem, Ltd.
发明人： Mikyung Chung , Soojin Kim , Sung-Kyun Chang , In Sung Uhm , Won Seok Chang
IPC分类号： H01M10/052 , H01M10/04 , H01M2/36 , H01M10/058 , H01M2/02 , H01M10/0568 , H01M10/0569
CPC分类号： H01M10/049 , H01M2/02 , H01M2/0202 , H01M2/0237 , H01M2/36 , H01M2/362 , H01M10/052 , H01M10/0568 , H01M10/0569 , H01M10/058 , H01M2220/20 , H01M2220/30 , H01M2300/0037 , Y02T10/7011 , Y10T29/49115
摘要： Disclosed is a method of manufacturing a secondary battery wherein an electrode assembly impregnated with an electrolytic solution is embedded in a battery case, wherein interfacial contact properties (i.e. wetting) of the electrode assembly and the electrolytic solution are improved through a process including: (a) impregnating an electrode assembly having a separator interposed between a cathode and an anode with an electrolytic solution; and (b) applying vibration having a frequency of 20 to 100 kHz to an electrolytic solution with which the electrode assembly is impregnated. A secondary battery manufactured according to the method may have improved ionic conductivity, electronic conductivity and the like and, as such, may have improved electrochemical performance.

5. 发明授权

US09819045B2 Method of manufacturing secondary battery 有权
公开(公告)号：US09819045B2
公开(公告)日：2017-11-14
申请号：US14422905
申请日：2013-11-08
申请人： LG Chem, Ltd.
发明人： Mikyung Chung , Sung-Kyun Chang , Soojin Kim , In Sung Uhm , Won Seok Chang
IPC分类号： H01M10/052 , H01M10/04 , H01M2/36 , H01M10/058 , H01M2/02
CPC分类号： H01M2/362 , H01M2/0237 , H01M2/36 , H01M10/04 , H01M10/0413 , H01M10/052 , H01M10/058 , H01M2220/20 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49115
摘要： Disclosed is a method of manufacturing a secondary battery, built in a battery case, having an electrode assembly impregnated with an electrolyte solution, the method including: (a) injecting an electrolyte solution as a target into a chamber equipped with a vibrating probe; (b) impregnating by soaking an electrode assembly, which has a separator interposed between a cathode and an anode, in an electrolyte solution contained in the chamber; (c) applying vibration at a frequency of 20 to 100 kHz of to the electrolyte solution with the vibrating probe; and (d) moving the electrode assembly with the electrolyte solution into a battery case, whereby interfacial wetting of the electrode assembly and the electrolyte solution is improved. A secondary battery manufactured according to the method may have improved electrolyte solution impregnation properties, ionic conductivity, electronic conductivity and the like and, as such, may have improved electrochemical performance.

6. 发明申请

US20150280272A1 METHOD OF MANUFACTURING SECONDARY BATTERY 有权
标题翻译：制造二次电池的方法
公开(公告)号：US20150280272A1
公开(公告)日：2015-10-01
申请号：US14422905
申请日：2013-11-08
申请人： LG Chem, Ltd.
发明人： Mikyung Chung , Sung-Kyun Chang , Soojin Kim , In Sung Uhm , Won Seok Chang
IPC分类号： H01M10/04 , H01M10/052 , H01M2/02
CPC分类号： H01M2/362 , H01M2/0237 , H01M2/36 , H01M10/04 , H01M10/0413 , H01M10/052 , H01M10/058 , H01M2220/20 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49115
摘要： Disclosed is a method of manufacturing a secondary battery, built in a battery case, having an electrode assembly impregnated with an electrolyte solution, the method including: (a) injecting an electrolyte solution as a target into a chamber equipped with a vibrating probe; (b) impregnating by soaking an electrode assembly, which has a separator interposed between a cathode and an anode, in an electrolyte solution contained in the chamber; (c) applying vibration at a frequency of 20 to 100 kHz of to the electrolyte solution with the vibrating probe; and (d) moving the electrode assembly with the electrolyte solution into a battery case, whereby interfacial wetting of the electrode assembly and the electrolyte solution is improved. A secondary battery manufactured according to the method may have improved electrolyte solution impregnation properties, ionic conductivity, electronic conductivity and the like and, as such, may have improved electrochemical performance.
摘要翻译：公开了一种内置于电池壳体中的二次电池的制造方法，其具有浸渍有电解质溶液的电极组件，该方法包括：（a）将作为目标的电解液注入配备有振动探针的室内; （b）通过将包含在阴极和阳极之间的分离器的电极组件浸泡在容纳在室中的电解液中浸渍; （c）用振动探针对电解质溶液施加频率为20-100kHz的振动; 和（d）将具有电解质溶液的电极组件移动到电池壳体中，从而改善电极组件和电解质溶液的界面润湿。根据该方法制造的二次电池可以具有改进的电解质溶液浸渍性能，离子导电性，电子导电性等，并且因此可以具有改善的电化学性能。

7. 发明申请

US20160002063A1 TRANSITION METAL PRECURSOR HAVING LOW TAP DENSITY AND LITHIUM TRANSITION METAL OXIDE HAVING HIGH PARTICLE STRENGTH 审中-公开
标题翻译：具有低压密度的过渡金属前驱体和具有高颗粒强度的锂过渡金属氧化物
公开(公告)号：US20160002063A1
公开(公告)日：2016-01-07
申请号：US14441580
申请日：2014-02-11
申请人： LG CHEM, LTD.
发明人： Jinhyung Lim , Sung-Kyun Chang , Won Seok Chang , Sin Young Park , Ho Suk Shin , Hyun Jin Oh , Jung Min Han , In Sung Uhm , Wang Mo Jung , Dong Hun Lee
IPC分类号： C01G53/04 , H01M4/505 , H01M4/525 , H01M10/052
CPC分类号： C01G53/04 , C01G53/006 , C01G53/50 , C01P2002/50 , C01P2002/52 , C01P2004/61 , C01P2006/11 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M2004/028 , Y02T10/7011
摘要： Disclosed are a transition metal precursor for preparation of a lithium transition metal oxide, in which a ratio of tap density of the precursor to average particle diameter D50 of the precursor satisfies the condition represented by Equation 1 below, and a lithium transition metal oxide prepared using the same. 0
摘要翻译：公开了一种用于制备锂过渡金属氧化物的过渡金属前体，其中前体的振实密度与前体的平均粒径D50的比率满足下面的等式1所示的条件，以及锂过渡金属氧化物，其使用一样。 0

8. 发明授权

US10062896B2 Method of manufacturing secondary battery 有权
公开(公告)号：US10062896B2
公开(公告)日：2018-08-28
申请号：US14420997
申请日：2013-11-08
申请人： LG Chem, Ltd.
发明人： Mikyung Chung , Sung-Kyun Chang , Soojin Kim , In Sung Uhm , Won Seok Chang
IPC分类号： H01M2/36 , H01M10/052 , H01M2/02
CPC分类号： H01M2/362 , H01M2/0237 , H01M2/36 , H01M10/04 , H01M10/0413 , H01M10/052 , H01M10/058 , H01M2220/20 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49115
摘要： Disclosed is a method of manufacturing a secondary battery, built in a battery case, having an electrode assembly impregnated with an electrolyte solution, the method including: (a) injecting an electrolyte solution into a chamber; (b) impregnating by soaking an electrode assembly, which has a separator interposed between a cathode and an anode, in an electrolyte solution contained in the chamber; and (c) moving into the electrode assembly from step (b) with the electrolyte solution into a battery case, whereby interfacial wetting of the electrode assembly and the electrolyte solution is improved. A secondary battery manufactured according to the method may have improved electrolyte solution impregnation properties, ionic conductivity, electronic conductivity and the like and, as such, may have improved electrochemical performance.

9. 发明申请

US20150236335A1 METHOD OF MANUFACTURING SECONDARY BATTERY 审中-公开
标题翻译：制造二次电池的方法
公开(公告)号：US20150236335A1
公开(公告)日：2015-08-20
申请号：US14420997
申请日：2013-11-08
申请人： LG Chem, Ltd.
发明人： Mikyung Chung , Sung-Kyun Chang , Soojin Kim , In Sung Uhm , Won Seok Chang
IPC分类号： H01M2/36 , H01M10/052 , H01M2/02
CPC分类号： H01M2/362 , H01M2/0237 , H01M2/36 , H01M10/04 , H01M10/0413 , H01M10/052 , H01M10/058 , H01M2220/20 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49115
摘要： Disclosed is a method of manufacturing a secondary battery, built in a battery case, having an electrode assembly impregnated with an electrolyte solution, the method including: (a) injecting an electrolyte solution into a chamber; (b) impregnating by soaking an electrode assembly, which has a separator interposed between a cathode and an anode, in an electrolyte solution contained in the chamber; and (c) moving into the electrode assembly from step (b) with the electrolyte solution into a battery case, whereby interfacial wetting of the electrode assembly and the electrolyte solution is improved. A secondary battery manufactured according to the method may have improved electrolyte solution impregnation properties, ionic conductivity, electronic conductivity and the like and, as such, may have improved electrochemical performance.
摘要翻译：公开了一种制造蓄电池壳体的二次电池的制造方法，其具有浸渍有电解液的电极组件，该方法包括：（a）将电解质溶液注入室内; （b）通过将包含在阴极和阳极之间的分离器的电极组件浸泡在容纳在室中的电解液中浸渍; 和（c）从步骤（b）的电极组件中移出电解质溶液到电池盒中，从而改善电极组件和电解质溶液的界面润湿。根据该方法制造的二次电池可以具有改进的电解质溶液浸渍性能，离子导电性，电子导电性等，并且因此可以具有改善的电化学性能。

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