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1. 发明授权

US08895187B2 Cathode active material and lithium secondary battery containing the same 有权
标题翻译：阴极活性物质和含有相同的锂二次电池
公开(公告)号：US08895187B2
公开(公告)日：2014-11-25
申请号：US12713936
申请日：2010-02-26
申请人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
发明人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
IPC分类号： H01M4/505 , H01M4/525 , H01M4/02 , H01M4/131 , H01M4/36 , H01M10/0525 , H01M4/04
CPC分类号： H01M4/364 , H01M4/0404 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021 , H01M2004/028 , Y02E60/122
摘要： Provided is a non-aqueous electrolyte-based, high-power lithium secondary battery having a long service life and superior safety at both room temperature and high temperature, even after repeated high-current charging and discharging. The battery comprises a cathode active material composed of a mixture of lithium/manganese spinel oxide and lithium/nickel/cobalt/manganese composite oxide wherein the cathode active material exhibits the life characteristics that the capacity at 300 cycles is more than 70% relative to the initial capacity, in the provision of satisfying the condition (i) regarding the particle size and the condition (ii) regarding the mixing ratio.
摘要翻译：本发明提供一种即使在反复进行大电流充放电之后，在室温和高温下也具有使用寿命长，安全性高的非水电解质型大功率锂二次电池。电池包括由锂/锰尖晶石氧化物和锂/镍/钴/锰复合氧化物的混合物组成的正极活性材料，其中正极活性材料表现出寿命特性，即300次循环下的容量相对于在提供满足条件（i）关于颗粒大小和关于混合比的条件（ii）的情况下）的初始容量。

2. 发明申请

US20110020705A1 CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY CONTAINING THE SAME 有权
标题翻译：阴极活性材料和含有它的锂二次电池
公开(公告)号：US20110020705A1
公开(公告)日：2011-01-27
申请号：US12713936
申请日：2010-02-26
申请人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
发明人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
IPC分类号： H01M4/52 , H01M4/50 , H01M4/46 , H01M4/40
CPC分类号： H01M4/364 , H01M4/0404 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021 , H01M2004/028 , Y02E60/122
摘要： Provided is a non-aqueous electrolyte-based, high-power lithium secondary battery having a long service life and superior safety at both room temperature and high temperature, even after repeated high-current charging and discharging. The battery comprises a cathode active material composed of a mixture of lithium/manganese spinel oxide and lithium/nickel/cobalt/manganese composite oxide wherein the cathode active material exhibits the life characteristics that the capacity at 300 cycles is more than 70% relative to the initial capacity, in the provision of satisfying the condition (i) regarding the particle size and the condition (ii) regarding the mixing ratio.
摘要翻译：本发明提供一种即使在反复进行大电流充放电之后，在室温和高温下也具有使用寿命长，安全性高的非水电解质型大功率锂二次电池。电池包括由锂/锰尖晶石氧化物和锂/镍/钴/锰复合氧化物的混合物组成的正极活性材料，其中正极活性材料表现出寿命特性，即300次循环下的容量相对于在提供满足条件（i）关于颗粒大小和关于混合比的条件（ii）的情况下）的初始容量。

3. 发明授权

US07700238B2 Cathode active material and lithium secondary battery containing them 有权
标题翻译：阴极活性物质和锂二次电池
公开(公告)号：US07700238B2
公开(公告)日：2010-04-20
申请号：US11503837
申请日：2006-08-14
申请人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
发明人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
IPC分类号： H01M4/00 , H01M4/50 , H01M4/58
CPC分类号： H01M4/505 , H01M4/0404 , H01M4/131 , H01M4/366 , H01M4/485 , H01M4/525 , H01M4/622 , H01M10/0525
摘要： Provided is a non-aqueous electrolyte-based, high-power lithium secondary battery having a long service life and superior safety at both room temperature and high temperature, even after repeated high-current charging and discharging. The battery comprises a mixture of a lithium/manganese spinel oxide having a substitution of a manganese (Mn) site with a certain metal ion and a lithium/nickel/cobalt/manganese composite oxide, as a cathode active material.
摘要翻译：本发明提供一种即使在反复进行大电流充放电之后，在室温和高温下也具有使用寿命长，安全性高的非水电解质型大功率锂二次电池。该电池包括用锰（Mn）位置取代某种金属离子的锂/锰尖晶石氧化物和锂/镍/钴/锰复合氧化物的混合物作为阴极活性材料。

4. 发明授权

US09419283B2 Non-aqueous lithium secondary battery containing hydrophobic, inactive particle 有权
标题翻译：含有疏水性非活性粒子的非水锂二次电池
公开(公告)号：US09419283B2
公开(公告)日：2016-08-16
申请号：US12310343
申请日：2007-08-04
申请人： Ji Heon Ryu , Jung Eun Hyun , Eun Ju Lee , Hanho Lee
发明人： Ji Heon Ryu , Jung Eun Hyun , Eun Ju Lee , Hanho Lee
IPC分类号： H01M4/62 , H01M4/02 , H01M4/13 , H01M10/052 , H01M10/42 , H01M4/131 , H01M4/133
CPC分类号： H01M4/62 , H01M4/13 , H01M4/131 , H01M4/133 , H01M10/052 , H01M10/4235 , Y02E60/122 , Y02P70/54
摘要： Provided is a non-aqueous lithium secondary battery comprising an electrode assembly composed of a cathode, an anode, and a separator interposed between the cathode and anode, wherein the cathode and anode have an electrode material containing an active material applied on a current collector, a non-aqueous electrolyte containing a lithium salt, hydrophobic inactive-particles (also, referred to as “hydrophobic particles”) included in the electrode material, and a battery case sealing all the constituent components. Upon adding hydrophobic inactive-particles to the electrode material in a non-aqueous lithium secondary battery, absorption and inflow of water into the electrode material during the battery production is effectively inhibited such as to prevent side reactions caused by water inside the battery, thereby exhibiting improvement in the high-temperature storage characteristics of the battery.
摘要翻译：提供一种非水锂二次电池，其包括由阴极，阳极和插入在阴极和阳极之间的隔膜组成的电极组件，其中阴极和阳极具有包含施加在集电体上的活性材料的电极材料，含有锂盐的非水电解质，包含在电极材料中的疏水性非活性粒子（也称为“疏水性粒子”），以及密封所有构成成分的电池壳体。在非水系锂二次电池中，在电极材料中添加疏水性非活性粒子时，能够有效地抑制电池制造时的电极材料的吸收和流入，防止电池内部的水引起的副反应，改善电池的高温存储特性。

5. 发明授权

US08936873B2 Cathode active material and lithium secondary battery containing them 有权
标题翻译：阴极活性物质和锂二次电池
公开(公告)号：US08936873B2
公开(公告)日：2015-01-20
申请号：US12728874
申请日：2010-03-22
申请人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
发明人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
IPC分类号： H01M4/13 , H01M4/50 , H01M4/58 , H01M4/525 , H01M4/36 , H01M4/505 , H01M10/0525
CPC分类号： H01M4/364 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M2004/028 , Y02E60/122 , Y02T10/7011
摘要： Provided is a non-aqueous electrolyte-based, high-power lithium secondary battery having a long service life and superior safety at both room temperature and high temperature, even after repeated high-current charging and discharging. The battery comprises a mixture of a lithium/manganese spinel oxide having a substitution of a manganese (Mn) site with a certain metal ion and a lithium/nickel/cobalt/manganese composite oxide, as a cathode active material.
摘要翻译：本发明提供一种即使在反复进行大电流充放电之后，在室温和高温下也具有使用寿命长，安全性高的非水电解质型大功率锂二次电池。该电池包括用锰（Mn）位置取代某种金属离子的锂/锰尖晶石氧化物和锂/镍/钴/锰复合氧化物的混合物作为阴极活性材料。

6. 发明申请

US20110039159A1 CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY CONTAINING THEM 有权
标题翻译：阴极活性材料和锂二次电池
公开(公告)号：US20110039159A1
公开(公告)日：2011-02-17
申请号：US12728874
申请日：2010-03-22
申请人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
发明人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
IPC分类号： H01M4/50 , H01M4/52
CPC分类号： H01M4/364 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M2004/028 , Y02E60/122 , Y02T10/7011
摘要： Provided is a non-aqueous electrolyte-based, high-power lithium secondary battery having a long service life and superior safety at both room temperature and high temperature, even after repeated high-current charging and discharging. The battery comprises a mixture of a lithium/manganese spinel oxide having a substitution of a manganese (Mn) site with a certain metal ion and a lithium/nickel/cobalt/manganese composite oxide, as a cathode active material.
摘要翻译：本发明提供一种即使在反复进行大电流充放电之后，在室温和高温下也具有使用寿命长，安全性高的非水电解质型大功率锂二次电池。该电池包括用锰（Mn）位置取代某种金属离子的锂/锰尖晶石氧化物和锂/镍/钴/锰复合氧化物的混合物作为阴极活性材料。

7. 发明授权

US07670722B2 Cathode active material and lithium secondary battery containing the same 有权
标题翻译：阴极活性物质和含有相同的锂二次电池
公开(公告)号：US07670722B2
公开(公告)日：2010-03-02
申请号：US11503732
申请日：2006-08-14
申请人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
发明人： Ji Heon Ryu , Min Su Kim , Jung Eun Hyun , Jaepil Lee , Eun Ju Lee , Youngjoon Shin
IPC分类号： H01M4/00 , H01M4/50 , H01M4/58
CPC分类号： H01M4/505 , H01M4/0404 , H01M4/131 , H01M4/364 , H01M4/485 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： Provided is a non-aqueous electrolyte-based, high-power lithium secondary battery having a long service life and superior safety at both room temperature and high temperature, even after repeated high-current charging and discharging. The battery comprises a cathode active material composed of a mixture of lithium/manganese spinel oxide and lithium/nickel/cobalt/manganese composite oxide wherein at least one of two oxides has an average particle diameter of more than 15 μm.
摘要翻译：本发明提供一种即使在反复进行大电流充放电之后，在室温和高温下也具有使用寿命长，安全性高的非水电解质型大功率锂二次电池。电池包括由锂/锰尖晶石氧化物和锂/镍/钴/锰复合氧化物的混合物构成的正极活性材料，其中两种氧化物中的至少一种具有大于15μm的平均粒径。

8. 发明申请

US20100015523A1 NON-AQUEOUS LITHIUM SECONDARY BATTERY CONTAINING HYDROPHOBIC, INACTIVE PARTICLE 有权
标题翻译：非水性锂离子二次电池含有疏水性，不活泼颗粒
公开(公告)号：US20100015523A1
公开(公告)日：2010-01-21
申请号：US12310343
申请日：2007-08-04
申请人： Ji Heon Ryu , Jung Eun Hyun , Eun Ju Lee , Hanho Lee
发明人： Ji Heon Ryu , Jung Eun Hyun , Eun Ju Lee , Hanho Lee
IPC分类号： H01M2/08 , H01M4/58
CPC分类号： H01M4/62 , H01M4/13 , H01M4/131 , H01M4/133 , H01M10/052 , H01M10/4235 , Y02E60/122 , Y02P70/54
摘要： Provided is a non-aqueous lithium secondary battery comprising an electrode assembly composed of a cathode, an anode, and a separator interposed between the cathode and anode, wherein the cathode and anode have an electrode material containing an active material applied on a current collector, a non-aqueous electrolyte containing a lithium salt, hydrophobic inactive-particles (also, referred to as “hydrophobic particles”) included in the electrode material, and a battery case sealing all the constituent components. Upon adding hydrophobic inactive-particles to the electrode material in a non-aqueous lithium secondary battery, absorption and inflow of water into the electrode material during the battery production is effectively inhibited such as to prevent side reactions caused by water inside the battery, thereby exhibiting improvement in the high-temperature storage characteristics of the battery.
摘要翻译：提供一种非水锂二次电池，其包括由阴极，阳极和插入在阴极和阳极之间的隔膜组成的电极组件，其中阴极和阳极具有包含施加在集电器上的活性材料的电极材料，含有锂盐的非水电解质，包含在电极材料中的疏水性非活性粒子（也称为“疏水性粒子”），以及密封所有构成成分的电池壳体。在非水系锂二次电池中，在电极材料中添加疏水性非活性粒子时，能够有效地抑制电池制造时的电极材料的吸收和流入，防止电池内部的水引起的副反应，改善电池的高温存储特性。

9. 发明申请

US20070243468A1 SECONDARY BATTERY OF IMPROVED LIFE CHARACTERISTICS 审中-公开
标题翻译：改善生命特征的二次电池
公开(公告)号：US20070243468A1
公开(公告)日：2007-10-18
申请号：US11552740
申请日：2006-10-25
申请人： Ji Heon RYU , Eun Ju LEE , Jaepil LEE , Jung Eun HYUN , Jeong Hee CHOI , Min Su KIM , Youngjoon SHIN
发明人： Ji Heon RYU , Eun Ju LEE , Jaepil LEE , Jung Eun HYUN , Jeong Hee CHOI , Min Su KIM , Youngjoon SHIN
IPC分类号： H01M10/02
CPC分类号： H01M10/0567 , H01M2/1686 , H01M4/02 , H01M4/62 , H01M10/052 , H01M10/058 , H01M10/4235 , H01M2004/021
摘要： Disclosed herein is a lithium secondary battery including a phosphate compound, wherein metal ion impurities incorporated during a fabrication process of the battery are precipitated to thereby prevent electrodeposition of the metal ions on an anode, through the addition of one or more phosphates of Formula I to an electrode, an electrolyte or the surface of a separator: AxH(3−x)PO4 (I) wherein, A is Li, Na or NH4; and O
摘要翻译：本文公开了一种锂二次电池，其包括磷酸盐化合物，其中在电池的制造过程中引入的金属离子杂质沉淀，从而通过加入一种或多种式I的磷酸盐来防止金属离子在阳极上的电沉积，电极，电解质或分离器的表面：<？in-line-formula description =“In-line Formulas”end =“lead”？> A 其中，A是Li，Na或NH，其中A是Li，Na或NH，其中A是Li，Na或NH， SUB> 4 和O

10. 发明授权

US07816033B2 Cathode active material comprising mixture of lithium/manganese spinel oxide and lithium/nickel/cobalt/manganese oxide and lithium secondary battery containing same 有权
标题翻译：包含锂/锰尖晶石氧化物和锂/镍/钴/锰氧化物的混合物的阴极活性材料和含有它们的锂二次电池
公开(公告)号：US07816033B2
公开(公告)日：2010-10-19
申请号：US12227837
申请日：2007-05-29
申请人： Ji Heon Ryu , Jung Eun Hyun , Youngjoon Shin
发明人： Ji Heon Ryu , Jung Eun Hyun , Youngjoon Shin
IPC分类号： H01M4/58 , H01M4/00 , H01M4/50
CPC分类号： H01M4/1315 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/581 , H01M10/052 , Y02T10/7011
摘要： Provided is a high-power, non-aqueous electrolyte lithium secondary battery having a long lifespan and superior safety at both room temperature and high temperatures, even after repeated high-current charging and discharging. The battery comprises a mixture of a manganese spinel oxide and a lithium/nickel/cobalt/manganese composite oxide, as a cathode active material.
摘要翻译：本发明提供一种高功率，非水电解质锂二次电池，即使在重复的高电流充放电之后，其寿命长，在室温和高温下也具有优异的安全性。电池包括锰尖晶石氧化物和锂/镍/钴/锰复合氧化物的混合物作为阴极活性材料。

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