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1. 发明授权

US07326498B2 Method for preparing positive active material for rechargeable lithium battery and positive active material prepared by same 有权
标题翻译：用于制备可再充电锂电池的正极活性材料和由其制备的正极活性材料的方法
公开(公告)号：US07326498B2
公开(公告)日：2008-02-05
申请号：US10996724
申请日：2004-11-22
申请人： Yong-Chul Park , Geun-Bae Kim , Jun-Won Suh , Won-Il Jung
发明人： Yong-Chul Park , Geun-Bae Kim , Jun-Won Suh , Won-Il Jung
IPC分类号： H01M4/58
CPC分类号： H01M4/525 , H01M4/131 , H01M4/366 , H01M4/62 , H01M10/0525
摘要： Disclosed is a method of preparing a positive active material for a rechargeable lithium battery including adding first and second compounds to a solvent to prepare an acidic solution with a pH from 0.01 to 3, the first compound including an element that is capable of forming a double bond with an oxygen of a lithium metal oxide, and the second compound including at least one element selected from the group consisting of alkali metals, alkali earth metals, group 13 elements, group 14 elements, transition metals and rare-earth elements; adding a lithium-containing compound to the acidic coating solution to coat the lithium-containing compound; and heat-treating the coated lithium-containing compound to form a surface-treatment layer comprising a compound represented by the formula MXOk where M is an element selected from the group consisting of alkali metals, alkali earth metals, group 13 elements, group 14 elements, transition metals, rare-earth elements and combinations thereof; X is an element that is capable of forming a double bond with oxygen; and k is an integer from 2 to 4.
摘要翻译：公开了一种制备用于可再充电锂电池的正极活性材料的方法，包括将第一和第二化合物加入到溶剂中以制备pH为0.01至3的酸性溶液，所述第一化合物包括能够形成双与锂金属氧化物的氧结合，所述第二化合物包括选自碱金属，碱土金属，第13族元素，第14族元素，过渡金属和稀土元素中的至少一种元素; 向酸性涂料溶液中加入含锂化合物以涂覆含锂化合物; 并且对所述涂覆的含锂化合物进行热处理以形成表面处理层，所述表面处理层包含由式MXO compound表示的化合物，其中M是选自碱金属，碱土金属，第13族元素，第14族元素，过渡金属，稀土元素及其组合; X是能够与氧形成双键的元素; k为2〜4的整数。

2. 发明申请

US20050202316A1 Lithium secondary battery 审中-公开
标题翻译：锂二次电池
公开(公告)号：US20050202316A1
公开(公告)日：2005-09-15
申请号：US11078542
申请日：2005-03-11
申请人： Duck-Chul Hwang , Geun-Bae Kim , Yong-Chul Park , Won-Il Jung , Jun-Won Suh , Jan-Dee Kim
发明人： Duck-Chul Hwang , Geun-Bae Kim , Yong-Chul Park , Won-Il Jung , Jun-Won Suh , Jan-Dee Kim
IPC分类号： H01M4/02 , H01M4/36 , H01M4/40 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/05 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/48 , H01M4/50 , H01M4/52 , H01M4/58
CPC分类号： H01M4/364 , C01G53/50 , C01P2002/85 , C01P2004/03 , H01M4/131 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0566 , H01M10/44 , H01M2010/4292
摘要： Disclosed is a lithium secondary battery including a positive electrode comprising a combination of positive active materials. The combination includes a material represented by one or both of Formulae 1 and 2; and a material of Formula 3 as follows: LiaNibMncMdO2 (Formula 1) where 0.90≦a≦1.2; 0.5≦b≦0.9; 0
摘要翻译：公开了一种锂二次电池，其包括正极和正极活性材料的组合。该组合包括由式1和2中的一个或两个表示的材料; 和式3的材料如下：<？in-line-formula description =“In-line Formulas”end =“lead”？> Li （式1）<？in-line-formula description =“In-line Formulas”end =“tail” 其中0.90 <= a <= 1.2; 0.5 <= b <= 0.9; 0 Li Ni Ni Ni Ni> Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn Mn （式2）<？in-line-formula description =“In-line Formulas”end =“tail” 其中0.90 <= a <= 1.2,0.5 <= b <= 0.9,0 式3）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中0.90 <= a <= 1.2而0 <= b <= 0.2; 式3的每个M独立地选自Mg，Ca，Sr，Ba，Ra，Sc，Y，Ti，Zr，Hf，Rf，V，Nb，Ta，Db，Cr，Mo， W，Sg，Tc，Re，Bh，Fe，Ru，Os，Hs，Rh，Ir，Pd，Pt，Cu，Ag，Au，Zn，Cd，B，Al，Ga，In， Sn，P，As，Sb，Bi，S，Se，Te，Po和组合。

3. 发明申请

US20050118511A1 Method for preparing positive active material for rechargeable lithium battery and positive active material prepared by same 有权
标题翻译：用于制备可再充电锂电池的正极活性材料和由其制备的正极活性材料的方法
公开(公告)号：US20050118511A1
公开(公告)日：2005-06-02
申请号：US10996724
申请日：2004-11-22
申请人： Yong-Chul Park , Geun-Bae Kim , Jun-Won Suh , Won-Il Jung
发明人： Yong-Chul Park , Geun-Bae Kim , Jun-Won Suh , Won-Il Jung
IPC分类号： C01G53/00 , C01D15/00 , C01G1/02 , H01M4/02 , H01M4/04 , H01M4/36 , H01M4/505 , H01M4/525 , H01M4/58 , H01M4/62 , H01M10/05 , H01M4/52 , H01M4/50
CPC分类号： H01M4/525 , H01M4/131 , H01M4/366 , H01M4/62 , H01M10/0525
摘要： Disclosed is a method of preparing a positive active material for a rechargeable lithium battery including adding first and second compounds to a solvent to prepare an acidic solution with a pH from 0.01 to 3, the first compound including an element that is capable of forming a double bond with an oxygen of a lithium metal oxide, and the second compound including at least one element selected from the group consisting of alkali metals, alkali earth metals, group 13 elements, group 14 elements, transition metals and rare-earth elements; adding a lithium-containing compound to the acidic coating solution to coat the lithium-containing compound; and heat-treating the coated lithium-containing compound to form a surface-treatment layer comprising a compound represented by the formula MXOk where M is an element selected from the group consisting of alkali metals, alkali earth metals, group 13 elements, group 14 elements, transition metals, rare-earth elements and combinations thereof; X is an element that is capable of forming a double bond with oxygen; and k is an integer from 2 to 4.
摘要翻译：公开了一种制备用于可再充电锂电池的正极活性材料的方法，包括将第一和第二化合物加入到溶剂中以制备pH为0.01至3的酸性溶液，所述第一化合物包括能够形成双与锂金属氧化物的氧结合，所述第二化合物包括选自碱金属，碱土金属，第13族元素，第14族元素，过渡金属和稀土元素中的至少一种元素; 向酸性涂料溶液中加入含锂化合物以涂覆含锂化合物; 并且对所述涂覆的含锂化合物进行热处理以形成表面处理层，所述表面处理层包含由式MXO compound表示的化合物，其中M是选自碱金属，碱土金属，第13族元素，第14族元素，过渡金属，稀土元素及其组合; X是能够与氧形成双键的元素; k为2〜4的整数。

4. 发明授权

US09160031B2 Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery comprising the same 有权
标题翻译：用于可再充电锂电池的正极活性材料，其制备方法和包含该锂电池的可再充电锂电池
公开(公告)号：US09160031B2
公开(公告)日：2015-10-13
申请号：US11049715
申请日：2005-02-04
申请人： Won-Il Jung , Jun-Won Suh , Yong-Chul Park , Geun-Bae Kim
发明人： Won-Il Jung , Jun-Won Suh , Yong-Chul Park , Geun-Bae Kim
IPC分类号： H01M10/052 , C01G53/00 , H01M4/505 , H01M4/525 , C01G51/00 , H01M4/587 , H01M4/02
CPC分类号： H01M10/052 , C01G51/006 , C01G51/42 , C01G51/44 , C01G53/006 , C01G53/42 , C01G53/44 , C01P2002/52 , C01P2002/54 , C01P2002/74 , C01P2004/03 , C01P2004/50 , C01P2004/61 , C01P2006/40 , C01P2006/80 , H01M4/505 , H01M4/525 , H01M4/587 , H01M2004/021 , Y02E60/122 , Y10T29/49108
摘要： The present invention relates to a positive active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same. The positive active material includes a lithium/nickel-based compound wherein primary particles having an average particle diameter ranging from 1 μm to 4 μm are agglomerated to form secondary particles. The positive active material of the present invention has excellent electrochemical performance and outstanding inhibition to swelling at high temperatures.
摘要翻译：本发明涉及一种用于可再充电锂电池的正极活性材料，其制备方法以及包含该锂二次电池的可再充电锂电池。正极活性物质包括其中平均粒径为1μm〜4μm的一次粒子聚集形成二次粒子的锂/镍系化合物。本发明的正极活性物质具有优良的电化学性能和对高温下膨胀的显着抑制。

5. 发明授权

US08343663B2 Method of preparing positive active material with low carbon content for rechargeable lithium battery 有权
标题翻译：为可再充电锂电池制备低碳含量的正极活性物质的方法
公开(公告)号：US08343663B2
公开(公告)日：2013-01-01
申请号：US12206091
申请日：2008-09-08
申请人： Won-Il Jung , Jun-Won Suh , Yong-Chul Park , Geun-Bae Kim
发明人： Won-Il Jung , Jun-Won Suh , Yong-Chul Park , Geun-Bae Kim
IPC分类号： H01M4/13 , H01M4/131 , H01M4/1315 , H01M4/139 , H01M4/1391 , H01M4/13915
CPC分类号： H01M10/052 , C01G51/006 , C01G51/42 , C01G51/44 , C01G53/006 , C01G53/42 , C01G53/44 , C01P2002/52 , C01P2002/54 , C01P2002/74 , C01P2004/03 , C01P2004/50 , C01P2004/61 , C01P2006/40 , C01P2006/80 , H01M4/505 , H01M4/525 , H01M4/587 , H01M2004/021 , Y02E60/122 , Y10T29/49108
摘要： The present invention relates to a method of preparing a positive active material for a rechargeable lithium battery. The positive active material includes a lithium/nickel-based compound wherein primary particles having an average particle diameter ranging from 1 μm to 4 μm are agglomerated to form secondary particles. The positive active material of the present invention has excellent electrochemical performance and outstanding inhibition to swelling at high temperatures.
摘要翻译：本发明涉及一种制备用于可再充电锂电池的正极活性材料的方法。正极活性物质包括其中平均粒径为1μm〜4μm的一次粒子聚集形成二次粒子的锂/镍系化合物。本发明的正极活性物质具有优良的电化学性能和对高温下膨胀的显着抑制。

6. 发明申请

US20110003204A1 POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME 审中-公开
标题翻译：用于锂二次电池的正极和包含该锂二次电池的锂二次电池
公开(公告)号：US20110003204A1
公开(公告)日：2011-01-06
申请号：US12882076
申请日：2010-09-14
申请人： Won-Il Jung , Yong-Chul Park , Geun-Bae Kim , Jun-Won Suh
发明人： Won-Il Jung , Yong-Chul Park , Geun-Bae Kim , Jun-Won Suh
IPC分类号： H01M4/52 , H01B1/04 , H01M4/50 , H01B1/02
CPC分类号： H01M4/625 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： Provided is a positive electrode for a lithium secondary battery including a positive active material and a conductive agent comprising a plurality of plate-structured carbon particles.
摘要翻译：本发明提供一种锂二次电池用正极，其包含正极活性物质和包含多个板状碳粒子的导电剂。

7. 发明授权

US07713659B2 Active material for battery and battery having the same 有权
标题翻译：具有相同功能的电池和电池的活性材料
公开(公告)号：US07713659B2
公开(公告)日：2010-05-11
申请号：US11507547
申请日：2006-08-22
申请人： Jae-Phil Cho , Geun-Bae Kim , Sang-Moon Hwang , Yong-Chul Park , Won-Il Jung
发明人： Jae-Phil Cho , Geun-Bae Kim , Sang-Moon Hwang , Yong-Chul Park , Won-Il Jung
IPC分类号： H01M4/58 , B05D5/12
CPC分类号： H01M4/131 , H01M4/1315 , H01M4/133 , H01M4/134 , H01M4/136 , H01M4/366 , H01M4/40 , H01M4/48 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/583 , H01M4/62 , H01M10/052 , H01M10/0525 , H01M10/0563 , H01M10/30 , H01M10/345
摘要： An active material for a battery includes an electrochemically reversibly oxidizable and reducible base material selected from the group consisting of a metal, a lithium-containing alloy, a sulfur-based compound, and a compound that can reversibly form a lithium-containing compound by a reaction with lithium ions and a surface-treatment layer formed on the base material and comprising a compound of the formula MXOk, wherein M is at least one element selected from the group consisting of an alkali metal, an alkaline earth metal, a group 13 element, a group 14 element, a transition metal, and a rare-earth element, X is an element that is capable of forming a double bond with oxygen, k is a numerical value in the range of 2 to 4.
摘要翻译：用于电池的活性材料包括选自金属，含锂合金，硫基化合物和可逆地形成含锂化合物的化合物的电化学上可逆地可氧化和还原的基材，与锂离子的反应和在基材上形成的包含式MXOk的化合物的表面处理层，其中M是选自碱金属，碱土金属，第13族元素中的至少一种元素 14族元素，过渡金属和稀土元素，X是能够与氧形成双键的元素，k为2〜4的数值。

8. 发明授权

US08685559B2 Rechargeable battery and battery module 有权
标题翻译：充电电池和电池模块
公开(公告)号：US08685559B2
公开(公告)日：2014-04-01
申请号：US12560359
申请日：2009-09-15
申请人： Duck-Chul Hwang , Geun-Bae Kim , Yong-Chul Park , Won-Il Jung , Jong-Hwa Lee , Jeom-Soo Kim , Euy-Young Jung
发明人： Duck-Chul Hwang , Geun-Bae Kim , Yong-Chul Park , Won-Il Jung , Jong-Hwa Lee , Jeom-Soo Kim , Euy-Young Jung
IPC分类号： H01M2/02 , H01M10/50
CPC分类号： H01M2/1077 , H01M2/024 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/647 , H01M10/6551 , H01M10/6557 , H01M10/6563
摘要： A rechargeable battery includes an electrode assembly having positive and negative electrodes and a separator interposed between the positive and negative electrodes, a case for receiving the electrode assembly, and a plurality of projections formed on an outer surface of the case.
摘要翻译：可再充电电池包括具有正极和负极的电极组件和插入在正极和负极之间的隔膜，用于接收电极组件的壳体和形成在壳体的外表面上的多个突起。

9. 发明授权

US07473493B2 Process of preparing active material for battery and active material for battery prepared therefrom 有权
标题翻译：制备用于电池的活性材料和由其制备的电池的活性材料的方法
公开(公告)号：US07473493B2
公开(公告)日：2009-01-06
申请号：US10408124
申请日：2003-04-08
申请人： Jae-Phil Cho , Yong-Chul Park , Won-Il Jung , Geun-Bae Kim
发明人： Jae-Phil Cho , Yong-Chul Park , Won-Il Jung , Geun-Bae Kim
IPC分类号： H01M6/08
CPC分类号： C01G53/42 , C01G53/006 , C01G53/50 , C01P2002/52 , C01P2002/88 , C01P2004/61 , C01P2006/40 , H01M4/131 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/052 , H01M10/0587 , H01M10/4235 , H01M2004/028
摘要： A process for preparing an active material for a battery includes the steps of preparing a coating liquid by adding a compound comprising an element X that is capable of forming a double bond with oxygen, and a compound comprising at least one from the group consisting of an alkali metal, an alkaline earth metal, a group 13 element, a group 14 element, a transition metal, and a rare-earth element, to water, adding a metal source to the coating liquid to surface-treat the metal source material, drying the surface-treated metal source material to prepare an active material precursor; mixing the active material precursor with a lithium source; and heat-treating the resultant mixture to produce an active material with a surface-treatment layer comprising the compound of the formula (1): MXOk (1) wherein M is at least one selected from the group consisting of an alkali metal, an alkaline earth metal, a group 13 element, a group 14 element, a transition metal, and a rare-earth element; X is an element that can form a double bond with oxygen; and k is a numerical value in the range of 2 to 4.
摘要翻译：制备电池用活性物质的方法包括以下步骤：通过加入包含能够与氧形成双键的元素X的化合物和包含至少一种来自下组的化合物来制备涂布液：碱金属，碱土金属，第13族元素，第14族元素，过渡金属和稀土类元素，向水中添加金属源，对金属源物质进行表面处理，干燥表面处理的金属源材料以制备活性材料前体; 将活性物质前体与锂源混合; 并对所得混合物进行热处理以制备具有包含式（1）化合物的表面处理层的活性材料：<？in-line-formula description =“In-line Formulas”end =“lead”→> MXOk（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中M是选自碱金属，碱土金属，第13族中的至少一种元素，14族元素，过渡金属和稀土元素; X是可与氧形成双键的元素; k为2〜4的数值。

10. 发明申请

US20050175897A1 Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery comprising the same 有权
标题翻译：用于可再充电锂电池的正极活性材料，其制备方法和包含该锂电池的可再充电锂电池
公开(公告)号：US20050175897A1
公开(公告)日：2005-08-11
申请号：US11049715
申请日：2005-02-04
申请人： Won-Il Jung , Jun-Won Shu , Yong-Chul Park , Geun-Bae Kim
发明人： Won-Il Jung , Jun-Won Shu , Yong-Chul Park , Geun-Bae Kim
IPC分类号： C01G53/00 , C01D15/00 , C01G1/02 , C01G45/00 , C01G51/00 , H01M4/505 , H01M4/525 , H01M4/583 , H01M10/05 , H01M10/052 , H01M10/0525 , H01M10/0566 , H01M4/52 , H01M4/50 , H01M4/58
CPC分类号： H01M10/052 , C01G51/006 , C01G51/42 , C01G51/44 , C01G53/006 , C01G53/42 , C01G53/44 , C01P2002/52 , C01P2002/54 , C01P2002/74 , C01P2004/03 , C01P2004/50 , C01P2004/61 , C01P2006/40 , C01P2006/80 , H01M4/505 , H01M4/525 , H01M4/587 , H01M2004/021 , Y02E60/122 , Y10T29/49108
摘要： The present invention relates to a positive active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same. The positive active material includes a lithium/nickel-based compound wherein primary particles having an average particle diameter ranging from 1 μm to 4 μm are agglomerated to form secondary particles. The positive active material of the present invention has excellent electrochemical performance and outstanding inhibition to swelling at high temperatures.
摘要翻译：本发明涉及一种用于可再充电锂电池的正极活性材料，其制备方法以及包含该锂二次电池的可再充电锂电池。正极活性物质包括锂/镍基化合物，其中平均粒径为1〜4μm的一次粒子聚集形成二次粒子。本发明的正极活性物质具有优良的电化学性能和对高温下膨胀的显着抑制。

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