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1. 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。

2. 发明申请

US20100183922A1 ACTIVE MATERIAL FOR BATTERY AND BATTERY HAVING THE SAME 有权
标题翻译：具有电池和电池的活性材料
公开(公告)号：US20100183922A1
公开(公告)日：2010-07-22
申请号：US12727510
申请日：2010-03-19
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： H01M4/525 , H01M4/52 , H01M4/62 , H01M4/583
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。

3. 发明授权

US06878487B2 Active material for battery and method of preparing same 有权
标题翻译：电池用活性物质及其制备方法
公开(公告)号：US06878487B2
公开(公告)日：2005-04-12
申请号：US10091335
申请日：2002-03-06
申请人： Jae-Phil Cho , Won-II Jung , Yong-Chul Park , Geun-Bae Kim
发明人： Jae-Phil Cho , Won-II Jung , Yong-Chul Park , Geun-Bae Kim
IPC分类号： B05D5/12 , H01M2/02 , H01M4/02 , H01M4/139 , H01M4/36 , H01M4/38 , H01M4/40 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M4/58 , H01M4/587 , H01M4/62 , H01M10/04 , H01M10/052 , H01M10/36
CPC分类号： H01M10/0431 , H01M2/0217 , H01M4/139 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/581 , H01M4/5825 , H01M4/587 , H01M4/62 , H01M10/052 , H01M2004/021 , Y10T29/49115
摘要： An active material for a battery is provided with a coating layer based on a conductive agent, or a coating layer based on a mixture of a conductive agent, and a conductive polymeric dispersant.
摘要翻译：电池用活性材料具有包括导电剂或具有导电剂和导电性聚合物分散剂混合物的涂层的涂层。

4. 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。

5. 发明授权

US06773852B2 Lithium composition oxide as positive active material for lithium secondary batteries 有权
标题翻译：锂组合物氧化物作为锂二次电池的正极活性物质
公开(公告)号：US06773852B2
公开(公告)日：2004-08-10
申请号：US09849246
申请日：2001-05-07
申请人： Jae-Phil Cho , Geun-Bae Kim , Yong-Chul Park , Sung-Soo Kim
发明人： Jae-Phil Cho , Geun-Bae Kim , Yong-Chul Park , Sung-Soo Kim
IPC分类号： H01M448
CPC分类号： H01M4/131 , C01G53/42 , C01P2002/54 , C01P2004/03 , C01P2004/20 , C01P2004/32 , C01P2004/52 , C01P2004/61 , C01P2004/62 , C01P2006/11 , C01P2006/40 , H01M4/1391 , H01M4/485 , H01M4/525
摘要： A lithium composite oxide (LiaNi(1-x-y)CoxMyO2, where M is at least one metal atom selected from the group consisting of Al, Ca, Mg and B, a=0.97˜1.05, x=0.1˜0.3, and y=0˜0.05), prepared by a method including the steps of: (a) coprecipitating a Ni—Co composite hydroxide by adding an aqueous ammonia solution as a complexing agent, and an alkaline solution as a pH-adjusting agent, to an aqueous mixed solution containing a cobalt salt and a nickel salt; (b) adding lithium hydroxide to the composite hydroxide and thermally treating the mixture at 280˜420° C.; and (c) thermally treating the resultant of the step (b) at 650˜750° C. The average particle diameter of the lithium composite oxide decreases, or the tap density thereof increases, depending on the coprecipitation time. When the lithium composite oxide is used as a positive electrode active material, a lithium ion secondary cell having a high capacity can be obtained.
摘要翻译：一种锂复合氧化物（LiaNi（1-xy）CoxMyO2，其中M是选自Al，Ca，Mg和B中的至少一种金属原子，a = 0.97〜1.05，x = 0.1〜0.3，y = 0〜0.05），通过以下方法制备：（a）通过将氨水溶液作为络合剂和作为pH调节剂的碱性溶液加入到含水混合物中来共沉淀Ni-Co复合氢氧化物含有钴盐和镍盐的溶液; （b）向复合氢氧化物中加入氢氧化锂并在280〜420℃下热处理该混合物。和（c）在650〜750℃下热处理步骤（b）的结果。根据共沉淀时间，锂复合氧化物的平均粒径减小或振实密度增加。当锂复合氧化物用作正极活性材料时，可以获得具有高容量的锂离子二次电池。

6. 发明授权

US06291103B1 Positive active material for rechargeable lithium battery 有权
标题翻译：可充电锂电池正极活性物质
公开(公告)号：US06291103B1
公开(公告)日：2001-09-18
申请号：US09458160
申请日：1999-12-09
申请人： Yong-Chul Park , Geun-Bae Kim , Jae-Phil Cho , Hyun-Sook Jung
发明人： Yong-Chul Park , Geun-Bae Kim , Jae-Phil Cho , Hyun-Sook Jung
IPC分类号： H01M0458
CPC分类号： H01M4/525 , C01G53/42 , C01P2002/52 , C01P2004/61 , C01P2006/11 , C01P2006/40 , H01M4/485 , H01M4/505 , H01M10/052 , H01M2004/021
摘要： A positive active material for a rechargeable lithium battery is provided. The positive active material is characterized by formulas 1 or 2. The positive active material exhibits good cycle life characteristics and high capacity. LiaNi1−(x+y+z)CoxMyNzOb (1) (where 0.95≦a≦1.05, 0.01≦x+y≦0.5, 0
摘要翻译：提供了用于可再充电锂电池的正极活性材料。正极活性物质的特征在于式1或2.正极活性物质表现出良好的循环寿命特性和高容量（其中0.95 <= a <= 1.05,0.01 <= x + y <= 0.5,0

7. 发明授权

US07135251B2 Active material for battery and method of preparing the same 有权
标题翻译：电池用活性物质及其制备方法
公开(公告)号：US07135251B2
公开(公告)日：2006-11-14
申请号：US09995868
申请日：2001-11-29
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
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 has a surface-treatment layer including a compound of the formula (1): MXOk (1) wherein M is at least one element selected from 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 capable of forming a double bond with oxygen, and 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具有包括式（1）化合物的表面处理层：<？in-line-formula description =“In-line Formulas”end =“lead”？> MXO k < （1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中M是选自碱金属，碱土金属，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是2〜4的数值。

8. 发明授权

US06274273B1 Positive active material for rechargeable lithium battery and method of preparing same 有权
标题翻译：可充电锂电池的正极活性物质及其制备方法
公开(公告)号：US06274273B1
公开(公告)日：2001-08-14
申请号：US09669775
申请日：2000-09-22
申请人： Jae-Phil Cho , Geun-Bae Kim , Yong-Chul Park
发明人： Jae-Phil Cho , Geun-Bae Kim , Yong-Chul Park
IPC分类号： H01M1024
CPC分类号： H01M4/505 , C01G45/1242 , C01G51/54 , C01P2002/32 , C01P2002/54 , C01P2002/72 , C01P2004/03 , C01P2006/40 , H01M4/525 , H01M10/052
摘要： Disclosed is a positive active material for a rechargeable lithium battery having a higher concentration of Co in the surface portion than in the central portion. The surface portion is a region from the outermost surface to a depth of 10 microns. The positive active material is represented Li1+xMn2−yCoyO4 wherein −0.1
摘要翻译：公开了一种用于在表面部分中具有比在中心部分具有更高浓度的Co的可再充电锂电池的正极活性材料。表面部分是从最外表面到10微米深度的区域。正极活性材料表示为Li1 + xMn2-yCoyO4，其中-0.1

9. 发明授权

US08409752B2 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：US08409752B2
公开(公告)日：2013-04-02
申请号：US12727510
申请日：2010-03-19
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。

10. 发明授权

US07425388B2 Electrolyte for a lithium battery and a lithium battery comprising the same 有权
标题翻译：锂电池用电解液和包含锂电池的锂电池
公开(公告)号：US07425388B2
公开(公告)日：2008-09-16
申请号：US10656086
申请日：2003-09-05
申请人： Yong-Chul Park , Won-Il Jung , Geun-Bae Kim , Jae-Phil Cho , Cheol-Soo Jung
发明人： Yong-Chul Park , Won-Il Jung , Geun-Bae Kim , Jae-Phil Cho , Cheol-Soo Jung
IPC分类号： H01M6/16
CPC分类号： H01M10/052 , H01M4/587 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0569 , H01M2300/0037
摘要： An electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive comprising a) a sulfone-based compound and b) a C3 to C30 organic peroxide or azo-based compound. The electrolyte may further include a poly(ester)(meth)acrylate or a polymer that is derived from a (polyester)polyol with at least three hydroxyl (—OH) groups, where a portion or all of the hydroxyl groups are substituted with a (meth)acrylic ester and the remaining hydroxyl groups that are not substituted with the (meth)acrylic ester are substituted with a group having no radical reactivity. The lithium battery comprising the electrolyte of the present invention has a significantly improved charge-discharge and cycle life characteristics, recovery capacity ratio at high temperature, and swelling inhibition properties.
摘要翻译：用于锂电池的电解质包括非水有机溶剂，锂盐和添加剂，其包含a）基于砜的化合物和b）C 3〜C 30，有机过氧化物或偶氮类化合物。电解质可以进一步包括聚（酯）（甲基）丙烯酸酯或衍生自具有至少三个羟基（-OH）基团的（聚酯）多元醇的聚合物，其中部分或全部羟基被（甲基）丙烯酸酯，未被（甲基）丙烯酸酯取代的剩余羟基被不具有自由基反应性的基团取代。包含本发明的电解质的锂电池具有显着改善的充放电和循环寿命特性，高温下的回收容量比和溶胀抑制性能。

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