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1. 发明申请

US20060269659A1 Active material for battery and method of preparing the same 有权
公开(公告)号：US20060269659A1
公开(公告)日：2006-11-30
申请号：US11498868
申请日：2006-08-04
申请人： Ho-Jin Kweon , Jun-Won Suh , Jang-Ho Yoon , Jung-Joon Park
发明人： Ho-Jin Kweon , Jun-Won Suh , Jang-Ho Yoon , Jung-Joon Park
IPC分类号： B05D5/12
CPC分类号： H01M4/505 , H01M4/131 , H01M4/139 , H01M4/366 , H01M4/485 , H01M4/525 , H01M4/62
摘要： An active material for a battery has a surface treatment layer that includes a conductive agent and at least one coating-element-containing compound selected from the group consisting of a coating-element-containing hydroxide, a coating-element-containing oxyhydroxide, a coating-element-containing oxycarbonate, a coating-element-containing hydroxycarbonate, and a mixture thereof.

2. 发明授权

US07883798B2 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：US07883798B2
公开(公告)日：2011-02-08
申请号：US11498868
申请日：2006-08-04
申请人： Ho-Jin Kweon , Jun-Won Suh , Jang-Ho Yoon , Jung-Joon Park
发明人： Ho-Jin Kweon , Jun-Won Suh , Jang-Ho Yoon , Jung-Joon Park
IPC分类号： H01M4/58 , H01M4/02
CPC分类号： H01M4/505 , H01M4/131 , H01M4/139 , H01M4/366 , H01M4/485 , H01M4/525 , H01M4/62
摘要： An active material for a battery has a surface treatment layer that includes a conductive agent and at least one coating-element-containing compound selected from the group consisting of a coating-element-containing hydroxide, a coating-element-containing oxyhydroxide, a coating-element-containing oxycarbonate, a coating-element-containing hydroxycarbonate, and a mixture thereof.
摘要翻译：电池用活性物质具有表面处理层，该表面处理层包括导电剂和至少一种选自含有涂覆元素的氢氧化物，含涂覆元素的羟基氧化物，涂层含元素的含碳酸酯，含有涂覆元素的羟基碳酸酯及其混合物。

3. 发明授权

US07285358B2 Negative active material for lithium rechargeable batteries and method of fabricating same 有权
标题翻译：锂可充电电池用负极活性物质及其制造方法
公开(公告)号：US07285358B2
公开(公告)日：2007-10-23
申请号：US10160204
申请日：2002-05-30
申请人： Jung-Joon Park , Ho-Jin Kweon , Jang-Ho Yoon , Jun-Won Suh
发明人： Jung-Joon Park , Ho-Jin Kweon , Jang-Ho Yoon , Jun-Won Suh
IPC分类号： H01M4/58 , B05D5/12
CPC分类号： H01M4/583 , H01M4/366 , H01M4/525 , H01M4/62
摘要： The present invention relates to a negative active material for a lithium rechargeable battery and a method of preparing the same, and the negative active material prepared by coating a carbon source with a coating liquid, and drying the carbon source, and the negative active material comprises a core having a carbon source with surface-treatment layer formed on the surface of the core, the surface-treatment layer having at least one compound of coating element selected from the group cosnsisting of amorphous, semi crystalline, or crystalline hydroxides, oxyhydroxides, oxycarbonates, and hydroxidecarbonates.The present invention provides a negative active material coated with a surface-treatment layer of a coating-element-included hydroxide, a coating-element-included oxyhydroxide, a coating-element-included oxycarbonate, or a coating-element-included hydroxycarbonate, and thereby a battery having the negative active material has less change in thickness after expansion of the active material, that is, from 12.2% to 5.3%, and furthermore, cycle-life characteristics are improved (7% or more improvement at the 200th cycle) and voltage characteristics are improved (0.04 V or more improvement at the 200th cycle).
摘要翻译：本发明涉及一种用于锂可再充电电池的负极活性材料及其制备方法，通过用涂布液涂覆碳源并干燥碳源制备的负极活性材料和负极活性材料包括具有形成在芯表面上的具有表面处理层的碳源的芯体，所述表面处理层具有至少一种选自由无定形，半结晶或结晶氢氧化物，羟基氧化物，碳酸氧化物组成的组的涂层元素化合物，和水合罗非糖类。本发明提供涂覆有包含涂覆元素的氢氧化物的表面处理层的负极活性材料，包含涂覆元素的羟基氧化合物，包含涂覆元素的含氧碳酸酯或包含涂覆元素的羟基碳酸酯，以及从而具有负极活性物质的电池在活性物质膨胀后的厚度变化较小，即12.2％〜5.3％，此外，循环寿命特性提高（第200次循环的7％以上的改善）并提高电压特性（在第200次循环时为0.04V以上的改善）。

4. 发明授权

US07108944B2 Active material having surface treatment layer for battery and method of preparing the same 有权
标题翻译：具有电池用表面处理层的活性物质及其制备方法
公开(公告)号：US07108944B2
公开(公告)日：2006-09-19
申请号：US10189384
申请日：2002-07-08
申请人： Ho-Jin Kweon , Jun-Won Suh , Jang-Ho Yoon , Jung-Joon Park
发明人： Ho-Jin Kweon , Jun-Won Suh , Jang-Ho Yoon , Jung-Joon Park
IPC分类号： H01M4/58 , H01M4/60
CPC分类号： H01M4/505 , H01M4/131 , H01M4/139 , H01M4/366 , H01M4/485 , H01M4/525 , H01M4/62
摘要： An active material for a battery has a surface treatment layer that includes a conductive agent and at least one coating-element-containing compound selected from the group consisting of a coating-element-containing hydroxide, a coating-element-containing oxyhydroxide, a coating-element-containing oxycarbonate, a coating-element-containing hydroxycarbonate, and a mixture thereof.
摘要翻译：电池用活性物质具有表面处理层，该表面处理层包括导电剂和至少一种选自含有涂覆元素的氢氧化物，含涂覆元素的羟基氧化物，涂层含元素的含碳酸酯，含有涂覆元素的羟基碳酸酯及其混合物。

5. 再颁专利

USRE42433E1 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：USRE42433E1
公开(公告)日：2011-06-07
申请号：US12880046
申请日：2010-09-10
申请人： Ho-Jin Kweon , Jung-Joon Park , Jeong-Soon Shin , Kyeong-Min Jeong
发明人： Ho-Jin Kweon , Jung-Joon Park , Jeong-Soon Shin , Kyeong-Min Jeong
IPC分类号： H01M4/48
CPC分类号： H01M4/525 , H01M4/131 , H01M4/1391 , H01M4/366 , H01M4/485 , H01M4/505
摘要： A positive active material for a rechargeable lithium battery is provided. The positive active material includes at least one compound selected from the group consisting of lithiated compounds, a metal oxide layer formed on a surface of the compound and metal oxide masses adhered on the metal oxide layer. The positive active material is produced by coating a compound with a metal alkoxide solution, an organic solution of a metal salt or an aqueous solution of a metal salt and heat-treating the coated compound. The compound is selected from the group consisting of lithiated compounds. Thereafter, the heat-treated compound is slow-cooled to 100 to 500° C. and the cooled compound is quenched to room temperature.
摘要翻译：提供了用于可再充电锂电池的正极活性材料。正极活性物质包括选自锂化合物，在化合物的表面上形成的金属氧化物层和附着在金属氧化物层上的金属氧化物块的至少一种化合物。通过用金属醇盐溶液，金属盐的有机溶液或金属盐水溶液涂覆化合物，并对涂覆的化合物进行热处理来制造正极活性物质。该化合物选自锂化合物。此后，将热处理的化合物缓慢冷却至100-500℃，将冷却的化合物淬火至室温。

6. 发明授权

US06653021B2 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：US06653021B2
公开(公告)日：2003-11-25
申请号：US09792425
申请日：2001-02-23
申请人： Ho-Jin Kweon , Jung-Joon Park , Jeong-Soon Shin , Kyeong-Min Jeong
发明人： Ho-Jin Kweon , Jung-Joon Park , Jeong-Soon Shin , Kyeong-Min Jeong
IPC分类号： H01M458
CPC分类号： H01M4/525 , H01M4/131 , H01M4/1391 , H01M4/366 , H01M4/485 , H01M4/505
摘要： A positive active material for a rechargeable lithium battery is provided. The positive active material includes at least one compound selected from the group consisting of lithiated compounds, a metal oxide layer formed on a surface of the compound and metal oxide masses adhered on the metal oxide layer. The positive active material is produced by coating a compound with a metal alkoxide solution, an organic solution of a metal salt or an aqueous solution of a metal salt and heat-treating the coated compound. The compound is selected from the group consisting of lithiated compounds. Thereafter, the heat-treated compound is slow-cooled to 100 to 500° C. and the cooled compound is quenched to room temperature.
摘要翻译：提供了用于可再充电锂电池的正极活性材料。正极活性物质包括选自锂化合物，在化合物的表面上形成的金属氧化物层和附着在金属氧化物层上的金属氧化物块的至少一种化合物。通过用金属醇盐溶液，金属盐的有机溶液或金属盐水溶液涂覆化合物，并对涂覆的化合物进行热处理来制造正极活性物质。该化合物选自锂化合物。此后，将热处理的化合物缓慢冷却至100-500℃，将冷却的化合物淬火至室温。

7. 发明申请

US20100151121A1 POSITIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD OF PREPARING SAME 有权
标题翻译：用于锂二次电池的正极活性材料及其制备方法
公开(公告)号：US20100151121A1
公开(公告)日：2010-06-17
申请号：US12714341
申请日：2010-02-26
申请人： Jung-Joon Park , Su-Ho Song , Wan-Seog Oh , Jae-Chul Um
发明人： Jung-Joon Park , Su-Ho Song , Wan-Seog Oh , Jae-Chul Um
IPC分类号： B05D5/12
CPC分类号： H01M4/525 , C01G51/42 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2004/51 , C01P2004/61 , C01P2006/40 , H01M4/1315 , H01M10/0525
摘要： Disclosed in a positive active material for a lithium secondary battery including a compound represented by formula 1 and having a 10% to 70% ratio of diffracted intensity of diffraction lines in 2θ=53° (104 plane) with respect to diffracted intensity of diffraction lines in the vicinity of 2θ=22° (003 plane) in X-ray diffraction patterns using a CoKα-ray, LixCoO2-yAy (1) wherein, x is from 0.90 to 1.04, y is from 0 to 0.5, and A is selected from the group consisting of F, S and P.
摘要翻译：公开了一种锂二次电池的正极活性物质，其包含由式1表示的化合物，并且衍射线的衍射强度的比例在2θ= 53°（104平面）中相对于衍射衍射强度为10％至70％使用CoKα射线，LixCoO2-yAy（1），X为0.90〜1.04，y为0〜0.5，X为0〜0.5的X射线衍射图中，2θ附近= 22°（003面）选自F，S和P.

8. 发明授权

US07695869B2 Positive active material for lithium secondary battery and method of preparing same 有权
公开(公告)号：US07695869B2
公开(公告)日：2010-04-13
申请号：US12354528
申请日：2009-01-15
申请人： Jung-Joon Park , Su-Ho Song , Wan-Seog Oh , Jae-Chul Um
发明人： Jung-Joon Park , Su-Ho Song , Wan-Seog Oh , Jae-Chul Um
IPC分类号： H01M4/58
CPC分类号： H01M4/525 , C01G51/42 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2004/51 , C01P2004/61 , C01P2006/40 , H01M4/1315 , H01M10/0525
摘要： Disclosed in a positive active material for a lithium secondary battery including a compound represented by formula 1 and having a 10% to 70% ratio of diffracted intensity of diffraction lines in 2θ=53° (104 plane) with respect to diffracted intensity of diffraction lines in the vicinity of 2θ=22° (003 plane) in X-ray diffraction patterns using a CoKα-ray, LixCoO2-yAy (1) wherein, x is from 0.90 to 1.04, y is from 0 to 0.5, and A is selected from the group consisting of F, S and P.

9. 发明授权

US07601462B2 Cathode active material for lithium rechargeable battery and lithium rechargeable battery using the same 有权
标题翻译：锂二次电池和锂可充电电池的阴极活性材料使用相同
公开(公告)号：US07601462B2
公开(公告)日：2009-10-13
申请号：US11037232
申请日：2005-01-19
申请人： Dong-Min Im , Young-Min Choi , Gue-Sung Kim , Hyo-Sug Lee , Jung-Joon Park
发明人： Dong-Min Im , Young-Min Choi , Gue-Sung Kim , Hyo-Sug Lee , Jung-Joon Park
IPC分类号： H01M4/48 , H01M4/50 , H01M4/52 , H01M4/58
CPC分类号： C01G53/42 , C01G45/1221 , C01G51/42 , C01P2006/40 , H01M4/0404 , H01M4/131 , H01M4/364 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , H01M10/4235
摘要： A cathode active material for a lithium rechargeable battery is provided. The cathode active material is used for a lithium rechargeable battery containing a cathode, an anode, and an electrolytic solution. The cathode active material is composed of 0.5% by weight or less carbonate ion (CO32−) plus bicarbonate ion (HCO3−) and 0.1% by weight or less hydroxyl ion (OH−). The swelling of lithium battery containing the cathode active material is substantially suppressed when is placed at 60° C. or more.
摘要翻译：提供了一种用于锂可再充电电池的阴极活性材料。正极活性物质用于含有阴极，阳极和电解液的锂可再充电电池。正极活性物质由0.5重量％以下的碳酸根离子（CO32-）加上碳酸氢根离子（HCO3-）和0.1重量％以下的羟基离子（OH-）构成。当放置在60℃以上时，含有正极活性物质的锂电池的膨胀基本上被抑制。

10. 发明申请

US20050181281A1 Positive active material for lithium secondary battery and method of preparing same 有权
标题翻译：锂二次电池正极活性物质及其制备方法
公开(公告)号：US20050181281A1
公开(公告)日：2005-08-18
申请号：US11061969
申请日：2005-02-16
申请人： Jung-Joon Park , Su-Ho Song , Wan-Seog Oh , Jae-Chul Um
发明人： Jung-Joon Park , Su-Ho Song , Wan-Seog Oh , Jae-Chul Um
IPC分类号： C01G51/00 , C01D15/00 , C01G1/02 , C01G51/04 , C01G51/08 , H01M4/525 , H01M4/52 , H01M4/58
CPC分类号： H01M4/525 , C01G51/42 , C01P2002/54 , C01P2002/72 , C01P2002/74 , C01P2004/51 , C01P2004/61 , C01P2006/40 , H01M4/1315 , H01M10/0525
摘要： Disclosed in a positive active material for a lithium secondary battery including a compound represented by formula 1 and having a 10% to 70% ratio of diffracted intensity of diffraction lines in 2θ=53° (104 plane) with respect to diffracted intensity of diffraction lines in the vicinity of 2θ=22° (003 plane) in X-ray diffraction patterns using a CoKα-ray, LixCoO2-yAy (1)wherein, x is from 0.90 to 1.04, y is from 0 to 0.5, and A is selected from the group consisting of F, S and P.
摘要翻译：公开了一种锂二次电池的正极活性物质，其包含由式1表示的化合物，并且在2θ= 53°（104平面）中的衍射线的衍射强度的衍射强度相对于衍射线的衍射强度为10％至70％在使用CoKalpha射线的X射线衍射图中在2θ= 22°（003平面）的附近，<？在线公式描述=“在线公式”end =“lead”→> （1）<？in-line-formula description =“In-line Formulas”end =“tail”？> 其中，x为0.90〜1.04，y为0〜0.5，A选自F，S和P.

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