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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

USRE44291E1 Secondary battery having cap assembly 有权
公开(公告)号：USRE44291E1
公开(公告)日：2013-06-11
申请号：US12876070
申请日：2010-09-09
申请人： Kyong-Jin Kim , Young-Bae Sohn , Jang-Ho Yoon , Young-Pil Choi
发明人： Kyong-Jin Kim , Young-Bae Sohn , Jang-Ho Yoon , Young-Pil Choi
IPC分类号： H01M2/04
CPC分类号： H01M10/0525 , H01M2/0473 , H01M2/06 , H01M2/30 , H01M10/0587
摘要： A secondary battery having a cap assembly, including an electrode assembly; a case in which the electrode assembly is located; a cap assembly having a cap plate coupled to and hermetically sealing the case. A terminal member has a head with a stepped protrusion penetrating the cap plate and insulated from the cap plate by an insulating member. The stepped protrusion presses the insulating member in multiple steps. The terminal member is connected to a positive or negative electrode terminal of the electrode assembly.

6. 发明授权

US07078132B2 Lithium battery having effective performance 有权
标题翻译：锂电池具有有效的性能
公开(公告)号：US07078132B2
公开(公告)日：2006-07-18
申请号：US10938538
申请日：2004-09-13
申请人： Kwang-Chun Kim , Jin-Sung Kim , Min-Ho Song , Jang-Ho Yoon , Teak-Hyen Kwon , Jin-Uk Lee , Chang-Seob Kim
发明人： Kwang-Chun Kim , Jin-Sung Kim , Min-Ho Song , Jang-Ho Yoon , Teak-Hyen Kwon , Jin-Uk Lee , Chang-Seob Kim
IPC分类号： H01M10/40 , H01M4/52
CPC分类号： H01M10/0568 , H01M4/131 , H01M4/133 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0569
摘要： A lithium battery which has an anode, a cathode having a compound capable of intercalating and deintercalating lithium, a separator interposed between the cathode and the anode, and an electrolyte solution having an electrolyte solute dissolved in a nonaqueous solvent. The nonaqueous solvent includes a mixed solvent containing 8 to 15% by volume of ethylene carbonate, 10 to 35% by volume of γ-butyrolactone, 35 to 65% by volume of at least one linear carbonate selected from the group consisting of dimethyl carbonate, diethyl carbonate, ethylmethyl carbonate, methylpropyl carbonate, ethylpropyl carbonate and methylbutyl carbonate and 8 to 15% by volume of fluorobenzene, and 0.5 to 9 parts by volume of vinylene carbonate based on 100 parts by volume of the mixed solvent. The nonaqueous solvent may further include 0.05 to 5 parts by volume of vinyl sulfone, isooxazole or a mixture thereof based on 100 parts by volume of the mixed solvent.
摘要翻译：具有阳极的锂电池，具有插入和脱嵌锂的化合物的阴极，插入在阴极和阳极之间的隔膜以及溶解在非水溶剂中的电解质溶质的电解质溶液。非水溶剂包括含有8〜15体积％的碳酸亚乙酯，10〜35体积％的γ-丁内酯，35〜65体积％的至少一种选自碳酸二甲酯，碳酸二乙酯，碳酸甲乙酯，碳酸甲丙酯，碳酸甲丙酯，碳酸甲丙酯，碳酸甲丙酯8〜15体积％，碳酸乙烯酯0.5〜9质量份，100重量份混合溶剂。基于100体积份的混合溶剂，非水溶剂可以进一步包括0.05至5体积份的乙烯基砜，异恶唑或其混合物。

7. 发明申请

US20050095507A1 Lithium battery having effective performance 有权
标题翻译：锂电池具有有效的性能
公开(公告)号：US20050095507A1
公开(公告)日：2005-05-05
申请号：US10938538
申请日：2004-09-13
申请人： Kwang-Chun Kim , Jin-Sung Kim , Min-Ho Song , Jang-Ho Yoon , Teak-Hyen Kwon , Jin-Uk Lee , Chang-Seob Kim
发明人： Kwang-Chun Kim , Jin-Sung Kim , Min-Ho Song , Jang-Ho Yoon , Teak-Hyen Kwon , Jin-Uk Lee , Chang-Seob Kim
IPC分类号： H01M10/05 , H01M4/38 , H01M4/48 , H01M4/485 , H01M4/58 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/40 , H01M4/52 , H01M4/50
CPC分类号： H01M10/0568 , H01M4/131 , H01M4/133 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0569
摘要： A lithium battery which has an anode, a cathode having a compound capable of intercalating and deintercalating lithium, a separator interposed between the cathode and the anode, and an electrolyte solution having an electrolyte solute dissolved in a nonaqueous solvent. The nonaqueous solvent includes a mixed solvent containing 8 to 15% by volume of ethylene carbonate, 10 to 35% by volume of γ-butyrolactone, 35 to 65% by volume of at least one linear carbonate selected from the group consisting of dimethyl carbonate, diethyl carbonate, ethylmethyl carbonate, methylpropyl carbonate, ethylpropyl carbonate and methylbutyl carbonate and 8 to 15% by volume of fluorobenzene, and 0.5 to 9 parts by volume of vinylene carbonate based on 100 parts by volume of the mixed solvent. The nonaqueous solvent may further include 0.05 to 5 parts by volume of vinyl sulfone, isooxazole or a mixture thereof based on 100 parts by volume of the mixed solvent.
摘要翻译：具有阳极的锂电池，具有插入和脱嵌锂的化合物的阴极，插入在阴极和阳极之间的隔膜以及溶解在非水溶剂中的电解质溶质的电解质溶液。非水溶剂包括含有8〜15体积％的碳酸亚乙酯，10〜35体积％的γ-丁内酯，35〜65体积％的至少一种选自碳酸二甲酯，碳酸二乙酯，碳酸甲乙酯，碳酸甲丙酯，碳酸甲丙酯，碳酸甲丙酯，碳酸甲丙酯8〜15体积％，碳酸乙烯酯0.5〜9质量份，100重量份混合溶剂。基于100体积份的混合溶剂，非水溶剂可以进一步包括0.05至5体积份的乙烯基砜，异恶唑或其混合物。

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