公开(公告)号：US08372536B2

公开(公告)日：2013-02-12

申请号：US12789707

申请日：2010-05-28

申请人： Man-Seok Han ,  Eui-Hwan Song ,  Sumihito Ishida ,  Satoshi Narukawa ,  Jin-Kyu Hong ,  Jun-Sik Kim ,  Kyeu-Yoon Sheem ,  Tae-Keun Kim ,  Mee-Young Lee

发明人： Man-Seok Han ,  Eui-Hwan Song ,  Sumihito Ishida ,  Satoshi Narukawa ,  Jin-Kyu Hong ,  Jun-Sik Kim ,  Kyeu-Yoon Sheem ,  Tae-Keun Kim ,  Mee-Young Lee

IPC分类号： H01M2/00 ,  H01M6/46

CPC分类号： H01M2/1061 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/204 ,  H01M4/661

摘要： A battery module for a rechargeable battery. The battery module has low contact resistance and includes: a plurality of electrode assemblies incorporating a positive electrode, a negative electrode and a separator disposed between the positive electrode and the negative electrode; a housing installed with the electrode assembly; and at least one conductive barrier inserted in the housing thereby dividing the space inside the housing, and electrically connecting the plurality of electrode assemblies.

摘要翻译： 用于充电电池的电池模块。 电池模块具有低接触电阻，并且包括：多个电极组件，其包括设置在正极和负极之间的正极，负极和隔板; 安装有电极组件的壳体; 以及至少一个导电屏障插入壳体中，从而将壳体内部的空间分开，并电连接多个电极组件。

公开(公告)号：US20110008670A1

公开(公告)日：2011-01-13

申请号：US12789707

申请日：2010-05-28

申请人： Man-Seok Han ,  Eui-Hwan Song ,  Sumihito Ishida ,  Satoshi Narukawa ,  Jin-Kyu Hong ,  Jun-Sik Kim ,  Kyeu-Yoon Sheem ,  Tae-keun Kim ,  Mee-Young Lee

发明人： Man-Seok Han ,  Eui-Hwan Song ,  Sumihito Ishida ,  Satoshi Narukawa ,  Jin-Kyu Hong ,  Jun-Sik Kim ,  Kyeu-Yoon Sheem ,  Tae-keun Kim ,  Mee-Young Lee

IPC分类号： H01M2/00

CPC分类号： H01M2/1061 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M2/204 ,  H01M4/661

摘要： A battery module for a rechargeable battery. The battery module has low contact resistance and includes: a plurality of electrode assemblies incorporating a positive electrode, a negative electrode and a separator disposed between the positive electrode and the negative electrode; a housing installed with the electrode assembly; and at least one conductive barrier inserted in the housing thereby dividing the space inside the housing, and electrically connecting the plurality of electrode assemblies.

摘要翻译： 用于充电电池的电池模块。 电池模块具有低接触电阻，并且包括：多个电极组件，其包括设置在正极和负极之间的正极，负极和隔板; 安装有电极组件的壳体; 以及至少一个导电屏障插入壳体中，从而将壳体内部的空间分开，并电连接多个电极组件。

公开(公告)号：US20100143774A1

公开(公告)日：2010-06-10

申请号：US12633676

申请日：2009-12-08

申请人： Man-Seok Han ,  Eui-Hwan Song ,  Jin-Kyu Hong ,  Jun-Sik Kim ,  Yong-Chul Park ,  Kyeu-Yoon Sheem ,  Nam-Soon Choi ,  Tae-Keun Kim ,  Atsuo Omaru ,  Satoshi Narukawa

发明人： Man-Seok Han ,  Eui-Hwan Song ,  Jin-Kyu Hong ,  Jun-Sik Kim ,  Yong-Chul Park ,  Kyeu-Yoon Sheem ,  Nam-Soon Choi ,  Tae-Keun Kim ,  Atsuo Omaru ,  Satoshi Narukawa

IPC分类号： H01M6/10 ,  H01M10/18

CPC分类号： H01M10/052 ,  H01M2/08 ,  H01M2/1673 ,  H01M10/0587 ,  H01M2004/029 ,  Y02T10/7011

摘要： A rechargeable battery includes an electrode assembly that includes a positive electrode, a negative electrode, a first bipolar electrode between the negative electrode and the positive electrode, and a second bipolar electrode between an outer surface of the electrode assembly and the positive electrode or between a center of the electrode assembly and the negative electrode, wherein the positive electrode, the negative electrode, and the first and second bipolar electrodes are stacked and wound together, and a lead electrically coupled with the electrode assembly. The electrode assembly may include separators between the positive electrode, the negative electrode, and the first and second bipolar electrodes.

摘要翻译： 可再充电电池包括电极组件，其包括正电极，负电极，负电极和正电极之间的第一双极电极，以及在电极组件的外表面和正极之间或第一双极电极之间的第二双极电极 电极组件和负极的中心，其中正电极，负电极和第一和第二双极电极堆叠并缠绕在一起，以及与电极组件电耦合的引线。 电极组件可以包括在正极，负极和第一和第二双极电极之间的隔板。

公开(公告)号：US08273480B2

公开(公告)日：2012-09-25

申请号：US12461769

申请日：2009-08-24

申请人： Jun-Sik Kim ,  Eui-Hwan Song ,  Kyeu-Yoon Sheem ,  Yong-Chul Park ,  Jin-Kyu Hong ,  Man-Seok Han ,  Tae-Keun Kim

发明人： Jun-Sik Kim ,  Eui-Hwan Song ,  Kyeu-Yoon Sheem ,  Yong-Chul Park ,  Jin-Kyu Hong ,  Man-Seok Han ,  Tae-Keun Kim

IPC分类号： H01M4/48 ,  H01M4/13 ,  H01M4/88 ,  H01B1/06 ,  H01B1/02

CPC分类号： H01B1/08 ,  H01M4/02 ,  H01M4/485 ,  H01M4/621 ,  H01M4/622 ,  H01M4/623 ,  H01M10/0525 ,  H01M2004/021

摘要： A negative active material for a rechargeable lithium battery, a method of preparing the negative active material, and a rechargeable lithium battery including the negative active material. The negative active material for a rechargeable lithium battery includes lithium titanium oxide (Li4Ti5O12) having a tap density of about 1.2 g/cc to 2.2 g/cc. The lithium titanium oxide is prepared by a mechano-chemical treatment and a heat treatment at a low temperature of about 650° C. to 775° C. According to the present invention, lithium titanium oxide having high crystallinity and tap density can be prepared through a simple and low-cost solid-phase method, e.g., a mechano-chemical treatment, and thus an electrode with excellent electrochemical reactivity and high energy density per volume can be fabricated.

摘要翻译： 用于可再充电锂电池的负极活性材料，制备负极活性材料的方法和包含负极活性材料的可再充电锂电池。 用于可再充电锂电池的负极活性材料包括具有约1.2g / cc至2.2g / cc的振实密度的锂二氧化钛（Li 4 Ti 5 O 12）。 锂钛氧化物通过机械化学处理和在约650℃至775℃的低温下的热处理来制备。根据本发明，可以通过以下方式制备具有高结晶度和振实密度的二氧化钛钛 可以制造简单且低成本的固相方法，例如机械化学处理，因此可以制造具有优异电化学反应性和高体积能量密度的电极。

公开(公告)号：US20100178560A1

公开(公告)日：2010-07-15

申请号：US12461769

申请日：2009-08-24

申请人： Jun-Sik Kim ,  Eui-Hwan Song ,  Kyeu-Yoon Sheem ,  Yong-Chul Park ,  Jin-Kyu Hong ,  Man-Seok Han ,  Tae-Keun Kim

发明人： Jun-Sik Kim ,  Eui-Hwan Song ,  Kyeu-Yoon Sheem ,  Yong-Chul Park ,  Jin-Kyu Hong ,  Man-Seok Han ,  Tae-Keun Kim

IPC分类号： H01M4/48 ,  H01M4/62 ,  H01B1/02

CPC分类号： H01B1/08 ,  H01M4/02 ,  H01M4/485 ,  H01M4/621 ,  H01M4/622 ,  H01M4/623 ,  H01M10/0525 ,  H01M2004/021

摘要： A negative active material for a rechargeable lithium battery, a method of preparing the negative active material, and a rechargeable lithium battery including the negative active material. The negative active material for a rechargeable lithium battery includes lithium titanium oxide (Li4Ti5O12) having a tap density of about 1.2 g/cc to 2.2 g/cc. The lithium titanium oxide is prepared by a mechano-chemical treatment and a heat treatment at a low temperature of about 650° C. to 775° C. According to the present invention, lithium titanium oxide having high crystallinity and tap density can be prepared through a simple and low-cost solid-phase method, e.g., a mechano-chemical treatment, and thus an electrode with excellent electrochemical reactivity and high energy density per volume can be fabricated.

摘要翻译： 用于可再充电锂电池的负极活性材料，制备负极活性材料的方法和包含负极活性材料的可再充电锂电池。 用于可再充电锂电池的负极活性材料包括具有约1.2g / cc至2.2g / cc的振实密度的锂二氧化钛（Li 4 Ti 5 O 12）。 锂钛氧化物通过机械化学处理和在约650℃至775℃的低温下进行热处理制备。根据本发明，可以通过以下方法制备具有高结晶度和振实密度的二氧化钛钛 可以制造简单且低成本的固相方法，例如机械化学处理，因此可以制造具有优异电化学反应性和高体积能量密度的电极。

公开(公告)号：US20110165465A1

公开(公告)日：2011-07-07

申请号：US12805857

申请日：2010-08-20

申请人： Tae-Keun Kim ,  Jun-Sik Kim ,  Jin-Kyu Hong ,  Sae-Weon Roh ,  Man-Seok Han ,  Sung-Soo Kim ,  Eui-Hwan Song

发明人： Tae-Keun Kim ,  Jun-Sik Kim ,  Jin-Kyu Hong ,  Sae-Weon Roh ,  Man-Seok Han ,  Sung-Soo Kim ,  Eui-Hwan Song

IPC分类号： H01M4/58 ,  H01M4/88

CPC分类号： H01M4/485 ,  H01M4/362 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/625 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569

摘要： A negative active material for a rechargeable lithium battery, a method of preparing the negative active material, and a rechargeable lithium battery including the negative active material. The negative active material has a composite of an active material and crystalline carbon. The active material includes a core and a carbon coating layer formed on the core and including amorphous carbon. The core includes a compound represented by a Chemical Formula LixTiyO4, wherein 0.6≦x≦2.5, and 1.2≦y≦2.3.

摘要翻译： 用于可再充电锂电池的负极活性材料，制备负极活性材料的方法和包含负极活性材料的可再充电锂电池。 负极活性物质具有活性物质和结晶碳的复合物。 活性材料包括芯和形成在芯上并包括无定形碳的碳涂层。 核心包括由化学式LixTiyO4表示的化合物，其中0.6和nlE; x和nlE; 2.5和1.2＆nlE; y＆nlE; 2.3。

公开(公告)号：US08647768B2

公开(公告)日：2014-02-11

申请号：US13047739

申请日：2011-03-14

申请人： Kyeu-Yoon Sheem ,  Mee-Young Lee ,  Sumihito Ishida ,  Eui-Hwan Song

发明人： Kyeu-Yoon Sheem ,  Mee-Young Lee ,  Sumihito Ishida ,  Eui-Hwan Song

IPC分类号： H01M4/60

CPC分类号： H01M4/625 ,  H01G11/32 ,  H01M4/13 ,  H01M10/052 ,  Y02E60/13

摘要： Disclosed are a positive active material composition for an electrochemical device, a positive electrode, and an electrochemical device including the same. The positive active material composition includes: a carbon-based additive including a hydroxyl group (—OH) and an enol group (—C═C—OH) on the surface, having a peak area ratio (OH/C═COH) of a hydroxyl group peak area and an enol group peak area of an infrared spectroscopy (FT-IR) spectrum ranging from about 0.5 to about 10, having a specific surface area of about 50 m2/g to about 3000 m2/g, and having an oxygen-containing heterogeneous element in a content of less than about 15 wt %; a positive active material; a conductive material; and a binder.

摘要翻译： 公开了一种用于电化学装置，正电极和包括其的电化学装置的正极活性材料组合物。 正极活性物质组合物包括：表面具有羟基（-OH）和烯醇基（-C = C-OH）的碳基添加剂，其表面积的峰面积比（OH / C = COH） 羟基峰面积和范围为约0.5至约10的红外光谱（FT-IR）光谱的烯醇基峰面积，比表面积为约50m 2 / g至约3000m 2 / g，并具有氧 含量小于约15重量％的异质元素; 正极活性物质; 导电材料; 和粘合剂。

公开(公告)号：US20120064405A1

公开(公告)日：2012-03-15

申请号：US13047739

申请日：2011-03-14

申请人： Kyeu-Yoon SHEEM ,  Mee-Young Lee ,  Sumihito Ishida ,  Eui-Hwan Song

发明人： Kyeu-Yoon SHEEM ,  Mee-Young Lee ,  Sumihito Ishida ,  Eui-Hwan Song

IPC分类号： H01M4/60 ,  H01G9/008 ,  H01B1/12 ,  H01B1/04 ,  B82Y30/00

CPC分类号： H01M4/625 ,  H01G11/32 ,  H01M4/13 ,  H01M10/052 ,  Y02E60/13

摘要： Disclosed are a positive active material composition for an electrochemical device, a positive electrode, and an electrochemical device including the same. The positive active material composition includes: a carbon-based additive including a hydroxyl group (—OH) and an enol group (—C═C—OH) on the surface, having a peak area ratio (OH/C═COH) of a hydroxyl group peak area and an enol group peak area of an infrared spectroscopy (FT-IR) spectrum ranging from about 0.5 to about 10, having a specific surface area of about 50 m2/g to about 3000 m2/g, and having an oxygen-containing heterogeneous element in a content of less than about 15 wt %; a positive active material; a conductive material; and a binder.

摘要翻译： 公开了一种用于电化学装置，正电极和包括其的电化学装置的正极活性材料组合物。 正极活性物质组合物包括：表面具有羟基（-OH）和烯醇基（-C≡C-OH）的碳基添加剂，其表面积的峰面积比（OH / C = COH） 羟基峰面积和范围为约0.5至约10的红外光谱（FT-IR）光谱的烯醇基峰面积，比表面积为约50m 2 / g至约3000m 2 / g，并具有氧 含量小于约15重量％的异质元素; 正极活性物质; 导电材料; 和粘合剂。

公开(公告)号：US08334072B2

公开(公告)日：2012-12-18

申请号：US12853839

申请日：2010-08-10

申请人： Jun-Sik Kim ,  Tae-Keun Kim ,  Kyeu-Yoon Sheem ,  Eui-Hwan Song ,  Jeong-Soon Shin ,  Sung-Soo Kim

发明人： Jun-Sik Kim ,  Tae-Keun Kim ,  Kyeu-Yoon Sheem ,  Eui-Hwan Song ,  Jeong-Soon Shin ,  Sung-Soo Kim

IPC分类号： H01M4/485 ,  H01M4/583 ,  H01M4/1393

CPC分类号： H01M4/485

摘要： A negative active material for a rechargeable lithium battery that includes a core including a compound represented by the following Chemical Formula 1, and a carbon layer disposed on the core and including low crystalline carbon. LixTiyOz   [Chemical Formula 1] where 0.1≦x≦4, 1≦y≦5, and 2≦z≦12.

摘要翻译： 一种用于可再充电锂电池的负极活性材料，其包括包含由以下化学式1表示的化合物的芯和设置在芯上并包含低结晶碳的碳层。 LixTiyOz [化学式1]其中0.1＆nlE; x＆nlE; 4,1＆amp; nlE; y＆nlE; 5和2＆nlE; z＆nlE; 12。

公开(公告)号：US20110311431A1

公开(公告)日：2011-12-22

申请号：US13005503

申请日：2011-01-12

申请人： Bok-Hyun Ka ,  Kyeu-Yoon Sheem ,  Da-Un Han ,  Hyun-Uk Jo ,  Sumihito Ishida ,  Eui-Hwan Song

发明人： Bok-Hyun Ka ,  Kyeu-Yoon Sheem ,  Da-Un Han ,  Hyun-Uk Jo ,  Sumihito Ishida ,  Eui-Hwan Song

IPC分类号： C01B31/02 ,  C01B31/04 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： C01B31/0423 ,  C01B32/225 ,  H01G11/04 ,  H01G11/24 ,  H01G11/42 ,  H01M4/587 ,  Y02E60/12 ,  Y02E60/13

摘要： A crystalline carbon material with controlled interlayer spacing and a method of manufacturing the crystalline carbon material are disclosed. The crystalline carbon material has peaks of a (002) plane at 2θ=23°±5.0° and 2θ=26.5°±1.0° when X-ray diffraction is measured using a CuKα ray. The peak height at 2θ=23°±5.0° is higher than the one at 2θ=26.5°±1.0°.

摘要翻译： 公开了具有受控层间距的结晶碳材料和制造结晶碳材料的方法。 当使用CuKα射线测量X射线衍射时，结晶碳材料在2θ时具有（002）面的峰值; = 23°±5.0°，2θ= 26.5°±1.0°。 在2＆thetas; = 23°±5.0°处的峰高比2处的峰高= = 26.5°±1.0°。