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1. 发明授权

US08703327B2 Rechargeable battery and manufacturing method thereof 有权
标题翻译：可充电电池及其制造方法
公开(公告)号：US08703327B2
公开(公告)日：2014-04-22
申请号：US12270558
申请日：2008-11-13
申请人： Taewon Kim , Yooeup Hyung
发明人： Taewon Kim , Yooeup Hyung
IPC分类号： H01M2/00 , H01M2/02
CPC分类号： H01M2/22 , H01M2/24 , H01M2/26
摘要： A rechargeable battery is provided. The rechargeable battery comprises an electrode assembly, a case housing the electrode assembly, at least one lead tab accommodated in the case to electrically connect the electrode assembly to the case, and a welded joint joining the lead tab to the case. In the rechargeable battery, the case is connected to the lead tab without producing any spatter within the case. The welded joint extends from an outer bottom surface of the case to the lead tab. Further provided is a method for manufacturing the rechargeable battery.
摘要翻译：提供可充电电池。可充电电池包括电极组件，容纳电极组件的壳体，容纳在壳体中的至少一个引线片，以将电极组件电连接到壳体，以及将引线接头连接到壳体的焊接接头。在可充电电池中，外壳连接到引线插头，而不会在外壳内产生飞溅。焊接接头从壳体的外底表面延伸到引线接头。还提供了一种用于制造可再充电电池的方法。

2. 发明授权

US07709141B2 Lithium ion secondary battery 有权
公开(公告)号：US07709141B2
公开(公告)日：2010-05-04
申请号：US11646889
申请日：2006-12-27
申请人： Yongtae Kim , Seok-Gyun Chang , Yooeup Hyung , Kyonghwan Song , Jungseog Kim , Sangbong Nam
发明人： Yongtae Kim , Seok-Gyun Chang , Yooeup Hyung , Kyonghwan Song , Jungseog Kim , Sangbong Nam
IPC分类号： H01M2/02
CPC分类号： H01M2/0202 , H01M2/0257 , H01M2/0292 , H01M2/0417 , H01M2/046 , H01M2/0478 , H01M2/0491 , H01M2/08 , H01M2/30 , H01M10/052 , H01M10/0566 , H01M10/0567
摘要： Electrode assemblies easily impregnated with an electrolyte are provided. A sealing tape attached to the outer circumference of the electrode assembly comprises a material having an affinity for the electrolyte. Alternatively, the entire sealing tape or a portion of the tape is coated with the material. In another alternative, the surface of the sealing tape is rough, thereby improving wetting of the tape by the electrolyte and diffusion of the electrolyte into the tape. In another embodiment, first and second insulating plates comprise a material having an affinity for the electrolyte. In another alternative, the insulating plates comprise a mixture of a material having an affinity for the electrolyte and polypropylene or polyethylene. Alternatively, the surfaces of the insulating plates are coated with the material or with a surfactant that reduces the surface tension of the electrolyte.

3. 发明申请

US20070154797A1 Cylindrical lithium ion secondary battery 有权
标题翻译：圆柱形锂离子二次电池
公开(公告)号：US20070154797A1
公开(公告)日：2007-07-05
申请号：US11643814
申请日：2006-12-22
申请人： Yooeup Hyung , Jungseok Kim , Yongtae Kim , Sangbong Nam
发明人： Yooeup Hyung , Jungseok Kim , Yongtae Kim , Sangbong Nam
IPC分类号： H01M2/08 , H01M2/04 , H01M2/06
CPC分类号： H01M10/0587 , H01M2/263 , H01M4/70
摘要： In a cylindrical lithium ion secondary battery, the width of an electrode tab positioned at a center of an electrode assembly is extended so that it serves as a center pin and functions to release heat. Thus, it is not necessary to separately insert a center pin, thereby reducing the manufacturing cost and steps. The cylindrical lithium ion secondary battery comprises an electrode assembly, a case for receiving the electrode assembly, and a cap assembly for sealing the top opening of the case. The electrode assembly comprises a positive electrode plate and negative electrode plate. The positive electrode plate has a positive electrode tab, a positive active material region, a positive uncoated region, and a positive current collector exposed through the positive uncoated region. The negative electrode plate has a negative electrode tab, a negative active material region, a negative uncoated region, a negative current collector exposed through the negative uncoated region, and a separator interposed between the positive and negative electrode plates. At least one of the positive and negative electrode tabs has an extended width at the center of the electrode assembly.
摘要翻译：在圆柱形锂离子二次电池中，位于电极组件中心的电极接头的宽度延伸，使其作为中心销并起到释放热作用。因此，不需要分开插入中心销，从而降低制造成本和步骤。圆柱形锂离子二次电池包括电极组件，用于接收电极组件的壳体和用于密封壳体的顶部开口的盖组件。电极组件包括正极板和负极板。正极板具有正极片，正极活性物质区域，正极未涂覆区域和通过正极未涂覆区域露出的正极集电体。负极板具有负电极接线片，负极活性物质区域，负极未涂覆区域，通过负极未涂覆区域露出的负极集电体以及置于正极板和负极板之间的隔膜。正电极片和负电极片中的至少一个在电极组件的中心具有延伸的宽度。

4. 发明授权

US08551645B2 Can for cylindrical lithium rechargeable battery and cylindrical lithium rechargeable battery using the same 有权
标题翻译：可用于圆柱形锂可充电电池和圆柱形锂可充电电池使用相同
公开(公告)号：US08551645B2
公开(公告)日：2013-10-08
申请号：US11676086
申请日：2007-02-16
申请人： Yooeup Hyung , Chanwoo Park , Sunhee Bang
发明人： Yooeup Hyung , Chanwoo Park , Sunhee Bang
IPC分类号： H01M2/02 , H01M2/04 , H01M4/02 , H01M4/13 , H01M4/58
CPC分类号： H01M10/0587 , H01M2/027 , H01M2/0275 , H01M2/1235 , H01M2/22 , H01M2/34 , H01M2002/0297 , Y10T428/12993
摘要： A can for a cylindrical lithium rechargeable battery, and a cylindrical lithium rechargeable battery using the same is provided. The battery includes: an electrode assembly having cathode and anode plates facing to each other, a separator interposed between the cathode and anode plates, and cathode and anode taps formed on the cathode and anode plates, respectively; a can accommodating the electrode assembly; and a cap assembly to seal an opening of an upper end portion of the can. The can has surface plate and a lower plate, and a protrusion is formed on the lower plate so as to increase the contact resistance between the anode tap and the lower plate, when the anode tap is welded to the lower plate.
摘要翻译：提供一种用于圆柱形锂可充电电池的罐和使用其的圆柱形锂可再充电电池。电池包括：具有彼此面对的阴极和阳极板的电极组件，分别插入在阴极板和阳极板之间的隔板以及分别形成在阴极和阳极板上的阴极和阳极抽头; 容纳电极组件的罐; 以及用于密封罐的上端部分的开口的盖组件。罐具有表面板和下板，并且当阳极龙头焊接到下板时，在下板上形成突起以增加阳极龙头和下板之间的接触电阻。

5. 发明授权

US07993770B2 Cylindrical lithium ion secondary battery 有权
标题翻译：圆柱形锂离子二次电池
公开(公告)号：US07993770B2
公开(公告)日：2011-08-09
申请号：US11643814
申请日：2006-12-22
申请人： Yooeup Hyung , Jungseok Kim , Yongtae Kim , Sangbong Nam
发明人： Yooeup Hyung , Jungseok Kim , Yongtae Kim , Sangbong Nam
IPC分类号： H01M2/22 , H01M2/26 , H01M4/64
CPC分类号： H01M10/0587 , H01M2/263 , H01M4/70
摘要： In a cylindrical lithium ion secondary battery, the width of an electrode tab positioned at a center of an electrode assembly is extended so that it serves as a center pin and functions to release heat. Thus, it is not necessary to separately insert a center pin, thereby reducing the manufacturing cost and steps. The cylindrical lithium ion secondary battery comprises an electrode assembly, a case for receiving the electrode assembly, and a cap assembly for sealing the top opening of the case. The electrode assembly comprises a positive electrode plate and negative electrode plate. The positive electrode plate has a positive electrode tab, a positive active material region, a positive uncoated region, and a positive current collector exposed through the positive uncoated region. The negative electrode plate has a negative electrode tab, a negative active material region, a negative uncoated region, a negative current collector exposed through the negative uncoated region, and a separator interposed between the positive and negative electrode plates. At least one of the positive and negative electrode tabs has an extended width at the center of the electrode assembly.
摘要翻译：在圆柱形锂离子二次电池中，位于电极组件中心的电极接头的宽度延伸，使其作为中心销并起到释放热作用。因此，不需要分开插入中心销，从而降低制造成本和步骤。圆柱形锂离子二次电池包括电极组件，用于接收电极组件的壳体和用于密封壳体的顶部开口的盖组件。电极组件包括正极板和负极板。正极板具有正极片，正极活性物质区域，正极未涂覆区域和通过正极未涂覆区域露出的正极集电体。负极板具有负电极接线片，负极活性物质区域，负极未涂覆区域，通过负极未涂覆区域露出的负极集电体以及置于正极板和负极板之间的隔膜。正电极片和负电极片中的至少一个在电极组件的中心具有延伸的宽度。

6. 发明申请

US20070154804A1 Lithium ion secondary battery 有权
标题翻译：锂离子二次电池
公开(公告)号：US20070154804A1
公开(公告)日：2007-07-05
申请号：US11646889
申请日：2006-12-27
申请人： Yongtae Kim , Seok-Gyun Chang , Yooeup Hyung , Kyonghwan Song , Jungseog Kim , Sangbong Nam
发明人： Yongtae Kim , Seok-Gyun Chang , Yooeup Hyung , Kyonghwan Song , Jungseog Kim , Sangbong Nam
IPC分类号： H01M2/08 , H01M2/18 , H01M2/16
CPC分类号： H01M2/0202 , H01M2/0257 , H01M2/0292 , H01M2/0417 , H01M2/046 , H01M2/0478 , H01M2/0491 , H01M2/08 , H01M2/30 , H01M10/052 , H01M10/0566 , H01M10/0567
摘要： Electrode assemblies easily impregnated with an electrolyte are provided. A sealing tape attached to the outer circumference of the electrode assembly comprises a material having an affinity for the electrolyte. Alternatively, the entire sealing tape or a portion of the tape is coated with the material. In another alternative, the surface of the sealing tape is rough, thereby improving wetting of the tape by the electrolyte and diffusion of the electrolyte into the tape. In another embodiment, first and second insulating plates comprise a material having an affinity for the electrolyte. In another alternative, the insulating plates comprise a mixture of a material having an affinity for the electrolyte and polypropylene or polyethylene. Alternatively, the surfaces of the insulating plates are coated with the material or with a surfactant that reduces the surface tension of the electrolyte.
摘要翻译：提供容易浸渍电解质的电极组件。附接到电极组件的外周的密封带包括对电解质具有亲和性的材料。或者，整个密封带或带的一部分涂覆有材料。在另一替代方案中，密封带的表面是粗糙的，从而改善了电解质的带状物的润湿和电解质扩散到带中。在另一个实施方案中，第一和第二绝缘板包括对电解质具有亲和性的材料。在另一替代方案中，绝缘板包括对电解质和聚丙烯或聚乙烯具有亲和性的材料的混合物。或者，绝缘板的表面涂覆有材料或表面活性剂，其降低电解质的表面张力。

7. 发明授权

US07722983B2 Lithium ion secondary battery 有权
标题翻译：锂离子二次电池
公开(公告)号：US07722983B2
公开(公告)日：2010-05-25
申请号：US12348835
申请日：2009-01-05
申请人： Yongtae Kim , Seok-Gyun Chang , Yooeup Hyung , Kyonghwan Song , Jungseog Kim , Sangbong Nam
发明人： Yongtae Kim , Seok-Gyun Chang , Yooeup Hyung , Kyonghwan Song , Jungseog Kim , Sangbong Nam
IPC分类号： H01M2/18
CPC分类号： H01M2/0202 , H01M2/0257 , H01M2/0292 , H01M2/0417 , H01M2/046 , H01M2/0478 , H01M2/0491 , H01M2/08 , H01M2/30 , H01M10/052 , H01M10/0566 , H01M10/0567
摘要： Electrode assemblies easily impregnated with an electrolyte are provided. A sealing tape attached to the outer circumference of the electrode assembly comprises a material having an affinity for the electrolyte. Alternatively, the entire sealing tape or a portion of the tape is coated with the material. In another alternative, the surface of the sealing tape is rough, thereby improving wetting of the tape by the electrolyte and diffusion of the electrolyte into the tape. In another embodiment, first and second insulating plates comprise a material having an affinity for the electrolyte. In another alternative, the insulating plates comprise a mixture of a material having an affinity for the electrolyte and polypropylene or polyethylene. Alternatively, the surfaces of the insulating plates are coated with the material or with a surfactant that reduces the surface tension of the electrolyte.
摘要翻译：提供容易浸渍电解质的电极组件。附接到电极组件的外周的密封带包括对电解质具有亲和性的材料。或者，整个密封带或带的一部分涂覆有材料。在另一替代方案中，密封带的表面是粗糙的，从而改善了电解质的带状物的润湿和电解质扩散到带中。在另一个实施方案中，第一和第二绝缘板包括对电解质具有亲和性的材料。在另一替代方案中，绝缘板包括对电解质和聚丙烯或聚乙烯具有亲和性的材料的混合物。或者，绝缘板的表面涂覆有材料或表面活性剂，其降低电解质的表面张力。

8. 发明申请

US20090117459A1 SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：二次电池及其制造方法
公开(公告)号：US20090117459A1
公开(公告)日：2009-05-07
申请号：US12250812
申请日：2008-10-14
申请人： Yooeup Hyung , Yongtae Kim , Sungmin Chu , Jongku Kim , Junehyoung Park
发明人： Yooeup Hyung , Yongtae Kim , Sungmin Chu , Jongku Kim , Junehyoung Park
IPC分类号： H01M2/08 , H01M10/04
CPC分类号： H01M2/0426 , H01M2/1241 , H01M2/345 , H01M10/0587 , H01M10/4235 , H01M10/425 , Y10T29/4911
摘要： A secondary battery and a method of manufacturing the secondary battery, the secondary battery including: an electrode assembly; a can to house the electrode assembly; and a cap assembly to seal an opening of the can. The cap assembly including: a cap-up; a safety element disposed on the cap-up; a safety vent disposed on the safety element; an insulating gasket disposed around the cap-up, the safety element, and the safety vent; and a cap body to clamp the insulating gasket. A portion of the cap body is joined to the opening of the can.
摘要翻译：二次电池和二次电池的制造方法，二次电池包括：电极组件; 一个可以容纳电极组件的罐; 以及用于密封罐的开口的盖组件。盖组件包括：上盖; 设置在盖帽上的安全元件; 设置在安全元件上的安全排气口; 围绕所述盖帽，所述安全元件和所述安全通风口设置的绝缘垫圈; 以及用于夹紧绝缘垫片的盖体。帽体的一部分连接到罐的开口。

9. 发明申请

US20070196731A1 CAN FOR CYLINDRICAL LITHIUM RECHARGEABLE BATTERY AND CYLINDRICAL LITHIUM RECHARGEABLE BATTERY USING THE SAME 有权
标题翻译：可用于圆柱形锂可充电电池和使用其的圆筒锂可充电电池
公开(公告)号：US20070196731A1
公开(公告)日：2007-08-23
申请号：US11676086
申请日：2007-02-16
申请人： Yooeup Hyung , Chanwoo Park , Sunhee Bang
发明人： Yooeup Hyung , Chanwoo Park , Sunhee Bang
IPC分类号： H01M2/02 , B23P9/00
CPC分类号： H01M10/0587 , H01M2/027 , H01M2/0275 , H01M2/1235 , H01M2/22 , H01M2/34 , H01M2002/0297 , Y10T428/12993
摘要： A can for a cylindrical lithium rechargeable battery, and a cylindrical lithium rechargeable battery using the same. The battery includes: an electrode assembly having cathode and anode plates facing to each other, a separator interposed between the cathode and anode plates, and cathode and anode taps formed on the cathode and anode plates, respectively; a can accommodating the electrode assembly; and a cap assembly to seal an opening of an upper end portion of the can. The can has surface plate and a lower plate, and a protrusion is formed on the lower plate so as to increase the contact resistance between the anode tap and the lower plate, when the anode tap is welded to the lower plate.
摘要翻译：用于圆柱形锂可充电电池的罐和使用其的圆柱形锂可再充电电池。电池包括：具有彼此面对的阴极和阳极板的电极组件，分别插入在阴极板和阳极板之间的隔板以及分别形成在阴极和阳极板上的阴极和阳极抽头; 容纳电极组件的罐; 以及用于密封罐的上端部分的开口的盖组件。罐具有表面板和下板，并且当阳极龙头焊接到下板时，在下板上形成突起以增加阳极龙头和下板之间的接触电阻。

10. 发明申请

US20070154787A1 Electrode assembly for lithium ion secondary battery and lithium ion secondary battery using the same 有权
标题翻译：用于锂离子二次电池的电极组件和使用其的锂离子二次电池
公开(公告)号：US20070154787A1
公开(公告)日：2007-07-05
申请号：US11646448
申请日：2006-12-28
申请人： Seok Jang , Yooeup Hyung
发明人： Seok Jang , Yooeup Hyung
IPC分类号： H01M2/18 , H01M2/16 , H01M2/08
CPC分类号： H01M10/0587 , H01M2/046 , H01M2/16 , H01M2/22
摘要： An electrode assembly for a lithium ion secondary battery and a lithium ion secondary battery using the same are provided. In a sealing tape attached to the outer circumference of the electrode assembly in order to prevent the wound electrode assembly from being unwound, the sealing tape is formed of the material having an affinity for the electrolyte to absorb the electrolyte and to swell or the external or internal surface of the conventional sealing tape is coated with such a material so that, when the sealing tape is impregnated with the electrolyte, the sealing tape swells to attach the electrode assembly and the can to each other and to thus prevent the welding parts of the electrode tabs from being disconnected due to the rotation or floating of the electrode assembly.
摘要翻译：提供了一种用于锂离子二次电池的电极组件和使用其的锂离子二次电池。在连接到电极组件的外圆周上的密封带中，为了防止卷绕的电极组件退绕，密封带由对电解质吸收电解质和膨胀的外部或外部的材料形成，传统密封带的内表面涂覆有这样的材料，使得当密封带被电解质浸渍时，密封带膨胀以将电极组件和罐彼此附接，从而防止焊接部分电极片由于电极组件的旋转或浮动而被断开。

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