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1. 发明授权

US07687195B2 Nonaqueous electrolyte secondary battery and producing method thereof 失效
标题翻译：非水电解质二次电池及其制造方法
公开(公告)号：US07687195B2
公开(公告)日：2010-03-30
申请号：US11328065
申请日：2006-01-10
申请人： Takeshi Abe , Syuichi Yamashita , Hiroyuki Suzuki
发明人： Takeshi Abe , Syuichi Yamashita , Hiroyuki Suzuki
IPC分类号： H01M2/18
CPC分类号： H01M2/36 , H01M2/022 , H01M2/0413 , H01M2/18 , H01M2/34 , H01M10/052 , H01M10/0587 , Y10T29/4911
摘要： The present invention provides for a nonaqueous electrolyte secondary battery and a producing method therefor, in which a grooved portion provided in an upper portion of the outer casing of the nonaqueous electrolyte secondary battery protrudes toward the inner portion of the outer casing, a group of electrodes being housed in the outer casing, a positive electrode and a negative electrode being wound in a spiral manner while facing each other through a separator in the group of electrodes, and a sealing member is placed on the upper portion of the grooved portion through insulated packing to seal the opening of the outer casing in an airtight manner, and whereby a circular insulating plate 10 provided with an arced opening 12 and cut portions 13 and 14 is arranged between the upper portion of the group of electrodes and the lower surface of the grooved portion, the cut portions 13 and 14 extending from end portions 12a and 12b of the opening 12, and the inner peripheral side of the cut portions 13 and 14 of the circular insulating plate is raised from the outer peripheral side of the cut portions 13 and 14. Such insulating plate does not adversely affect the injection property of the electrolytic solution used in producing the nonaqueous electrolyte secondary battery as to provide it with excellent battery performance and excellent productivity.
摘要翻译：本发明提供一种非水电解质二次电池及其制造方法，其中设置在非水电解质二次电池的外壳的上部的开槽部朝向外壳的内部突出，一组电极被容纳在外壳中，正电极和负极以螺旋状卷绕，同时通过电极组中的隔膜彼此面对，并且通过绝缘包装将密封构件放置在带槽部分的上部以密封的方式密封外壳的开口，由此设置有弧形开口12和切割部分13和14的圆形绝缘板10设置在电极组的上部和带槽的下表面之间从开口12的端部12a，12b延伸的切断部13,14以及铜的内周侧圆形绝缘板的t部分13和14从切割部分13和14的外周侧升高。这种绝缘板对用于制造非水电解质二次电池的电解液的注入性能没有不利影响，以提供它具有出色的电池性能和出色的生产率。

2. 发明申请

US20060154137A1 Nonaqueous electrolyte secondary battery and producing method thereof 失效
标题翻译：非水电解质二次电池及其制造方法
公开(公告)号：US20060154137A1
公开(公告)日：2006-07-13
申请号：US11328065
申请日：2006-01-10
申请人： Takeshi Abe , Syuichi Yamashita , Hiroyuki Suzuki
发明人： Takeshi Abe , Syuichi Yamashita , Hiroyuki Suzuki
IPC分类号： H01M2/18 , H01M2/04 , H01M2/08 , H01M10/04
CPC分类号： H01M2/36 , H01M2/022 , H01M2/0413 , H01M2/18 , H01M2/34 , H01M10/052 , H01M10/0587 , Y10T29/4911
摘要： The present invention provides for a nonaqueous electrolyte secondary battery and a producing method therefor, in which a grooved portion provided in an upper portion of the outer casing of the nonaqueous electrolyte secondary battery protrudes toward the inner portion of the outer casing, a group of electrodes being housed in the outer casing, a positive electrode and a negative electrode being wound in a spiral manner while facing each other through a separator in the group of electrodes, and a sealing member is placed on the upper portion of the grooved portion through insulated packing to seal the opening of the outer casing in an airtight manner, and whereby a circular insulating plate 10 provided with an arced opening 12 and cut portions 13 and 14 is arranged between the upper portion of the group of electrodes and the lower surface of the grooved portion, the cut portions 13 and 14 extending from end portions 12a and 12b of the opening 12, and the inner peripheral side of the cut portions 13 and 14 of the circular insulating plate is raised from the outer peripheral side of the cut portions 13 and 14. Such insulating plate does not adversely affect the injection property of the electrolytic solution used in producing the nonaqueous electrolyte secondary battery as to provide it with excellent battery performance and excellent productivity.
摘要翻译：本发明提供一种非水电解质二次电池及其制造方法，其中设置在非水电解质二次电池的外壳的上部的开槽部朝向外壳的内部突出，一组电极被容纳在外壳中，正电极和负极以螺旋状卷绕，同时通过电极组中的隔膜彼此面对，并且通过绝缘包装将密封构件放置在带槽部分的上部以密封的方式密封外壳的开口，由此设置有弧形开口12和切割部分13和14的圆形绝缘板10设置在电极组的上部和带槽的下表面之间从开口部12的端部12a，12b延伸的切断部13,14，以及开口部12的内周侧圆形绝缘板的切割部分13和14从切割部分13和14的外周侧升高。这样的绝缘板不会对制造非水电解质二次电池时使用的电解液的注入性产生不良影响，能够提供优良的电池性能和优异的生产率。

3. 发明授权

US06869725B2 Sealed battery 有权
标题翻译：密封电池
公开(公告)号：US06869725B2
公开(公告)日：2005-03-22
申请号：US10304051
申请日：2002-11-26
申请人： Masato Iwanaga , Syuichi Yamashita , Masanori Ogi , Zensaku Yasutake
发明人： Masato Iwanaga , Syuichi Yamashita , Masanori Ogi , Zensaku Yasutake
IPC分类号： H01M10/28 , H01M2/02 , H01M2/04 , H01M2/12 , H01M2/14 , H01M2/18 , H01M6/10 , H01M10/04 , H01M10/05 , H01M10/0525 , H01M10/058 , H01M10/0587 , H01M10/42
CPC分类号： H01M10/0431 , H01M2/0408 , H01M2/12 , H01M2/18 , H01M10/052 , H01M10/4214
摘要： The center pin 20 is cylindrical and tube-shaped, and each of the planes formed by the external surface of the center pin 20 in the vicinity of the edges 22a and 22b of the slit 21 is angled toward the inside of the center pin 20. The edges 22a and 22b are therefore arranged to be more inward than the imaginary circumference that complements the gap from the slit 21 of the center pin 20, and consequently, the edges 22a and 22b have less possibility of contacting and damaging the spiral-wound electrode assembly 10 in the event an external force deforms the center pin 20. Further, the planes formed by the external surface of the center pin 20 in the vicinal areas 23a and 23b of the edges 22a and 22b are angled so as to form an angle of no greater than 120 degrees.
摘要翻译：中心销20为圆筒状，管状，由中心销20的外表面在狭缝21的边缘22a，22b附近形成的各平面朝向中心销20的内侧成角度。因此，边缘22a和22b被布置成比从中心销20的狭缝21补充间隙的假想圆周更内侧，因此边缘22a和22b具有更小的接触和损坏螺旋缠绕电极的可能性在外力使中心销20变形的情况下，组件10也是如此。另外，由边缘22a和22b的连续区域23a和23b中的中心销20的外表面形成的平面成角度，以形成不大于120度。

4. 发明申请

US20100077603A1 SEALED CELL AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：密封细胞及其制造方法
公开(公告)号：US20100077603A1
公开(公告)日：2010-04-01
申请号：US12568770
申请日：2009-09-29
申请人： Syuichi Yamashita , Hiromitsu Suwa , Kazuo Tomimoto
发明人： Syuichi Yamashita , Hiromitsu Suwa , Kazuo Tomimoto
IPC分类号： H01M10/04
CPC分类号： H01M2/0413 , Y10T29/4911
摘要： A method for manufacturing a sealed cell includes the following steps. A step of producing an iron-based terminal cap, which includes an external terminal projecting toward the outside of the cell, a flange, and a hole in the flange, the hole having a diameter smaller on the inner side than on the outer side of the cell. A step of producing an aluminum-based safety valve, which includes a conductive contact portion projecting toward the inside of the cell, a peripheral portion, and a pin-like projection in the peripheral portion. A step of riveting the projection and the hole together by inserting the projection into the hole and crushing the tip of the projection. A step of welding the terminal cap and the safety valve by applying high-energy radiation to the part of the cap that is in the vicinity of the riveted part.
摘要翻译：密封容器的制造方法包括以下工序。铁基端帽的制造步骤，其包括朝向电池外部突出的外部端子，凸缘和凸缘中的孔，该孔的内侧的直径比外侧更小细胞。一种制造铝基安全阀的步骤，其包括在电池内部突出的导电接触部分，周边部分和周边部分中的销状突起。通过将突起插入孔并破碎突起的尖端来将突起和孔铆接在一起的步骤。通过向位于铆接部附近的帽部的高能辐射施加焊接端子帽和安全阀的步骤。

5. 发明申请

US20090226799A1 SEALED BATTERY 失效
标题翻译：密封电池
公开(公告)号：US20090226799A1
公开(公告)日：2009-09-10
申请号：US12395865
申请日：2009-03-02
申请人： Syuichi Yamashita , Masanori Ogi , Toyoshige Muto
发明人： Syuichi Yamashita , Masanori Ogi , Toyoshige Muto
IPC分类号： H01M2/12
CPC分类号： H01M10/0525 , H01M2/0421 , H01M2/12 , H01M2/18 , H01M10/0431 , H01M10/0587
摘要： The present invention provides a sealed battery 10 including an electrode body 14 formed by winding a positive electrode plate 11, a negative electrode plate 12 and a separator 13 interposed therebetween so as to have a hollow portion 14a at the center, a tube-shaped center pin 20a inserted in the hollow portion 14a, a battery outer can 17 containing the electrode body 14, an external terminal 19 also serving as a safety valve 18 evacuating gas when a gas pressure in the battery outer can 17 exceeds a predetermined value. A slit 24a is formed on a peripheral surface of the center pin 20a, and a cutout part 22a is formed on at least an end of the center pin 20a at the external terminal 19 side.
摘要翻译：本发明提供一种密封电池10，其包括电极体14，该电极体14通过将正极板11，负极板12和间隔件13夹在其间而形成，以在中心具有中空部分14a，管状中心插入中空部分14a的销20a，包含电极体14的电池外罐17，当电池外罐17中的气体压力超过预定值时也用作安全阀18的外部端子19排出气体。在中心销20a的周面上形成有狭缝24a，在外部端子19侧的中心销20a的至少一端形成切口部22a。

6. 发明授权

US08697269B2 Sealed battery 有权
标题翻译：密封电池
公开(公告)号：US08697269B2
公开(公告)日：2014-04-15
申请号：US12331843
申请日：2008-12-10
申请人： Syuichi Yamashita , Haruhiko Yamamoto
发明人： Syuichi Yamashita , Haruhiko Yamamoto
IPC分类号： H01M2/12
CPC分类号： H01M2/0426 , H01M2/1241 , H01M10/0525
摘要： A sealed battery terminal 18 of a first aspect of the invention includes an electrically-conductive terminal cap 19, a rupture disk 25 made of flexible electrically conductive material electrically connected to the electrically-conductive terminal cap 19, and an electrically-conductive terminal plate 20 abutting the rupture disk 25. In the sealed battery terminal 18, an opening 23c is formed in the terminal plate 20, the rupture disk 25 is arranged to close the opening 23c, and an abutting part of an inner periphery of the opening of the terminal plate 20 and the rupture disk 25 is welded by a high energy beam at a plurality of places. Accordingly, a sealed battery terminal having a safety valve system in which the rupture disk placed in the cap and the terminal plate are electrically connected directly by welding with the high energy beam can be provided.
摘要翻译：本发明第一方面的密封电池端子18包括导电端子盖19，由导电端子盖19电连接的柔性导电材料制成的断裂片25和导电端子板20 在密封电池端子18中，在端子板20上形成有开口23c，突起片25被设置成封闭开口23c，并且端子的开口的内周的邻接部分板20和破裂盘25在多个位置被高能束焊接。因此，可以提供具有安全阀系统的密封电池端子，其中放置在盖中的破裂盘和端子板通过与高能束的焊接直接电连接。

7. 发明申请

US20140038005A1 SEALED CELL AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译：密封细胞及其制造方法
公开(公告)号：US20140038005A1
公开(公告)日：2014-02-06
申请号：US14111134
申请日：2012-04-25
申请人： Kenji Yamato , Syuichi Yamashita , Yuma Yamaguchi
发明人： Kenji Yamato , Syuichi Yamashita , Yuma Yamaguchi
IPC分类号： H01M2/12
CPC分类号： H01M2/1235 , H01M2/0225 , H01M2/0413 , H01M2/046 , H01M2/1241 , H01M2/263 , Y10T29/4911
摘要： An object of the present invention is to manufacture a sealed cell having a highly conductive sealing body with a safety valve at high productivity. In order to accomplish above object, the present invention espouses a method of manufacturing a sealed cell including: preparing a terminal cap and a safety valve, the terminal cap including an external terminal projecting toward the outside of the cell, and a flange, and the safety valve including a conductive contact portion projecting toward the inside of the cell, and a peripheral portion and having an outer periphery bent toward the outside of the cell so as to form a bent portion; temporarily fixing the safety valve and the terminal cap together at the bent portion after coupling the safety valve and the terminal cap to each other; and conductively adhering the flange and the peripheral portion to each other near the bent portion.
摘要翻译：本发明的目的是以高生产率制造具有安全阀的具有高导电性密封体的密封电池。为了实现上述目的，本发明涉及一种密封电池的制造方法，包括：准备端子帽和安全阀，所述端子帽包括朝向电池外部突出的外部端子和凸缘，并且，安全阀，包括朝向电池内部突出的导电接触部分，以及周边部分，并且具有朝向电池单元的外部弯曲的外周，以形成弯曲部分; 在将安全阀和端子帽彼此连接之后，将弯曲部分的安全阀和端子帽临时固定在一起; 并且在弯曲部分附近将凸缘和周边部分彼此导电地粘合。

8. 发明授权

US08252440B2 Sealed battery 失效
标题翻译：密封电池
公开(公告)号：US08252440B2
公开(公告)日：2012-08-28
申请号：US12395865
申请日：2009-03-02
申请人： Syuichi Yamashita , Masanori Ogi , Toyoshige Muto
发明人： Syuichi Yamashita , Masanori Ogi , Toyoshige Muto
IPC分类号： H01M4/00 , H01M2/12 , H01M2/00
CPC分类号： H01M10/0525 , H01M2/0421 , H01M2/12 , H01M2/18 , H01M10/0431 , H01M10/0587
摘要： The present invention provides a sealed battery 10 including an electrode body 14 formed by winding a positive electrode plate 11, a negative electrode plate 12 and a separator 13 interposed therebetween so as to have a hollow portion 14a at the center, a tube-shaped center pin 20a inserted in the hollow portion 14a, a battery outer can 17 containing the electrode body 14, an external terminal 19 also serving as a safety valve 18 evacuating gas when a gas pressure in the battery outer can 17 exceeds a predetermined value. A slit 24a is formed on a peripheral surface of the center pin 20a, and a cutout part 22a is formed on at least an end of the center pin 20a at the external terminal 19 side.
摘要翻译：本发明提供一种密封电池10，其包括电极体14，该电极体14通过将正极板11，负极板12和间隔件13夹在其间而形成，以在中心具有中空部分14a，管状中心插入中空部分14a的销20a，包含电极体14的电池外罐17，当电池外罐17中的气体压力超过预定值时也用作安全阀18的外部端子19排出气体。在中心销20a的周面上形成有狭缝24a，在外部端子19侧的中心销20a的至少一端形成切口部22a。

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