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1. 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。

2. 发明授权

US08597829B2 Nonaqueous electrolyte secondary battery with rolled electrode assembly 有权
标题翻译：具有卷绕电极组件的非水电解质二次电池
公开(公告)号：US08597829B2
公开(公告)日：2013-12-03
申请号：US12702346
申请日：2010-02-09
申请人： Atsushi Kaiduka , Masanori Ogi , Yukihiro Oki , Masato Iwanaga
发明人： Atsushi Kaiduka , Masanori Ogi , Yukihiro Oki , Masato Iwanaga
IPC分类号： H01M2/02 , H01M6/10
CPC分类号： H01M10/0431 , H01M2/022 , H01M2/1673 , H01M2/168 , Y10T29/49108 , Y10T29/49114
摘要： The nonaqueous electrolyte secondary battery includes a rolled electrode assembly 14E formed by rolling a positive electrode plate 11 and a negative electrode plate 12 with a separator 13 interposed therebetween, the separator 13 is fixed on the outermost periphery of the rolled electrode assembly 14E with an adhesive tape for fixing a roll end 30e, an exposed portion of a negative electrode substrate 12c without an active material mixture layer 12b is placed on an outermost periphery side of the negative electrode plate 12, a negative electrode tab 12a is connected to the negative electrode substrate 12c on an outermost periphery side, and the adhesive tape 30e is not overlapped with a roll end 11d of the positive electrode plate 11 and a roll end 12d of the negative electrode substrate 12c. Thus the battery is seldom broken even when charging and discharging are repeatedly provided at high voltage.
摘要翻译：非水电解质二次电池包括通过将隔板13插入其间的正极板11和负极板12进行轧制而形成的卷绕电极组件14E，隔板13用粘合剂固定在卷绕电极组件14E的最外周上用于固定辊端30e的带，没有活性物质混合层12b的负电极基板12c的露出部分放置在负极板12的最外周侧，负电极接线片12a连接到负电极基板 12c，并且粘合带30e不与正极板11的辊端部11d和负极基板12c的辊端部12d重叠。因此，即使在高电压下重复提供充电和放电时，电池也很少损坏。

3. 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。

4. 发明申请

US20100233525A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
标题翻译：非电解电解质二次电池
公开(公告)号：US20100233525A1
公开(公告)日：2010-09-16
申请号：US12702346
申请日：2010-02-09
申请人： Atsushi Kaiduka , Masanori Ogi , Yukihiro Oki , Masato Iwanaga
发明人： Atsushi Kaiduka , Masanori Ogi , Yukihiro Oki , Masato Iwanaga
IPC分类号： H01M2/02
CPC分类号： H01M10/0431 , H01M2/022 , H01M2/1673 , H01M2/168 , Y10T29/49108 , Y10T29/49114
摘要： The nonaqueous electrolyte secondary battery includes a rolled electrode assembly 14E formed by rolling a positive electrode plate 11 and a negative electrode plate 12 with a separator 13 interposed therebetween, the separator 13 is fixed on the outermost periphery of the rolled electrode assembly 14E with an adhesive tape for fixing a roll end 30e, an exposed portion of a negative electrode substrate 12c without an active material mixture layer 12b is placed on an outermost periphery side of the negative electrode plate 12, a negative electrode tab 12a is connected to the negative electrode substrate 12c on an outermost periphery side, and the adhesive tape 30e is not overlapped with a roll end 11d of the positive electrode plate 11 and a roll end 12d of the negative electrode substrate 12c. Thus the battery is seldom broken even when charging and discharging are repeatedly provided at high voltage.
摘要翻译：非水电解质二次电池包括通过将隔板13插入其间的正极板11和负极板12进行轧制而形成的卷绕电极组件14E，隔板13用粘合剂固定在卷绕电极组件14E的最外周上用于固定辊端30e的带，没有活性物质混合层12b的负电极基板12c的露出部分放置在负极板12的最外周侧，负电极接线片12a连接到负电极基板 12c，并且粘合带30e不与正极板11的辊端部11d和负极基板12c的辊端部12d重叠。因此，即使在高电压下重复提供充电和放电时，电池也很少损坏。

5. 发明申请

US20080182175A1 NON-AQUEOUS ELECTROLYTE SECONDARY CELL 审中-公开
标题翻译：非水溶性电解质二次电池
公开(公告)号：US20080182175A1
公开(公告)日：2008-07-31
申请号：US12022472
申请日：2008-01-30
申请人： Yasunori OKAZAKI , Hiromitsu SUWA , Masanori OGI , Kazuki HAMASAKI , Shuichi YAMASHITA , Kazuo TOMIMOTO
发明人： Yasunori OKAZAKI , Hiromitsu SUWA , Masanori OGI , Kazuki HAMASAKI , Shuichi YAMASHITA , Kazuo TOMIMOTO
IPC分类号： H01M10/40
CPC分类号： H01M10/052 , H01M4/525 , H01M4/5825 , H01M6/168 , H01M10/0567 , H01M10/0568 , H01M2004/028
摘要： A non-aqueous electrolyte secondary cell superior in safety against overcharge and in high-temperature cycle characteristic is provided. The non-aqueous electrolyte secondary cell includes a positive electrode, a negative electrode, a non-aqueous electrolyte, and a pressure sensitive safety mechanism that is actuated upon increase in the cell internal pressure. The positive electrode contains lithium carbonate at 0.5 to 1.5 mass %. The non-aqueous electrolyte contains a cycloalkyl benzene compound and/or a compound having a benzene ring and a quaternary carbon adjacent to the benzene ring, the compound or compounds being contained at 0.5 to 2 mass % in total.
摘要翻译：提供了一种非过电压和高温循环特性优异的非水电解质二次电池。非水电解质二次电池包括正电极，负电极，非水电解质和在电池内压增加时被致动的压敏安全机构。正极含有0.5〜1.5质量％的碳酸锂。非水电解质含有环烷基苯化合物和/或具有与苯环相邻的苯环和季碳的化合物，所述化合物或化合物的总含量为0.5〜2质量％。

6. 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。

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