专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US10128469B2 Square-shaped sealed secondary battery and method of manufacturing same 有权
公开(公告)号：US10128469B2
公开(公告)日：2018-11-13
申请号：US14343365
申请日：2012-09-03
申请人： Takayuki Hattori , Yasuhiro Yamauchi , Toshiyuki Nohma
发明人： Takayuki Hattori , Yasuhiro Yamauchi , Toshiyuki Nohma
IPC分类号： H01M2/02 , H01M10/04 , H01M10/0587 , H01M10/052
摘要： In a prismatic sealed secondary battery provided with an outer can made of a metal, the ability of inserting the electrode assembly into the outer can is improved to restrain the displacement and damages of the insulation member when inserting the electrode assembly into the outer can. The prismatic sealed secondary battery of the present invention includes an insulation member having a bottomed box shape which is a shape obtained by eliminating the upper surface from the surfaces of a hexahedron having a cuboid form, wherein each width of at least a pair of side surfaces facing each other in the insulation member is smaller than the width of the electrode assembly facing the pair of side surfaces.

82. 发明授权

US09231245B2 Positive electrode plate for nonaqueous electrolyte secondary battery, method for manufacturing the positive electrode plate, nonaqueous electrolyte secondary battery, and method for manufacturing the battery 有权
标题翻译：非水电解质二次电池用正极板，正极板的制造方法，非水电解质二次电池及其制造方法
公开(公告)号：US09231245B2
公开(公告)日：2016-01-05
申请号：US14006828
申请日：2012-03-15
申请人： Tetsuya Matsuda , Naoki Ogawa , Keisuke Minami , Toyoki Fujihara , Toshiyuki Nohma
发明人： Tetsuya Matsuda , Naoki Ogawa , Keisuke Minami , Toyoki Fujihara , Toshiyuki Nohma
IPC分类号： H01M4/62 , H01M4/139 , H01M4/36 , H01M4/02
CPC分类号： H01M4/139 , H01M4/366 , H01M4/623 , H01M2004/028 , H01M2220/20 , Y02E60/122 , Y02P70/54
摘要： A positive electrode plate for a nonaqueous electrolyte secondary battery, the positive electrode plate including: a positive electrode substrate; a positive electrode active material layer formed on the positive electrode substrate; and a positive electrode substrate exposed portion on which the positive electrode active material layer is not formed, the positive electrode substrate exposed portion having a region that is adjacent to the positive electrode active material layer and has a protective layer formed thereon, the positive electrode active material layer and the protective layer containing polyvinylidene fluoride, and the weight average molecular weight Mw of the polyvinylidene fluoride contained in the protective layer being larger than the weight average molecular weight Mw of the polyvinylidene fluoride contained in the positive electrode active material layer. Thus, a high reliable nonaqueous electrolyte secondary battery where the widths of the positive electrode material and the protective layers are stable can be provided.
摘要翻译：一种非水电解质二次电池用正极板，所述正极板包括：正极基板; 形成在正极基板上的正极活性物质层; 和没有形成正极活性物质层的正极基板暴露部分，正电极基板露出部分具有与正极活性物质层相邻的区域，其上形成有保护层，正极活性物质材料层和含有聚偏二氟乙烯的保护层，并且保护层中所含的聚偏二氟乙烯的重均分子量Mw大于正极活性物质层中所含的聚偏二氟乙烯的重均分子量Mw。因此，可以提供正极材料和保护层的宽度稳定的高可靠性非水电解质二次电池。

83. 发明授权

US08563162B2 Sealed battery 有权
标题翻译：密封电池
公开(公告)号：US08563162B2
公开(公告)日：2013-10-22
申请号：US13590666
申请日：2012-08-21
申请人： Yasutomo Taniguchi , Kenji Nansaka , Yasuhiro Yamauchi , Toshiyuki Nohma
发明人： Yasutomo Taniguchi , Kenji Nansaka , Yasuhiro Yamauchi , Toshiyuki Nohma
IPC分类号： H01M6/42 , H01M6/46
CPC分类号： H01M2/263 , H01M4/131 , H01M4/133 , H01M4/661 , H01M10/0431 , H01M10/0525
摘要： A sealed battery including: an electrode assembly 11 having multiple positive electrode substrates exposed at one end and negative electrode substrates exposed at the other end; and collectors 181 and collector receiving parts 183 that are resistance-welded on both sides of the multiple positive or the multiple negative electrode substrates or both, grooves 23 being formed around the resistance-welded portion of at least one of the collector 181 and the collector receiving part 183. Due to the spattered particles 26 generated during the resistance-welding being captured within the grooves 23, few particles burst into the inside of the electrode assembly 11 or into the outside.
摘要翻译：一种密封电池，包括：具有一端露出的多个正极基板的电极组件11和在另一端露出的负极基板; 以及在多个正极或多个负极基板或两者的两侧进行电阻焊接的集电体181和集电体接收部183，形成在集电体181和集电体181的至少一个的电阻焊接部周围的槽23 由于在电阻焊接期间产生的溅射的颗粒26被捕获在凹槽23内，所以很少的颗粒突然进入电极组件11的内部或者进入外部。

84. 发明授权

US08399122B2 Sealed battery having a through-hole or hollow in a collector or collector receiving part 有权
标题翻译：密封电池在收集器或收集器接收部分中具有通孔或中空
公开(公告)号：US08399122B2
公开(公告)日：2013-03-19
申请号：US12567902
申请日：2009-09-28
申请人： Yasutomo Taniguchi , Takashi Kondou , Yasuhiro Yamauchi , Toshiyuki Nohma
发明人： Yasutomo Taniguchi , Takashi Kondou , Yasuhiro Yamauchi , Toshiyuki Nohma
IPC分类号： H01M6/46
CPC分类号： H01M10/052 , H01M2/22 , H01M10/0587 , Y02T10/7011
摘要： A sealed battery including an electrode assembly 11 having multiple positive electrode substrates exposed at one end and negative electrode substrates exposed at the other end; and collectors 18 and collector receiving parts 19 that are resistance-welded on both sides of the multiple positive or the multiple negative electrode substrates or both, a through-hole 30 being formed in at least one of the collectors 18 and the collector receiving parts 19, and the resistance welding being performed at the rim of the through-hole 30. With such sealed battery, the spattered particles 26 generated during the resistance welding are captured in the through-hole 30, and will rarely enter the interior of the electrode assembly 11 or splash out to the exterior.
摘要翻译：包括具有在一端露出的多个正电极基板的电极组件11和在另一端露出的负极基板的密封电池; 以及在多个正极或多个负极基板或两者的两面上被电阻焊接的集电体18和集电体接收部件19，形成在至少一个集电体18和集电体接收部19中的通孔30 并且在通孔30的边缘进行电阻焊。利用这种密封电池，在电阻焊接期间产生的溅射的颗粒26被捕获在通孔30中，并且将很少进入电极组件的内部 11或溅到外面。

85. 发明申请

US20120315526A1 SEALED BATTERY 有权
标题翻译：密封电池
公开(公告)号：US20120315526A1
公开(公告)日：2012-12-13
申请号：US13590666
申请日：2012-08-21
申请人： Yasutomo Taniguchi , Kenji Nansaka , Yasuhiro Yamauchi , Toshiyuki Nohma
发明人： Yasutomo Taniguchi , Kenji Nansaka , Yasuhiro Yamauchi , Toshiyuki Nohma
IPC分类号： H01M4/00
CPC分类号： H01M2/263 , H01M4/131 , H01M4/133 , H01M4/661 , H01M10/0431 , H01M10/0525
摘要： A sealed battery including: an electrode assembly 11 having multiple positive electrode substrates exposed at one end and negative electrode substrates exposed at the other end; and collectors 181 and collector receiving parts 183 that are resistance-welded on both sides of the multiple positive or the multiple negative electrode substrates or both, grooves 23 being formed around the resistance-welded portion of at least one of the collector 181 and the collector receiving part 183. Due to the spattered particles 26 generated during the resistance-welding being captured within the grooves 23, few particles burst into the inside of the electrode assembly 11 or into the outside.
摘要翻译：一种密封电池，包括：具有一端露出的多个正极基板的电极组件11和在另一端露出的负极基板; 以及在多个正极或多个负极基板或两者的两侧进行电阻焊接的集电体181和集电体接收部183，形成在集电体181和集电体181的至少一个的电阻焊接部周围的槽23 由于在电阻焊接期间产生的溅射的颗粒26被捕获在凹槽23内，所以很少的颗粒突然进入电极组件11的内部或者进入外部。

86. 发明授权

US08304109B2 Sealed battery and method for manufacturing the same 有权
标题翻译：密封电池及其制造方法
公开(公告)号：US08304109B2
公开(公告)日：2012-11-06
申请号：US12711618
申请日：2010-02-24
申请人： Kenji Nansaka , Yasuhiro Yamauchi , Toshiyuki Nohma
发明人： Kenji Nansaka , Yasuhiro Yamauchi , Toshiyuki Nohma
IPC分类号： H01M2/00 , H01M2/08 , H01M2/30 , H01M10/04
CPC分类号： H01M2/08 , H01M2/021 , H01M2/0217 , H01M2/34 , H01M2/36 , H01M10/04 , H01M10/05 , H01M10/12 , H01M10/345 , H01M10/42 , H01M10/425 , Y02E60/124 , Y02E60/126 , Y02P70/54 , Y02T10/7016 , Y10T29/49108 , Y10T29/4911
摘要： The sealed battery includes a sealing plate 13 sealing a mouth of an outer can, an external terminal 16 attached to the sealing plate 13 and having a connecting terminal 23, and a current interruption mechanism 18interrupting current in response to pressure increase in the outer can that is installed in a conductive pathway electrically connecting the connecting terminal 23 and an electrode assembly. In the connecting terminal 23, a through-hole 23b continuing to the space on the current interruption mechanism 18 at the side corresponding to the outside of the battery is formed. The through-hole 23b is sealed with a terminal stopper 30 made of an elastic member so as to form a closed space between the terminal stopper 30 and current interruption mechanism 18. An electrolyte or washing solution hardly enters the current interruption mechanism during the manufacture can be provided.
摘要翻译：密封电池包括密封外罐口的密封板13，附接到密封板13并具有连接端子23的外部端子16和响应于外罐中的压力增加而断开电流的电流中断机构18，安装在电连接连接端子23和电极组件的导电路径中。在连接端子23中，形成有与电池外侧对应的一侧的电流中断机构18上的空间的通孔23b。通孔23b用由弹性构件制成的端子止动件30密封，以在端子止动件30和电流中断机构18之间形成封闭空间。电解液或洗涤液在制造过程中几乎不进入电流中断机构提供。

87. 发明授权

US08257861B2 Sealed battery 有权
标题翻译：密封电池
公开(公告)号：US08257861B2
公开(公告)日：2012-09-04
申请号：US12237610
申请日：2008-09-25
申请人： Yasutomo Taniguchi , Kenji Nansaka , Yasuhiro Yamauchi , Toshiyuki Nohma
发明人： Yasutomo Taniguchi , Kenji Nansaka , Yasuhiro Yamauchi , Toshiyuki Nohma
IPC分类号： H01M6/42 , H01M6/46
CPC分类号： H01M2/263 , H01M4/131 , H01M4/133 , H01M4/661 , H01M10/0431 , H01M10/0525
摘要： A sealed battery including: an electrode assembly 11 having multiple positive electrode substrates exposed at one end and negative electrode substrates exposed at the other end; and collectors 181 and collector receiving parts 183 that are resistance-welded on both sides of the multiple positive or the multiple negative electrode substrates or both, grooves 23 being formed around the resistance-welded portion of at least one of the collector 181 and the collector receiving part 183. Due to the spattered particles 26 generated during the resistance-welding being captured within the grooves 23, few particles burst into the inside of the electrode assembly 11 or into the outside.
摘要翻译：一种密封电池，包括：具有一端露出的多个正极基板的电极组件11和在另一端露出的负极基板; 以及在多个正极或多个负极基板或两者的两侧进行电阻焊接的集电体181和集电体接收部183，形成在集电体181和集电体181的至少一个的电阻焊接部周围的槽23 由于在电阻焊接期间产生的溅射的颗粒26被捕获在凹槽23内，所以很少的颗粒突然进入电极组件11的内部或者进入外部。

88. 发明授权

US08232002B2 Sealed battery and manufacturing method thereof 有权
标题翻译：密封电池及其制造方法
公开(公告)号：US08232002B2
公开(公告)日：2012-07-31
申请号：US12237927
申请日：2008-09-25
申请人： Yasuhiro Yamauchi , Kenji Nansaka , Toshiyuki Nohma
发明人： Yasuhiro Yamauchi , Kenji Nansaka , Toshiyuki Nohma
IPC分类号： H01M2/08 , H01M2/02
CPC分类号： H01M2/22 , H01M2/30 , H01M10/052 , H01M10/345 , Y10T29/4911
摘要： The external terminal 19 has sword-guard portion 191 provided with a terminal portion 193 formed at one end thereof and a cylindrical crimping member 192 formed at another end thereof, the cylindrical crimping member 192 being inserted through openings each formed at a first insulating member 211, the opening-sealing plate 13, a second insulating member 212 and the collector 181, and being crimped in a diameter-enlarging direction, so that the sword-guard portion 191 of the external terminal 19, the opening-sealing plate 13 and the collector 181 are mechanically-fixed and a thin-walled portion made thinner than other portions formed in a tip portion of the cylindrical crimping member 192 is adhered to the collector, and the thin-walled portion 194 and the collector being welded with a high energy beam.
摘要翻译：外部端子19具有设置在其一端形成的端子部分193和形成在其另一端的圆柱形压接构件192的剑保护部分191，圆柱形压接构件192插入穿过各自形成在第一绝缘构件211上的开口，开口密封板13，第二绝缘构件212和集电器181，并且以直径扩大方向卷曲，使得外部端子19的防剑部分191，开口密封板13和集电体181被机械地固定，并且比形成在圆筒形压接构件192的顶端部分中的其它部分更薄的薄壁部分粘附到集电器，并且薄壁部分194和集电器被焊接成高能量光束。

89. 发明申请

US20120015225A1 PRISMATIC SEALED SECONDARY BATTERY AND MANUFACTURING METHOD FOR THE SAME 审中-公开
标题翻译：专用密封二次电池及其制造方法
公开(公告)号：US20120015225A1
公开(公告)日：2012-01-19
申请号：US13181793
申请日：2011-07-13
申请人： Takayuki Hattori , Takenori Kimura , Yasuhiro Yamauchi , Toshiyuki Nohma
发明人： Takayuki Hattori , Takenori Kimura , Yasuhiro Yamauchi , Toshiyuki Nohma
IPC分类号： H01M10/36 , H01M10/04 , H01M10/02
CPC分类号： H01M10/0431 , H01M2/0217 , H01M2/263 , H01M10/0413 , Y10T29/49108
摘要： A prismatic sealed secondary battery according to an embodiment of the present invention includes an electrode assembly having stacked or wound positive and negative electrode substrate exposed portions and a pair of collector members electrically joined to the respective electrode substrate exposed portions. At least one of the electrode substrate exposed portions is split into two groups, and therebetween is disposed an intermediate member made of resin material and holding a plurality of connective conducting members. The collector member for the substrate exposed portions split into two groups is disposed on at least one of the outermost faces of the substrate exposed portions, and is electrically joined by a resistance welding method to the substrate exposed portions, together with the connecting conductive members of the intermediate member. This configuration lowers resistance of the electrode substrate exposed portions and the collector members and curbs variation in the welding strength.
摘要翻译：根据本发明实施例的方形密封二次电池包括具有层叠或卷绕的正极和负极基板暴露部分的电极组件和电连接到各个电极基板暴露部分的一对集电体部件。电极基板露出部中的至少一个被分成两组，并且在它们之间设置由树脂材料制成的中间部件并且保持多个连接导电部件。用于基板暴露部分分成两组的集电体构件设置在基板暴露部分的至少一个最外表面上，并且通过电阻焊接方法与基板暴露部分电连接，连接导电部件中间构件。这种结构降低了电极基板暴露部分和集电体部件的阻力，并且限制了焊接强度的变化。

90. 外观设计

USD645813S1 Storage battery 有权
公开(公告)号：USD645813S1
公开(公告)日：2011-09-27
申请号：US29371006
申请日：2010-09-10
申请人： Yasuhiro Yamauchi , Toshiyuki Nohma
设计人： Yasuhiro Yamauchi , Toshiyuki Nohma

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式