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公开(公告)号：US06843811B2
公开(公告)日：2005-01-18
申请号：US10254967
申请日：2002-09-24
CPC分类号： H01M2/0232 , H01M2/0217 , H01M2/0426 , Y10T29/49108 , Y10T29/4911 , Y10T29/49114 , Y10T29/49826
摘要： A method of manufacturing a sealed battery that is able to keep productivity as high as possible while suppressing cracking incident to welding using an energy beam, such as a laser beam. A material such as an aluminum alloy is used for the external casing and the cover plate. The cover plate bas a rib, which is formed on the outer edge of the cover plate, and a flat part. The external casing rim and the outer edge of the cover plate are welded together, the thickness of the external casing at the rim is made small. A closure cap is fit into the external casing. The closure cap and external casing are welded together and the molten part is gradually cooled.
摘要翻译： 一种密封电池的制造方法，其能够在抑制使用诸如激光束的能量束的焊接时发生的裂纹的同时尽可能高地保持生产率。 一种诸如铝合金的材料用于外壳和盖板。 盖板具有形成在盖板的外边缘上的肋和平坦部分。 将外壳边缘和盖板的外边缘焊接在一起，使外壳在边缘处的厚度变小。 封闭帽装配到外壳中。 将封盖和外壳焊接在一起，使熔融部逐渐冷却。
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公开(公告)号：US06573001B1
公开(公告)日：2003-06-03
申请号：US09530550
申请日：2000-07-18
IPC分类号： H01M208
CPC分类号： H01M2/0232 , H01M2/0217 , H01M2/0426 , Y10T29/49108 , Y10T29/4911 , Y10T29/49114 , Y10T29/49826
摘要： The object of the present invention is to provide a sealed battery and a manufacturing method of a sealed battery that suppresses cracking incident to welding using an energy beam, such as a laser beam, when a material such as an aluminum alloy is used for the external casing and the cover plate, with keeping the productivity as high as possible. In order to realize the object, a rib is formed on the cover plate, and the thickness of the external casing at the rim is made small, and the rib and the rim of the external casing are welded together in manufacturing the sealed battery. Then, the closure cap and the external casing are welded together using a laser the energy distribution of which has a flat part in manufacturing the sealed battery to realize the object. In addition, the closure cap and the external casing are welded together while the molten part is gradually cooled in manufacturing the sealed battery to realize the object.
摘要翻译： 本发明的目的是提供一种密封电池和密封电池的制造方法，当使用诸如铝合金的材料用于外部时，可以抑制使用诸如激光束的能量束进行的焊接的入射 套管和盖板，保持生产率尽可能高。 为了实现该目的，在盖板上形成有肋，并且使边缘的外壳的厚度小，并且在制造密封电池时将外壳的肋和边缘焊接在一起。 然后，使用其制造密封电池中的能量分布具有平坦部分的激光器将闭合盖和外部壳体焊接在一起，以实现该目的。 此外，在制造密封电池时，将熔融部逐渐冷却，将封盖和外壳焊接在一起，以实现该目的。
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公开(公告)号：US20090004562A1
公开(公告)日：2009-01-01
申请号：US12147017
申请日：2008-06-26
CPC分类号： H01M10/0587 , H01M2/22 , H01M4/661 , H01M4/662 , Y10T29/49108 , Y10T29/49114
摘要： A sealed battery according to an aspect of the invention includes: a flat electrode assembly 11 having a plurality of copper or copper alloy negative electrode substrate exposed portions 15 at one end; and a copper or copper alloy collector 181 attached to one side of the exposed portions 15 and a copper or copper alloy collector receiving part 182 attached to the other side. The collector 181 and the collector receiving part 182 respectively include: a planar part 18a including a part in contact with and resistance-welded to the exposed portions 16; a first bent part 18b extending from the planar part 18a and bent at the bottom side of the exposed portions 15 into a direction away from the substrates; and a second bent part 18c provided at the leading side of the negative electrode substrate exposed portions 15.
摘要翻译： 根据本发明的一个方面的密封电池包括：在一端具有多个铜或铜合金负电极基板暴露部分15的扁平电极组件11; 以及附着在露出部15的一侧的铜或铜合金集电体181以及安装在另一侧的铜或铜合金集电体容纳部182。 收集器181和收集器容纳部182分别包括：平面部分18a，其包括与暴露部分16接触并电阻焊接的部分; 第一弯曲部分18b从平面部分18a延伸并且在暴露部分15的底侧弯曲成远离基板的方向; 以及设置在负极基板露出部15的前侧的第二弯曲部18c。
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公开(公告)号：US07943253B2
公开(公告)日：2011-05-17
申请号：US12147017
申请日：2008-06-26
CPC分类号： H01M10/0587 , H01M2/22 , H01M4/661 , H01M4/662 , Y10T29/49108 , Y10T29/49114
摘要： A sealed battery according to an aspect of the invention includes: a flat electrode assembly 11 having a plurality of copper or copper alloy negative electrode substrate exposed portions 15 at one end; and a copper or copper alloy collector 181 attached to one side of the exposed portions 15 and a copper or copper alloy collector receiving part 182 attached to the other side. The collector 181 and the collector receiving part 182 respectively include: a planar part 18a including a part in contact with and resistance-welded to the exposed portions 15; a first bent part 18b extending from the planar part 18a and bent at the bottom side of the exposed portions 15 into a direction away from the substrates; and a second bent part 18c provided at the leading side of the negative electrode substrate exposed portions 15.
摘要翻译： 根据本发明的一个方面的密封电池包括：在一端具有多个铜或铜合金负电极基板暴露部分15的扁平电极组件11; 以及附着在露出部15的一侧的铜或铜合金集电体181以及安装在另一侧的铜或铜合金集电体容纳部182。 收集器181和收集器接收部分182分别包括：平面部分18a，其包括与暴露部分15接触并电阻焊接的部分; 第一弯曲部分18b从平面部分18a延伸并且在暴露部分15的底侧弯曲成远离基板的方向; 以及设置在负极基板露出部15的前侧的第二弯曲部18c。
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公开(公告)号：US09017843B2
公开(公告)日：2015-04-28
申请号：US13551258
申请日：2012-07-17
CPC分类号： H01M2/362 , H01M2/0217 , H01M2/0237 , H01M2/024 , H01M2/0426 , H01M2/043 , H01M2/0439 , H01M2/12 , H01M2/1223 , H01M2/361 , H01M10/0431 , H01M2200/20
摘要： A prismatic secondary battery includes a prismatic hollow outer body having a mouth and a bottom and storing an electrode assembly, a positive electrode collector, a negative electrode collector, and an electrolyte, a sealing plate sealing up the mouth of the prismatic hollow outer body, and a positive electrode terminal and a negative electrode terminal attached to the sealing plate; the sealing plate includes a gas release valve at the center between the positive electrode terminal and the negative electrode terminal and includes an electrolyte pour hole on one side of the gas release valve and, on the other side on the front face, a concaved flat face with a height lower than that of the peripheral portion; and the concaved flat face is formed with an identification code.
摘要翻译： 棱柱形二次电池包括具有口和底部并且存储电极组件，正电极集电体，负极集电器和电解质的棱柱形中空外体，密封棱柱形中空外体的口部的密封板， 以及安装在密封板上的正极端子和负极端子; 密封板包括在正极端子和负极端子之间的中心处的气体释放阀，并且在气体释放阀的一侧上包括电解液浇注孔，并且在前表面的另一侧上具有凹面 其高度低于周边部分的高度; 并且凹形平面形成有识别码。
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6.发明授权Sealing plate for prismatic secondary battery, method for producing the same, and prismatic secondary battery using the same 有权棱柱二次电池用密封板及其制造方法以及使用其的棱镜二次电池公开(公告)号：US08991232B2
公开(公告)日：2015-03-31
申请号：US13550982
申请日：2012-07-17
CPC分类号： H01M2/1223 , B21K23/00 , H01M2/024 , H01M2/043 , H01M2/12 , H01M2/362 , H01M2220/20
摘要： A sealing plate for a prismatic secondary battery includes a pair of mouths for attaching a negative and positive electrode terminals, one mouth being formed near one end in a longitudinal direction of the sealing plate, and the other mouth being formed near the other end, coining areas used for positioning of an insulating member and formed around the pair of mouths on a front face of the sealing plate, a gas release valve and an electrolyte pour hole formed between the pair of mouths, and grooves formed between the respective coining areas and the long side edge of the sealing plate. The groove has a smaller depth near the gas release valve than the depth near the coining area. Even when the sealing plate is produced through forging, the front face has good flatness and the coining areas are unlikely to have a sink mark or a shear drop.
摘要翻译： 用于棱柱二次电池的密封板包括一对用于连接负极和正电极端子的口，一个嘴形成在密封板的纵向方向上的一端附近，另一个嘴形成在另一端附近，压印 用于定位绝缘构件并形成在密封板前表面上的一对口周围的区域，形成在一对口之间的气体释放阀和电解液浇注孔，以及形成在各个压印区域和 密封板的长边缘。 凹槽在气体释放阀附近具有比靠近压印区域的深度更小的深度。 即使当密封板通过锻造制造时，前表面具有良好的平整度，并且压印区域不太可能具有凹痕或剪切下落。
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7.发明授权公开(公告)号：US08852769B2
公开(公告)日：2014-10-07
申请号：US13279452
申请日：2011-10-24
申请人： Masahiro Iyori , Hirofusa Tanaka , Naoki Terada , Seiji Omura , Yasuhiro Yamauchi , Toshiyuki Nohma , Masahide Miyake , Yasuyuki Kusumoto , Shigeki Matsuta , Toyoki Fujihara , Takeshi Yoshida
发明人： Masahiro Iyori , Hirofusa Tanaka , Naoki Terada , Seiji Omura , Yasuhiro Yamauchi , Toshiyuki Nohma , Masahide Miyake , Yasuyuki Kusumoto , Shigeki Matsuta , Toyoki Fujihara , Takeshi Yoshida
IPC分类号： H01M2/00 , H01M2/26 , H01M10/42 , H01M10/04 , H01M2/34 , H01M10/052 , H01M10/0587
CPC分类号： H01M2/263 , H01M2/345 , H01M10/0431 , H01M10/052 , H01M10/0587 , H01M10/4235 , H01M2200/20 , Y02E60/12 , Y02T10/7011 , Y10T29/49108 , Y10T29/49115
摘要： A nonaqueous secondary battery includes a current cutoff mechanism that cuts off a current in a short period of time in response to a rise in pressure inside a battery outer body in at least one of a conductive path through which a current is taken out from a positive electrode plate to outside of the battery and a conductive path through which a current is taken out from a negative electrode plate to outside of the battery. At least one type selected from an oligomer containing a cyclohexyl group and a phenyl group, a modified product of the oligomer containing a cyclohexyl group and a phenyl group, a polymer containing a cyclohexyl group and a phenyl group, and a modified product of the polymer containing a cyclohexyl group and a phenyl group is present on the surface of the positive electrode plate.
摘要翻译： 非水二次电池包括电流切断机构，该电流切断机构响应于电池外体中的至少一个导电路径中的压力升高而在短时间内截止电流，电流从正极 电极板到电池外部，以及导电路径，电流从负极板取出到电池外部。 选自包含环己基和苯基的低聚物中的至少一种，包含环己基和苯基的低聚物的改性产物，含有环己基和苯基的聚合物，以及聚合物的改性产物 含有环己基和苯基存在于正极板的表面上。
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公开(公告)号：US20140212718A1
公开(公告)日：2014-07-31
申请号：US14241854
申请日：2012-08-24
IPC分类号： H01M10/04
CPC分类号： H01M10/0431 , H01M2/0217 , H01M2/024 , H01M2/028 , H01M2/26 , H01M2/30
摘要： Provided is a prismatic battery resistant to the development of short circuits. The prismatic battery has a structure in which a flat electrode including a positive electrode collector with a positive electrode substrate exposed portion and a negative electrode collector with a negative electrode substrate exposed portion is accommodated in an outer can. At least one of the positive electrode collector and the negative electrode collector has a rib. The rib is provided with an easily bendable part (a thin wall, groove, opening, or notch). The rib is bent at the easily bendable part when force is applied to the tip of the rib to prevent the tip from reaching the outer can by means of an insulation sheet to avoid the development of short circuits between the negative electrode collector and the outer can.
摘要翻译： 提供了耐短路发展的棱镜电池。 棱柱电池具有这样的结构，其中包括具有正极基板暴露部分的正极集电体的平板电极和具有负电极基板暴露部分的负极集电体容纳在外罐中。 正极集电体和负极集电体中的至少一个具有肋。 肋设置有容易弯曲的部分（薄壁，凹槽，开口或凹口）。 当对肋的尖端施加力时，肋弯曲在容易弯曲的部分，以防止尖端通过绝缘片到达外壳，以避免在负极集电器和外壳之间发生短路 。
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公开(公告)号：US20130015762A1
公开(公告)日：2013-01-17
申请号：US13637232
申请日：2011-05-02
申请人： Yusuke Fukui , Mikihiko Nishitani , Masahiro Sakai , Michiko Okafuji , Yayoi Okui , Yosuke Honda , Yasuhiro Yamauchi , Osamu Inoue , Hiroshi Asano
发明人： Yusuke Fukui , Mikihiko Nishitani , Masahiro Sakai , Michiko Okafuji , Yayoi Okui , Yosuke Honda , Yasuhiro Yamauchi , Osamu Inoue , Hiroshi Asano
IPC分类号： H01J17/49
摘要： There is provided a PDP in which the structure of the periphery of a protective film is improved, excellent secondary electron emission property is exhibited, and improved efficiency and increased life can be expected. There is further provided a PDP in which occurrence of a discharge delay at the time of driving is prevented, and exhibition of high quality image display performance can be expected even in a high definition PDP that is driven at a high speed. Specifically, a crystalline film containing Sr in CeO2 in a concentration of 11.8 mol % to 49.4 mol % inclusive is formed on the surface of dielectric layer on the discharge space side as surface layer (protective film) having a thickness of about 1 μm. High γ fine particles having secondary electron emission property higher than those of protective film are arranged thereon.
摘要翻译： 提供了一种PDP，其中保护膜周围的结构得到改善，表现出优异的二次电子发射性能，并且可以期望提高效率和寿命。 还提供了一种PDP，其中防止在驱动时发生放电延迟，并且即使在以高速驱动的高清晰度PDP中也可以期待展现高质量的图像显示性能。 具体而言，作为表面层（保护膜）的厚度约为1μm，在放电空间侧的电介质层的表面形成含有浓度为11.8摩尔％〜49.4摩尔％的CeO 2中的Sr的结晶性膜。 具有比保护膜高的二次电子发射性的高γ细颗粒被布置在其上。
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公开(公告)号：US20120270098A1
公开(公告)日：2012-10-25
申请号：US13536259
申请日：2012-06-28
IPC分类号： 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。
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