公开(公告)号：US5834133A

公开(公告)日：1998-11-10

申请号：US686335

申请日：1996-07-25

申请人： Satoshi Narukawa ,  Syouzaburou Saji ,  Tooru Amazutsumi ,  Yasuhiro Yamauchi ,  Hiyoshi Tamaki ,  Seiji Morita ,  Nobuaki Masaki

发明人： Satoshi Narukawa ,  Syouzaburou Saji ,  Tooru Amazutsumi ,  Yasuhiro Yamauchi ,  Hiyoshi Tamaki ,  Seiji Morita ,  Nobuaki Masaki

IPC分类号： H01M2/02 ,  H01M2/04 ,  H01M2/26 ,  H01M4/66 ,  H01M6/10 ,  H01M6/16 ,  H01M10/0525 ,  H01M2/06

CPC分类号： H01M10/0525 ,  H01M2/0426 ,  H01M2/263 ,  H01M2/0217 ,  H01M4/661 ,  H01M6/10 ,  H01M6/16

摘要： A battery is provided which includes: an electrode roll having a positive-electrode plate, a negative-electrode plate and a separator interposed therebetween; a battery casing accommodating the electrode roll; and a sealing plate laser-welded to an open end of the battery casing. On the outermost periphery of the electrode roll is located an electrode-base-exposed portion of either one of the positive-electrode plate and the negative-electrode plate. The sealing plate is laser-welded to the battery casing in a state that a collector tab formed by incising the electrode-base-exposed portion and folding the incised portion is held between the periphery of the open end of the battery casing and the sealing plate. With this construction, the electrical connection between the collector tab and the battery casing is assuredly achieved simultaneously with the sealing of the battery to suppress a reduction in the closed-circuit voltage and an increase in the internal resistance. In addition, the battery of this construction can be fabricated by a simplified battery fabrication process.

摘要翻译： 提供一种电池，其包括：电极辊，具有正极板，负极板和间隔开的隔膜; 容纳所述电极辊的电池壳体; 以及激光焊接到电池壳体的开口端的密封板。 在电极辊的最外周上设置有正极板和负极板中的任一个的电极基部暴露部。 密封板被激光焊接到电池壳体上，该状态是通过切割电极基底暴露部分并折叠切口部分而形成的集电极片保持在电池壳体的开口端的周边和密封板 。 利用这种结构，与电池的密封同时确保收集器突片和电池壳体之间的电连接，以抑制闭路电压的降低和内阻的增加。 此外，这种结构的电池可以通过简化的电池制造工艺来制造。

公开(公告)号：US5443925A

公开(公告)日：1995-08-22

申请号：US151899

申请日：1993-11-15

申请人： Toyoji Machida ,  Mitsunori Hara ,  Kazuro Moriwaki ,  Keiichi Tsujioku ,  Tooru Amazutsumi ,  Hiyoshi Tamaki ,  Yasuhiro Yamauchi ,  Satoshi Narukawa

发明人： Toyoji Machida ,  Mitsunori Hara ,  Kazuro Moriwaki ,  Keiichi Tsujioku ,  Tooru Amazutsumi ,  Hiyoshi Tamaki ,  Yasuhiro Yamauchi ,  Satoshi Narukawa

IPC分类号： H01M2/02 ,  H01M2/22 ,  H01M6/10 ,  H01M10/05 ,  H01M10/0525 ,  H01M10/0587 ,  H01M6/14 ,  H01M4/36

CPC分类号： H01M10/05 ,  H01M2/023 ,  H01M2/0217 ,  H01M2300/0025 ,  H01M6/10

摘要： A nonaqueous electrolyte battery has a positive electrode, a negative electrode and separator laminate rolled into a spiral electrode unit contained in an external case filled with nonaqueous electrolyte. Battery voltage is between 3.5 V and 5.0 V when charged. A positive electrode supporting member material and the external case are both aluminum. The positive Electrode supporting member is exposed for at least a portion of the outermost winding of the spiral electrode unit, and this exposed supporting member contacts the inner surface of the external case to make an electrical connection.

摘要翻译： 非水电解质电池具有卷绕成填充有非水电解质的外部壳体中的螺旋状电极单元的正极，负极和隔膜层压体。 充电时，电池电压在3.5 V至5.0 V之间。 正极支撑构件材料和外壳都是铝。 正电极支撑构件暴露于螺旋电极单元的最外绕组的至少一部分，并且该暴露的支撑构件接触外壳的内表面以进行电连接。

公开(公告)号：US5770332A

公开(公告)日：1998-06-23

申请号：US633188

申请日：1996-04-16

申请人： Satoshi Narukawa ,  Tooru Amazutsumi ,  Hideki Fukuda ,  Yasuhiro Yamauchi

发明人： Satoshi Narukawa ,  Tooru Amazutsumi ,  Hideki Fukuda ,  Yasuhiro Yamauchi

IPC分类号： H01M2/02 ,  H01M2/04 ,  H01M2/06 ,  H01M2/08

CPC分类号： H01M2/0426 ,  H01M2/06 ,  H01M2/0217

摘要： The outside edges of a sealing plate are weld attached to close off an opening in a metal case of a prismatic battery of this invention. The sealing plate has an electrode rivet which passes through an electrode hole and sandwiches an insulating gasket to attach in an electrically insulating fashion. The battery case houses an electrode group with either its positive or negative electrode plate connected to the electrode rivet. The sealing plate has a periphery region or reinforcement rib which is formed thicker than the rivet region where the electrode rivet attaches, and the outside edges of this reinforcement rib are weld attached to the case.

摘要翻译： 密封板的外边缘被焊接，以封闭本发明的棱柱形电池的金属壳体中的开口。 密封板具有电极铆钉，电极铆钉穿过电极孔并夹着绝缘垫圈以电绝缘方式附接。 电池盒容纳电极组，其正电极板或负电极板连接到电极铆钉。 密封板具有比电极铆钉附接的铆钉区域更厚的周边区域或加强肋，并且该加强肋的外边缘焊接在壳体上。

公开(公告)号：US5556722A

公开(公告)日：1996-09-17

申请号：US442826

申请日：1995-05-17

申请人： Satoshi Narukawa ,  Toru Amazutsumi ,  Hiyoshi Tamaki ,  Yasuhiro Yamauchi

发明人： Satoshi Narukawa ,  Toru Amazutsumi ,  Hiyoshi Tamaki ,  Yasuhiro Yamauchi

IPC分类号： H01M2/02 ,  H01M10/04 ,  H01M10/0587 ,  H01M10/28

CPC分类号： H01M2/027 ,  H01M10/0431 ,  H01M2/0202 ,  H01M2/0207 ,  H01M2/0275 ,  H01M2/0217

摘要： Corner region vacancies resulting from insertion of a spiral electrode unit into a prismatic can are fully utilized to reinforce the can and produce superior battery characteristics. A non-circular spiral electrode unit is made by rolling a negative electrode-separator-positive electrode sandwich. A prismatic shaped can has corners which are thicker than the straight-line regions of the can. The can houses the the electrode unit In a tightly sealed fashion with the outer winding of the electrode unit mechanically held in electrical contact with the can.

摘要翻译： 将螺旋电极单元插入棱柱形罐中产生的角区域空位充分利用来增强罐体并产生优异的电池特性。 通过轧制负极分离器 - 正极夹层来制造非圆形螺旋电极单元。 棱柱形罐具有比罐的直线区域更厚的角部。 罐可容纳电极单元以紧密密封的方式与电极单元的外部绕组机械地保持与罐电接触。

公开(公告)号：US5663013A

公开(公告)日：1997-09-02

申请号：US657936

申请日：1996-05-30

申请人： Satoshi Narukawa ,  Toru Amazutsumi ,  Hideki Fukuda ,  Yasuhiro Yamauchi

发明人： Satoshi Narukawa ,  Toru Amazutsumi ,  Hideki Fukuda ,  Yasuhiro Yamauchi

IPC分类号： H01M2/04 ,  H01M2/06 ,  H01M2/08 ,  H01M2/22 ,  H01M2/26 ,  H01M2/30 ,  H01M2/02

CPC分类号： H01M2/26 ,  H01M2/0426 ,  H01M2/30

摘要： The battery of the present invention includes a case, an electrode group introduced into the case and a cover sealing the open side of the case. The cover has a battery electrode, an insulation panel, spacers, and a cover tab, fixed thereto. The battery electrode and the cover tab are electrically welded, and are insulated from the cover. The spacers and the insulation panel are made of an insulating material. A connection opening is formed between the introduction of the spacers and enables welding material to weld the cover tab to the electrode group.

摘要翻译： 本发明的电池包括壳体，引入到壳体中的电极组和密封壳体的开口侧的盖子。 盖具有固定于其上的电池电极，绝缘板，间隔件和盖板。 电池电极和盖舌电焊接，并与盖绝缘。 间隔件和绝缘板由绝缘材料制成。 在间隔物的引入之间形成连接开口，并且能够使焊接材料将盖板焊接到电极组。

公开(公告)号：US09017843B2

公开(公告)日：2015-04-28

申请号：US13551258

申请日：2012-07-17

申请人： Takayuki Hattori ,  Eiji Okutani ,  Yoshinori Yokoyama ,  Yasuhiro Yamauchi

发明人： Takayuki Hattori ,  Eiji Okutani ,  Yoshinori Yokoyama ,  Yasuhiro Yamauchi

IPC分类号： H01M2/36 ,  H01M2/02 ,  H01M2/04 ,  H01M2/12

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。

公开(公告)号：US08991232B2

公开(公告)日：2015-03-31

申请号：US13550982

申请日：2012-07-17

申请人： Eiji Okutani ,  Yoshinori Yokoyama ,  Takayuki Hattori ,  Yasuhiro Yamauchi

发明人： Eiji Okutani ,  Yoshinori Yokoyama ,  Takayuki Hattori ,  Yasuhiro Yamauchi

IPC分类号： B21D22/00 ,  H01M2/02 ,  H01M2/04 ,  H01M2/12 ,  H01M2/36 ,  B21K23/00

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。

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。

公开(公告)号：US20140212718A1

公开(公告)日：2014-07-31

申请号：US14241854

申请日：2012-08-24

申请人： Yoshinori Yokoyama ,  Yasuhiro Yamauchi

发明人： Yoshinori Yokoyama ,  Yasuhiro Yamauchi

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 。

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

CPC分类号： H01J11/12 ,  H01J11/40

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。