公开(公告)号：US08691431B2

公开(公告)日：2014-04-08

申请号：US13395944

申请日：2011-02-07

申请人： Motoharu Obika ,  Kenji Hosaka

发明人： Motoharu Obika ,  Kenji Hosaka

IPC分类号： H01M2/08 ,  H01M2/16 ,  H01M10/18

CPC分类号： H01M2/08 ,  H01M2/1673 ,  H01M4/13 ,  H01M4/131 ,  H01M4/133 ,  H01M4/668 ,  H01M10/0418 ,  H01M10/044 ,  H01M10/0463 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0585 ,  H01M2004/029 ,  Y10T29/4911 ,  Y10T29/49114

摘要： The present invention is intended to provide a method of producing a sealing structure of a bipolar battery capable of improving the sealing capability by means of solidifying the joint between a resin collector comprising a thermosetting resin before the setting reaction and a sealing layer, a method of producing the bipolar battery, and the sealing structure of the bipolar battery and the bipolar battery. The method of producing the sealing structure of the bipolar battery comprises s step of producing the sealing assembly 80 by joining the first sealing layer 81 consisting of thermosetting resin before the thermosetting reaction with the second sealing layer 82 consisting of the thermoplastic resin, and a step of producing the collector assembly 90 formed by sealing the contact area of the sealing assembly and the resin collector 60 by joining the sealing assembly with the thermosetting resin after the thermosetting reaction.

摘要翻译： 本发明旨在提供一种制造双极电池的密封结构的方法，所述双极电池的密封结构能够通过在凝固反应之前包含热固性树脂的树脂收集器与密封层之间的接合处固化而提高密封能力， 生产双极电池，以及双极电池和双极电池的密封结构。 制造双极型电池的密封结构的方法包括以下步骤：通过在由热塑性树脂组成的第二密封层82之前将由热固性树脂组成的第一密封层81与由热塑性树脂组成的第二密封层82接合而形成密封组件80， 通过在热固反应之后将密封组件与热固性树脂接合来密封密封组件和树脂收集器60的接触面而形成的集电器组件90。

公开(公告)号：US08404002B2

公开(公告)日：2013-03-26

申请号：US12375569

申请日：2007-11-22

申请人： Teruo Segawa ,  Hajime Sato ,  Kenji Hosaka ,  Gen Takayama

发明人： Teruo Segawa ,  Hajime Sato ,  Kenji Hosaka ,  Gen Takayama

IPC分类号： H01M4/82

CPC分类号： H01M10/044 ,  H01M4/131 ,  H01M4/133 ,  H01M4/8631 ,  H01M10/0404 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/058 ,  H01M10/0585 ,  H01M2010/0495 ,  Y02T10/7011 ,  Y10T29/10 ,  Y10T29/49108 ,  Y10T29/49115

摘要： An apparatus and a method for manufacturing a bipolar battery are disclosed, which are capable of restraining the introduction of a bubble, resulting in superior battery performance. A bipolar battery is disclosed for preparing an electrolyte layer, which includes permeable separators such that the electrolytes can penetrate therein and a bipolar electrode wherein a cathode is formed at one side of a collector and an anode is formed at another side of the collector. Then, the electrolyte layers are stacked upon one another. When the electrolyte layer is provided to the bipolar electrode, bubbles within the electrolyte layer are exhausted from one side to another side of the separator via the separator.

摘要翻译： 公开了一种用于制造双极电池的装置和方法，其能够抑制气泡的引入，导致优异的电池性能。 公开了一种用于制备电解质层的双极电池，其包括可渗透的电解质的可渗透分离器，以及在集电体的一侧形成阴极并且在集电体的另一侧形成阳极的双极电极。 然后，电解质层彼此堆叠。 当向双极电极提供电解质层时，电解质层内的气泡经由隔板从分离器的一侧排出到另一侧。

公开(公告)号：US20130065097A1

公开(公告)日：2013-03-14

申请号：US13698394

申请日：2011-05-17

申请人： Kenji Hosaka ,  Hirotatsu Kamimura ,  Shiho Inoue ,  Yasutaka Nakamura ,  Eiji Minegishi

发明人： Kenji Hosaka ,  Hirotatsu Kamimura ,  Shiho Inoue ,  Yasutaka Nakamura ,  Eiji Minegishi

IPC分类号： H01M2/00

CPC分类号： H01M2/34 ,  H01M2/0207 ,  H01M2/266 ,  H01M2/348 ,  H01M10/0418 ,  H01M10/0525 ,  H01M10/0585 ,  H01M2200/106 ,  Y02E60/12 ,  Y02T10/7011

摘要： A bipolar secondary battery comprises laminated bodies. The laminated body comprises bipolar electrodes laminated via an electrolyte layer. The bipolar electrode comprises a positive electrode active material layer and a negative electrode active material layer formed on surfaces of a current collector. A positive electrode is formed on one end of the laminated bodies and a negative electrode is formed on another end. A temperature sensitive resistor having a smaller area than an electrical reaction area of the positive electrode active material layer and the negative electrode active material layer is arranged between the positive electrode and the negative electrode of a pair of adjacent laminated bodies, thereby suppressing a temperature increase caused by a high current by increasing the resistance in response to the flow of the high current into the bipolar secondary battery such as when an external circuit is shorted.

摘要翻译： 双极二次电池包括层叠体。 层压体包括通过电解质层层压的双极电极。 双极性电极包括在集电体的表面形成的正极活性物质层和负极活性物质层。 在层叠体的一端形成正极，在另一端形成负极。 具有比正极活性物质层和负极活性物质层的电反应区域小的面积的温度敏感电阻器配置在一对相邻层叠体的正极和负极之间，由此抑制温度升高 这是由于当外部电路短路时响应于进入双极二次电池的高电流的流动而增加电阻而由高电流引起的。

公开(公告)号：US20130059179A1

公开(公告)日：2013-03-07

申请号：US13698173

申请日：2011-05-17

申请人： Kenji Hosaka ,  Shiho Inoue ,  Masaaki Suzuki ,  Kazuki Miyatake

发明人： Kenji Hosaka ,  Shiho Inoue ,  Masaaki Suzuki ,  Kazuki Miyatake

IPC分类号： H01M2/00

CPC分类号： H01M10/0418 ,  H01M2/0207 ,  H01M2/266 ,  H01M2/34 ,  H01M2/345 ,  H01M10/0585

摘要： A battery main body housed in a case comprises one laminated body composed of a plurality of bipolar electrodes laminated with an electrolyte layer therebetween or comprises a plurality of laminated bodies connected in series. A positive electrode current collecting plate and a negative electrode current collecting plate each having one surface joined to the inner peripheral surface of the case and the other surface joined to one end of the battery main body respectively extend to the outside of the case. By providing a cutoff mechanism for cutting off an electrical connection between the positive electrode current collecting plate and the negative electrode current collecting plate via the battery main body according to an expansion deformation of the case, a current path in a bipolar secondary battery is interrupted when the short-circuit current occurs, thereby protecting the bipolar secondary battery from a short-circuit current.

摘要翻译： 容纳在壳体中的电池主体包括由层叠有电解质层的多个双极电极组成的一个层叠体，或者包括串联连接的多个层叠体。 每个具有接合到壳体的内周面的一个表面和与电池主体的一端接合的另一个表面的正极集电板和负极集电板分别延伸到壳体的外部。 通过根据壳体的膨胀变形提供切断机构，通过电池主体切断正极集电板和负极集电板之间的电连接，双极二次电池的电流通路被中断， 发生短路电流，从而保护双极二次电池不受短路电流的影响。

公开(公告)号：US20120156546A1

公开(公告)日：2012-06-21

申请号：US13325647

申请日：2011-12-14

申请人： Hiroshi Amano ,  Keiji Ogino ,  Kenji Hosaka ,  Ryouichi Senbokuya ,  Yoshio Shimoida ,  Hideaki Horie

发明人： Hiroshi Amano ,  Keiji Ogino ,  Kenji Hosaka ,  Ryouichi Senbokuya ,  Yoshio Shimoida ,  Hideaki Horie

IPC分类号： H01M2/08 ,  C08L63/00

CPC分类号： H01M2/06 ,  C08G59/24 ,  C08G59/26 ,  C08G59/4014 ,  C08G59/4021 ,  C08G59/50 ,  C08L63/00 ,  H01M2/08 ,  H01M2/30 ,  H01M4/661 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0585 ,  C08L2666/22

摘要： Provided is a resin composition superior in the adhesiveness to a metal and having high organic solvent resistance, particularly, a resin composition preferable as a sealant for an organic electrolyte battery, which shows superior adhesiveness to a terminal or a collector made of a highly heat resistant metal such as stainless steel and nickel, does not easily develop degradation even when contacted with an organic electrolytic solution at a high temperature, and does not easily influence an electrolytic solution, and a highly reliable organic electrolyte battery wherein leaching of an electrolytic solution from an electrolyte layer is prevented by the resin composition.A resin composition containing (A) an epoxy resin containing at least (E1) an epoxy resin having an aromatic ring and an alicyclic skeleton and (B) a latent curing agent.

摘要翻译： 提供一种与金属的粘合性优异且耐溶剂性高的树脂组合物，特别是优选作为有机电解质电池用密封剂的树脂组合物，该组合物对由耐高温性构成的端子或集电体表现出优异的粘附性 金属如不锈钢和镍，即使在高温下与有机电解质接触时也不容易发生降解，并且不容易影响电解液，以及高可靠性的有机电解质电池，其中电解溶液从 通过树脂组合物防止电解质层。 一种树脂组合物，其含有（A）至少含有（E1）具有芳香环和脂环骨架的环氧树脂的环氧树脂和（B）潜伏性固化剂。

公开(公告)号：US08148010B2

公开(公告)日：2012-04-03

申请号：US11946177

申请日：2007-11-28

申请人： Kenji Hosaka ,  Hideaki Horie ,  Hajime Satou ,  Yoshio Shimoida ,  Teruo Segawa ,  Gen Takayama ,  Ohtani Yoshihiko

发明人： Kenji Hosaka ,  Hideaki Horie ,  Hajime Satou ,  Yoshio Shimoida ,  Teruo Segawa ,  Gen Takayama ,  Ohtani Yoshihiko

IPC分类号： H01M6/48 ,  H01M2/00

CPC分类号： H01M10/0525 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2/1094 ,  H01M2/206 ,  H01M2/305 ,  H01M10/0413 ,  H01M10/0418 ,  Y02T10/7011

摘要： A bipolar battery and a battery assembly unit that reduces a current density change in a battery element is disclosed. The bipolar battery comprises a battery element configured by alternately stacking a bipolar electrode and an electrolyte layer, as well as cathode and anode terminal plates electrically connected to the battery element so as to extract the current from the battery element. In the bipolar battery, the total electrical resistance of the cathode and anode terminal plates along the surface direction is smaller than the total electrical resistance of the battery element along the stacking direction between the cathode and anode terminal plates.

摘要翻译： 公开了减少电池元件的电流密度变化的双极电池和电池组件单元。 双极电池包括通过交替堆叠双极电极和电解质层以及与电池元件电连接以从电池元件提取电流的阴极和阳极端子板而配置的电池元件。 在双极型电池中，阴极和阳极端子板沿着表面方向的总电阻小于阴极和阳极端子板之间沿堆叠方向的电池元件的总电阻。

公开(公告)号：US20110206974A1

公开(公告)日：2011-08-25

申请号：US13126106

申请日：2009-12-11

申请人： Shiho Inoue ,  Hideaki Horie ,  Kenji Hosaka ,  Osamu Shimamura ,  Shigeo Ibuka

发明人： Shiho Inoue ,  Hideaki Horie ,  Kenji Hosaka ,  Osamu Shimamura ,  Shigeo Ibuka

IPC分类号： H01M4/66 ,  H01M4/64 ,  H01M4/62 ,  H01M10/18 ,  H01M10/02 ,  H01M4/139 ,  H01M4/04 ,  B32B37/06 ,  B32B37/14

CPC分类号： H01M4/043 ,  H01M4/0433 ,  H01M4/621 ,  H01M4/622 ,  H01M4/623 ,  H01M4/667 ,  H01M4/668 ,  H01M10/0418 ,  H01M10/0525 ,  H01M10/0585 ,  Y02E60/12 ,  Y10T29/49108 ,  Y10T29/49114 ,  Y10T156/10

摘要： An electrode includes a collector formed with a conductive resin layer and an active material layer formed on the conductive resin layer. The active material layer comprises an active material and a binder polymer, and the conductive resin layer is bonded by thermal fusion bonding to the active material layer.

摘要翻译： 电极包括形成有导电树脂层的集电体和形成在导电树脂层上的活性材料层。 活性物质层包含活性物质和粘合剂聚合物，导电树脂层通过热熔接合而与活性物质层接合。

公开(公告)号：US07709146B2

公开(公告)日：2010-05-04

申请号：US11950434

申请日：2007-12-05

申请人： Gen Takayama ,  Hajime Sato ,  Kenji Hosaka ,  Kenji Hamada ,  Teruo Segawa

发明人： Gen Takayama ,  Hajime Sato ,  Kenji Hosaka ,  Kenji Hamada ,  Teruo Segawa

IPC分类号： H01M6/48 ,  H01M10/18

CPC分类号： H01M10/0418 ,  H01M10/052 ,  H01M10/0585 ,  H01M2010/0495 ,  Y10T29/4911

摘要： Disclosed are a bipolar battery, a bipolar battery component and a method of manufacturing the same. The bipolar battery minimizes the occurrence of gas bubbles to provide superior battery performance. A battery element has a plurality of bipolar electrodes stacked upon one another while interposing separators therebetween. The bipolar electrode includes a collector formed with a cathode on one surface and an anode on the other surface. The component is a charging part with charging material disposed between collectors and separators to surround at least a periphery of the cathode and a periphery of the anode. An exhaust part is mounted to the charging part to exhaust a residual gas bubble from an inner space to outside of the inner space when stacking the bipolar electrodes.

摘要翻译： 公开了双极型电池，双极型电池组件及其制造方法。 双极电池最大限度地减少了气泡的发生，从而提供出色的电池性能。 电池元件具有彼此堆叠的多个双极电极，同时在其间插入隔板。 双极电极包括在一个表面上形成有阴极的集电体和在另一个表面上的阳极。 该组件是充电部分，其中充电材料设置在集电器和分离器之间以包围阴极的至少一个周边和阳极的周边。 当堆叠双极电极时，将排气部分安装到充电部分以将内部空间的残留气泡排出到内部空间的外部。

公开(公告)号：US20090136844A1

公开(公告)日：2009-05-28

申请号：US12085216

申请日：2006-11-09

申请人： Kyoichi Watanabe ,  Takaaki Abe ,  Takamitsu Saito ,  Osamu Shimamura ,  Kenji Hosaka ,  Hajime Sato ,  Hideaki Horie

发明人： Kyoichi Watanabe ,  Takaaki Abe ,  Takamitsu Saito ,  Osamu Shimamura ,  Kenji Hosaka ,  Hajime Sato ,  Hideaki Horie

IPC分类号： H01M10/18

CPC分类号： H01M2/18 ,  H01M4/131 ,  H01M4/133 ,  H01M10/0418 ,  H01M10/0525 ,  H01M10/058 ,  H01M2010/4292 ,  Y02E60/122 ,  Y02T10/7011

摘要： A bipolar battery includes: a bipolar electrode composed, by forming a positive electrode active material layer 12 an one surface of a current collector and forming a negative electrode active material layer 13 on the other surface; and a separator 14 composed to be stacked alternately with the bipolar electrode, wherein, in a single cell layer 15 composed by occluding the positive electrode active material layer 12, the separator 14 and the negative electrode active material layer 13, which are adjacent to one another, a thickness of the separator 14 is 0.68 times or more to less than 1.0 times a thickness of the positive electrode active material layer 12, and is 0.68 times or more to less than 1.0 times a thickness of the negative electrode active material layer 13.

摘要翻译： 双极电池包括：双极电极，其通过在集电体的一个表面上形成正极活性物质层12并在另一个表面上形成负极活性物质层13而构成; 以及与双极性电极交替堆叠的隔板14，其中，在与一个相邻的正极活性物质层12，隔板14和负极活性物质层13的闭合构成的单电池层15中， 另一方面，隔板14的厚度为正极活性物质层12的厚度的0.68倍以上且小于1.0倍，为负极活性物质层13的厚度的0.68倍以上且小于1.0倍 。

公开(公告)号：US20080292953A1

公开(公告)日：2008-11-27

申请号：US12062045

申请日：2008-04-03

申请人： Kenji Hosaka ,  Hideaki Horie ,  Takamitsu Saito ,  Taketo Kaneko ,  Ryoichi Senbokuya

发明人： Kenji Hosaka ,  Hideaki Horie ,  Takamitsu Saito ,  Taketo Kaneko ,  Ryoichi Senbokuya

IPC分类号： H01M2/02 ,  B60K1/04 ,  H01M6/18 ,  H01M4/58

CPC分类号： H01M4/669 ,  H01M10/0525 ,  H01M10/0585 ,  Y02E60/122 ,  Y02T10/7011

摘要： Disclosed herein is a non-aqueous solvent secondary battery, which has excellent long-term reliability and high thermal-resistance through the improved thermal resistance of the collectors. The non-aqueous solvent secondary battery comprises a cathode electrically coupled to a collector, an anode electrically coupled to a collector and an electrolyte layer interposed between the cathode and anode. The cathode, anode and electrolyte layer are stacked upon one another. The collector of the cathode side comprises an alloy-based metal foil with at least a portion of the collector of the cathode side having a Pitting Resistance Equivalent (PRE) of 45 or more.

摘要翻译： 本发明公开了一种非水溶剂二次电池，其通过提高集电体的耐热性而具有优异的长期可靠性和高耐热性。 非水溶剂二次电池包括电耦合到集电器的阴极，电耦合到集电器的阳极和插在阴极和阳极之间的电解质层。 阴极，阳极和电解质层彼此堆叠。 阴极侧的集电体包括合金基金属箔，阴极侧的集电体的至少一部分具有45以上的点蚀电阻等效值（PRE）。