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31. 发明申请

US20100330404A1 BATTERY HOUSING TRAY AND ASSEMBLED-BATTERY HOUSING TRAY USING THE SAME 审中-公开
标题翻译：电池壳和组装电池柜使用相同
公开(公告)号：US20100330404A1
公开(公告)日：2010-12-30
申请号：US12866682
申请日：2009-02-09
申请人： Hajime Nishino , Mikinari Shimada , Shinji Kasamatsu , Yasushi Hirakawa , Tomohiko Yokoyama
发明人： Hajime Nishino , Mikinari Shimada , Shinji Kasamatsu , Yasushi Hirakawa , Tomohiko Yokoyama
IPC分类号： H01M2/12
CPC分类号： H01M2/105 , H01M10/0525
摘要： A PTC resistor according to the present invention comprises at least one PTC composition which comprises at least one resin and at least two conductive materials. The at least two conductive materials comprises at least two conductive materials different from each other. The at least one PTC composition may comprise a first PTC composition which comprises a first resin and at least one first conductive material and a second PTC composition which is compounded with the first PTC composition and comprises a second resin and at least one second conductive material. The at least one first conductive material is at least partially different from the at least one second conductive material. One of the first resin and the second resin may comprise a reactant resin and a reactive resin which is cross-linked with the reactant resin. The PTC resistor may comprise a flame retardant agent. The PTC resistor may comprise a liquid-resistant resin.
摘要翻译：根据本发明的PTC电阻器包括至少一种PTC组合物，其包含至少一种树脂和至少两种导电材料。所述至少两个导电材料包括彼此不同的至少两个导电材料。所述至少一种PTC组合物可以包括第一PTC组合物，其包含第一树脂和至少一种第一导电材料和与第一PTC组合物复合并包含第二树脂和至少一种第二导电材料的第二PTC组合物。所述至少一个第一导电材料至少部分地不同于所述至少一个第二导电材料。第一树脂和第二树脂之一可以包括反应物树脂和与反应物树脂交联的反应性树脂。 PTC电阻器可以包括阻燃剂。 PTC电阻器可以包括耐液体树脂。

32. 发明申请

US20090286148A1 METHOD FOR EVALUATING INTERNAL SHORT-CIRCUIT OF BATTERY, DEVICE FOR EVALUATING INTERNAL SHORT-CIRCUIT OF BATTERY, BATTERY, BATTERY PACK AND THEIR MANUFACTURING METHODS 有权
标题翻译：用于评估电池内部短路的方法，用于评估电池内部短路电路，电池，电池组及其制造方法的方法
公开(公告)号：US20090286148A1
公开(公告)日：2009-11-19
申请号：US12446869
申请日：2007-11-21
申请人： Masato Fujikawa , Shinji Kasamatsu , Hajime Nishino , Mikinari Shimada
发明人： Masato Fujikawa , Shinji Kasamatsu , Hajime Nishino , Mikinari Shimada
IPC分类号： G01N27/416 , H01M4/82 , H01M2/02 , H01M6/42
CPC分类号： H01M10/4235 , G01R31/025 , G01R31/3641 , H01M10/052 , H01M10/4285 , H01M10/48 , H01M10/488 , Y10T29/49108
摘要： Methods for evaluating battery safety under internal short-circuit conditions are improved to eliminate variations in evaluation results and accurately evaluate battery safety under internal short-circuit conditions. An internal short-circuit is caused in a battery by using an internal short-circuit causing method in which battery information obtained upon the occurrence of an internal short-circuit hardly changes with the structure of the battery. At this time, the battery information is detected to accurately evaluate the safety of the battery upon the internal short-circuit and identify the safety level.
摘要翻译：改善在内部短路条件下评估电池安全性的方法，以消除评估结果的变化，并在内部短路条件下准确评估电池安全性。通过使用在内部短路发生时获得的电池信息几乎不随电池结构而变化的内部短路引起方法在电池中引起内部短路。此时，检测出电池信息，以便在内部短路时精确地评估电池的安全性并识别安全等级。

33. 发明申请

US20080186029A1 EVALUATION METHOD FOR EVALUATING BATTERY SAFETY IN THE EVENT OF INTERNAL SHORT CIRCUIT AND EVALUATION APPARATUS USED THEREFOR 有权
标题翻译：内部短路电路评估电池安全评估方法及其使用的评估装置
公开(公告)号：US20080186029A1
公开(公告)日：2008-08-07
申请号：US12027111
申请日：2008-02-06
申请人： Hajime Nishino , Kenichi Suzuki , Shinji Kasamatsu , Masato Fujikawa , Mikinari Shimada
发明人： Hajime Nishino , Kenichi Suzuki , Shinji Kasamatsu , Masato Fujikawa , Mikinari Shimada
IPC分类号： G01R31/36 , G01N27/416
CPC分类号： H01M10/4285
摘要： The present invention relates to an internal short circuit evaluation method for a battery including an electrode group including a positive electrode plate, a negative electrode plate and a separator disposed between the positive electrode plate and the negative electrode plate, and an outer jacket covering the electrode group, the method including the steps of: (I) processing the electrode group to a predetermined position of the electrode group, from the outside of the electrode group toward the inside thereof; and (II) causing a short circuit between a portion of the electrode plate and a portion of the negative electrode plate of the electrode group that are located inside from the predetermined position, and measuring battery information that is changed by the short circuit, and an evaluation apparatus used for the above-described method.
摘要翻译：本发明涉及一种电池的内部短路评估方法，该电池包括具有正电极板，负极板和设置在正极板和负极板之间的隔板的电极组，以及覆盖电极的外护套该方法包括以下步骤：（I）从电极组的外部向其内部处理电极组到电极组的预定位置; 和（II）在所述电极板的一部分与所述电极组的所述负极板的与所述预定位置对应的部分之间产生短路，并且测量由所述短路而变化的电池信息，以及用于上述方法的评估装置。

34. 发明申请

US20060286445A1 Non-aqueous electrolyte secondary battery 有权
公开(公告)号：US20060286445A1
公开(公告)日：2006-12-21
申请号：US11473334
申请日：2006-06-23
申请人： Hajime Nishino , Shinji Kasamatsu , Hideharu Takezawa , Kazuhiro Okamura , Mikinari Shimada
发明人： Hajime Nishino , Shinji Kasamatsu , Hideharu Takezawa , Kazuhiro Okamura , Mikinari Shimada
IPC分类号： H01M10/50 , H01M4/58 , H01M4/40
CPC分类号： H01M4/131 , H01M2/1653 , H01M2/1673 , H01M4/133 , H01M4/525 , H01M4/58 , H01M10/0431 , H01M10/0525 , H01M10/0587 , H01M10/4235
摘要： A non-aqueous electrolyte secondary battery including: a positive electrode having a positive electrode material mixture containing a composite lithium oxide; a negative electrode; a polyolefin separator; a non-aqueous electrolyte; and a heat-resistant insulating layer interposed between the positive and negative electrodes. The positive electrode material mixture has an estimated heat generation rate at 200° C. of not greater than 50 W/kg. The positive electrode and the negative electrode are wound together with the separator and the heat-resistant insulating layer interposed therebetween.

35. 发明申请

US20050026036A1 Battery 审中-公开
标题翻译：电池
公开(公告)号：US20050026036A1
公开(公告)日：2005-02-03
申请号：US10895085
申请日：2004-07-21
申请人： Hirokazu Kimiya , Shinji Kasamatsu , Hajime Nishino , Kazuhiro Okamura , Mikinari Shimada
发明人： Hirokazu Kimiya , Shinji Kasamatsu , Hajime Nishino , Kazuhiro Okamura , Mikinari Shimada
IPC分类号： H01M2/02 , H01M2/14 , H01M2/16 , H01M2/18 , H01M2/22 , H01M4/64 , H01M6/00 , H01M10/04 , H01M10/052 , H01M10/42
CPC分类号： H01M2/1686 , H01M2/0207 , H01M2/1653 , H01M10/052 , H01M10/4235 , Y10T29/49114
摘要： A battery has an electrode with a mixture layer including electroactive material formed on a current collector whose exposed part is welded to a lead, and also a separator that shrinks with heat. In the battery, a heat shrinkage-preventing layer is provided on a portion of the separator that faces the lead. As a result, even if a minor short-circuit occurs and a large amount of current is flown to a minor short-circuit region, the heat shrinkage-preventing layer prevents expansion of a short-circuit area resulting from heat shrinkage of the separator. Thus, a conspicuous decrease in battery properties is prevented.
摘要翻译：电池具有具有混合层的电极，包括形成在集电体上的电活性材料，其暴露部分焊接到引线上，以及还具有热收缩的隔板。在电池中，隔板的面向引线的部分设置有防热层。结果，即使发生小的短路并且大量的电流流向短路区域，因此防热层防止由隔板的热收缩引起的短路区域的膨胀。因此，防止了电池特性的显着降低。

36. 发明授权

US08105711B2 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US08105711B2
公开(公告)日：2012-01-31
申请号：US12307675
申请日：2008-04-01
申请人： Yoshiyuki Muraoka , Hajime Nishino , Yukihiro Okada , Miyuki Nakai
发明人： Yoshiyuki Muraoka , Hajime Nishino , Yukihiro Okada , Miyuki Nakai
IPC分类号： H01M6/10
CPC分类号： H01M10/05 , H01M4/483 , H01M4/525 , H01M4/5825
摘要： A nonaqueous electrolyte secondary battery includes: a positive electrode 4; a negative electrode 6; a separator 5; and a battery case 1 in which an electrode plate group 7 including the positive electrode 4 and the negative electrode 6 spirally wound or stacked with the separator 5 interposed therebetween is stored with an electrolyte. In the nonaqueous electrolyte secondary battery, after charging, when the separator 5 is removed to bring a surface of the positive electrode mixture layer and a surface of the negative electrode mixture layer in contact with each other, terminals are respectively provided on the positive electrode current collector and the negative electrode current collector and a resistance value between the terminals is measured, the resistance value is 1.6 Ω·cm2 or more, and the battery case 1 is electrically insulated from the positive electrode 4 and the negative electrode 6.
摘要翻译：非水电解质二次电池包括：正极4; 负极6; 分离器5; 电池壳体1，其中包含正极4和负极6的电极板组7与隔膜5螺旋卷绕或堆叠，并与电解液一起储存。在非水电解质二次电池中，充电后，当分离器5被去除以使正极合剂层的表面和负极混合物层的表面彼此接触时，端子分别设置在正极电流集电极和负极集电体和端子之间的电阻值，电阻值为1.6Ω·cm 2·cm 2以上，电池壳体1与正极4和负极6电绝缘。

37. 发明申请

US20090311585A1 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：US20090311585A1
公开(公告)日：2009-12-17
申请号：US12307675
申请日：2008-04-01
申请人： Yoshiyuki Muraoka , Hajime Nishino , Yukihiro Okada , Miyuki Nakai
发明人： Yoshiyuki Muraoka , Hajime Nishino , Yukihiro Okada , Miyuki Nakai
IPC分类号： H01M6/10
CPC分类号： H01M10/05 , H01M4/483 , H01M4/525 , H01M4/5825
摘要： A nonaqueous electrolyte secondary battery includes: a positive electrode 4; a negative electrode 6; a separator 5; and a battery case 1 in which an electrode plate group 7 including the positive electrode 4 and the negative electrode 6 spirally wound or stacked with the separator 5 interposed therebetween is stored with an electrolyte. In the nonaqueous electrolyte secondary battery, after charging, when the separator 5 is removed to bring a surface of the positive electrode mixture layer and a surface of the negative electrode mixture layer in contact with each other, terminals are respectively provided on the positive electrode current collector and the negative electrode current collector and a resistance value between the terminals is measured, the resistance value is 1.6 Ω·cm2 or more, and the battery case 1 is electrically insulated from the positive electrode 4 and the negative electrode 6.
摘要翻译：非水电解质二次电池包括：正极4; 负极6; 分离器5; 电池壳体1，其中包含正极4和负极6的电极板组7与隔膜5螺旋卷绕或堆叠，并与电解液一起储存。在非水电解质二次电池中，充电后，当分离器5被去除以使正极合剂层的表面和负极混合物层的表面彼此接触时，端子分别设置在正极电流集电极和负极集电体之间的电阻值和端子之间的电阻值，电阻值为1.6Ω·cm 2以上，电池壳体1与正极4和负极6电绝缘。

38. 发明申请

US20080299457A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING POSITIVE ELECTRODE OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池的制造方法及非电解二次电池正极的制作方法
公开(公告)号：US20080299457A1
公开(公告)日：2008-12-04
申请号：US12132961
申请日：2008-06-04
申请人： Yoshiyuki Muraoka , Hajime Nishino , Shinji Kasamatsu , Takuji Hirano , Miyuki Nakai
发明人： Yoshiyuki Muraoka , Hajime Nishino , Shinji Kasamatsu , Takuji Hirano , Miyuki Nakai
IPC分类号： H01M4/66
CPC分类号： H01M4/661 , H01M4/0404 , H01M4/131 , H01M4/1391 , H01M4/366 , H01M4/485 , H01M4/525 , H01M4/623 , H01M4/667 , H01M10/0525 , H01M2004/028
摘要： A nonaqueous electrolyte secondary battery including a positive electrode including a positive electrode current collector carrying a positive electrode material mixture layer thereon, a negative electrode including a negative electrode current collector carrying a negative electrode material mixture layer thereon, a separator provided between the positive electrode and the negative electrode and a nonaqueous electrolyte solution, wherein the positive electrode current collector is a conductive body containing aluminum and the positive electrode material mixture layer includes a first material mixture layer and a second material mixture layer formed on the first material mixture layer. The first material mixture layer is made of a first material mixture containing a first organic material which is soluble or dispersible in water and the second material mixture layer is made of a second material mixture containing a second organic material which is soluble or dispersible in an organic solvent.
摘要翻译：一种非水电解质二次电池，包括正极，其正极包含负极集电体，负极集电体上带有正极合剂层，负极集电体，负极集电体上带有负极材料混合层，设置在正极和所述正极集电体为含有铝的导电体，所述正极合剂层包含形成在所述第一材料混合层上的第一材料混合层和第二材料混合层。第一材料混合物层由含有可溶于或可分散在水中的第一有机材料的第一材料混合物制成，第二材料混合物层由含有可溶于或可分散于有机物中的第二有机材料的第二材料混合物制成溶剂。

39. 发明授权

US08323812B2 Battery pack, battery-mounted device and connection structure for battery pack 有权
标题翻译：电池组，电池安装装置和电池组的连接结构
公开(公告)号：US08323812B2
公开(公告)日：2012-12-04
申请号：US12445374
申请日：2007-10-12
申请人： Hajime Nishino , Yasushi Hirakawa , Koshi Takamura
发明人： Hajime Nishino , Yasushi Hirakawa , Koshi Takamura
IPC分类号： H01M2/12
CPC分类号： H01M2/105 , H01M2/12 , H01M2/204 , H01M2/30 , H01M2/34 , H01M2200/00
摘要： It is aimed to provide a battery pack capable of securing safety by preventing A battery contained in the battery pack from entering a burning state even if the battery releases high-temperature gas in an abnormal state. An exhaust duct 1C for permitting the flow of gas released from the battery is provided and the gas is exhausted to the outside after reducing the temperature thereof in the exhaust duct 1C. A flow passage area of the exhaust duct 1C is in the range of not less than 0.5 mm2 and not more than 15 mm2 per 1 Ah of the battery capacity. The exhaust duct 1C is provided with a gas cooling portion 1L and a spark trapping portion 1M.
摘要翻译：目的在于提供一种能够通过防止电池组中包含的电池进入燃烧状态而能够确保安全性的电池组，即使电池释放处于异常状态的高温气体。提供了用于允许从电池释放的气体流动的排气管道1C，并且在降低排气管道1C中的温度之后将气体排出到外部。排气管1C的流路面积在电池容量的1 Ah的不小于0.5mm 2且不大于15mm 2的范围内。排气管1C设置有气体冷却部1L和火花捕集部1M。

40. 发明授权

US08179650B2 Power supply apparatus 失效
标题翻译：电源设备
公开(公告)号：US08179650B2
公开(公告)日：2012-05-15
申请号：US12119237
申请日：2008-05-12
申请人： Kozo Watanabe , Hajime Nishino , Kazuya Maegawa
发明人： Kozo Watanabe , Hajime Nishino , Kazuya Maegawa
IPC分类号： H02H9/02
CPC分类号： H01M10/482 , H01M10/0525 , Y10T307/735
摘要： A power supply apparatus includes: a plurality of batteries; a changeover portion switching the connection between the plurality of batteries; a short-circuit battery detection portion, if an internal short-circuit is produced in any of the plurality of batteries, detecting this internal short-circuit battery; and a changeover control portion, if the short-circuit battery detection portion detects the internal short-circuit battery, allowing the changeover portion to switch the connection between the plurality of batteries in such a way that this internal short-circuit battery and at least one of the other batteries are connected in series to thereby form a closed circuit.
摘要翻译：电源装置包括：多个电池; 切换部，切换所述多个电池之间的连接; 短路电池检测部，如果在所述多个电池中的任一个中产生内部短路，则检测该内部短路电池; 以及切换控制部，如果短路电池检测部检测到内部短路电池，则允许切换部以这样的方式切换多个电池之间的连接，使得该内部短路电池和至少一个的其他电池串联连接，从而形成闭合电路。

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