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公开(公告)号：US20120263991A1
公开(公告)日：2012-10-18
申请号：US13515193
申请日：2011-09-21
CPC分类号： H01M2/1077 , H01M2/1252 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6555 , H01M10/6563
摘要： Each battery module 100 includes a holder 20 accommodating cells 10 and made of a thermal conductive material, and a rectangular solid case 30 accommodating the holder 20. The holder 20 includes containers 21, in each of which one of the cells 10 is accommodated. The case 30 has a first side surface 30a and a second side surface 30b, which are parallel to side surfaces of the containers 21 of the holder 20, and face each other. The battery pack 200 is formed by stacking the battery modules 100 in a direction that the first side surface 30a and the second side surface 30b overlap each other. Spacers 50a and 50b, each of which has a predetermined width, are provided between adjacent two of the battery modules 100, at both ends of the first and second side surfaces 30a and 30b of the case 30 in a width direction, along a direction perpendicular to the width direction. The spacers 50a and 50b form a gap 60, through which a cooling medium flows, between the first and second side surfaces 30a and 30b.
摘要翻译： 每个电池模块100包括容纳电池10并由导热材料制成的保持器20和容纳保持器20的矩形固体外壳30.保持器20包括容纳在容器21中的容器21，每个电池单元10中的一个被容纳。 壳体30具有平行于保持器20的容器21的侧面的第一侧面30a和第二侧面30b，并且彼此面对。 电池组200通过在第一侧表面30a和第二侧表面30b彼此重叠的方向上堆叠电池模块100而形成。 在相邻的两个电池模块100之间，在宽度方向上的壳体30的第一和第二侧表面30a和30b的两端，沿着垂直方向的方向设置有具有预定宽度的间隔件50a和50b 到宽度方向。 间隔件50a和50b在第一和第二侧表面30a和30b之间形成间隙60，冷却介质通过该间隙流动。
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2.发明申请CURRENT COLLECTOR FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTRODE, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING THE SAME 审中-公开用于非水电解质二次电池，电极，非水电解质二次电池的电流收集器及其生产方法公开(公告)号：US20110236748A1
公开(公告)日：2011-09-29
申请号：US13132806
申请日：2010-08-20
申请人： Takuya Nakashima , Hiroshi Temmyo
发明人： Takuya Nakashima , Hiroshi Temmyo
CPC分类号： H01M10/0587 , H01M2/26 , H01M4/13 , H01M4/74 , H01M4/742 , H01M10/052 , H01M10/0585 , H01M10/617 , H01M10/654 , H01M10/6553 , Y10T29/49108
摘要： A current collector includes a metal foil with a plurality of through-holes formed therein. The metal foil is divided into two regions of: a distant region distant from a connection portion to be connected to an external terminal; and a close region being close to the connection portion and having the same area as the distant region. The open area ratio of the distant region of the metal foil is larger than that of the close region. Thus, the electrical resistance of the close region is smaller than that of the distant region. Therefore, production of heat in the close region due to passage of current can be suppressed.
摘要翻译： 集电器包括其中形成有多个通孔的金属箔。 金属箔被分成两个区域：远离连接到外部端子的连接部分的远处; 并且靠近连接部分并且具有与远侧区域相同的面积的闭合区域。 金属箔的远侧区域的开放面积比大于密闭区域的开放面积比。 因此，靠近区域的电阻小于远端区域的电阻。 因此，可以抑制由于电流的流过而在密闭区域产生热量。
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公开(公告)号：US08475952B2
公开(公告)日：2013-07-02
申请号：US13123780
申请日：2010-07-09
IPC分类号： H01M10/50
CPC分类号： H01M2/1016 , H01M10/425 , H01M10/613 , H01M10/6552
摘要： The battery module includes: a plurality of batteries; a housing 50 in which the plurality of batteries are aligned and stored; and a cooling pipe 70 provided along the plurality of batteries in the housing 50, the cooling pipe 70 being filled with a cooling medium, wherein the cooling pipe 70 is made of a material which melts when the temperature of the battery reaches or exceeds a predetermined temperature.
摘要翻译： 电池模块包括：多个电池; 其中多个电池被对准和存储的壳体50; 以及沿着壳体50中的多个电池设置的冷却管70，冷却管70填充有冷却介质，其中冷却管70由当电池的温度达到或超过预定值时熔化的材料制成 温度。
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公开(公告)号：US20130011719A1
公开(公告)日：2013-01-10
申请号：US13635817
申请日：2012-01-17
CPC分类号： H01M2/0245 , H01M2/105 , H01M2/1077 , H01M2/12 , H01M2/1252 , H01M2/202 , H01M2/206 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6557 , H01M10/6561
摘要： A battery assembly 200 includes: a block 80 including housings 80a each housing cells 100; first and second connection plates 21 and 22 connecting the cells 100 in parallel; and a spacer 90 disposed between the cell 100 and the first connection plate 21. The block 80 has a pierced part 80b penetrating the block 80 along the axial direction. The spacer 90 has a hollow part 90a penetrating the spacer 90 along the axial direction. A battery module is formed by combining the battery assemblies 200 such that the pierced part 80b of one of adjacent ones of the battery assemblies 200 disposed along the stacking direction is engaged with the hollow part 90a of the other battery assembly 200. The pierced parts 80b and the hollow parts 90a of the battery assemblies 200 communicate with each other along the axial direction.
摘要翻译： 电池组件200包括：框80，其包括每个容纳单元100的壳体80a; 将电池100并联连接的第一连接板21和第二连接板22; 以及设置在电池单元100和第一连接板21之间的间隔件90.块80具有沿轴向贯通块80的穿孔部80b。 间隔件90具有沿着轴向贯穿间隔件90的中空部90a。 通过组合电池组件200形成电池模块，使得沿堆叠方向设置的相邻电池组件200中的一个电池组件200的穿孔部分80b与另一电池组件200的中空部分90a接合。穿刺部分80b 并且电池组件200的中空部分90a沿着轴向相互连通。
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公开(公告)号：US08343666B2
公开(公告)日：2013-01-01
申请号：US10586602
申请日：2006-01-13
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/364 , H01M4/505 , H01M4/525 , H01M4/5825
摘要： A nonaqueous electrolyte secondary battery has a positive electrode including an active material of complex oxides capable of storing and emitting lithium ions, a negative electrode, a separator, and an electrolytic solution made of a nonaqueous solvent. A discharge curve of this battery when being discharged with a constant power has two or more points of step-like flections near the end of electrical discharge in a range of 5% to 20% of a discharge capacity thereof as determined from an initial discharge voltage in a state of full charge to a discharge-end voltage.
摘要翻译： 非水电解质二次电池具有包含能够储存和释放锂离子的复合氧化物的活性材料的正极，负极，隔板和由非水溶剂制成的电解液。 当以恒定功率放电时，该电池的放电曲线在从放电电压的初始放电电压确定的放电容量的5％至20％的范围内在放电结束附近具有两点或更多点的阶梯状折射 处于充满电到放电终止电压的状态。
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公开(公告)号：US20110274951A1
公开(公告)日：2011-11-10
申请号：US13143877
申请日：2010-02-23
申请人： Shunsuke Yasui , Takuya Nakashima
发明人： Shunsuke Yasui , Takuya Nakashima
CPC分类号： H01M2/1016 , H01M2/202 , H01M6/42 , H01M10/052 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/65 , H01M10/6569
摘要： A battery module includes a battery unit, a housing, a lid, and a heat-absorbing member. The battery unit includes two or more battery cells. The housing includes a storage part having an open end on at least one surface, and the storage part stores the battery unit. The lid has an opened part, and covers the open end of the housing. The heat-absorbing member is provided in contact with each side surface of each battery unit, and encloses heat-absorbing agent made of liquid or gel fluid.
摘要翻译： 电池模块包括电池单元，壳体，盖子和吸热构件。 电池单元包括两个或更多个电池单元。 壳体包括在至少一个表面上具有开口端的存储部分，并且存储部件存储电池单元。 盖子具有开口部分，并且覆盖壳体的开口端。 吸热构件设置成与每个电池单元的每个侧表面接触，并且包围由液体或凝胶流体制成的吸热剂。
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7.发明申请公开(公告)号：US20100001693A1
公开(公告)日：2010-01-07
申请号：US12493642
申请日：2009-06-29
申请人： Takuma IIDA , Akihiro Taniguchi , Takuya Nakashima
发明人： Takuma IIDA , Akihiro Taniguchi , Takuya Nakashima
IPC分类号： H02J7/00 , G01N27/416
CPC分类号： G01R31/3679 , H01M10/345 , H01M10/425 , H01M10/4285 , H01M10/48
摘要： Provided is a deterioration determination circuit configuring by including: an SOC detection unit for detecting an SOC of a secondary battery; an internal resistance detection unit for detecting an internal resistance value of the secondary battery; a first determination unit for determining the status of deterioration of the secondary battery based on the internal resistance value detected by the internal resistance detection unit when the SOC detected by the SOC detection unit is within a range of a pre-set first range; a second determination unit for determining the status of deterioration of the secondary battery based on the internal resistance value detected by the internal resistance detection unit when the SOC detected by the SOC detection unit is within a range of a pre-set second range as a range of an SOC, in which a variation of the internal resistance of the second battery in relation to a variation of the SOC of the secondary battery is different from the first range; and a final determination unit for ultimately determining that the secondary battery is deteriorated when the first determination unit determines that the secondary battery is of the deteriorated status and the second determination unit additionally determines that the secondary battery is of the deteriorated status.
摘要翻译： 提供一种劣化判定电路，其包括：SOC检测单元，用于检测二次电池的SOC; 内部电阻检测单元，用于检测二次电池的内部电阻值; 第一确定单元，用于当由SOC检测单元检测到的SOC在预定的第一范围的范围内时，基于由内部电阻检测单元检测的内部电阻值来确定二次电池的劣化状态; 第二确定单元，用于当由SOC检测单元检测到的SOC在预定的第二范围的范围内时，基于由内部电阻检测单元检测到的内部电阻值来确定二次电池的劣化状态， 其中第二电池的内部电阻相对于二次电池的SOC的变化的变化与第一范围不同; 以及最终确定单元，用于当所述第一确定单元确定所述二次电池处于劣化状态并且所述第二确定单元另外确定所述二次电池处于劣化状态时，最终确定所述二次电池劣化。
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公开(公告)号：US20080298422A1
公开(公告)日：2008-12-04
申请号：US12087589
申请日：2007-01-26
申请人： Tsuyoshi Kawai , Takuya Nakashima
发明人： Tsuyoshi Kawai , Takuya Nakashima
IPC分类号： H01S3/20
CPC分类号： H01S3/213 , C07D233/58 , G01N21/75 , H01S3/20
摘要： Although having been used for conventional dye laser solvents, organic solvents have a disadvantage of volatility and inflammability, which makes a dye laser device large and cumbersome. In the present invention, which has been developed to solve this problem, an ionic liquid is used as the dye laser solvent. An organic dye stably dissolves in an ionic liquid and the light-emitting property is almost comparable to the case where an organic solvent is used. Since ionic liquids do not have volatility and inflammability, the dye laser medium according to the present invention is extremely easy to handle. In addition, it also has a property that the photobleach is extremely low compared to conventional dye laser mediums using an organic solvent as the solvent thereof. It is easy to obtain a laser sensor for detecting a predetermined specimen with high sensitivity using the dye laser medium according to the present invention.
摘要翻译： 虽然已经用于常规的染料激光溶剂，但有机溶剂具有挥发性和易燃性的缺点，这使得染料激光装置大而繁琐。 在为了解决这个问题而开发的本发明中，使用离子液体作为染料激光溶剂。 有机染料稳定地溶解在离子液体中，并且发光性能几乎与使用有机溶剂的情况相当。 由于离子液体不具有挥发性和易燃性，所以根据本发明的染料激光介质是非常容易处理的。 此外，与使用有机溶剂作为其溶剂的常规染料激光介质相比，它还具有光漂白剂非常低的性质。 使用根据本发明的染料激光介质，可以容易地获得用于以高灵敏度检测预定样本的激光传感器。
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公开(公告)号：US20080213668A1
公开(公告)日：2008-09-04
申请号：US10586602
申请日：2006-01-13
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/364 , H01M4/505 , H01M4/525 , H01M4/5825
摘要： A nonaqueous electrolyte secondary battery has a positive electrode including an active material of complex oxides capable of storing and emitting lithium ions, a negative electrode, a separator, and an electrolytic solution made of a nonaqueous solvent. A discharge curve of this battery when being discharged with a constant power has two or more points of step-like flections near the end of electrical discharge in a range of 5% to 20% of a discharge capacity thereof as determined from an initial discharge voltage in a state of full charge to a discharge-end voltage.
摘要翻译： 非水电解质二次电池具有包含能够储存和释放锂离子的复合氧化物的活性材料的正极，负极，隔板和由非水溶剂制成的电解液。 当以恒定功率放电时，该电池的放电曲线在从放电电压的初始放电电压确定的放电容量的5％至20％的范围内在放电结束附近具有两点或更多点的阶梯状折射 处于充满电到放电终止电压的状态。
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公开(公告)号：US20070166574A1
公开(公告)日：2007-07-19
申请号：US11653339
申请日：2007-01-16
申请人： Takuya Nakashima , Tadao Kimura , Gota Asano
发明人： Takuya Nakashima , Tadao Kimura , Gota Asano
CPC分类号： H01M16/00 , H01M4/131 , H01M4/133 , H01M10/0413 , H01M10/0525 , Y02T10/7011
摘要： A hybrid power supply unit, comprises a high-capacity nonaqueous electrolyte battery group and a high-power nonaqueous electrolyte battery group different in discharge characteristics connected to each other in parallel. The high-capacity nonaqueous electrolyte battery group has a 0.2 C discharge capacity per cell greater than that of the high-power nonaqueous electrolyte battery group, and the high-power nonaqueous electrolyte battery group has a rate of 5 C discharge capacity per cell to 0.2 C discharge capacity per cell (5 C discharge capacity/0.2 C discharge capacity) greater than that of the high-capacity nonaqueous electrolyte battery group.
摘要翻译： 混合供电单元包括大容量非水电解质电池组和并联连接的放电特性不同的大功率非水电解质电池组。 大容量非水电解质电池组每单元电池的放电容量大于大功率非水电解质电池组的0.2C放电容量，大功率非水电解质电池组的每单元电池的放电容量为5C至0.2 每单元电池的放电容量（5C放电容量/ 0.2C放电容量）大于高容量非水电解质电池组的放电容量。
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