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公开(公告)号：EP1263110A3
公开(公告)日：2004-11-17
申请号：EP02011779.2
申请日：2002-05-27
发明人： Kimura, Tadao , Nakanishi, Toshiaki
IPC分类号： H02J7/00
CPC分类号： H01M10/42 , H01M10/30 , H02J7/0006 , H02J7/0047 , H02J7/007
摘要： A battery pack system is provided that can be replaced easily without modifying the side of an appliance using this battery pack system, on which charging is controlled by a voltage control, and includes a secondary battery with high performance that undergoes charging by a current control. A battery pack system 10 is provided with a battery 13 including at least one unit cell serving as a secondary battery with a positive electrode containing a nickel oxide as an active material, a detecting portion 14 for detecting a battery state including a charging state in the battery, and a current adjusting portion 15, that is connected in series with the battery, for adjusting a charging current value according to the charging state detected by the detecting portion.
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公开(公告)号：EP1293377A2
公开(公告)日：2003-03-19
申请号：EP02020410.3
申请日：2002-09-10
CPC分类号： H01M10/482 , B60L3/0023 , B60L3/0046 , B60L3/12 , B60L11/1851 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , G01R31/3662 , H01M10/42 , H01M10/441 , H02J7/1461 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： In a battery control device for controlling input to and output from a battery pack of the present invention, the battery pack includes a plurality of serially-connected battery blocks each including a plurality of serially-connected unit batteries. The device includes: an internal resistance measurement section for each battery block; and a first malfunctioning battery detection section for detecting the unit battery as a leakage malfunctioning battery based on an internal resistance variation measured for each battery block during a prescribed time interval of a charging operation, wherein detection information about the leakage malfunctioning battery is reflected in the control of charging and discharging operations.
摘要翻译： 在用于控制本发明的电池组的输入和输出的电池控制装置中，电池组包括多个串联连接的电池块，每个电池块包括多个串联连接的单元电池。 该装置包括：用于每个电池块的内部电阻测量部分; 以及第一故障电池检测部分，用于基于在充电操作的规定时间间隔期间针对每个电池块测量的内部电阻变化来检测单元电池作为泄漏故障电池，其中关于泄漏故障电池的检测信息被反映在 控制充放电操作。
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13.发明公开Inspection apparatus and method for electrode plate-connected structure for secondary cell 有权的方法和装置，用于二次电池电极板的连接结构的验证
公开(公告)号：EP1217357A2
公开(公告)日：2002-06-26
申请号：EP01129102.8
申请日：2001-12-07
CPC分类号： G01N21/88 , G01N2021/95661 , H01M2/266 , H01M10/34 , H01M10/4285
摘要： The present invention provides an inspection apparatus for an electrode plate-connected structure for a secondary cell for inspecting each bonding portion of an electrode plate-connected structure for a secondary cell including a plurality of electrode plates which are arranged in parallel to one another at prescribed intervals and are perpendicularly connected to a power collecting plate. The apparatus is characterized by including: a lighting section for irradiating light to each of the bonded portions of the plurality of electrode plates and the power collecting plate; a light receiving section for detecting a projected image of each of the bonded portions based on the light irradiated to the electrode plate-connected structure by the lighting section; and an evaluation section for evaluating a bonding state of each of the bonding portions based on the projected image of each of the bonded portions detected by the light receiving section.
摘要翻译： 本发明提供了到检查装置上电极板连接的结构的二次电池用于检查的电极板连接结构的每个接合部分，用于包括电极板的多个（11）布置在平行于一个二次电池 另一以预定的间隔和垂直地连接到集电板（12）。 该装置是由包括为特征：发光部（4），用于将光照射到每个电极板和集电板的所述多个键合部; 用于检测各基于照射到由照明部的电极板连接的结构中的光的接合部分中的投影图像光接收部（5）; 和评定每个基于由所述光接收部检测到的键合部分中的投影图像上的键合部的的接合状态评价部。
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公开(公告)号：EP0909675A2
公开(公告)日：1999-04-21
申请号：EP98119247.9
申请日：1998-10-12
发明人： Kikuchi, Yoshiaki , Asakawa, Fumihiko , Tojima, Kazuo , Ukita, Susumu , Shoji, Yoshimi , Nakanishi, Toshiaki , Kimura, Tadao
IPC分类号： B60L11/18
CPC分类号： B60W10/26 , B60K6/445 , B60L3/0046 , B60L11/123 , B60L11/14 , B60L11/1862 , B60L11/187 , B60L2240/36 , B60W2510/246 , Y02T10/6217 , Y02T10/6239 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077
摘要： The charge and discharge are performed by a proper electric power corresponding to the service environment of a battery and the state of the battery. When the temperature of the battery is not more than a specified temperature, or not less than another specified temperature, the upper limit value Pin-s of the charging electric power and the upper limit value Pout-s of the discharging electric power are determined so as to be smaller than those at a normal temperature. The temperature of the battery is detected, and the charging electric power and the discharging electric power are determined so that they may be not more than the upper limit values Pin-s, Pout-s of the charging and the discharging electric power at this temperature, and the charge control of the battery is performed.
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15.发明公开Inspection apparatus and method for electrode plate-connected structure for secondary cell 有权的方法和装置，用于二次电池电极板的连接结构的验证
公开(公告)号：EP1217357A3
公开(公告)日：2006-05-31
申请号：EP01129102.8
申请日：2001-12-07
CPC分类号： G01N21/88 , G01N2021/95661 , H01M2/266 , H01M10/34 , H01M10/4285
摘要： The present invention provides an inspection apparatus for an electrode plate-connected structure for a secondary cell for inspecting each bonding portion of an electrode plate-connected structure for a secondary cell including a plurality of electrode plates (11) which are arranged in parallel to one another at prescribed intervals and are perpendicularly connected to a power collecting plate (12). The apparatus is characterized by including: a lighting section (4) for irradiating light to each of the bonded portions of the plurality of electrode plates and the power collecting plate; a light receiving section (5) for detecting a projected image of each of the bonded portions based on the light irradiated to the electrode plate-connected structure by the lighting section; and an evaluation section for evaluating a bonding state of each of the bonding portions based on the projected image of each of the bonded portions detected by the light receiving section.
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公开(公告)号：EP1189294A3
公开(公告)日：2006-05-17
申请号：EP01121305.5
申请日：2001-09-05
发明人： Inui, Kiwamu , Nakanishi, Toshiaki
CPC分类号： B60L11/1855 , B60L11/1874 , B60L11/1879 , H01M2/1077 , H01M6/5038 , H01M10/345 , H01M10/617 , H01M10/625 , H01M10/6554 , H01M10/6561 , Y02E60/124 , Y02T10/7005 , Y02T10/705
摘要： A battery pack comprises at least one pair of battery modules, each of the battery modules including a plurality of battery cells connected in series, in which the at least one pair of the battery modules are connected in parallel and are positioned in close vicinity to each other such that radiant heat can be transferred between the battery modules.
摘要翻译： 电池组包括至少一对电池模块，每个电池模块包括串联连接的多个电池单元，其中至少一对电池模块并联连接并且位于每个 另一个可以在电池模块之间传递辐射热。
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17.发明公开
公开(公告)号：EP1164680A3
公开(公告)日：2005-06-22
申请号：EP01110035.1
申请日：2001-04-27
发明人： Minamiura, Keiichi , Nakanishi, Toshiaki , Inui, Kiwamu , Kikuchi, Yoshiaki, Toyota Jidosha K.K.
IPC分类号： H02J7/00
CPC分类号： H02J7/0088
摘要： A method for charging a battery pack including a plurality of battery units includes: a first step of charging the battery units with a first electric current at a first rate until an internal pressure of at least one of the plurality of battery units begins to increase; and a second step of charging/discharging the battery units with a second electric current which is lower than the first electric current at a second rate which is lower than the first rate after the internal pressure of the at least one of the plurality of battery units has begun to increase.
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公开(公告)号：EP1132989A3
公开(公告)日：2005-02-23
申请号：EP01105782.5
申请日：2001-03-08
IPC分类号： H01M10/44
CPC分类号： H01M10/443 , H01M10/448 , H02J7/0091 , H02J2007/0049
摘要： A device and method is provided that can detect overcharge reliably by separating heat generated by internal resistance and heat chemically generated upon overcharging in a secondary battery. Based on the temperature of the secondary battery (10) detected every first predetermined time by a battery temperature detection section (12), a temperature gradient operation section (14) calculates a temperature gradient indicating a temperature increase per unit time for every second predetermined time that is longer than the first predetermined time. When a temperature gradient determination section (16) determines that the temperature gradient is larger than a predetermined temperature gradient threshold, which is preset according to the charged state of the secondary battery, N times in a row (where N is a natural number), a fully charged state of the secondary battery is detected.
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19.发明公开Method for detecting minor short in battery cells and method for detecting cell shorts 有权一种用于识别在电池单元侧的短路和方法，用于检测Zellkurschlüssen方法
公开(公告)号：EP1076242A2
公开(公告)日：2001-02-14
申请号：EP00116248.6
申请日：2000-08-08
IPC分类号： G01R31/36
CPC分类号： G01R31/362 , G01R31/006 , G01R31/025 , G01R31/3648 , G01R31/3658
摘要： A method for detecting a minor short in at least one of a plurality of cells of a battery pack includes: a first step of measuring a voltage of at least one of the plurality of cells in a process of charging the battery pack; a second step of measuring a voltage of the at least one of the plurality of cells in a process of discharging the battery pack; and a third step of detecting the minor short in the at least one of the plurality of cells based on measurement results from the first step and the second step.
摘要翻译： 一种用于在电池组的单元中的多个至少一个检测一个次要短方法，包括：测量单元在充电的电池组的处理，所述多个至少一个的电压的第一步骤; 测量细胞在放电的电池组的一个处理所述多个中的至少一个的电压的第二步骤; 并检测基于来自所述第一步骤和第二步骤的测量结果的细胞的多个所述至少一个次要短的第三步骤。
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公开(公告)号：EP0915552A3
公开(公告)日：2000-07-12
申请号：EP98119230.5
申请日：1998-10-12
IPC分类号： H02J7/00
CPC分类号： H02J7/0026 , B60L3/003 , B60L3/04 , B60L2240/545 , B60L2240/547 , Y02T10/7055
摘要： The voltage of each of battery block (50-1∼50-n) of a battery (50) is detected by a voltage sensor (70-1∼70-n). Further, the temperature of the battery (50) is detected by a temperature sensor (74). These detected values are supplied to a detecting section (80) of a battery ECU (68). A judging section (82) reads out the threshold value of the voltage stored in a memory (84), on the basis of the detected values of temperature, and compares the threshold value of the voltage with the detected voltage of each of the battery blocks (50-1∼50-n). Then, if at least any one is less than the threshold value of the voltage, a relay (76) is turned off. Furthermore, the threshold value of the voltage is arranged to be the voltage at the moment when the value of the current is suddenly increased by the discharge of a constant current of the battery.
摘要翻译： 由电压传感器（70-1〜70-n）检测电池（50）的每个电池块（50-1〜50-n）的电压。 此外，电池（50）的温度由温度传感器（74）检测。 这些检测值被提供给电池ECU（68）的检测部分（80）。 判定部（82）基于检测到的温度值，读出存储在存储器（84）中的电压的阈值，并将该电压的阈值与各电池块的检测电压进行比较 （50-1~50-N）。 然后，如果至少有一个小于电压的阈值，则继电器（76）断开。 此外，电压的阈值被设置为当电流的值通过电池的恒定电流的放电而突然增加时的电压。
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