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1. 发明申请

US20100327818A1 CHARGE CONTROL CIRCUIT, AND CHARGING DEVICE AND BATTERY PACK INCORPORATED WITH THE SAME 失效
标题翻译：充电控制电路，充电装置和与其同时充电的电池组
公开(公告)号：US20100327818A1
公开(公告)日：2010-12-30
申请号：US12918264
申请日：2009-01-06
申请人： Akihiro Taniguchi , Takuma Iida , Takuya Nakashima
发明人： Akihiro Taniguchi , Takuma Iida , Takuya Nakashima
IPC分类号： H02J7/04
CPC分类号： H02J7/0081 , H01M10/441 , H01M10/465 , H01M10/486 , H02J7/0022 , H02J7/0031 , Y02T10/7055
摘要： A charge control circuit that controls a charging section which charges a secondary battery by supplying a charging current to the secondary battery. The charge control circuit includes a voltage detection section which detects a terminal voltage of the secondary battery; a primary charge processing section which performs a charge processing of acquiring, as a first terminal voltage, a terminal voltage detected by the voltage detection section while causing the charging section to charge the secondary battery; a charging suspend voltage acquiring section which causes the charging section to suspend the charge after the first terminal voltage has been acquired by the primary charge processing section, and acquires, as a second terminal voltage, a terminal voltage detected by the voltage detection section in a state that the charge is suspended; and a charging end determining section which determines whether or not the charge of the secondary battery is to be terminated, based on a difference between the first terminal voltage acquired by the primary charge processing section and the second terminal voltage acquired by the charging suspend voltage acquiring section.
摘要翻译：一种充电控制电路，其控制通过向二次电池供给充电电流来对二次电池充电的充电部。充电控制电路包括：电压检测部，其检测二次电池的端子电压; 主充电处理部，其进行充电处理，所述充电处理在使所述充电部对所述二次电池充电的同时，获取由所述电压检测部检测到的端子电压作为所述第一端子电压; 充电暂停电压获取部，其使所述充电部在由所述主充电处理部获取所述第一端子电压之后中止所述充电，并且将所述电压检测部检测到的端子电压作为第二端子电压取得，声明该费用暂停; 以及充电终止确定部，其基于由所述主充电处理部获取的所述第一端子电压与通过所述充电暂停电压获取获取的所述第二端子电压之间的差异来判定是否要终止所述二次电池的充电部分。

2. 发明申请

US20100253149A1 IMBALANCE IDENTIFYING CIRCUIT, POWER SOURCE APPARATUS AND IMBALANCE IDENTIFICATION METHOD 审中-公开
标题翻译：不平等识别电路，电源设备和不平等识别方法
公开(公告)号：US20100253149A1
公开(公告)日：2010-10-07
申请号：US12680485
申请日：2009-05-29
申请人： Takuma Iida , Akihiro Taniguchi , Takuya Nakashima
发明人： Takuma Iida , Akihiro Taniguchi , Takuya Nakashima
IPC分类号： H02J1/00
CPC分类号： H02J7/0021 , H01M4/5825 , H01M10/441 , H01M10/482 , H02J7/0016 , H02J7/35 , Y02T10/7055 , Y10T307/685
摘要： Provided is an imbalance identifying circuit, including: a voltage detection unit for detecting a terminal voltage in each of a plurality of accumulators; a gradient acquisition unit for performing gradient information acquisition processing of suspending charge when the plurality of accumulators are being charged and acquiring, from each of the terminal voltages detected by the voltage detection unit during the suspension of charge, voltage gradient information showing an amount of change per predetermined time of each of the terminal voltages; and an imbalance identification unit for identifying whether an imbalance of the amount of charge in the plurality of accumulators has occurred by using a plurality of pieces of voltage gradient information corresponding to each of the terminal voltages acquired by the gradient acquisition unit.
摘要翻译：提供了一种不平衡识别电路，包括：电压检测单元，用于检测多个累加器中的每一个中的端子电压; 梯度获取单元，用于当多个累加器被充电时，执行暂停电荷的梯度信息获取处理，并且从电荷暂停期间由电压检测单元检测的每个终端电压获取表示变化量的电压梯度信息每个端子电压的每个预定时间; 以及不平衡识别单元，用于通过使用与由梯度获取单元获取的每个终端电压相对应的多个电压梯度信息来识别多个累加器中的电荷量的不平衡是否已经发生。

3. 发明申请

US20100001693A1 DETERIORATION DETERMINATION CIRCUIT, POWER SUPPLY APPARATUS, AND DETERIORATION DETERMINATION METHOD OF SECONDARY BATTERY 有权
标题翻译：检测确定电路，电源装置及二次电池的检测方法
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。

4. 发明授权

US08154299B2 Deterioration determination circuit, power supply apparatus, and deterioration determination method of secondary battery 有权
标题翻译：二次电池劣化判定电路，供电装置和劣化判定方法
公开(公告)号：US08154299B2
公开(公告)日：2012-04-10
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： G01N27/416 , H02J7/00
CPC分类号： G01R31/3679 , H01M10/345 , H01M10/425 , H01M10/4285 , H01M10/48
摘要： Provided is a deterioration determination circuit configured 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。

5. 发明授权

US08330427B2 Charge control circuit, and charging device and battery pack incorporated with the same 失效
标题翻译：充电控制电路，充电装置和电池组合在一起
公开(公告)号：US08330427B2
公开(公告)日：2012-12-11
申请号：US12918264
申请日：2009-01-06
申请人： Akihiro Taniguchi , Takuma Iida , Takuya Nakashima
发明人： Akihiro Taniguchi , Takuma Iida , Takuya Nakashima
IPC分类号： H02J7/04 , H02J7/00
CPC分类号： H02J7/0081 , H01M10/441 , H01M10/465 , H01M10/486 , H02J7/0022 , H02J7/0031 , Y02T10/7055
摘要： A charge control circuit including a voltage detection section which detects a terminal voltage of a secondary battery; a primary charge processing section which performs a charge processing of acquiring, as a first terminal voltage, a terminal voltage detected by the voltage detection section while causing a charging section to charge the secondary battery; a charging suspend voltage acquiring section which causes the charging section to suspend the charge after the first terminal voltage has been acquired by the primary charge processing section, and acquires, as a second terminal voltage, a terminal voltage detected by the voltage detection section in a state that the charge is suspended; and a charging end determining section which determines whether or not the charge of the secondary battery is to be terminated.
摘要翻译：一种充电控制电路，包括检测二次电池的端子电压的电压检测部分; 主充电处理部，其进行充电处理，所述充电处理在使充电部对二次电池充电的同时，获取由所述电压检测部检测到的端子电压作为所述第一端子电压; 充电暂停电压获取部，其使所述充电部在由所述主充电处理部获取所述第一端子电压之后中止所述充电，并将所述电压检测部检测到的端子电压作为第二端子电压取得，声明该费用暂停; 以及充电结束判定部，其判断二次电池的充电是否终止。

6. 发明申请

US20110254559A1 BATTERY ABNORMALITY DETECTION CIRCUIT AND POWER SUPPLY DEVICE 失效
标题翻译：电池异常检测电路和电源设备
公开(公告)号：US20110254559A1
公开(公告)日：2011-10-20
申请号：US13142257
申请日：2010-03-04
申请人： Takuya Nakashima , Takuma Iida
发明人： Takuya Nakashima , Takuma Iida
IPC分类号： G01N27/416 , H02J7/00
CPC分类号： B60L11/1861 , B60L3/0046 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/16 , B60L2260/44 , G01R31/3606 , G01R31/3662 , Y02T10/7011 , Y02T10/7016 , Y02T10/7044 , Y02T10/705
摘要： A battery abnormality detection circuit includes: a SOC detection unit that detects a SOC of a secondary battery; an internal resistance detection unit that detects an internal resistance value of the secondary battery; a first state acquisition unit that acquires a first SOC and a first resistance value at a predetermined first timing; a second state acquisition unit that acquires a second SOC and a second resistance value at a second timing a storage unit that stores in advance relationship information indicating a correspondence relationship between a SOC and an internal resistance value of the secondary battery; a reference variation value setting unit that sets a reference variation value indicating an amount of variation from an internal resistance value corresponding to the first SOC to an internal resistance value corresponding to the second SOC on the basis of the relationship information stored in the storage unit; and a determination unit that determines that an abnormality has occurred in the secondary battery when an amount of variation from the first resistance value to the second resistance value is different from an amount of variation indicated by the reference variation value that has been set by the reference variation value setting unit.
摘要翻译：电池异常检测电路包括：SOC检测单元，其检测二次电池的SOC; 内部电阻检测单元，其检测二次电池的内部电阻值; 第一状态获取单元，其在预定的第一定时获取第一SOC和第一电阻值; 第二状态获取单元，其在第二定时获取第二SOC和第二电阻值，所述存储单元预先存储指示所述二次电池的SOC和内部电阻值之间的对应关系的关系信息; 参考变化值设定单元，其基于存储在存储单元中的关系信息，将表示与第一SOC相对应的内部电阻值的变化量的基准变化量设定为与第二SOC相对应的内部电阻值; 以及确定单元，当从所述第一电阻值到所述第二电阻值的变化量不同于由所述参考设置的所述参考变化值所指示的变化量不同时，确定所述二次电池中已经发生异常变化值设定单位。

7. 发明授权

US08269463B2 Battery abnormality detection circuit and power supply device 失效
标题翻译：电池异常检测电路和电源装置
公开(公告)号：US08269463B2
公开(公告)日：2012-09-18
申请号：US13142257
申请日：2010-03-04
申请人： Takuya Nakashima , Takuma Iida
发明人： Takuya Nakashima , Takuma Iida
IPC分类号： H02J7/00 , G01N27/416
CPC分类号： B60L11/1861 , B60L3/0046 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/16 , B60L2260/44 , G01R31/3606 , G01R31/3662 , Y02T10/7011 , Y02T10/7016 , Y02T10/7044 , Y02T10/705
摘要： A battery abnormality detection circuit includes: a SOC detection unit that detects a SOC of a secondary battery; an internal resistance detection unit that detects an internal resistance value of the secondary battery; a first state acquisition unit that acquires a first SOC and a first resistance value at a predetermined first timing; a second state acquisition unit that acquires a second SOC and a second resistance value at a second timing a storage unit that stores in advance relationship information indicating a correspondence relationship between a SOC and an internal resistance value of the secondary battery; a reference variation value setting unit that sets a reference variation value indicating an amount of variation from an internal resistance value corresponding to the first SOC to an internal resistance value corresponding to the second SOC on the basis of the relationship information stored in the storage unit; and a determination unit that determines that an abnormality has occurred in the secondary battery when an amount of variation from the first resistance value to the second resistance value is different from an amount of variation indicated by the reference variation value that has been set by the reference variation value setting unit.
摘要翻译：电池异常检测电路包括：SOC检测单元，其检测二次电池的SOC; 内部电阻检测单元，其检测二次电池的内部电阻值; 第一状态获取单元，其在预定的第一定时获取第一SOC和第一电阻值; 第二状态获取单元，其在第二定时获取第二SOC和第二电阻值，所述存储单元预先存储指示所述二次电池的SOC和内部电阻值之间的对应关系的关系信息; 参考变化值设定单元，其基于存储在存储单元中的关系信息，将表示与第一SOC相对应的内部电阻值的变化量的基准变化量设定为与第二SOC相对应的内部电阻值; 以及确定单元，当从所述第一电阻值到所述第二电阻值的变化量不同于由所述参考设置的所述参考变化值所指示的变化量不同时，确定所述二次电池中已经发生异常变化值设定单位。

8. 发明授权

US08475952B2 Battery module and battery pack using the same 有权
标题翻译：电池模块和电池组使用相同
公开(公告)号：US08475952B2
公开(公告)日：2013-07-02
申请号：US13123780
申请日：2010-07-09
申请人： Shunsuke Yasui , Hiroshi Takasaki , Takuya Nakashima
发明人： Shunsuke Yasui , Hiroshi Takasaki , Takuya Nakashima
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。

9. 发明申请

US20130011719A1 BATTERY MODULE AND BATTERY ASSEMBLY USED THEREIN 审中-公开
标题翻译：电池模块和电池组件
公开(公告)号：US20130011719A1
公开(公告)日：2013-01-10
申请号：US13635817
申请日：2012-01-17
申请人： Shunsuke Yasui , Masatoshi Nagayama , Takuya Nakashima
发明人： Shunsuke Yasui , Masatoshi Nagayama , Takuya Nakashima
IPC分类号： H01M2/10 , H01M10/02
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。

10. 发明授权

US08343666B2 Nonaqueous electrolyte secondary battery 失效
标题翻译：非水电解质二次电池
公开(公告)号：US08343666B2
公开(公告)日：2013-01-01
申请号：US10586602
申请日：2006-01-13
申请人： Yoshiyuki Muraoka , Takuya Nakashima , Kiyomi Kozuki , Masatoshi Nagayama
发明人： Yoshiyuki Muraoka , Takuya Nakashima , Kiyomi Kozuki , Masatoshi Nagayama
IPC分类号： H01M4/13 , H01M4/02
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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