公开(公告)号：US08436575B2

公开(公告)日：2013-05-07

申请号：US12842251

申请日：2010-07-23

申请人： Sesub Sim ,  Segawa Susumu ,  Jongwoon Yang ,  Jinwan Kim

发明人： Sesub Sim ,  Segawa Susumu ,  Jongwoon Yang ,  Jinwan Kim

IPC分类号： H02J7/00 ,  H02J7/04

CPC分类号： H01M10/482 ,  G01R31/3658 ,  H01M10/052 ,  H01M10/425

摘要： A battery identification (ID) setting system effectively managing a plurality of batteries and a method of driving the same. The battery ID setting system having an external terminal includes a master battery management system (BMS) outputting ID setting signals, and a plurality of slave BMSs transmitting battery information signals containing absolute battery IDs and battery potential differences of batteries to the master BMS in response to the ID setting signals. The master BMS receives the battery information signals to assign and store the relative battery IDs corresponding to the absolute battery IDs of the batteries.

摘要翻译： 有效管理多个电池的电池识别（ID）设定系统及其驱动方法。 具有外部端子的电池ID设定系统包括输出ID设定信号的主电池管理系统（BMS）以及响应于主机BMS向主机BMS发送含有绝对电池ID和电池电位差的电池信息信号的多个从BMS ID设置信号。 主BMS接收电池信息信号以分配和存储与电池的绝对电池ID相对应的相对电池ID。

公开(公告)号：US08264206B2

公开(公告)日：2012-09-11

申请号：US12434585

申请日：2009-05-01

申请人： Sesub Sim ,  Jongwoon Yang ,  Segawa Susumu

发明人： Sesub Sim ,  Jongwoon Yang ,  Segawa Susumu

IPC分类号： H02J7/00 ,  H02H3/00 ,  H02H3/24

CPC分类号： H02J9/005 ,  H02J2007/005 ,  H02J2009/007

摘要： A lithium ion battery and a method of power conservation for the same are provided. A bare cell including an electrode assembly with a plurality of electrodes and a protective circuit are coupled together via the plurality of electrodes. The protective circuit includes a remaining charge control circuit that internally detects a long-term nonuse state of the lithium ion battery and blocks current between the bare cell and the protective circuit when the long-term nonuse state is detected. The method includes: detecting whether the battery is used as a power source for an external instrument; determining and recording a value of an accumulated nonuse time when the lithium ion battery was not used as a power source; and blocking an internal current and converting the battery to a long-term nonuse mode when the value of the accumulated nonuse time is above a value indicative of a predetermined time.

摘要翻译： 提供锂离子电池及其省电方法。 包括具有多个电极的电极组件和保护电路的裸电池通过多个电极耦合在一起。 保护电路包括在检测到长期不使用状态时内部检测锂离子电池的长期不使用状态并阻止裸电池与保护电路之间的电流的剩余电荷控制电路。 该方法包括：检测电池是否用作外部仪器的电源; 当不使用锂离子电池作为电源时，确定和记录累积的非使用时间的值; 并且当累积的非使用时间的值高于指示预定时间的值时，阻断内部电流并将电池转换为长期非使用模式。

公开(公告)号：US20110304299A1

公开(公告)日：2011-12-15

申请号：US13109242

申请日：2011-05-17

申请人： Jongwoon Yang ,  Segawa Susumu ,  Euijeong Hwang ,  Jinwan Kim ,  Hanseok Yun ,  Beomgyu Kim

发明人： Jongwoon Yang ,  Segawa Susumu ,  Euijeong Hwang ,  Jinwan Kim ,  Hanseok Yun ,  Beomgyu Kim

IPC分类号： H02J7/04

CPC分类号： H02J7/045 ,  H02J2007/0095

摘要： A system and method of charging a battery pack in a state in which a battery management unit (BMU) is stably woken up. In one embodiment, the system of charging a battery pack includes a battery including at least one battery cell, a connector electrically connected to the battery and a battery management unit electrically connected to the battery and to the connector, the battery management unit to control charging and discharging operations of the battery, wherein the connector includes an auxiliary power supply terminal to provide a path of supplying auxiliary power to the battery management unit when a total voltage of the battery is less than a wake-up voltage of the battery management unit.

摘要翻译： 在电池管理单元（BMU）被稳定地唤醒的状态下对电池组充电的系统和方法。 在一个实施例中，对电池组充电的系统包括：电池，包括至少一个电池单元，电连接到电池的连接器和电连接到电池和连接器的电池管理单元，电池管理单元控制充电 以及电池的放电操作，其中，当所述电池的总电压小于所述电池管理单元的唤醒电压时，所述连接器包括辅助电源端子，以提供向所述电池管理单元供应辅助电力的路径。

公开(公告)号：US20110175574A1

公开(公告)日：2011-07-21

申请号：US12842251

申请日：2010-07-23

申请人： Sesub SIM ,  Segawa SUSUMU ,  Jongwoon YANG ,  Jinwan KIM

发明人： Sesub SIM ,  Segawa SUSUMU ,  Jongwoon YANG ,  Jinwan KIM

IPC分类号： H02J7/00

CPC分类号： H01M10/482 ,  G01R31/3658 ,  H01M10/052 ,  H01M10/425

摘要： A battery identification (ID) setting system effectively managing a plurality of batteries and a method of driving the same. The battery ID setting system having an external terminal includes a master battery management system (BMS) outputting ID setting signals, and a plurality of slave BMSs transmitting battery information signals containing absolute battery IDs and battery potential differences of batteries to the master BMS in response to the ID setting signals. The master BMS receives the battery information signals to assign and store the relative battery IDs corresponding to the absolute battery IDs of the batteries.

摘要翻译： 有效管理多个电池的电池识别（ID）设定系统及其驱动方法。 具有外部端子的电池ID设定系统包括输出ID设定信号的主电池管理系统（BMS）以及响应于主机BMS向主机BMS发送含有绝对电池ID和电池电位差的电池信息信号的多个从BMS ID设置信号。 主BMS接收电池信息信号以分配和存储与电池的绝对电池ID相对应的相对电池ID。

公开(公告)号：US20110121837A1

公开(公告)日：2011-05-26

申请号：US12883092

申请日：2010-09-15

申请人： Jinwan KIM ,  Jongwoon Yang ,  Segawa Susumu ,  Testuya Okada ,  Euijeong Hwang ,  Sesub Sim ,  Hanseok Yun ,  Beomgyu Kim

发明人： Jinwan KIM ,  Jongwoon Yang ,  Segawa Susumu ,  Testuya Okada ,  Euijeong Hwang ,  Sesub Sim ,  Hanseok Yun ,  Beomgyu Kim

IPC分类号： G01N27/416

CPC分类号： G01R31/3658 ,  G01R31/362 ,  G01R31/3648 ,  H01M10/482

摘要： A battery pack and a method of sensing a voltage of the battery pack are disclosed. The battery pack has more battery cells than an individual cell voltage sensing unit can sense the voltages of. The additional battery cells are sensed using a multi-cell voltage sensing unit and digital processing.

摘要翻译： 公开了电池组和感测电池组电压的方法。 电池组具有比单个电池电压感测单元更多的电池单元可以感测电压。 使用多单元电压感测单元和数字处理来感测附加的电池单元。

公开(公告)号：US20120032641A1

公开(公告)日：2012-02-09

申请号：US13011785

申请日：2011-01-21

申请人： Han-Seok Yun ,  Segawa Susumu ,  Eui-Jeong Hwang ,  Se-Sub Sim ,  Jong-Woon Yang ,  Beom-Gyu Kim ,  Jin-Wan Kim

发明人： Han-Seok Yun ,  Segawa Susumu ,  Eui-Jeong Hwang ,  Se-Sub Sim ,  Jong-Woon Yang ,  Beom-Gyu Kim ,  Jin-Wan Kim

IPC分类号： H02J7/04 ,  H02J7/00

CPC分类号： H02J7/0016 ,  H02J2007/004 ,  H02J2007/0049

摘要： A battery pack and a method of controlling the same is disclosed. The battery pack determines a cell deviation after the battery pack is fully charged or over-discharged, and thus the battery pack can reduce the cell deviation by performing cell balancing.

摘要翻译： 公开了一种电池组及其控制方法。 电池组在电池组完全充电或过放电后确定电池偏差，因此电池组可以通过进行电池平衡来减小电池偏差。

公开(公告)号：US20110084662A1

公开(公告)日：2011-04-14

申请号：US12881094

申请日：2010-09-13

申请人： Jongwoon Yang ,  Segawa Susumu ,  Testuya Okada ,  Inkyu Park

发明人： Jongwoon Yang ,  Segawa Susumu ,  Testuya Okada ,  Inkyu Park

IPC分类号： H02J7/00 ,  H02J7/10

CPC分类号： H01M10/441 ,  H01M10/0525 ,  H01M10/46 ,  H01M10/482 ,  H02J7/0022 ,  H02J7/0073

摘要： A charging control method for a battery pack including a plurality of battery cells in which a full charge voltage value is initially set as a first voltage value. The charging control method includes: charging the plurality of battery cells to the first voltage value in an initial charge mode; and resetting the full charge voltage value to a second voltage value less than the first voltage value in a subsequent charge mode.

摘要翻译： 一种电池组的充电控制方法，包括其中初始设定完全充电电压值作为第一电压值的多个电池单元。 充电控制方法包括：在初始充电模式下将多个电池单元充电到第一电压值; 以及在随后的充电模式中将完全充电电压值重置为小于第一电压值的第二电压值。

公开(公告)号：US20100194339A1

公开(公告)日：2010-08-05

申请号：US12467142

申请日：2009-05-15

申请人： Jongwoon Yang ,  Segawa Susumu ,  Inkyu Park ,  Yonguk Kim

发明人： Jongwoon Yang ,  Segawa Susumu ,  Inkyu Park ,  Yonguk Kim

IPC分类号： H02J7/00

CPC分类号： H02J7/0016

摘要： A balancing method for a battery pack includes balancing battery cells near an end of discharge. A deep discharge of the battery cells can be prevented without using an overdischarge control unit. One battery cell balancing method includes: a balancing check condition determination step for determining whether or not a maximum voltage out of voltages of the battery cells is smaller than a reference voltage; a balancing start condition determination step for determining whether or not a residual capacity difference or voltage difference between the individual battery cells exceeds a reference value; a balancing time calculation step for calculating a balancing time for discharging the battery cell that exceeds the reference value; and a balancing operation step for discharging the selected battery cell when the battery cells are under charge or are at rest or when a discharge current of the battery cells is smaller than a reference current.

摘要翻译： 电池组的平衡方法包括在放电结束附近平衡电池单元。 可以防止电池单元的深度放电而不使用过放电控制单元。 一种电池单元平衡方法包括：平衡检查条件确定步骤，用于确定电池单元的电压中的最大电压是否小于参考电压; 平衡开始条件确定步骤，用于确定各个电池单元之间的剩余容量差或电压差是否超过参考值; 平衡时间计算步骤，用于计算超过参考值的电池单元的放电平衡时间; 以及平衡操作步骤，用于当电池单元处于充电状态或静止时或当电池单元的放电电流小于参考电流时对所选择的电池单元进行放电。

公开(公告)号：US20090295335A1

公开(公告)日：2009-12-03

申请号：US12467952

申请日：2009-05-18

申请人： Jongwoon Yang ,  Segawa Susumu ,  Sesub Sim

发明人： Jongwoon Yang ,  Segawa Susumu ,  Sesub Sim

IPC分类号： H02J7/00 ,  H02J7/04

CPC分类号： H02J7/0091 ,  H01M10/441 ,  H01M10/443

摘要： A battery pack and charging method for the same are disclosed. The battery pack automatically regulates the full-charge voltage of a battery according to the temperature of the battery. The battery pack includes: a battery being rechargeable and having a positive electrode and negative electrode; a switching module having a charge switching device and discharge switching device electrically connected to a high-current path of the battery; and a battery management unit electrically connected to the switching module to control the charge switching device and discharge switching device, and changing a full-charge voltage of the battery according to temperature of the battery.

摘要翻译： 公开了一种电池组及其充电方法。 电池组根据电池的温度自动调节电池的满充电压。 电池组包括：可充电的电池，具有正极和负极; 开关模块，其具有电连接到电池的大电流路径的充电开关装置和放电开关装置; 以及电连接到所述开关模块以控制所述充电开关装置和放电开关装置的电池管理单元，以及根据所述电池的温度改变所述电池的全充电电压。

公开(公告)号：US20090212742A1

公开(公告)日：2009-08-27

申请号：US12434585

申请日：2009-05-01

申请人： Sesub Sim ,  Jongwoon Yang ,  Segawa Susumu

发明人： Sesub Sim ,  Jongwoon Yang ,  Segawa Susumu

IPC分类号： H02J7/00

CPC分类号： H02J9/005 ,  H02J2007/005 ,  H02J2009/007

摘要： A lithium ion battery and a method of power conservation for the same are provided. A bare cell including an electrode assembly with a plurality of electrodes and a protective circuit are coupled together via the plurality of electrodes. The protective circuit includes a remaining charge control circuit that internally detects a long-term nonuse state of the lithium ion battery and blocks current between the bare cell and the protective circuit when the long-term nonuse state is detected. The method includes: detecting whether the battery is used as a power source for an external instrument; determining and recording a value of an accumulated nonuse time when the lithium ion battery was not used as a power source; and blocking an internal current and converting the battery to a long-term nonuse mode when the value of the accumulated nonuse time is above a value indicative of a predetermined time.

摘要翻译： 提供锂离子电池及其省电方法。 包括具有多个电极的电极组件和保护电路的裸电池通过多个电极耦合在一起。 保护电路包括在检测到长期不使用状态时内部检测锂离子电池的长期不使用状态并阻止裸电池与保护电路之间的电流的剩余电荷控制电路。 该方法包括：检测电池是否用作外部仪器的电源; 当不使用锂离子电池作为电源时，确定和记录累积的非使用时间的值; 并且当累积的非使用时间的值高于指示预定时间的值时，阻断内部电流并将电池转换为长期非使用模式。