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11.发明授权Battery pack configuration to reduce hazards associated with internal short circuits 有权电池组配置，以减少与内部短路相关的危险公开(公告)号：US08932739B2
公开(公告)日：2015-01-13
申请号：US13088444
申请日：2011-04-18
CPC分类号： H01M2/348 , H01M2/34 , H01M10/613 , H01M10/625 , H01M10/6567 , H01M10/658
摘要： A battery pack, or battery pack module, is provided that is configured to respond to a short circuit of moderate current in a manner that minimizes the risk of an initial thermal runaway event propagating throughout the battery pack/battery pack module. In general, the battery pack/battery module allows pre-selection of which cell of the cells comprising the battery pack/battery pack module will be the last cell to respond to the short circuit. As a result, a thermal isolation barrier may be used to separate the preselected cell from the other cells of the battery pack/battery pack module, thereby minimizing the risk of excessive heating and extensive collateral damage.
摘要翻译： 提供了一种电池组或电池组模块，其被配置为以最小化在整个电池组/电池组模块中传播的初始热失控事件的风险最小化的方式响应中等电流的短路。 通常，电池组/电池模块允许预先选择包括电池组/电池组件模块的电池单元将是最后一个单元以对短路进行响应。 结果，可以使用热隔离屏障来将预选电池与电池组/电池组模块的其它电池分开，从而最小化过度加热和广泛附带损坏的风险。
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12.发明授权Charge rate modulation of metal-air cells as a function of ambient oxygen concentration 有权作为环境氧浓度的函数的金属 - 空气电池的充电速率调制公开(公告)号：US08626369B2
公开(公告)日：2014-01-07
申请号：US12887687
申请日：2010-09-22
IPC分类号： H01M8/22
CPC分类号： H01M2/1282 , B60L1/003 , B60L1/02 , B60L3/003 , B60L3/0046 , B60L3/0061 , B60L11/1803 , B60L11/1809 , B60L11/1816 , B60L11/1846 , B60L11/1851 , B60L11/1857 , B60L11/1861 , B60L11/1864 , B60L11/1868 , B60L11/187 , B60L11/1874 , B60L11/1875 , B60L11/1879 , B60L2210/30 , B60L2240/12 , B60L2240/14 , B60L2240/36 , B60L2240/421 , B60L2240/545 , B60L2240/547 , B60L2240/662 , B60L2250/12 , H01M2/1077 , H01M2/1223 , H01M10/0525 , H01M10/30 , H01M10/32 , H01M10/345 , H01M10/443 , H01M10/486 , H01M10/613 , H01M10/633 , H01M10/6561 , H01M10/6567 , H01M12/06 , H01M12/08 , H01M16/00 , H01M16/006 , H01M2200/10 , H01M2200/20 , H01M2220/20 , H02J7/0029 , H02J7/14 , Y02E60/12 , Y02T10/642 , Y02T10/7005 , Y02T10/7011 , Y02T10/7044 , Y02T10/7061 , Y02T10/7066 , Y02T10/7072 , Y02T10/7241 , Y02T10/7258 , Y02T10/7291 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/169 , Y04S30/14
摘要： A system and method for charging a metal-air battery pack at the maximum possible rate while maintaining an ambient oxygen concentration below a preset concentration is provided, thereby minimizing the risks associated with generating oxygen during the charging cycle.
摘要翻译： 提供一种用于以最大可能的速率对金属空气电池组充电并保持环境氧浓度低于预设浓度的系统和方法，从而最小化在充电循环期间与产生氧相关的风险。
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公开(公告)号：US08555659B2
公开(公告)日：2013-10-15
申请号：US13286245
申请日：2011-11-01
申请人： Weston Arthur Hermann , Scott Ira Kohn , Kurt Russell Kelty , Vineet Haresh Mehta , Jeffrey Brian Straubel
发明人： Weston Arthur Hermann , Scott Ira Kohn , Kurt Russell Kelty , Vineet Haresh Mehta , Jeffrey Brian Straubel
IPC分类号： F25B1/00
CPC分类号： B60H1/00278 , B60H2001/00307 , H01M10/486 , H01M10/613 , H01M10/615 , H01M10/625 , H01M10/633 , H01M10/635 , H01M10/6568 , H01M10/663
摘要： A method for limiting the adverse effects of temperature on the electrical energy storage system (ESS) of an electric vehicle after the vehicle has been turned off is provided. In general, whether or not coolant is circulated through a coolant loop coupled to the ESS depends on the difference between the ambient temperature and a preset temperature, the preset temperature typically corresponding to the temperature of the ESS.
摘要翻译： 提供了一种用于在车辆关闭之后限制温度对电动车辆的电能存储系统（ESS）的不利影响的方法。 通常，冷却剂是否循环通过耦合到ESS的冷却剂回路取决于环境温度和预设温度之间的差异，该预设温度通常对应于ESS的温度。
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公开(公告)号：US08428806B2
公开(公告)日：2013-04-23
申请号：US13675715
申请日：2012-11-13
IPC分类号： B60L11/00
CPC分类号： B60W20/13 , B60K6/46 , B60L11/126 , B60L11/1861 , B60L15/2045 , B60L2210/40 , B60W10/08 , B60W10/28 , B60W2510/24 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7283 , Y10S903/903 , Y10T477/20
摘要： A dual mode battery charging system and method of use are provided for use in an electric vehicle. The system utilizes at least two user selectable, charging operational modes. In a first operational mode, a state of charge circuit powers on the engine/generator system whenever the battery state of charge falls below a first level and until the battery state of charge reaches a second level, where the second level is higher than the first level. In a second operational mode, the state of charge circuit powers on the engine/generator system whenever the battery state of charge falls below a third level and until the battery state of charge reaches a fourth level, where the fourth level is higher than the third level, and where both the third and fourth levels are lower than both the first and second levels.
摘要翻译： 提供了用于电动车辆的双模式电池充电系统和使用方法。 该系统利用至少两个用户可选择的充电操作模式。 在第一操作模式中，每当电池充电状态低于第一电平并且直到电池充电状态达到第二电平为止，其中第二电平高于第一电平时，充电电路的状态对发动机/发电机系统供电 水平。 在第二操作模式中，每当电池充电状态下降到低于第三电平并且直到电池充电状态达到第四电平为止，其中第四电平高于第三电平时，充电电路的状态对发动机/发电机系统供电 级别，第三级和第四级都低于第一级和第二级。
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公开(公告)号：US20130073233A1
公开(公告)日：2013-03-21
申请号：US13239235
申请日：2011-09-21
IPC分类号： G06F19/00
CPC分类号： H01M10/48 , H01M10/4235
摘要： An apparatus and method providing for detecting and responding to low voltage electrolysis within an electric vehicle battery detecting and responding to low voltage electrolysis within an electric vehicle battery enclosure to limit a possible hazard condition of battery enclosure. The present invention includes embodiments directed towards detection algorithms and apparatus for promoting the use of sensors (e.g., hydrogen, voltage, current, and immersion sensors) for the purpose of detecting low voltage electrolysis. Additionally, the present invention includes response processes and structures to address low voltage electrolysis.
摘要翻译： 一种用于检测和响应电动车辆电池内的低电压电解的装置和方法，其检测并响应电动车辆电池外壳内的低电压电解，以限制电池外壳的可能的危险状况。 本发明包括用于检测低电压电解的用于促进使用传感器（例如氢，电压，电流和浸没式传感器）的检测算法和装置的实施例。 此外，本发明包括解决低压电解的响应过程和结构。
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16.发明申请Battery Thermal Event Detection System Utilizing Battery Pack Isolation Monitoring 有权电池热事件检测系统利用电池组隔离监测公开(公告)号：US20130049971A1
公开(公告)日：2013-02-28
申请号：US13216088
申请日：2011-08-23
CPC分类号： G01R31/3606 , B60L3/0046 , B60L3/0069 , B60L3/04 , B60L11/1861 , B60L11/1864 , B60L11/1872 , B60L11/1874 , B60L11/1879 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , G01R31/1263 , H01M10/482 , H01M10/486 , Y02T10/7005 , Y02T10/7011 , Y02T10/7044 , Y02T10/7061
摘要： A system for detecting cell failure within a battery pack based on variations in the measured electrical isolation resistance of the battery pack is provided. The system includes an electrical isolation resistance monitoring subsystem for monitoring the electrical isolation resistance of the battery pack; a system controller coupled to the isolation resistance monitoring subsystem that detects when the electrical isolation resistance falls below a preset value; and a cell failure response subsystem that performs a preset response upon receipt of a control signal from the system controller, where the control signal is transmitted when the electrical isolation resistance falls below the preset value. The system may include a secondary effect monitoring system, wherein the cell failure response subsystem performs the preset response when the electrical isolation resistance falls below the preset value and the secondary effect is detected by the secondary effect monitoring system.
摘要翻译： 提供了一种用于基于测量的电池组的电隔离电阻的变化来检测电池组内的电池故障的系统。 该系统包括用于监测电池组的电隔离电阻的电隔离电阻监控子系统; 耦合到所述隔离电阻监控子系统的系统控制器，其检测所述电绝缘电阻何时下降到预设值以下; 以及电池故障响应子系统，其在从系统控制器接收到控制信号时执行预设响应，其中当电绝缘电阻低于预设值时传输控制信号。 该系统可以包括次级效应监视系统，其中当电隔离电阻低于预设值并且二次效应监视系统检测到次级效应时，电池故障响应子系统执行预设响应。
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公开(公告)号：US08367233B2
公开(公告)日：2013-02-05
申请号：US13585996
申请日：2012-08-15
CPC分类号： H01M2/1077 , H01M2/08 , H01M2/1094 , H01M2/1235 , H01M2/1241 , H01M2/1252 , H01M10/625 , H01M10/653 , H01M10/658 , H01M2200/10
摘要： A battery pack thermal management system is provided that is comprised of at least one enclosure failure port integrated into at least one wall of a battery pack enclosure, where the enclosure failure port(s) remains closed during normal operation of the battery pack, and opens during a battery pack thermal runaway event, thereby providing a flow path for hot gas generated during the thermal runaway event to be exhausted out of the battery pack enclosure in a controlled fashion.
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公开(公告)号：US08346419B2
公开(公告)日：2013-01-01
申请号：US12679807
申请日：2008-09-26
IPC分类号： B60L11/00
CPC分类号： B60W20/13 , B60K6/46 , B60L11/126 , B60L11/1861 , B60L15/2045 , B60L2210/40 , B60W10/08 , B60W10/28 , B60W2510/24 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7283 , Y10S903/903 , Y10T477/20
摘要： One embodiment includes a method that includes monitoring a battery state of charge circuit that is coupled to a vehicle battery, calculating an averaged value of the state of charge over a time period, charging the vehicle battery by powering a generator with a fuel burning engine that powered on and powered off according to one of a first operational mode and a second operational mode, wherein in the first operational mode the engine is powered on when the battery state of charge drops below a first state of charge and continues until the averaged value of the state of charge increases to a first preprogrammed value.
摘要翻译： 一个实施例包括监视与车辆电池耦合的电池充电电路状态，计算一段时间内的充电状态的平均值的方法，通过用燃料燃烧发动机为发电机供电来对车辆蓄电池充电， 根据第一操作模式和第二操作模式之一关闭电源，其中在第一操作模式中，当电池充电状态下降到低于第一充电状态时，发动机通电，并持续到平均值 充电状态增加到第一预编程值。
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公开(公告)号：US08293393B2
公开(公告)日：2012-10-23
申请号：US13434115
申请日：2012-03-29
申请人： Weston Arthur Hermann , Scott Ira Kohn , Noel Jason Mendez , Ernest Matthew Villanueva , Alexander Thomas Jacobs , Peng Zhou
发明人： Weston Arthur Hermann , Scott Ira Kohn , Noel Jason Mendez , Ernest Matthew Villanueva , Alexander Thomas Jacobs , Peng Zhou
CPC分类号： H01M2/1077 , H01M2/1083
摘要： An apparatus for simplifying battery pack encapsulation is provided. The battery pack includes a pair of complementary housing members with each housing member including a plurality of cell constraints into which the ends of corresponding battery cells are inserted during assembly. One or both housing members also include at least one, and preferably a plurality, of raised encapsulant injection ports. The raised encapsulant injection ports are designed to extend above the surface of the respective housing members and beyond the injected encapsulation material, thus ensuring that the ports remain open after encapsulation material injection.
摘要翻译： 提供一种用于简化电池组封装的装置。 电池组包括一对互补的壳体构件，每个壳体构件包括多个电池约束，在组装过程中相应的电池单元的端部插入其中。 一个或两个壳体构件还包括至少一个，优选多个凸起的密封剂注入口。 凸起的密封剂注入口被设计成在相应的壳体构件的表面上方延伸并且超过注入的封装材料，从而确保在封装材料注入之后端口保持打开。
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公开(公告)号：US08241772B2
公开(公告)日：2012-08-14
申请号：US12460279
申请日：2009-07-15
申请人： Weston Arthur Hermann , Scott Ira Kohn , Clay Hajime Kishiyama , Kurt Russell Kelty , Jeffrey Brian Straubel , Vineet Haresh Mehta
发明人： Weston Arthur Hermann , Scott Ira Kohn , Clay Hajime Kishiyama , Kurt Russell Kelty , Jeffrey Brian Straubel , Vineet Haresh Mehta
IPC分类号： H01M2/12
CPC分类号： H01M2/34 , H01M2/1241 , H01M10/42 , H01M2200/106
摘要： A system for integrating the venting feature of a battery with a means for simultaneously disconnecting the cell from the battery pack, thereby isolating the cell, is provided. The provided battery interconnect system is comprised of a battery, a connector plate for electrically coupling the battery to a battery pack, and an interruptible electrical connector for electrically coupling the connector plate to a battery terminal vent. The vent, defined by scoring on the battery terminal, ruptures when the internal battery pressure exceeds the predefined battery operating range, causing the interruptible electrical connector to break and disrupt electrical continuity between the connector plate and the battery terminal.
摘要翻译： 提供了一种用于将电池的通风特征与用于同时从电池组断开电池，从而隔离电池的装置的系统。 所提供的电池互连系统包括电池，用于将电池电耦合到电池组的连接器板和用于将连接器板电连接到电池端子排气口的可中断电连接器。 当内部电池压力超过预定义的电池工作范围时，通过电池端子刻痕定义的通风口破裂，导致可中断的电气连接器破坏并破坏连接器板和电池端子之间的电气连续性。
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