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    State of charge determination systems and methods
    2.
    发明授权
    State of charge determination systems and methods 有权
    充电状态确定系统和方法

    公开(公告)号：US09347997B2

    公开(公告)日：2016-05-24

    申请号：US13073060

    申请日：2011-03-28

    申请人： Chun-Chieh Chang ,  Tsun Yu Chang

    发明人： Chun-Chieh Chang ,  Tsun Yu Chang

    IPC分类号： H02J7/00 ,  G01R31/36 ,  G01R19/00

    CPC分类号： G01R31/3624

    摘要： In one embodiment, a method implemented by a processor, comprising receiving voltage values corresponding to a battery system, receiving charge values corresponding to charge flowing through the battery system, and determining a state of charge based on specified anchoring points of a charge integration, the anchoring points based on the received voltage and time.

    摘要翻译： 在一个实施例中，一种由处理器实现的方法，包括接收对应于电池系统的电压值，接收对应于流过电池系统的电荷的电荷值，以及基于电荷积分的指定锚定点确定电荷状态， 基于接收电压和时间的固定点。

    Conductive connection structure for secondary batteries
    3.
    发明授权
    Conductive connection structure for secondary batteries 有权
    二次电池导电连接结构

    公开(公告)号：US09209448B2

    公开(公告)日：2015-12-08

    申请号：US13701841

    申请日：2011-09-16

    申请人： Tsun-Yu Chang ,  Chun-Chieh Chang ,  Ting-Keng Lin

    发明人： Tsun-Yu Chang ,  Chun-Chieh Chang ,  Ting-Keng Lin

    IPC分类号： H01M2/22 ,  H01M2/20 ,  H01M2/30 ,  H01M2/26

    CPC分类号： H01M2/206 ,  H01M2/22 ,  H01M2/266 ,  H01M2/30

    摘要： A conductive connection structure for secondary batteries employs conductive portions disposed under two lateral sides of a cover plate to conductively connect to at least one battery cell. The conductive portions disposed under the two lateral sides of the cover plate are bendable, and the conductive portions are bent toward outer sides of the cover plate, so that the conductive portions are disposed horizontally; a connecting portion is extended upward respectively from an anode and a cathode terminals on two lateral sides of each of the battery cells, and the connecting portions and the conductive portions are electrically connected. By modifying the design of the connection structure of the battery cells and the two conductive portions under the cover plate, a time for soldering the battery cells and the conductive portions for conductive connection is reduced, the connection is tighter and more reliable and manpower cost is reduced.

    摘要翻译： 用于二次电池的导电连接结构使用设置在盖板的两个侧面下方的导电部分以导电连接至少一个电池单元。 设置在盖板的两个侧面下方的导电部分是可弯曲的，并且导电部分朝向盖板的外侧弯曲，使得导电部分水平放置; 连接部分分别从每个电池单元的两个侧面上的阳极和阴极端子向上延伸，并且连接部分和导电部分电连接。 通过改变电池单元的连接结构和盖板下方的两个导电部分的设计，减少了电池单元和用于导电连接的导电部分的焊接时间，连接更紧密和更可靠，人力成本是 减少

    HIGH VOLTAGE BATTERY SYSTEM FOR VEHICLE APPLICATIONS
    4.
    发明申请
    HIGH VOLTAGE BATTERY SYSTEM FOR VEHICLE APPLICATIONS 有权
    用于车辆应用的高压电池系统

    公开(公告)号：US20120248881A1

    公开(公告)日：2012-10-04

    申请号：US13073091

    申请日：2011-03-28

    申请人： Tsun Yu Chang ,  Chun-Chieh Chang

    发明人： Tsun Yu Chang ,  Chun-Chieh Chang

    IPC分类号： H02J1/00

    CPC分类号： H02J7/0016 ,  B60L11/1866 ,  B60L2240/545 ,  H02J7/0026 ,  H04B3/00 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y10T307/735

    摘要： In one embodiment, a battery management system comprising a first circuit comprising a first plurality of circuit elements arranged in series, the first plurality of circuit elements comprising: a direct current (DC) voltage source, and first plural switching devices, each of the first plural switching devices connected to, and operably switched by, a first detection device associated with a battery module to cause a voltage difference responsive to detection of an event corresponding to operation of the battery module.

    摘要翻译： 在一个实施例中，一种电池管理系统，包括包括串联布置的第一多个电路元件的第一电路，所述第一多个电路元件包括：直流（DC）电压源和第一多个开关装置， 通过与电池模块相关联的第一检测装置连接并可操作地切换多个开关装置，以响应于检测到与电池模块的操作相关的事件而产生电压差。

    Method and devices for producing air sensitive electrode materials for lithium ion battery applications
    5.
    发明授权
    Method and devices for producing air sensitive electrode materials for lithium ion battery applications 有权
    用于生产锂离子电池应用的空气敏感电极材料的方法和装置

    公开(公告)号：US08158071B2

    公开(公告)日：2012-04-17

    申请号：US11413690

    申请日：2006-04-29

    申请人： Chun-Chieh Chang ,  Tsun-Yu Chang

    发明人： Chun-Chieh Chang ,  Tsun-Yu Chang

    IPC分类号： B01J8/02 ,  H01M4/58

    CPC分类号： B01J15/00 ,  B01J6/00 ,  C01B25/45 ,  F27B5/06 ,  F27D5/0068

    摘要： A unit for use within a furnace which is absent a controlled atmosphere, for carrying out a synthesizing process for synthesizing precursors to form a synthesized product at elevated temperatures. The unit consists of a vessel, having at least one opening, for containing materials of the synthesizing process, and a solid reductive material. The materials of the synthesizing process are separated from the atmosphere of the furnace by either the vessel or the reductive material. The unit is especially suited for synthesizing LiFePO4 from Fe2O3, Li2CO3, carbon black, and phosphoric acid precursors.

    摘要翻译： 在不存在受控气氛的炉内使用的用于在高温下进行合成前体以形成合成产物的合成方法的单元。 该单元由具有至少一个开口的容器，用于容纳合成过程的材料和固体还原材料组成。 合成过程的材料通过容器或还原材料与炉的气氛分离。 该单元特别适用于从Fe2O3，Li2CO3，炭黑和磷酸前体合成LiFePO4。

    High durability lithium-ion cells
    6.
    发明申请
    High durability lithium-ion cells 有权
    高耐久性锂离子电池

    公开(公告)号：US20100227211A1

    公开(公告)日：2010-09-09

    申请号：US12381167

    申请日：2009-03-09

    申请人： Tsun-Yu Chang ,  Chun-Chieh Chang ,  Han Cheng Kuo

    发明人： Tsun-Yu Chang ,  Chun-Chieh Chang ,  Han Cheng Kuo

    IPC分类号： H01M6/46 ,  H01M4/82

    CPC分类号： H01M2/266 ,  H01M4/02 ,  H01M10/0413 ,  H01M10/0436 ,  H01M10/045 ,  H01M10/0454 ,  H01M10/049 ,  H01M2220/20 ,  Y10T29/49108 ,  Y10T29/4911 ,  Y10T29/49115

    摘要： A rechargeable battery and a method of fabricating which includes stacking a plurality of electrode pages having an uncoated portion between portions coated with an active electrode material. The electrode pages are arranged in a stack and an overall current collector is connected at the uncoated portion in order to form an electrode booklet. The overall current collector maintains the arrangement of the electrode pages and electrically connects all of the uncoated portions of the electrode pages. A tilted stack of electrode pages is utilized when a large number of electrodes are desired to result in a battery cell having a vertical orientation.

    摘要翻译： 一种可再充电电池及其制造方法，其包括在涂覆有活性电极材料的部分之间堆叠具有未涂覆部分的多个电极页。 电极布置在堆叠中，并且在未涂覆部分处连接总体集电器以形成电极手册。 整个集电器保持电极页面的布置并且电连接电极页面的所有未涂覆部分。 当需要大量电极以产生具有垂直取向的电池单元时，利用倾斜的电极页堆叠。

    Car battery
    8.
    发明授权
    Car battery 有权

    公开(公告)号：US09893332B2

    公开(公告)日：2018-02-13

    申请号：US12057624

    申请日：2008-03-28

    申请人： Tsun-Yu Chang

    发明人： Tsun-Yu Chang

    IPC分类号： H01M10/052 ,  H01M2/10 ,  H01M2/20 ,  H01M10/0525 ,  H01M4/58

    CPC分类号： H01M2/1077 ,  H01M2/206 ,  H01M4/5825 ,  H01M10/0525 ,  Y02E60/122

    摘要： A car battery comprises: four lithium ferro-phosphate batteries serially connected and positioned within a battery case with the anode and cathode caps exposed and connected to each other, and each of the lithium ferro-phosphate batteries has a capacity of 10-20 ampere-hour. The car battery also comprises two wires respectively connected to the anode and cathode caps, and the wires are thus connected to the anode and cathode of the lithium ferro-phosphate batteries connected in series.

    High voltage battery system for vehicle applications
    9.
    发明授权
    High voltage battery system for vehicle applications 有权
    用于车辆应用的高压电池系统

    公开(公告)号：US09184605B2

    公开(公告)日：2015-11-10

    申请号：US13073091

    申请日：2011-03-28

    申请人： Tsun Yu Chang ,  Chun-Chieh Chang

    发明人： Tsun Yu Chang ,  Chun-Chieh Chang

    IPC分类号： H04B3/00 ,  H02J7/00 ,  B60L11/18

    CPC分类号： H02J7/0016 ,  B60L11/1866 ,  B60L2240/545 ,  H02J7/0026 ,  H04B3/00 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y10T307/735

    摘要： In one embodiment, a battery management system comprising a first circuit comprising a first plurality of circuit elements arranged in series, the first plurality of circuit elements comprising: a direct current (DC) voltage source, and first plural switching devices, each of the first plural switching devices connected to, and operably switched by, a first detection device associated with a battery module to cause a voltage difference responsive to detection of an event corresponding to operation of the battery module.

    摘要翻译： 在一个实施例中，一种电池管理系统，包括包括串联布置的第一多个电路元件的第一电路，所述第一多个电路元件包括：直流（DC）电压源和第一多个开关装置， 通过与电池模块相关联的第一检测装置连接并可操作地切换多个开关装置，以响应于检测到与电池模块的操作相关的事件而产生电压差。