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    Data collection system and data collection method
    51.
    发明申请
    Data collection system and data collection method 有权
    数据采集​​系统和数据采集方法

    公开(公告)号：US20050063326A1

    公开(公告)日：2005-03-24

    申请号：US10942043

    申请日：2004-09-16

    申请人： Takahiro Ohkuma ,  Daisuke Kawasaki ,  Kazuhiko Isoyama

    发明人： Takahiro Ohkuma ,  Daisuke Kawasaki ,  Kazuhiko Isoyama

    IPC分类号： G08C15/00 ,  G06F13/00 ,  G08C17/00 ,  H04B7/00 ,  H04Q9/00

    CPC分类号： H04Q9/00

    摘要： The present invention relates to a data collection system and a data collection method in a sensor network, enabling sensor modules to consume lower amounts of power. The base station transmits data collection request signals to one or more sensor modules which are lower than the base station by 1 in a tree structure. Each sensor module which has received the data collection request signal transfers the signal to one or more sensor modules which are lower than the module by 1. The base station regards the transfer of the signal as ACK for the data collection request signal transmitted therefrom to the sensor module which is lower than the base station by 1. The transmission of a data collection acknowledgement signal starts from a sensor module at the low-order end. When a sensor module receives the data collection acknowledgement signal from a downstream sensor module which is lower than the module by 1, the module transmits the signal to an upstream sensor module which is higher than the module by 1. The downstream sensor module regards the transmission of the signal as ACK for the data collection acknowledgement signal transmitted therefrom, and enters standby mode. In this manner, the sensor modules enter standby mode in sequence starting from the sensor module at the low-order end. Thereby, it is possible to achieve reductions in the frequency of signal transmission while maintaining reliable data communication. Thus, each module consumes lower amounts of power.

    摘要翻译： 本发明涉及传感器网络中的数据收集系统和数据收集方法，使得传感器模块能够消耗更少的功率。 基站以树结构将数据收集请求信号发送到低于基站1的一个或多个传感器模块。 已经接收到数据收集请求信号的每个传感器模块将信号传送到低于模块1的一个或多个传感器模块。基站将信号的传送视为从其发送的数据收集请求信号的ACK 传感器模块比基站低1。数据采集确认信号的传输从低端的传感器模块开始。 当传感器模块从低于模块1的下游传感器模块接收到数据收集确认信号时，模块将信号发送到高于模块1的上游传感器模块。下游传感器模块将传输 的信号作为从其发送的数据收集确认信号的ACK，并进入待机模式。 以这种方式，传感器模块按顺序从低端的传感器模块进入待机模式。 由此，可以在保持可靠的数据通信的同时实现信号发送的频率的降低。 因此，每个模块消耗较少的功率。

    SECONDARY BATTERY
    56.
    发明申请
    SECONDARY BATTERY 有权
    二次电池

    公开(公告)号：US20130266846A1

    公开(公告)日：2013-10-10

    申请号：US13820300

    申请日：2011-08-26

    申请人： Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    发明人： Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    IPC分类号： H01M4/131

    CPC分类号： H01M4/131 ,  H01M2/0285 ,  H01M4/13 ,  H01M4/133 ,  H01M4/134 ,  H01M4/362 ,  H01M4/386 ,  H01M4/483 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0567 ,  H01M2300/0042 ,  Y02E60/122 ,  Y02T10/7011

    摘要： A secondary battery having high capacity and satisfactory high-temperature cycle characteristics is provided. A secondary battery according to the exemplary embodiment has an electrode element in which a positive electrode and a negative electrode are arranged so as to face each other, an electrolytic solution and an outer package packaging the electrode element and the electrolytic solution, wherein the negative electrode is formed by binding a negative electrode active material containing at least one of a metal (a) capable of forming an alloy with lithium and a metal oxide (b) capable of absorbing and releasing lithium ions, to a negative electrode collector, with a polyimide or a polyamide-imide serving as a negative electrode binder; and the electrolytic solution contains a phosphazene compound.

    摘要翻译： 提供具有高容量和令人满意的高温循环特性的二次电池。 根据示例性实施例的二次电池具有正极和负极彼此相对配置的电极元件，电解液和包装电极元件和电解液的外包装，其中负极 是通过将负极活性物质与负极集电体结合而将能够与锂形成合金的金属（a）和能够吸收和释放锂离子的金属氧化物（b）中的至少一种的负极活性物质与聚酰亚胺 或用作负极粘合剂的聚酰胺 - 酰亚胺; 电解液含有磷腈化合物。

    SECONDARY BATTERY AND SECONDARY BATTERY ELECTROLYTE USED THEREIN
    57.
    发明申请
    SECONDARY BATTERY AND SECONDARY BATTERY ELECTROLYTE USED THEREIN 审中-公开
    二次电池和二次电池电解电容器

    公开(公告)号：US20130157117A1

    公开(公告)日：2013-06-20

    申请号：US13812106

    申请日：2011-08-18

    申请人： Kazuaki Matsumoto ,  Daisuke Kawasaki

    发明人： Kazuaki Matsumoto ,  Daisuke Kawasaki

    IPC分类号： H01M4/131

    CPC分类号： H01M4/131 ,  H01M4/621 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/0585 ,  H01M2004/027 ,  Y02T10/7011

    摘要： Provided is a lithium ion secondary battery in which a high-energy type negative electrode is used, the lithium ion secondary battery having high capacity and excellent thermal stability. A secondary battery according to the present embodiment comprises: an electrode element having a positive electrode and a negative electrode opposed each other; an electrolyte; and an outer casing containing the electrode element and the electrolyte, wherein the negative electrode comprises a negative electrode active material, which includes at least one of a metal (a) capable of alloying with lithium and a metal oxide (b) capable of occluding and releasing lithium ions, is bonded to a negative electrode current collector by a negative electrode bonding agent, and the electrolyte comprises 70˜99 vol % of a phosphoric acid ester compound and 1˜15 vol % of a fluorinated carbonate compound. A secondary battery electrolyte according to the present embodiment includes 70˜99 vol % of a phosphoric acid ester compound and 1˜15 vol % of a fluorinated carbonate compound.

    摘要翻译： 提供了使用高能型负极的锂离子二次电池，锂离子二次电池具有高容量和优异的热稳定性。 根据本实施例的二次电池包括：具有彼此相对的正极和负极的电极元件; 电解液 以及包含所述电极元件和所述电解质的外壳，其中，所述负极包括负极活性物质，所述负极活性物质包含能够与锂合金化的金属（a）和能够吸留的金属氧化物（b）中的至少一种， 释放锂离子，通过负极结合剂与负极集电体接合，电解质含有70〜99体积％的磷酸酯化合物和1〜15体积％的氟化碳酸酯化合物。 本实施方式的二次电池用电解质含有70〜99体积％的磷酸酯化合物和1〜15体积％的氟化碳酸酯化合物。

    SECONDARY BATTERY
    58.
    发明申请
    SECONDARY BATTERY 审中-公开
    二次电池

    公开(公告)号：US20130122353A1

    公开(公告)日：2013-05-16

    申请号：US13812095

    申请日：2011-08-22

    申请人： Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    发明人： Daisuke Kawasaki ,  Masahiro Suguro ,  Midori Shimura ,  Kazuaki Matsumoto ,  Yoko Hashizume

    IPC分类号： H01M10/0585

    CPC分类号： H01M10/0585 ,  H01M4/134 ,  H01M4/364 ,  H01M4/386 ,  H01M4/483 ,  H01M10/052 ,  H01M10/0567 ,  Y02T10/7011

    摘要： An object of the invention is to provide a secondary battery having satisfactory high-temperature cycle characteristics. The present invention relates to a laminate type secondary battery including an electrode element containing an electrode pair in which a positive electrode and a negative electrode are arranged so as to face each other, an electrolyte and a jacket housing the electrode element and the electrolyte, in which the negative electrode includes a negative-electrode active material containing at least one of a metal (a) capable of forming an alloy with lithium and a metal oxide (b) capable of absorbing and desorbing lithium ions, a negative electrode binder and a negative electrode current collector; the electrolyte contains a nonaqueous solvent and biphenyl; and the content of the biphenyl in the electrolyte is 0.5 to 2.5% by mass, based on the total of the nonaqueous solvent and the biphenyl.

    摘要翻译： 本发明的目的是提供一种具有令人满意的高温循环特性的二次电池。 本发明涉及一种层叠型二次电池，其包括电极元件，该电极元件包含正极和负极彼此相对配置的电极对，电解质和容纳电极元件和电解质的护套， 该负极包括含有能够与锂形成合金的金属（a）和能够吸收和解吸锂离子的金属氧化物（b）中的至少一种的负极活性物质，负极粘合剂和负极 电极集电器; 电解液含有非水溶剂和联苯; 相对于非水溶剂和联苯的总量，电解质中的联苯的含量为0.5〜2.5质量％。

    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    59.
    发明申请
    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    非电解电解质二次电池

    公开(公告)号：US20120321940A1

    公开(公告)日：2012-12-20

    申请号：US13579842

    申请日：2011-03-09

    申请人： Daisuke Kawasaki ,  Shinako Kaneko ,  Jiro Iriyama

    发明人： Daisuke Kawasaki ,  Shinako Kaneko ,  Jiro Iriyama

    IPC分类号： H01M10/02 ,  H01M10/0569 ,  H01M4/64 ,  H01M4/133 ,  H01M4/134 ,  H01M2/02 ,  H01M4/62

    CPC分类号： H01M4/621 ,  H01M2/0285 ,  H01M4/131 ,  H01M4/133 ,  H01M4/134 ,  H01M4/364 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M4/623 ,  H01M4/661 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  Y02T10/7011

    摘要： A nonaqueous electrolyte secondary battery according to a present exemplary embodiment comprises an electrode element including a positive electrode and a negative electrode arranged to face each other, a nonaqueous electrolyte and a jacket housing the electrode element and the nonaqueous electrolyte. The negative electrode is formed by bounding a negative electrode active material to a negative electrode collector with a negative electrode binder, the negative electrode active material containing (a) a carbon material capable of intercalating and deintercalating lithium ions, (b) a metal capable of forming an alloy with lithium and (c) a metal oxide capable of intercalating and deintercalating lithium ions. The nonaqueous electrolyte contains a nonaqueous solvent, a cyclic fluorinated carbonate and a linear fluorinated ether.

    摘要翻译： 本实施方式的非水电解质二次电池具有包括正极和负极彼此相对的电极元件，非水电解质和容纳电极元件和非水电解质的护套。 负极通过负极活性材料与负极集电体的负极结合而形成，负极活性物质含有（a）能够嵌入和脱嵌锂离子的碳材料，（b）能够 与锂形成合金和（c）能够插入和脱嵌锂离子的金属氧化物。 非水电解质含有非水溶剂，环状氟化碳酸酯和直链状氟化醚。

    Data collection system and data collection method
    60.
    发明授权
    Data collection system and data collection method 有权
    数据采集​​系统和数据采集方法

    公开(公告)号：US07782766B2

    公开(公告)日：2010-08-24

    申请号：US10942043

    申请日：2004-09-16

    申请人： Takahiro Ohkuma ,  Daisuke Kawasaki ,  Kazuhiko Isoyama

    发明人： Takahiro Ohkuma ,  Daisuke Kawasaki ,  Kazuhiko Isoyama

    IPC分类号： H04L1/10

    CPC分类号： H04Q9/00

    摘要： The present invention relates to a data collection system and a data collection method in a sensor network, enabling sensor modules to consume lower amounts of power. The base station transmits data collection request signals to one or more sensor modules which are lower than the base station by 1 in a tree structure. Each sensor module which has received the data collection request signal transfers the signal to one or more sensor modules which are lower than the module by 1. The base station regards the transfer of the signal as ACK for the data collection request signal transmitted therefrom to the sensor module which is lower than the base station by 1. The transmission of a data collection acknowledgement signal starts from a sensor module at the low-order end. When a sensor module receives the data collection acknowledgement signal from a downstream sensor module which is lower than the module by 1, the module transmits the signal to an upstream sensor module which is higher than the module by 1. The downstream sensor module regards the transmission of the signal as ACK for the data collection acknowledgement signal transmitted therefrom, and enters standby mode. In this manner, the sensor modules enter standby mode in sequence starting from the sensor module at the low-order end. Thereby, it is possible to achieve reductions in the frequency of signal transmission while maintaining reliable data communication. Thus, each module consumes lower amounts of power.

    摘要翻译： 本发明涉及传感器网络中的数据收集系统和数据收集方法，使得传感器模块能够消耗更少的功率。 基站以树结构将数据收集请求信号发送到低于基站1的一个或多个传感器模块。 已经接收到数据收集请求信号的每个传感器模块将信号传送到低于模块1的一个或多个传感器模块。基站将信号的传送视为从其发送的数据收集请求信号的ACK 传感器模块比基站低1。数据采集确认信号的传输从低端的传感器模块开始。 当传感器模块从低于模块1的下游传感器模块接收到数据收集确认信号时，模块将信号发送到高于模块1的上游传感器模块。下游传感器模块将传输 的信号作为从其发送的数据收集确认信号的ACK，并进入待机模式。 以这种方式，传感器模块按顺序从低端的传感器模块进入待机模式。 由此，可以在保持可靠的数据通信的同时实现信号发送的频率的降低。 因此，每个模块消耗较少的功率。