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    MOLTEN SALT BATTERY
    2.
    发明申请
    MOLTEN SALT BATTERY 审中-公开
    电池盐

    公开(公告)号：US20140170458A1

    公开(公告)日：2014-06-19

    申请号：US13989223

    申请日：2011-11-07

    申请人： Koji Nitta ,  Shinji Inazawa ,  Masatoshi Majima ,  Atsushi Yamaguchi ,  Shoichiro Sakai ,  Atsushi Fukunaga ,  Rika Hagiwara ,  Toshiyuki Nohira ,  Kazuhiko Matsumoto

    发明人： Koji Nitta ,  Shinji Inazawa ,  Masatoshi Majima ,  Atsushi Yamaguchi ,  Shoichiro Sakai ,  Atsushi Fukunaga ,  Rika Hagiwara ,  Toshiyuki Nohira ,  Kazuhiko Matsumoto

    IPC分类号： H01M10/39

    CPC分类号： H01M10/399 ,  H01M2300/0048

    摘要： A separator (3) of a molten salt battery is impregnated with a molten salt that serves as the electrolyte. The molten salt contains, as cations, at least one kind of ions selected from among quaternary ammonium ions, imidazolium ions, imidazolinium ions, pyridinium ions, pyrrolidinium ions, piperidinium ions, morpholinium ions, phosphonium ions, piperazinium ions and sulfonium ions in addition to sodium ions. These cations do not have adverse effects on a positive electrode (1). In addition, the melting point of the molten salt, which contains sodium ions and the above-mentioned cations, is significantly lower than the operating temperature of sodium-sulfur batteries, said operating temperature being 280-360 DEG C. Consequently, the molten salt battery is capable of operating at lower temperatures than sodium-sulfur batteries.

    摘要翻译： 熔融盐电池的分离器（3）浸渍有用作电解质的熔融盐。 作为阳离子，熔融盐除了季铵离子，咪唑鎓离子，咪唑啉鎓离子，吡啶鎓离子，吡咯烷鎓离子，哌啶鎓离子，吗啉鎓离子，鏻离子，哌嗪鎓离子和锍离子中外还含有至少一种离子 钠离子。 这些阳离子对正极没有不利影响（1）。 此外，含有钠离子和上述阳离子的熔融盐的熔点显着低于钠硫电池的工作温度，所述操作温度为280-360℃。因此，熔融盐 电池能够在低于钠硫电池的温度下工作。

    MOLTEN SALT BATTERY
    3.
    发明申请
    MOLTEN SALT BATTERY 审中-公开
    电池盐

    公开(公告)号：US20120115002A1

    公开(公告)日：2012-05-10

    申请号：US13252298

    申请日：2011-10-04

    申请人： Atsushi Fukunaga ,  Shoichiro Sakai ,  Chihiro Hiraiwa ,  Koji Nitta ,  Masatoshi Majima ,  Shinji Inazawa

    发明人： Atsushi Fukunaga ,  Shoichiro Sakai ,  Chihiro Hiraiwa ,  Koji Nitta ,  Masatoshi Majima ,  Shinji Inazawa

    IPC分类号： H01M10/39

    CPC分类号： H01M10/399

    摘要： To provide a molten salt battery which is highly safe and has long charge/discharge cycle life. The molten salt battery of the present invention includes a negative electrode 1 in which a negative electrode active material 12 is predominantly composed of carbon such as hard carbon. The negative electrode active material 12 is surface-treated for imparting hydrophilicity to the negative electrode active material 12 to improve the affinity for the molten salt. Further, a transition metal such as iron is added to the negative electrode active material 12 predominantly composed of hard carbon in order to enhance the affinity for the active material. The molten salt battery has higher safety in production and use and longer charge/discharge cycle life than conventional molten salt batteries using metallic sodium as an electrode.

    摘要翻译： 提供高度安全且具有长充放电循环寿命的熔盐电池。 本发明的熔盐电池包括负极1，其中负极活性物质12主要由诸如硬碳的碳组成。 对负极活性物质12进行表面处理，赋予负极活性物质12亲水性，提高对熔融盐的亲和性。 此外，为了提高对活性物质的亲和性，向负极活性物质12添加铁等过渡金属，主要由硬碳构成。 与使用金属钠作为电极的常规熔盐电池相比，熔盐电池的生产和使用安全性更高，充电/放电循环寿命更长。

    MOLTEN-SALT ELECTROLYTE BATTERY DEVICE
    5.
    发明申请
    MOLTEN-SALT ELECTROLYTE BATTERY DEVICE 审中-公开
    盐酸电解电池装置

    公开(公告)号：US20140038011A1

    公开(公告)日：2014-02-06

    申请号：US14112907

    申请日：2012-04-06

    申请人： Atsushi Fukunaga ,  Shinji Inazawa ,  Koji Nitta ,  Shoichiro Sakai

    发明人： Atsushi Fukunaga ,  Shinji Inazawa ,  Koji Nitta ,  Shoichiro Sakai

    IPC分类号： H01M10/50 ,  H01M10/39

    CPC分类号： H01M10/613 ,  H01M2/1094 ,  H01M10/399 ,  H01M10/486 ,  H01M10/615 ,  H01M2300/0048

    摘要： Safe molten-salt electrolyte battery device that can quickly decrease the temperature of a molten-salt electrolyte battery when abnormal heat generation occurs in the battery is provided. A molten-salt electrolyte battery device according to the present invention is provided with a molten-salt electrolyte battery which uses a molten-salt electrolyte and includes a temperature detection means which detects the temperature of the molten-salt electrolyte battery, a cooling means which cools the molten-salt electrolyte battery with a cooling medium, and a control means into which a signal from the temperature detection means is inputted and which outputs an operation instruction to the cooling means. When the molten-salt electrolyte battery device is used, in the case where abnormal heat generation occurs in the molten-salt electrolyte battery, the molten-salt electrolyte battery is cooled by the cooling medium, and therefore, the temperature of the battery can be quickly decreased to a safe temperature.

    摘要翻译： 提供了当电池发生异常发热时可以快速降低熔盐电解质电池的温度的安全的熔盐电解质电池装置。 根据本发明的熔盐电解质电池装置设置有使用熔盐电解质的熔盐电解质电池，并且包括检测熔盐电解质电池的温度的温度检测装置，冷却装置， 用冷却介质冷却熔融盐电解质电池，以及控制装置，输入来自温度检测装置的信号，并向冷却装置输出操作指令。 当使用熔盐电解质电池装置时，在熔盐电解质电池发生异常发热的情况下，熔融盐电解质电池被冷却介质冷却，因此电池的温度可以为 迅速降至安全温度。

    MOLTEN-SALT BATTERY AND MOLTEN-SALT BATTERY CONNECTED BODY
    6.
    发明申请
    MOLTEN-SALT BATTERY AND MOLTEN-SALT BATTERY CONNECTED BODY 审中-公开
    盐酸电池和盐酸电池连接体

    公开(公告)号：US20130224566A1

    公开(公告)日：2013-08-29

    申请号：US13879560

    申请日：2011-10-17

    申请人： Shoichiro Sakai ,  Atsushi Fukunaga ,  Koji Nitta ,  Masatoshi Majima ,  Shinji Inazawa

    发明人： Shoichiro Sakai ,  Atsushi Fukunaga ,  Koji Nitta ,  Masatoshi Majima ,  Shinji Inazawa

    IPC分类号： H01M2/04

    CPC分类号： H01M2/04 ,  H01M2/0247 ,  H01M2/0252 ,  H01M2/0439 ,  H01M2/0447 ,  H01M2/0473 ,  H01M2/24 ,  H01M10/399

    摘要： This molten-salt battery is provided with a battery container for housing a power generation element that contains molten salt. The battery container is provided with a container body (1) and a lid (7). An opening (1E) is provided in the upper surface of the container body (1). The lid (7) is fitted in the opening (1E) of the container body (1) and is welded to the container body (1). A step (1G) is formed to the opening (1E) of the container body (1) along the inner edge of the container body (1). By means of the step (1G), the rim (7A) of the lid (7) is supported with respect to the upper corner of side walls (1A, 1B). Laser light is radiated from above to the rim (7A) of the lid (7) and the upper surface of the side walls (1A, 1B) adjacent thereto. In this way, the rim (7A) of the lid (7) is welded to the container body (1). The molten-salt battery connected body is configured from a plurality of molten-salt batteries. The molten-salt batteries are connected aligned in the horizontal direction in the state of the outer peripheral surfaces of the container bodies (1) of adjacent molten-salt batteries being caused to face each other.

    摘要翻译： 该熔盐电池设置有容纳含有熔融盐的发电元件的电池容器。 电池容器设置有容器主体（1）和盖（7）。 在容器主体（1）的上表面设有开口（1E）。 盖（7）装配在容器主体（1）的开口（1E）中并焊接到容器主体（1）上。 沿着容器主体（1）的内边缘向容器主体（1）的开口（1E）形成台阶（1G）。 通过步骤（1G），盖（7）的边缘（7A）相对于侧壁（1A，1B）的上角被支撑。 激光从上方辐射到盖（7）的边缘（7A）和与其相邻的侧壁（1A，1B）的上表面。 以这种方式，盖（7）的边缘（7A）被焊接到容器主体（1）上。 熔盐电池连接体由多个熔盐电池构成。 在相邻的熔盐电池的容器主体（1）的外周表面的状态下，使熔盐电池在水平方向上连接成对准。

    POROUS METAL BODY, METHOD FOR PRODUCING THE SAME, AND MOLTEN-SALT BATTERY
    7.
    发明申请
    POROUS METAL BODY, METHOD FOR PRODUCING THE SAME, AND MOLTEN-SALT BATTERY 审中-公开
    多孔金属体，其制造方法和盐酸电池

    公开(公告)号：US20120237827A1

    公开(公告)日：2012-09-20

    申请号：US13368643

    申请日：2012-02-08

    申请人： Atsushi FUKUNAGA ,  Shinji Inazawa ,  Masatoshi Majima ,  Atsushi Yamaguchi ,  Koji Nitta ,  Shoichiro Sakai

    发明人： Atsushi FUKUNAGA ,  Shinji Inazawa ,  Masatoshi Majima ,  Atsushi Yamaguchi ,  Koji Nitta ,  Shoichiro Sakai

    IPC分类号： H01M4/38 ,  B32B15/01 ,  B32B5/18

    CPC分类号： C23C28/023 ,  C25D1/006 ,  C25D3/30 ,  C25D3/44 ,  C25D3/66 ,  H01M4/661 ,  H01M4/808 ,  H01M10/399 ,  Y10T428/12479

    摘要： A porous metal body includes a porous skeleton that forms a three-dimensional network structure and includes an aluminum layer having a thickness of 1 to 100 μm, and tin layers disposed on an internal surface and an external surface of the aluminum layer. Such a porous metal body can be produced by an internal-tin-layer formation step of forming a tin layer on a surface of a resin molded body having a three-dimensional network structure; an aluminum-skeleton formation step of forming an aluminum layer serving as an aluminum skeleton on a surface of the internal tin layer; an external-tin-layer formation step of forming a tin layer on a surface of the aluminum skeleton; and a resin removal step of removing the resin molded body, the resin removal step being performed after the aluminum-skeleton formation step or after the external-tin-layer formation step.

    摘要翻译： 多孔金属体包括形成三维网状结构的多孔骨架，并且包括厚度为1〜100μm的铝层和设置在铝层的内表面和外表面上的锡层。 这种多孔金属体可以通过在具有三维网状结构的树脂成型体的表面上形成锡层的内锡层形成工序来制造; 在所述内部锡层的表面上形成作为铝骨架的铝层的铝骨架形成工序; 在铝骨架的表面上形成锡层的外锡层形成工序; 以及去除树脂成形体的树脂除去工序，在铝 - 骨架形成工序之后或在外部锡层形成工序之后进行树脂除去工序。

    Molten salt battery
    8.
    发明授权
    Molten salt battery 有权
    熔盐电池

    公开(公告)号：US09269941B2

    公开(公告)日：2016-02-23

    申请号：US13879962

    申请日：2011-10-19

    申请人： Shoichiro Sakai ,  Atsushi Fukunaga ,  Atsushi Yamaguchi ,  Koji Nitta ,  Masatoshi Majima ,  Shinji Inazawa

    发明人： Shoichiro Sakai ,  Atsushi Fukunaga ,  Atsushi Yamaguchi ,  Koji Nitta ,  Masatoshi Majima ,  Shinji Inazawa

    IPC分类号： H01M2/02 ,  H01M2/26 ,  H01M2/18 ,  H01M10/04 ,  H01M10/39

    CPC分类号： H01M2/266 ,  H01M2/18 ,  H01M2/263 ,  H01M10/0459 ,  H01M10/3909 ,  H01M10/3981 ,  H01M10/399 ,  H01M2300/0048

    摘要： A molten-salt battery is provided with rectangular plate-like negative electrodes (21) and rectangular plate-like positive electrodes (41) each housed in a bag-shaped separator (31). The negative electrodes (21) and positive electrodes (41) are arranged laterally and alternately in a standing manner. A lower end of a rectangular tab (22) for collecting current is joined to an upper end of each negative electrode (21) close to a side wall (1A) of a container body (1). The upper ends of the tabs (22) are joined to the lower surface of a rectangular plate-like tab lead (23). A lower end of a rectangular tab (42) for collecting current is joined to an upper end of each positive electrode (41) close to a side wall (1B) of the container body (1). The upper ends of the tabs (42) are joined to the lower surface of a rectangular plate-like tab lead (43).

    摘要翻译： 熔盐电池设置有矩形板状负极（21）和矩形板状的正极（41），各自容纳在袋状隔板（31）中。 负极（21）和正极（41）以直立的方式横向和交替地布置。 用于收集电流的矩形突片（22）的下端接合到靠近容器主体（1）的侧壁（1A）的每个负极（21）的上端。 突片（22）的上端与矩形板状突片引线（23）的下表面接合。 用于收集电流的矩形突片（42）的下端接合到靠近容器主体（1）的侧壁（1B）的每个正电极（41）的上端。 突片（42）的上端部与矩形的板状突片（43）的下表面接合。