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    ULTRACAPACITORS USING TRANSITION METAL NITRIDE-CONTAINING ELECTRODE AND TRANSITION METAL NITRIDE
    13.
    发明申请
    ULTRACAPACITORS USING TRANSITION METAL NITRIDE-CONTAINING ELECTRODE AND TRANSITION METAL NITRIDE 有权
    使用过渡金属含氮电极和过渡金属硝酸盐的超声波

    公开(公告)号：US20120327559A1

    公开(公告)日：2012-12-27

    申请号：US13524439

    申请日：2012-06-15

    申请人： Tadao HASHIMOTO

    发明人： Tadao HASHIMOTO

    IPC分类号： H01G9/155

    CPC分类号： H01G11/30 ,  B82Y30/00 ,  C01B21/0615 ,  C01B21/0617 ,  C01P2004/64 ,  C01P2006/12 ,  H01G9/042 ,  H01G9/058 ,  H01G11/12 ,  H01G11/50 ,  H01G11/86 ,  Y02E60/13 ,  Y02P20/544 ,  Y02T10/7022 ,  Y10T29/417 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993

    摘要： The present invention discloses a new construction of ultracapacitor utilizing particles of transition metal nitride having negligible amount of halide impurities. The construction is expected to attain high specific energy density by using transition metal nitride particles and higher reliability by avoiding potential corrosion of metal components with halide impurities. The transition metal nitride particles are preferably synthesized by basic ammonothermal process, which utilizes supercritical ammonia with alkali metal mineralizers. Transition metal nitride such as vanadium nitride, molybdenum nitride, titanium nitride, nickel nitride, neodymium nitride, iron nitride, etc. can be synthesized in supercritical ammonia with reducing mineralizers such as potassium, sodium, lithium, magnesium, calcium, and aluminum. Since supercritical ammonia has characteristics of both gas and liquid, it can over complicated fine structure or fine particles. The new method is suitable for forming a protective coating on complicated structure or forming micro- to nano-sized particles.

    摘要翻译： 本发明公开了利用可忽略量的卤化物杂质的过渡金属氮化物颗粒的超级电容器的新结构。 预期通过使用过渡金属氮化物颗粒获得高比能量密度并且通过避免具有卤化物杂质的金属组分的潜在腐蚀，具有更高的可靠性。 过渡金属氮化物颗粒优选通过碱性氨热法合成，其利用超临界氨与碱金属矿化剂。 过渡金属氮化物如氮化钒，氮化钼，氮化钛，氮化镍，氮化钕，氮化铁等可以在超临界氨中与还原矿化剂例如钾，钠，镁，钙和铝合成。 由于超临界氨具有气液两极的特性，因此可能会导致复杂的微细结构或微细颗粒。 该新方法适用于在复杂结构上形成保护涂层或形成微米至纳米尺寸的颗粒。

    ACTIVATED CARBON FOR ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND METHOD FOR PRODUCING THE ACTIVATED CARBON
    15.
    发明申请
    ACTIVATED CARBON FOR ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND METHOD FOR PRODUCING THE ACTIVATED CARBON 有权
    用于电双层电容器电极的活性炭和用于生产活性炭的方法

    公开(公告)号：US20120275988A1

    公开(公告)日：2012-11-01

    申请号：US13518166

    申请日：2010-12-24

    申请人： Masaki Fujii ,  Noriyuki Kiuchi ,  Shinya Taguchi ,  Keizo Ikai

    发明人： Masaki Fujii ,  Noriyuki Kiuchi ,  Shinya Taguchi ,  Keizo Ikai

    IPC分类号： C01B31/12 ,  C01B31/08

    CPC分类号： H01G9/058 ,  C01B32/342 ,  H01G11/34 ,  Y02E60/13 ,  Y02T10/7022

    摘要： The present invention provides a method for producing an activated carbon for an electric double layer capacitor, with which the wettability of a carbon material with an alkali activator is improved, thereby improving contact efficiency between the carbon material and the alkali activator and efficiently promoting reaction between the carbon material, which is a starting material and the activator. The method comprises adjusting a carbon material as it is or after having been calcined to produce a carbon powder having an average particle diameter of 0.5 to 15 μm, oxidizing the carbon powder to contain 3 percent by mass or more of oxygen, and activating the oxidized product with an alkali activator.

    摘要翻译： 本发明提供一种双电层电容器用活性炭的制造方法，其中碳材料与碱活化剂的润湿性提高，从而提高碳材料与碱活化剂之间的接触效率，并有效地促进了碳材料与碱活化剂之间的反应 作为原料的碳材料和活化剂。 该方法包括按原样调节碳材料，或煅烧后制成平均粒径为0.5〜15μm的碳粉末，将碳粉末氧化成含有3质量％以上的氧，并使氧化的 产品与碱活化剂。

    Electric storage device
    16.
    发明授权
    Electric storage device 有权
    蓄电装置

    公开(公告)号：US08232009B2

    公开(公告)日：2012-07-31

    申请号：US12506390

    申请日：2009-07-21

    申请人： Nobuo Ando ,  Mitsuru Nagai ,  Takashi Utsunomiya ,  Ken Baba

    发明人： Nobuo Ando ,  Mitsuru Nagai ,  Takashi Utsunomiya ,  Ken Baba

    IPC分类号： H01M4/64

    CPC分类号： H01M10/0525 ,  H01G9/016 ,  H01G9/058 ,  H01G9/155 ,  H01G11/50 ,  H01G11/70 ,  H01M4/70 ,  H01M4/742 ,  H01M10/0413 ,  H01M10/0585 ,  Y02E60/122 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022

    摘要： An electrode laminate unit of an electric storage device includes positive electrodes, negative electrodes and a lithium electrode connected to the negative electrode. When an electrolyte solution is injected into the electric storage device, lithium ions are emitted from the lithium electrode to the negative electrode. A positive and a negative electrode current collector have through-holes that guide the lithium ions in the laminating direction. The aperture ratio of the through-holes at the edge parts where the electrolyte solution is easy to be permeated is set to be smaller than the aperture ratio at central parts in order to suppress the permeation. Thus, the distribution of the electrolyte solution is made uniform, whereby the doping amount is made uniform.

    摘要翻译： 蓄电装置的电极层叠单元包括正极，负极和与负极连接的锂电极。 当电解液注入蓄电装置时，锂离子从锂电极发射到负极。 正极集电体和负极集电体具有在层叠方向上引导锂离子的通孔。 为了抑制渗透，将电解质溶液容易渗透的边缘部分的通孔的孔径比设定为小于中心部分的开口率。 因此，使电解质溶液的分布均匀，从而使掺杂量均匀。

    Electrochemical double-layer capacitor for high temperature applications
    17.
    发明申请
    Electrochemical double-layer capacitor for high temperature applications 有权
    用于高温应用的电化学双层电容器

    公开(公告)号：US20120154979A1

    公开(公告)日：2012-06-21

    申请号：US12928896

    申请日：2010-12-21

    申请人： Riccardo Signorelli ,  Lindsay A. Wilhelmus

    发明人： Riccardo Signorelli ,  Lindsay A. Wilhelmus

    IPC分类号： H01G9/155 ,  H01G9/038 ,  B82Y30/00 ,  B82Y99/00

    CPC分类号： H01G9/00 ,  H01G9/038 ,  H01G9/058 ,  H01G9/155 ,  H01G11/32 ,  H01G11/52 ,  H01G11/58 ,  H01G11/62 ,  Y02E60/13

    摘要： Methods and apparatus for an electrochemical double-layer capacitor for hostile environments. An electrochemical double-layer capacitor includes two electrodes wetted with an electrolyte, each electrode being attached to or in contact with or coated onto a current collector and separated from each other by a separator porous to the electrolyte, the electrodes, electrolyte and current collector containing less than 1,000 parts per million (ppm) of impurities, while exhibiting a leakage current less than 1 amp per liter of volume over a range of operating temperatures and at a voltage up to a rated voltage.

    摘要翻译： 用于恶劣环境的电化学双层电容器的方法和装置。 电化学双层电容器包括用电解液润湿的两个电极，每个电极附着到集电器上或与集电器接触或涂覆在集电器上，并通过电解质的多孔隔离物彼此分离，电极，电解质和集电器含有 少于1,000ppm（ppm）的杂质，同时在一定范围的工作温度和高达额定电压的电压下，每升容积的泄漏电流小于1安培。

    Supercapacitor Materials and Devices
    18.
    发明申请
    Supercapacitor Materials and Devices 有权
    超级电容器材料和器件

    公开(公告)号：US20120153887A1

    公开(公告)日：2012-06-21

    申请号：US13262621

    申请日：2010-03-31

    申请人： Steven M. Risser ,  Vincent D. McGinniss ,  Bing Tan ,  Kevin B. Spahr ,  Homero Castenada-Lopez

    发明人： Steven M. Risser ,  Vincent D. McGinniss ,  Bing Tan ,  Kevin B. Spahr ,  Homero Castenada-Lopez

    IPC分类号： H02J7/00 ,  H01G9/155 ,  B29C43/56 ,  H01G9/042

    CPC分类号： H01G9/058 ,  H01G9/155 ,  H01G11/46 ,  H01G11/86 ,  Y02E60/13 ,  Y10T29/417

    摘要： Capacitors containing novel electrodes and electrolytes are described. One electrode composition comprises an oxide of Mn and Fe in a Mn:Fe molar ratio of 3:1 to 5:1. Another electrode composition comprises an oxide comprising Ni, Co, and Fe; wherein the Ni and Co are present in a Ni/Co molar ratio in the range of 0.5 to 2 and a Fe and Ni are present in a Ni/Fe molar ratio in the range of 1.0 to 10. The resulting capacitors can be characterized by superior properties. Methods of forming the electrodes from gels are also described. An electrolyte comprising a Li salt in a carbonate solution, wherein the carbonate solution comprises 10-30% ethylene carbonate and 70-90% propylene carbonate is also described.

    摘要翻译： 描述了含有新电极和电解质的电容器。 一种电极组合物包含Mn:Fe摩尔比为3:1至5:1的Mn和Fe的氧化物。 另一种电极组合物包括含有Ni，Co和Fe的氧化物; 其中Ni和Co以NiO / Co摩尔比在0.5至2范围内存在，并且Fe和Ni以1.0至10的范围内的Ni / Fe摩尔比存在。所得的电容器的特征在于 优越的性能。 还描述了从凝胶形成电极的方法。 还描述了一种在碳酸盐溶液中含有Li盐的电解质，其中碳酸盐溶液包含10-30％碳酸亚乙酯和70-90％碳酸亚丙酯。

    ENERGY STORAGE DEVICE CELL
    19.
    发明申请
    ENERGY STORAGE DEVICE CELL 有权
    能源储存装置细胞

    公开(公告)号：US20120114982A1

    公开(公告)日：2012-05-10

    申请号：US13287383

    申请日：2011-11-02

    申请人： Kenro MITSUDA ,  Makiko Kise ,  Shoji Yoshioka ,  Shigeru Aihara

    发明人： Kenro MITSUDA ,  Makiko Kise ,  Shoji Yoshioka ,  Shigeru Aihara

    IPC分类号： H01M16/00 ,  H01M4/64

    CPC分类号： H01G9/058 ,  H01G9/155 ,  H01G11/06 ,  H01G11/12 ,  H01G11/50 ,  H01G11/70 ,  H01M2/26 ,  H01M4/13 ,  H01M4/64 ,  H01M4/70 ,  H01M4/742 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/0585 ,  H01M10/0587 ,  Y02E60/12 ,  Y02E60/122 ,  Y02E60/13 ,  Y02T10/7011 ,  Y02T10/7022

    摘要： Provided is an energy storage device cell capable of enhancing energy density. The energy storage device cell includes: a battery main body including battery anode plate members and battery cathode plate members, in which the battery cathode plate members are placed at both ends in a stack direction; common anode plate members each including a common anode collector foil having a through-hole formed therein and common anode electrode layers, the common anode plate members being stacked on the battery cathode plate members placed at both ends in the stack direction of the battery main body; capacitor cathode plate members each including a capacitor cathode collector foil and a capacitor cathode electrode layer, in which the capacitor cathode electrode layer is placed between the common anode plate member and the capacitor cathode collector foil.

    摘要翻译： 提供能够提高能量密度的能量存储装置单元。 储能装置单元包括：电池主体，其具有电池阳极板构件和电池阴极板构件，其中电池阴极板构件沿堆叠方向放置在两端; 公共阳极板构件，每个阳极板构件均包括具有形成在其中的通孔的共用阳极集电体箔和公共阳极电极层，共同的阳极板构件堆叠在电池阴极板构件上，电池阴极板构件沿电池主体的堆叠方向 ; 电容器阴极板部件均包括电容器阴极集电体箔和电容器阴极电极层，其中电容器阴极电极层位于公共阳极板部件和电容器阴极集电体箔之间。