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57 条记录 (耗时 0.023 秒)

    Electrically conductive magnetic fluid and use thereof
    31.
    发明申请
    Electrically conductive magnetic fluid and use thereof 审中-公开
    导电磁性流体及其用途

    公开(公告)号：US20070114486A1

    公开(公告)日：2007-05-24

    申请号：US11586567

    申请日：2006-10-26

    申请人： Masataka Takeuchi

    发明人： Masataka Takeuchi

    IPC分类号： H01B1/22

    CPC分类号： F16J15/43

    摘要： The conductive magnetic fluid which attains high response speed and large torque and exhibits sealing performance is obtained by dispersing, in a solvent such as silicone oil, ferromagnetic particles such as Ni—Fe alloy, iron, and magnetite, and carbon fiber having a mean fiber diameter of 10 to 500 nm and a mean aspect ratio of 30 to 200. The sealing device and the actuator are produced by use of the conductive magnetic fluid.

    摘要翻译： 通过在诸如硅油的溶剂中分散诸如Ni-Fe合金，铁和磁铁矿的铁磁颗粒和具有平均纤维的碳纤维，获得具有高响应速度和大扭矩并具有密封性能的导电磁性流体 直径为10至500nm，平均纵横比为30至200.密封装置和致动器通过使用导电磁性流体制造。

    Thermopolymerizable composition and use thereof
    32.
    发明授权
    Thermopolymerizable composition and use thereof 失效
    可热聚合组合物及其用途

    公开(公告)号：US06316563B2

    公开(公告)日：2001-11-13

    申请号：US09084598

    申请日：1998-05-27

    申请人： Shuichi Naijo ,  Koji Tokita ,  Masataka Takeuchi

    发明人： Shuichi Naijo ,  Koji Tokita ,  Masataka Takeuchi

    IPC分类号： C08F432

    CPC分类号： H01G9/038 ,  C07C69/96 ,  C07C271/16 ,  H01G9/025 ,  H01G11/56 ,  H01M4/13 ,  H01M6/181 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2300/0082 ,  Y02E60/13

    摘要： Disclosed are (1) a thermopolymerizable composition containing a thermopolymerizable compound containing a (meth)acrylate having a moiety including oxyalkylene, fluorocarbon, oxyfluorocarbon and/or carbonate in the molecule, at least one electrolyte, and a polymerization initiator which is an organic peroxide containing no benzene ring, (2) a solid electrolyte obtained by thermally curing the composition, and (3) a primary battery, a secondary battery and electric double layer capacitor including the solid electrolyte, as well as a production method thereof. The polymer solid electrolyte obtained from the thermopolymerizable composition has high ion conductivity and good stability and the primary battery and secondary battery produced using the polymer solid electrolyte are operable at high capacity and high current, has a long-term service life and high reliability, and can be produced at low costs. Further the electric double layer capacitor is high in output voltage, and outputs a large amount of current, has high working ability, has a long-term service life and high reliability, and can be produced at low costs.

    摘要翻译： 公开了（1）含有可分子量聚合的化合物的热可聚合组合物，该组合物含有分子中包含氧化烯，碳氟化合物，氟氧化碳和/或碳酸酯的部分的（甲基）丙烯酸酯，至少一种电解质和聚合引发剂，其是含有 无苯环，（2）通过热固化该组合物得到的固体电解质及其制造方法，（3）一次电池，二次电池和包含该固体电解质的双电层电容器。 由该可热聚合性组合物得到的聚合物固体电解质具有高的离子传导性和良好的稳定性，并且使用聚合物固体电解质制备的一次电池和二次电池可在高容量和大电流下操作，具有长期使用寿命和高可靠性， 可以低成本生产。 此外，双电层电容器的输出电压高，并且输出大量电流，具有高的工作能力，具有长期的使用寿命和高可靠性，并且可以以低成本生产。

    COMPOSITE GRAPHITE PARTICLES AND LITHIUM SECONDARY BATTERY USING THE SAME
    34.
    发明申请
    COMPOSITE GRAPHITE PARTICLES AND LITHIUM SECONDARY BATTERY USING THE SAME 审中-公开
    使用该复合石墨颗粒和锂二次电池

    公开(公告)号：US20120196193A1

    公开(公告)日：2012-08-02

    申请号：US13254408

    申请日：2009-03-02

    申请人： Chiaki Sotowa ,  Akinori Sudoh ,  Masataka Takeuchi ,  Kyung-hee Han ,  Jung-min Han ,  Jung-hun Oh

    发明人： Chiaki Sotowa ,  Akinori Sudoh ,  Masataka Takeuchi ,  Kyung-hee Han ,  Jung-min Han ,  Jung-hun Oh

    IPC分类号： H01M4/583 ,  H01M10/0569 ,  H01M10/052 ,  H01M4/04 ,  H01M4/64

    CPC分类号： H01M4/587 ,  C01B32/20 ,  H01M4/133 ,  H01M4/1393 ,  H01M10/052

    摘要： The present invention provides composite graphite particles, which are useful for a negative electrode in a secondary battery having high capacitance, good charge-discharge characteristics and good charge-discharge cycle characteristics; and a paste for negative electrode, a negative electrode and a lithium secondary battery which use the composite graphite particles.The composite graphite particles of the present invention comprises a core material consisting of graphite having a interlayer distance d(002) of 0.337 nm or less in which the intensity ratio ID/IG (R value) between the peak intensity (ID) in a range of 1300 to 1400 cm−1 and the peak intensity (IG) in a range of 1580 to 1620 cm−1 as measured by Raman spectroscopy spectra is from 0.01 to 0.1 and a carbonaceous surface layer in which the intensity ratio ID/IG(R value) between the peak intensity (ID) in a range of 1300 to 1400 cm−1 and the peak intensity (IG) in a range of 1580 to 1620 cm−1 as measured by Raman scattering spectroscopy is 0.2 or higher; wherein the peak intensity ratio I110/I004 between the peak intensity (I110) of face (110) and the peak intensity (I004) of face (004) obtained by XRD measurement on the graphite crystal is 0.2 or higher when the particles are mixed with a binder and pressure-molded to a density of 1.55 to 1.65 g/cm3.

    摘要翻译： 本发明提供了复合石墨粒子，其对具有高电容，良好的充放电特性和良好的充放电循环特性的二次电池中的负极是有用的; 以及使用该复合石墨粒子的负极，负极和锂二次电池用糊料。 本发明的复合石墨粒子包括由石墨构成的芯材，其中层间距离d（002）为0.337nm以下，其中峰强度（ID）在一定范围内的强度比ID / IG（R值） 为1300〜1400cm -1，通过拉曼光谱测定的1580〜1620cm -1范围内的峰强度（IG）为0.01〜0.1，强度比ID / IG（R 通过拉曼散射光谱法测定的在1300〜1400cm -1范围内的峰强度（ID）与1580〜1620cm -1范围内的峰强度（IG）之差为0.2以上; 其中，当将颗粒与石墨晶体的XRD测量获得的面（110）的峰强度（I110）和石墨晶体上的XRD测量获得的峰值强度（I004）之间的峰强度比I110 / I004为0.2或更高时， 粘合剂，并以1.55-1.65g / cm3的密度进行压塑。

    Negative Electrode Material for Lithium Battery, and Lithium Battery
    36.
    发明申请
    Negative Electrode Material for Lithium Battery, and Lithium Battery 审中-公开
    锂电池负极材料和锂电池

    公开(公告)号：US20070275302A1

    公开(公告)日：2007-11-29

    申请号：US10585205

    申请日：2004-12-28

    申请人： Chiaki Sotowa ,  Masataka Takeuchi ,  Hidekazu Mori ,  Masahiro Yamakawa

    发明人： Chiaki Sotowa ,  Masataka Takeuchi ,  Hidekazu Mori ,  Masahiro Yamakawa

    IPC分类号： H01M4/62 ,  H01M4/58

    CPC分类号： H01M4/0433 ,  H01M4/133 ,  H01M4/587 ,  H01M4/621 ,  H01M4/622 ,  H01M4/661 ,  H01M2004/021 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： The present invention relates to a negative electrode material for a lithium battery characterized by comprising a carbonaceous negative electrode active substance having a specific surface area of 1 m2/g or more, a binder formed of styrene-butadiene rubber and a carbon fiber having a fiber diameter of 1 to 1,000 nm; and to a lithium battery using the negative electrode material, which has excellent characteristics, i.e., low electrode resistance, high electrode strength, excellent electrolytic solution permeability, high energy density, and good high-speed charging/discharging performance. The negative electrode material contains carbon fiber in the amount of 0.05 to 20 mass % and the binder formed of styrene-butadiene rubber in 0.1 to 6.0 mass %, and may further contain a thickner such as carboxymethyl cellulose in the amount of 0.3 to 3 mass %.

    摘要翻译： 本发明涉及一种锂电池用负极材料，其特征在于，具有比表面积为1m 2 / g以上的碳质负极活性物质，由苯乙烯 - 丁二烯 橡胶和纤维直径为1〜1000nm的碳纤维; 并且使用具有优异的特性，即低电极电阻，高电极强度，优异的电解液渗透性，高能量密度和良好的高速充电/放电性能的负极材料的锂电池。 负极材料含有0.05〜20质量％的碳纤维和0.1〜6.0质量％的苯乙烯 - 丁二烯橡胶形成的粘合剂，还可以含有0.3〜3质量％的羧甲基纤维素等增稠剂 ％。

    Positive Electrode For A Lithium Battery And Lithium Battery Employing The Same
    37.
    发明申请
    Positive Electrode For A Lithium Battery And Lithium Battery Employing The Same 有权
    锂电池正极和使用锂电池的正极

    公开(公告)号：US20070202410A1

    公开(公告)日：2007-08-30

    申请号：US11660280

    申请日：2005-08-12

    申请人： Masataka Takeuchi ,  Chiaki Sotowa

    发明人： Masataka Takeuchi ,  Chiaki Sotowa

    IPC分类号： H01M4/62 ,  H01M4/58 ,  H01M4/48

    CPC分类号： H01M4/625 ,  H01M4/131 ,  H01M4/133 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M2004/021 ,  H01M2010/4292 ,  Y02E60/122

    摘要： The present invention relates to a lithium battery positive electrode comprising an active substance that can occlude and release lithium ion, a carbon-based conductivity enhancer, and a binder, characterized in that the positive electrode contains the carbon-based conductivity enhancer in an amount of 0.1 to 2 mass % on the basis of the entire mass of the positive electrode, and that the carbon-based conductivity enhancer contains a carbon fiber having a mean fiber diameter of 1 to 200 nm, wherein the active substance that can occlude and release lithium ion is contained in an amount, as calculated from the true density of the active substance, of 70% by volume or more on the basis of the total volume of the positive electrode; and relates to a lithium battery using the a lithium battery positive electrode. The positive electrode obtained by the present invention has an excellent electrolyte permeability and electrolyte retention. Therefore, it is better adapted to high-density lithium battery.

    摘要翻译： 本发明涉及一种锂电池正极，其包含可以吸留和释放锂离子的活性物质，碳系导电性增强剂和粘合剂，其特征在于，所述正极含有碳系导电性增强剂 基于整个正极的质量为0.1〜2质量％，碳基导电性增强剂含有平均纤维直径为1〜200nm的碳纤维，其中可以吸留和释放锂的活性物质 根据活性物质的真实密度计算出的离子的含量为70体积％以上，基于正极的总体积; 涉及使用锂电池正极的锂电池。 通过本发明获得的正极具有优异的电解质渗透性和电解质保留性。 因此，它更适合高密度锂电池。

    Polymerizable composition and use thereof
    40.
    发明授权
    Polymerizable composition and use thereof 有权
    可聚合组合物及其用途

    公开(公告)号：US06878492B2

    公开(公告)日：2005-04-12

    申请号：US09901122

    申请日：2001-07-10

    申请人： Masataka Takeuchi ,  Shuichi Naijo ,  Ayako Nishioka

    发明人： Masataka Takeuchi ,  Shuichi Naijo ,  Ayako Nishioka

    IPC分类号： C07C69/96 ,  C07C271/16 ,  C08G64/02 ,  G02F1/15 ,  H01B1/12 ,  H01G9/20 ,  H01M6/18 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/36

    CPC分类号： H01G9/2009 ,  C07C69/96 ,  C07C271/16 ,  C08G64/0291 ,  G02F1/1525 ,  H01B1/122 ,  H01G11/48 ,  H01G11/56 ,  H01M6/181 ,  H01M10/052 ,  H01M10/0565 ,  Y02E10/542 ,  Y02E60/122 ,  Y02E60/13 ,  Y02P70/521 ,  Y02P70/54

    摘要： The present invention provides a solid polymer electrolyte; a polymerizable composition having low viscosity and excellent processability for obtaining the solid polymer electrolyte; and a polymerizable compound having low viscosity, and good polymerizability and stability for use in the polymerizable composition. The present invention also provides primary and secondary batteries capable of working with high capacity and current; an electric double-layer capacitor ensuring high output voltage, large takeout current, and good processability; and an electrochromic device favored with high response speed. Each thereof use the solid polymer electrolyte of the present invention and are ensured with long life, excellent safety free of liquid leakage, high reliability and production at a low cost. A solid polymer electrolyte, including a carbonate-based polymer in which a branched chain is introduced and having a high dielectric constant and a wide electrochemical stability range, having excellent processability, good safety and high ionic conductivity, is provided.

    摘要翻译： 本发明提供固体聚合物电解质; 具有低粘度和优异的可获得固体聚合物电解质的加工性的可聚合组合物; 和可聚合的化合物，其粘度低，聚合性好，聚合性好，稳定性好。 本发明还提供能够以高容量和电流工作的一次和二次电池; 确保高输出电压，大的取出电流和良好的加工性能的双电层电容器; 和具有高响应速度的电致变色器件。 其均使用本发明的固体高分子电解质，寿命长，安全性低，易于泄漏，高可靠性，低成本生产。 提供了具有优异的加工性，良好的安全性和高离子电导率的固体聚合物电解质，其包括其中引入支链并具有高介电常数和宽的电化学稳定性范围的碳酸酯基聚合物。