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    Negative electrode material for non-aqueous electrolyte secondary battery, process for producing the same, negative electrode, and non-aqueous electrolyte secondary battery
    3.
    发明授权
    Negative electrode material for non-aqueous electrolyte secondary battery, process for producing the same, negative electrode, and non-aqueous electrolyte secondary battery 有权
    用于非水电解质二次电池的负极材料，其制造方法，负极和非水电解质二次电池

    公开(公告)号：US07858239B2

    公开(公告)日：2010-12-28

    申请号：US11991628

    申请日：2006-09-05

    申请人： Kazuhiko Shimizu ,  Aisaku Nagai

    发明人： Kazuhiko Shimizu ,  Aisaku Nagai

    IPC分类号： H01M4/58 ,  C01B31/02

    CPC分类号： H01M4/587 ,  H01M4/133 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

    摘要： A negative electrode material for non-aqueous electrolyte secondary batteries, which is best suited for large current I/O non-aqueous electrolyte secondary batteries represented by those for hybrid electric vehicles (HEVs), which are unlikely to be influenced by the deterioration of battery characteristics due to water, and a production process thereof are provided.The negative electrode material having at least one exothermic peak in the range of not lower than 650° C. and lower than 700° C., and at least one exothermic peak in the range of not lower than 700° C. and lower than 760° C., in differential thermal analysis measured under an air flow. The production process of the negative electrode material for non-aqueous electrolyte secondary batteries is characterized by carbonizing a negative electrode material precursor having an oxygen content of not less than 5% by weight and less than 10% by weight, under an inert gas flow at a rate of not more than 120 ml/g·h, under a pressure of normal pressure to 10 kPa, at a temperature higher than 1100° C. and lower than 1500° C.

    摘要翻译： 用于非水电解质二次电池的负极材料，其最适合用于混合电动车辆（HEV）的那些代表的大电流I / O非水电解质二次电池，其不太可能受电池劣化的影响 提供了水的特性及其制造方法。 所述负极材料具有不低于650℃且低于700℃的至少一个放热峰，并且至少一个放热峰在不低于700℃且低于760的范围内 °C，在气流下测量的差热分析。 非水电解质二次电池用负极材料的制造方法的特征在于，在惰性气体流动下，将含氧量不小于5重量％且小于10重量％的负极材料前体碳化 在高于1100℃和低于1500℃的温度下，在常压至10kPa的压力下，速度不超过120ml / g·h。

    Vinylidene fluoride copolymer-based polymer electrolyte for nonaqueous battery retaining large proportion of electrolytic solution
    5.
    发明授权
    Vinylidene fluoride copolymer-based polymer electrolyte for nonaqueous battery retaining large proportion of electrolytic solution 有权
    用于非水电池的偏二氟乙烯共聚物聚合物电解质保留了大量的电解液

    公开(公告)号：US08574770B2

    公开(公告)日：2013-11-05

    申请号：US13238250

    申请日：2011-09-21

    申请人： Takumi Katsurao ,  Katsuo Horie ,  Yukio Ichikawa ,  Aisaku Nagai

    发明人： Takumi Katsurao ,  Katsuo Horie ,  Yukio Ichikawa ,  Aisaku Nagai

    IPC分类号： H01M6/14

    CPC分类号： H01M10/0565 ,  H01B1/122 ,  H01M10/0525 ,  H01M2300/0085 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： A non-aqueous battery comprising a positive electrode material capable of being doped with and liberating lithium, a negative electrode material capable of being doped with and liberating lithium, and a polymer electrolyte disposed between the positive and negative electrode materials. The polymer electrolyte is formed by mixing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution with a solvent, followed by evaporation of the solvent, so as to retain a high proportion of the nonaqueous electrolytic solution, leading to high electroconductivity and excellent strength in this state. The vinylidene fluoride copolymer comprises 80 to 97 wt. % of vinylidene fluoride monomer units and 3 to 20 wt. % of units of at least one monomer copolymerizable with vinylidene fluoride monomer, and has an inherent viscosity of 1.7 to 7 dl/g, as measured at 30° C. in a solution at a concentration of 4 g of polymer in 1 liter of N,N-dimethylformamide.

    摘要翻译： 包括能够掺杂并释放锂的正极材料的非水电池，能够掺杂和释放锂的负极材料，以及设置在正极和负极材料之间的聚合物电解质。 通过将偏二氟乙烯共聚物和非水电解液与溶剂混合，然后蒸发溶剂，以保持高比例的非水电解液形成聚合物电解质，导致高导电性和优异的强度 。 偏二氟乙烯共聚物包含80至97wt。 ％偏二氟乙烯单体单元和3至20wt。 至少一种可与偏二氟乙烯单体共聚的单体的单位百分数，并且在30℃下在浓度为4g聚合物1升N的溶液中测定的特性粘度为1.7至7dl / g ，N-二甲基甲酰胺。

    Process for producing polymer electrolyte
    6.
    发明授权
    Process for producing polymer electrolyte 有权
    制备高分子电解质的方法

    公开(公告)号：US08043386B2

    公开(公告)日：2011-10-25

    申请号：US12285736

    申请日：2008-10-14

    申请人： Takumi Katsurao ,  Katsuo Horie ,  Yukio Ichikawa ,  Aisaku Nagai

    发明人： Takumi Katsurao ,  Katsuo Horie ,  Yukio Ichikawa ,  Aisaku Nagai

    IPC分类号： H01M6/00 ,  H01M6/14

    CPC分类号： H01M10/0565 ,  H01B1/122 ,  H01M10/0525 ,  H01M2300/0085 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： A process for producing a polymer electrolyte for a nonaqueous battery by mixing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution with a solvent that can be evaporated, wherein the vinylidene fluoride copolymer comprises 80 to 97 wt. % of vinylidene fluoride monomer units and 3 to 20 wt % of units of at least one monomer copolymerizable with vinylidene fluoride monomer and has an inherent viscosity of 1.5 to 10 dl/g, and evaporating the solvent to form a polymer electrolyte comprising the vinylidene fluoride copolymer impregnated with the nonaqueous electrolytic solution.

    摘要翻译： 一种通过将偏氟乙烯共聚物和非水电解液与可蒸发的溶剂混合制备非水电池用聚合物电解质的方法，其中所述偏二氟乙烯共聚物包含80至97重量％ ％偏二氟乙烯单体单元和3至20重量％的至少一种可与偏二氟乙烯单体共聚的单体的单元，并且具有1.5至10dl / g的特性粘度，并蒸发溶剂以形成包含偏二氟乙烯 用非水电解液浸渍的共聚物。

    Process for producing a polymer electrolyte of a vinylidene fluoride copolymer for a nonaqueous battery
    8.
    发明授权
    Process for producing a polymer electrolyte of a vinylidene fluoride copolymer for a nonaqueous battery 有权
    一种用于非水电池的偏二氟乙烯共聚物的聚合物电解质的制备方法

    公开(公告)号：US07452387B2

    公开(公告)日：2008-11-18

    申请号：US10848003

    申请日：2004-05-19

    申请人： Takumi Katsurao ,  Katsuo Horie ,  Yukio Ichikawa ,  Aisaku Nagai

    发明人： Takumi Katsurao ,  Katsuo Horie ,  Yukio Ichikawa ,  Aisaku Nagai

    IPC分类号： H01M6/00

    CPC分类号： H01M10/0565 ,  H01B1/122 ,  H01M10/0525 ,  H01M2300/0085 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： A process for producing a polymer electrolyte for a nonaqueous battery by introducing 80 to 97 wt. % of vinylidene fluoride monomer and 3 to 20 wt % of at least one monomer copolymerizable with vinylidene fluoride monomer simultaneously all at once into a polymerization vessel, polymerizing the monomers to provide a vinylidene fluoride copolymer having polymerized units of the monomers and having an inherent viscosity of 1.5 to 10 dl/g, and impregnating the vinylidene fluoride copolymer with a nonaqueous electrolytic solution to provide a polymer electrolyte.

    摘要翻译： 一种非水电池用高分子电解质的制造方法，其特征在于， 百分比偏二氟乙烯单体和3至20重量％的至少一种可与偏二氟乙烯单体共聚的单体同时全部同时进入聚合容器，聚合单体以提供具有单体聚合单元并具有特性粘度的偏二氟乙烯共聚物 为1.5〜10dl / g，用非水电解液浸渍偏二氟乙烯共聚物，得到高分子电解质。

    Binder solution and electrode-forming composition for non-aqueous-type battery
    9.
    发明授权
    Binder solution and electrode-forming composition for non-aqueous-type battery 失效
    用于非水型电池的粘合剂溶液和电极形成组合物

    公开(公告)号：US06200703B1

    公开(公告)日：2001-03-13

    申请号：US08779955

    申请日：1996-12-23

    申请人： Hidetora Kashio ,  Katsuo Horie ,  Takumi Katsurao ,  Fumio Shibata ,  Aisaku Nagai

    发明人： Hidetora Kashio ,  Katsuo Horie ,  Takumi Katsurao ,  Fumio Shibata ,  Aisaku Nagai

    IPC分类号： H01M462

    CPC分类号： C08K3/24 ,  C08K5/09 ,  H01M4/62 ,  H01M4/621

    摘要： A vinylidene fluoride polymer binder solution for forming an electrode for a non-aqueous-type battery is formed by adding an acid, preferably an organic acid, as a stabilizer to a solution of a vinylidene fluoride polymer in an organic solvent. The acid is preferably added in an amount sufficient to ensure a pH of at most 9 when measured with respect to a 10-times dilution of the binder solution with deionized water. The acid addition is effective for preventing a problematic viscosity increase in the binder solution and also gelling of an electrode-forming composition formed by adding a powdery electrode material in the binder solution.

    摘要翻译： 用于形成非水电池用电极的偏二氟乙烯聚合物粘合剂溶液通过在有机溶剂中加入作为稳定剂的酸，优选有机酸形成。 当用去离子水相对于10倍稀释的粘合剂溶液测量时，酸的量优选以足以确保pH至多为9的量加入。 酸添加对于防止粘合剂溶液中的粘度增加有问题，并且通过在粘合剂溶液中添加粉末状电极材料而形成的电极形成组合物也是有效的。

    Dual pyroelectric sensor
    10.
    发明授权
    Dual pyroelectric sensor 失效
    双热电传感器

    公开(公告)号：US5574375A

    公开(公告)日：1996-11-12

    申请号：US404899

    申请日：1995-03-15

    申请人： Aisaku Nagai

    发明人： Aisaku Nagai

    IPC分类号： G01J5/34 ,  H01L37/02

    CPC分类号： H01L37/02 ,  G01J5/34

    摘要： A dual-type pyroelectric elements. The first pyroelectric element is constituted by a larger electrode on a first surface and a smaller electrode on a second surface, respectively of a pyroelectric sheet. The second pyroelectric element is on the other hand constituted by a smaller electrode on the first surface and a larger electrode on the second surface respectively of the pyroelectric sheet. Further, takeout electrodes are taken out respectively integrally from the smaller electrodes on both surfaces of the pyroelectric sheet in mutually opposite directions. As a result, even if electrodes patterns on both surfaces of the pyroelectric sheet expected to be formed in alignment with each other are actually deviated positionally, the resultant pairs of pyroelectric elements are allowed to retain substantially identical effective light-receiving areas inclusive of those given by takeout electrodes, thus providing a dual pyroelectric sensor which is excellent in performance of canceling common-mode noises caused by a vibration, temperature change or background radiation.

    摘要翻译： 双型热电元件。 第一热电元件由热电片的第一表面上的较大电极和第二表面上的较小电极构成。 另一方面，第二热电元件由第一表面上的较小电极和分别在热电片的第二表面上的较大电极构成。 此外，从热电片的两个相反方向的两个表面的较小的电极分别取出取出电极。 结果，即使期望形成为彼此对准的热电片的两个表面上的电极图案实际上在位置上偏离，所得到的热电元件对允许保持基本相同的有效光接收面积，包括给定的 通过取出电极，由此提供双重热电传感器，其具有优异的抵消由振动，温度变化或背景辐射引起的共模噪声的性能。