利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

25 条记录 (耗时 0.02 秒)

    Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same
    1.
    发明申请
    Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same 审中-公开
    非水电解质二次电池用正极及使用其的非水电解质二次电池

    公开(公告)号：US20080070119A1

    公开(公告)日：2008-03-20

    申请号：US11896864

    申请日：2007-09-06

    申请人： Tamaki Miura ,  Yasuhiko Ohsawa

    发明人： Tamaki Miura ,  Yasuhiko Ohsawa

    IPC分类号： H01M4/58

    CPC分类号： H01M4/131 ,  H01M4/364 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M2004/021 ,  Y02E60/122 ,  Y02T10/7011

    摘要： A positive electrode for a non-aqueous electrolyte secondary battery of the present invention has: a current collector; and a positive electrode active material layer formed on the current collector. The positive electrode active material layer contains, as positive electrode active materials, spinel lithium manganate, and a composite oxide represented by the following formula (1): LiCovNixMnyMzO2   (1) where v+x+y+z=1, M is any one selected from the group consisting of aluminum, gallium and indium, 0≦v≦0.5, 0.3≦x≦1, 0≦y≦0.5 and 0≦z≦0.1. Further, an average particle diameter of the composite oxide is larger than an average particle diameter of the spinel lithium manganate.

    摘要翻译： 本发明的非水电解质二次电池用正极具有：集电体; 以及形成在集电体上的正极活性物质层。 正极活性物质层含有作为正极活性物质的尖晶石锰酸锂和由下式（1）表示的复合氧化物：<？在线式描述=“在线式”末端=“铅 （ⅰ）Ni Ni x x x x O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O ）其中v + x + y + z = 1，M是从由铝，镓和铟组成的组中选择的任意一种， 0 <= v <= 0.5,0.3 <= x <=1,0,0≤y≤0.5且0≤z≤0.1。 此外，复合氧化物的平均粒径大于尖晶石锰酸锂的平均粒径。

    POSITIVE ELECTRODE MATERIAL FOR ELECTRICAL DEVICE, AND ELECTRICAL DEVICE PRODUCED USING SAME
    3.
    发明申请
    POSITIVE ELECTRODE MATERIAL FOR ELECTRICAL DEVICE, AND ELECTRICAL DEVICE PRODUCED USING SAME 有权
    用于电气设备的正极电极材料和使用其制造的电气设备

    公开(公告)号：US20120228544A1

    公开(公告)日：2012-09-13

    申请号：US13513051

    申请日：2010-12-02

    申请人： Atsushi Ito ,  Yasuhiko Ohsawa ,  Yuichi Sato

    发明人： Atsushi Ito ,  Yasuhiko Ohsawa ,  Yuichi Sato

    IPC分类号： H01M4/525

    CPC分类号： H01M4/525 ,  H01M4/505

    摘要： [Problems to be Solved] Provided is a positive electrode material for an electrical device, which has high capacity and improved initial charge-discharge efficiency.[Means for Solving the Problem] Disclosed is a positive electrode material for an electrical device, which is represented by the formula (1): aLi[Li1/3Mn2/3]O2.(1−a)Li[NixCoyMn1-x-y]O2  (1) (wherein, 0

    摘要翻译： [待解决的问题]提供一种具有高容量，提高初期充放电效率的电气装置用正极材料。 解决问题的手段公开了由式（1）表示的电气装置用正极材料：aLi [Li1 / 3Mn2 / 3] O2。（1-a）Li [NixCoyMn1-xy] O2 （1）（其中0

    Electrochromic polymer comprising N,N'-diphenyl-N,N'-diphenylene-phenylene diamine units
    5.
    发明授权
    Electrochromic polymer comprising N,N'-diphenyl-N,N'-diphenylene-phenylene diamine units 失效
    包含N，N'-二苯基-N，N'-二亚苯基 - 苯二胺单元的电致变色聚合物

    公开(公告)号：US4786715A

    公开(公告)日：1988-11-22

    申请号：US54872

    申请日：1987-05-27

    申请人： Masazumi Ishikawa ,  Yasuhiko Ohsawa ,  Mikio Kawai ,  Takao Kase ,  Teruko Yoshimoto

    发明人： Masazumi Ishikawa ,  Yasuhiko Ohsawa ,  Mikio Kawai ,  Takao Kase ,  Teruko Yoshimoto

    IPC分类号： C07C211/56 ,  C08G61/12 ,  C08G73/02 ,  C09K9/02 ,  H01B1/12 ,  C08G73/00

    CPC分类号： C09K9/02 ,  C08G61/121 ,  C08G73/026 ,  H01B1/128

    摘要： The disclosure relates to a novel polymer which is made up of repeating units of N,N,N'N'-tetrapheny-p-phenylenediamine. This polymer is thermoplastic and is soluble in industrially usable organic solvents. The polymer acquires high conductivity by doping with an electron acceptor. The polymer becomes insoluble in organic solvents when it is once doped with an electron acceptor and then dedoped, so that the polymer can be used as an active electrode material in electrolytic devices using an organic solvent. The polymer has electrochromic properties and undergoes two-stage oxidation and two-stage reduction to assume three differently stable states. The polymer exhibits pale yellow color in its reduced state, green color in the first-stage oxidized state and dark blue color in the second-stage oxidized state.

    摘要翻译： 本公开涉及由N，N，N'- N'-四苯基对苯二胺的重复单元构成的新型聚合物。 该聚合物是热塑性的并且可溶于工业上可用的有机溶剂。 聚合物通过掺杂电子受体获得高导电性。 聚合物一旦掺杂有电子受体就变得不溶于有机溶剂，然后脱掺杂，使得聚合物可以用作使用有机溶剂的电解装置中的活性电极材料。 该聚合物具有电致变色性质，并经历两阶段氧化和两阶段还原以呈现三种不同的稳定状态。 该聚合物在其还原状态下显示浅黄色，在第一阶段氧化状态下呈绿色，在第二阶段氧化态呈深蓝色。

    Secondary Battery Electrode, and Secondary Battery Using the Same
    8.
    发明申请
    Secondary Battery Electrode, and Secondary Battery Using the Same 有权
    二次电池电极和使用其的二次电池

    公开(公告)号：US20090139787A1

    公开(公告)日：2009-06-04

    申请号：US12084691

    申请日：2006-11-09

    申请人： Yasuhiko Ohsawa ,  Mikio Kawai ,  Mieko Kawai

    发明人： Yasuhiko Ohsawa ,  Mikio Kawai ,  Mieko Kawai

    IPC分类号： B60R16/04 ,  H01B1/02 ,  H01M4/40

    CPC分类号： H01M4/131 ,  H01M4/364 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M2004/021 ,  Y02T10/7011

    摘要： A secondary battery electrode, which is formed by stacking an electrode active material layer (I) containing spinel-structured lithium manganate as an electrode active material and an electrode active material layer (II) containing, as an electrode active material, a composite oxide represented by the following Chemical formula (1) in a thickness direction of the electrode, in which the electrode active material layer (I) is disposed in contact with a current collector, and an average particle diameter of the composite oxide is smaller than an average particle diameter of the spinel-structured lithium manganate. In such a way, it is possible to provide a secondary battery electrode capable of realizing a secondary battery excellent in both of a volumetric energy density and a volumetric output density. LiCovNiXMnYMZO2  (1)

    摘要翻译： 通过堆叠含有尖晶石结构的锰酸锂作为电极活性物质的电极活性物质层（I）和含有作为电极活性物质的电极活性物质层（II）形成的二次电池电极，所述复合氧化物为 通过以下化学式（1）在电极的厚度方向上电极活性物质层（I）与集电体接触，并且复合氧化物的平均粒径小于平均粒子 尖晶石结构的锰酸锂的直径。 以这种方式，可以提供能够实现体积能量密度和体积输出密度都优异的二次电池的二次电池电极。 <？in-line-formula description =“In-line Formulas”end =“lead”？> LiCovNiXMnYMZO2（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>

    Electrochromic device with an electrolyte comprising a lithium salt and a sodium salt
    10.
    发明授权
    Electrochromic device with an electrolyte comprising a lithium salt and a sodium salt 失效
    具有包含盐酸盐和钠盐的电解质的电致发光器件

    公开(公告)号：US5099356A

    公开(公告)日：1992-03-24

    申请号：US501922

    申请日：1990-03-28

    申请人： Yasuhiko Ohsawa ,  Katsunori Aoki ,  Takeshi Miyamoto ,  Masazumi Ishikawa ,  Hiroshi Inaba ,  Kiyoshi Nakase

    发明人： Yasuhiko Ohsawa ,  Katsunori Aoki ,  Takeshi Miyamoto ,  Masazumi Ishikawa ,  Hiroshi Inaba ,  Kiyoshi Nakase

    IPC分类号： G02F1/15

    CPC分类号： G02F1/1525 ,  G02F2001/1517

    摘要： The invention relates to an electrochromic (EC) device having oppositely arranged two EC electrode layers. The first EC electrode layer uses Prussian blue, osmium purple or ruthenium purple and accordingly takes on a characteristic color by electrochemical oxidation, and the second EC electrode layer uses a transition metal oxide which takes on a characteristic color by electrochemical reduction, such as WO.sub.3. The space between the two EC electrode layers is filled with an electrolyte solution. When an EC device of this type is left in the bleached state for some period of time and then driven for coloration, the density of coloration is insufficient because of a decrease in the quantity of electricity in the oxidizing and coloring reaction of the first EC electrode layer. The invention solves this problem by using, as the electrolyte solution, a solution of a lithium salt and a sodium salt in an organic solvent prepared such that Na.sup.+ ion amounts to 3-30 mol % of the total of Li.sup.+ ion and Na.sup.+ ion.

    摘要翻译： 本发明涉及具有相对布置的两个EC电极层的电致变色（EC）装置。 第一EC电极层使用普鲁士蓝，锇紫或钌紫，因此通过电化学氧化而呈现特征色，第二EC电极层使用通过电化学还原形成特征色的过渡金属氧化物，如WO3。 两个EC电极层之间的空间填充有电解质溶液。 当这种类型的EC装置处于漂白状态一段时间，然后驱动着色时，由于第一EC电极的氧化和着色反应中的电量减少，着色密度不足 层。 本发明通过将锂盐和钠盐的溶液用于制备成使Na +离子占Li +离子和Na +离子总数的3-30mol％而制备的有机溶剂中来解决这个问题。