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135 条记录 (耗时 0.025 秒)

    Battery
    3.
    发明授权
    Battery 有权
    电池

    公开(公告)号：US07351496B2

    公开(公告)日：2008-04-01

    申请号：US10633419

    申请日：2003-08-04

    申请人： Naoya Nakanishi ,  Kouichi Satoh ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

    发明人： Naoya Nakanishi ,  Kouichi Satoh ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

    IPC分类号： H01M2/02 ,  H01M2/30

    CPC分类号： H01M2/30 ,  H01M2/023 ,  H01M2/0232 ,  H01M2/0257 ,  H01M2/0267 ,  H01M2/0275 ,  H01M2/0285

    摘要： A battery including an electrode unit which is an electricity generating element housed in a battery can, in which the electricity can be taken out of the can via a pair of negative and positive electrode terminals which are exposed outside the can, and one of the negative and positive electrode terminals has a coating layer formed on a surface thereof that is the same material as the material of which the other of the negative and positive electrode terminals is made.

    摘要翻译： 一种电池，其包括容纳在电池罐中的发电元件的电极单元，其中可以通过暴露在罐外部的一对负极和正极端子从罐中取出电力，并且其中一个负极 正极端子的表面形成有与形成负极和正极端子的另一个的材料相同的材料的涂层。

    Non-aqueous electrolyte secondary battery
    4.
    发明授权
    Non-aqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号：US07198871B2

    公开(公告)日：2007-04-03

    申请号：US10604826

    申请日：2003-08-20

    申请人： Hideki Kitao ,  Takao Inoue ,  Katsunori Yanagida ,  Naoya Nakanishi ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

    发明人： Hideki Kitao ,  Takao Inoue ,  Katsunori Yanagida ,  Naoya Nakanishi ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

    IPC分类号： H01M10/40 ,  H01M4/58 ,  H01M4/50 ,  H01M4/52

    CPC分类号： H01M4/131 ,  H01M4/133 ,  H01M4/364 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567 ,  H01M2004/021 ,  H01M2300/0025

    摘要： In a non-aqueous electrolyte secondary battery provided with a positive electrode, a negative electrode, and a non-aqueous electrolyte solution, a positive electrode active material is a mixture of lithium-manganese composite oxide and at least one of lithium-nickel composite oxide represented by a general formula LiNiaM11−aO2 and lithium-cobalt composite oxide represented by the general formula LiCobM21−bO2, and said non-aqueous electrolyte solution contains at least a saturated cyclic carbonic acid ester and an unsaturated cyclic carbonic acid ester having double bond of carbon where content by amount of said unsaturated cyclic carbonic acid ester having double bond of carbon is in a range of 1.0×10−8 to 2.4×10−4 g per positive electrode capacity 1 mAh.

    摘要翻译： 在具有正极，负极和非水电解质溶液的非水电解质二次电池中，正极活性物质是锂 - 锰复合氧化物与锂 - 镍复合氧化物中的至少一种的混合物 由通式LiNi 1 a a 1-a O 2 2和由通式LiCo B表示的锂 - 钴复合氧化物表示 所述非水电解质溶液至少含有饱和环状碳酸酯和不饱和环状碳酸酯，其具有双重性 碳的键，其中具有碳双键的所述不饱和环状碳酸酯的含量在每个阳性的1.0×10 -8至2.4×10 -4个的范围内 电极容量1 mAh。

    Nonaqueous electrolyte secondary battery
    6.
    发明授权
    Nonaqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号：US07229716B2

    公开(公告)日：2007-06-12

    申请号：US10673350

    申请日：2003-09-30

    申请人： Katsunori Yanagida ,  Takao Inoue ,  Naoya Nakanishi ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

    发明人： Katsunori Yanagida ,  Takao Inoue ,  Naoya Nakanishi ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

    IPC分类号： H01M4/58

    CPC分类号： H01M4/133 ,  C01B32/20 ,  C01P2002/72 ,  C01P2002/82 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2300/0037

    摘要： A nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode comprising a graphite as a negative electrode active material, and a nonaqueous electrolyte including at least a saturated cyclic carbonic ester and containing a cyclic carbonic ester having a carbon-carbon double bond such that, when a content of the cyclic carbonic ester having a carbon-carbon double bond is x (g), a content of the graphite in the negative electrode is B (g), a specific surface area of the graphite is A (m2/g), a size of the crystallite of the graphite in a direction of the c axis is Lc, and a size of the crystallite of the graphite in a direction of the a axis is La, a condition expressed by 0.05×10−2≦x/[A×B×2Lc/(2Lc+La)]≦3×10−2 is satisfied.

    摘要翻译： 非水电解质二次电池包括正极，负极，其包含作为负极活性物质的石墨和至少包含饱和环状碳酸酯的非水电解质，并且含有具有碳 - 碳双键的环状碳酸酯，使得 当具有碳 - 碳双键的环状碳酸酯的含量为x（g）时，负极中石墨的含量为B（g），石墨的比表面积为A（m 2），石墨在c轴方向上的微晶尺寸为Lc，石墨在a轴方向的微晶尺寸为La，条件表示为 通过<？in-line-formula description =“In-line Formulas”end =“lead”？> 0.05x10 -2 <= X / [AxBx​​2Lc /（2Lc + La）] <= 3×10

    Lithium secondary cell
    8.
    发明授权
    Lithium secondary cell 失效
    锂二次电池

    公开(公告)号：US06521374B1

    公开(公告)日：2003-02-18

    申请号：US09387833

    申请日：1999-09-01

    申请人： Naoya Nakanishi ,  Kouichi Satoh ,  Kazuyasu Fujiwara ,  Toshiyuki Nohma ,  Ikuo Yonezu

    发明人： Naoya Nakanishi ,  Kouichi Satoh ,  Kazuyasu Fujiwara ,  Toshiyuki Nohma ,  Ikuo Yonezu

    IPC分类号： H01M202

    CPC分类号： H01M10/052 ,  H01M2/06 ,  H01M2/302 ,  H01M2/32 ,  H01M4/13 ,  H01M10/0525 ,  H01M10/0587

    摘要： For use in lithium secondary cells, a positive electrode terminal 51 and a negative electrode terminal 81 are given an enhanced mechanical strength to improve the reliability of electrical connection between the cell and an external circuit, while the formation of oxide film on these terminals is inhibited to suppress the discharge voltage drop of the cell. To give these advantages to the lithium secondary cell embodying the invention, the positive electrode terminal 51 is formed from an aluminum alloy containing magnesium and silicon in a combined amount of at least 1.0 wt. % as additive elements, and the negative electrode terminal 81 is formed by plating a substrate of oxygen-free copper with nickel.

    摘要翻译： 为了在锂二次电池中使用，正极端子51和负极端子81被赋予增强的机械强度，以提高电池和外部电路之间的电连接的可靠性，同时抑制这些端子上的氧化膜的形成 以抑制电池的放电电压降。 为了将本发明的锂二次电池赋予这些优点，正极端子51由含有镁和硅的铝合金形成，其量为至少1.0wt。 ％作为添加元素，负极端子81通过用镍镀无氧铜基板而形成。

    Nonaqueous electrolyte secondary cells and process for fabricating same
    9.
    发明授权
    Nonaqueous electrolyte secondary cells and process for fabricating same 有权
    非水电解质二次电池及其制造方法

    公开(公告)号：US06692863B1

    公开(公告)日：2004-02-17

    申请号：US09636506

    申请日：2000-08-10

    申请人： Naoya Nakanishi ,  Kouichi Satoh ,  Toshiyuki Nohma ,  Ikuo Yonezu

    发明人： Naoya Nakanishi ,  Kouichi Satoh ,  Toshiyuki Nohma ,  Ikuo Yonezu

    IPC分类号： H01M400

    CPC分类号： H01M10/0587 ,  H01M2/263 ,  H01M10/05 ,  H01M10/0525 ,  Y10T29/49114

    摘要： A nonaqueous electrolyte secondary cell includes a rolled-up electrode unit composed of a positive electrode, a negative electrode and a separator interposed therebetween, and a negative electrode current collector plate and a positive electrode current collector plate joined to the respective ends of the electrode unit. The negative electrode collector plate is joined to an edge of the negative electrode projecting at one of the opposite ends of the electrode unit. The collector plate has a two-layer structure of a copper layer made of copper or an alloy consisting predominantly of copper, and a metal layer made of a metal not forming an intermetallic compound with lithium and having a lower laser beam reflectivity than copper or an alloy consisting predominantly of the metal. The collector plate has its copper layer contacted with the edge of the negative electrode and welded thereto with a laser beam.

    摘要翻译： 非水电解质二次电池包括由正电极，负电极和隔膜插入的卷绕电极单元，以及连接到电极单元的各个端部的负极集电板和正极集电板 。 负极集电板接合到在电极单元的一个相对端突出的负极的边缘。 集电板具有由铜或主要由铜组成的合金的铜层的两层结构，以及由不与铜形成金属间化合物并且具有比铜或更低的激光束反射率的金属制成的金属层 主要由金属组成的合金。 集电板的铜层与负极的边缘接触并用激光束焊接在其上。