利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

56 条记录 (耗时 0.05 秒)

    Lithium ion secondary battery and method of fabricating thereof
    31.
    发明授权
    Lithium ion secondary battery and method of fabricating thereof 失效
    锂离子二次电池及其制造方法

    公开(公告)号：US5981107A

    公开(公告)日：1999-11-09

    申请号：US990764

    申请日：1997-12-15

    申请人： Kouji Hamano ,  Hisashi Shiota ,  Shou Shiraga ,  Shigeru Aihara ,  Yasuhiro Yoshida ,  Michio Murai ,  Takayuki Inuzuka

    发明人： Kouji Hamano ,  Hisashi Shiota ,  Shou Shiraga ,  Shigeru Aihara ,  Yasuhiro Yoshida ,  Michio Murai ,  Takayuki Inuzuka

    IPC分类号： H01M4/62 ,  H01M2/16 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0566 ,  H01M10/058 ,  H01M2/18

    CPC分类号： H01M10/05 ,  H01M4/04 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/0416 ,  H01M4/0435 ,  H01M2/168

    摘要： To obtain a lithium ion secondary battery having excellent charge and discharge characteristics in which electric connection between active material layers and a separator can be maintained without requiring a strong armor metal case, so that it can be made into thin forms having large energy density. Convex parts and concave parts are formed on at least two surfaces among surfaces of a positive electrode active material layer 7 and a negative electrode active material layer 9 both adjacent to a separator 4 and surfaces of the separator 4 facing both of the active material layers 7, 9, and these three means are bonded and closely adhered by an adhesive resin layer 11 and electrically connected by keeping a lithium ion-containing electrolytic solution in the separator 4 and voids 12 formed by a bonded surface 11a of the convex parts and the concave parts.

    摘要翻译： 为了获得具有优异的充放电特性的锂离子二次电池，其中可以保持活性材料层和隔板之间的电连接，而不需要强韧的金属外壳，使得其可以制成具有大能量密度的薄形式。 凸部和凹部形成在与分隔件4相邻的正极活性物质层7和负极活性物质层9的表面之间的至少两个表面上，隔离物4的面对两个活性物质层7的表面 9，这三个装置通过粘合树脂层11粘合并紧密粘合，并且通过在隔板4中保持含锂离子的电解液而电连接，并且由凸部的接合表面11a形成的空隙12和凹部 部分。

    Lithium ion secondary battery
    36.
    发明授权
    Lithium ion secondary battery 失效
    锂离子二次电池

    公开(公告)号：US06291102B1

    公开(公告)日：2001-09-18

    申请号：US09355943

    申请日：1999-08-16

    申请人： Yasuhiro Yoshida ,  Kouji Hamano ,  Hisashi Shiota ,  Shigeru Aihara ,  Takayuki Inuzuka ,  Michio Murai ,  Sho Shiraga

    发明人： Yasuhiro Yoshida ,  Kouji Hamano ,  Hisashi Shiota ,  Shigeru Aihara ,  Takayuki Inuzuka ,  Michio Murai ,  Sho Shiraga

    IPC分类号： H01M458

    CPC分类号： H01M2/1673 ,  H01M2/168 ,  H01M4/13 ,  H01M6/10 ,  H01M10/0431 ,  H01M10/0525 ,  H01M2004/021

    摘要： An object is to provide a lithium ion secondary battery which maintains the electrical connections between each active material layer and a separator without using a firm housing, can have an increased energy density, can take an arbitrary shape, such as a thin shape, exhibits excellent charge and discharge characteristics, and has a large battery capacity. Positive and negative electrode active material particles are bonded to their respective current collectors to form a positive electrode and a negative electrode. The positive and the negative electrode active material layers are joined to a separator with a binder resin so that the joint strength between the separator and the positive and the negative electrode active material layers may be equal to or greater than the joint strength between the positive and the negative electrode active material layers and the respective current collectors to prepare a tabular laminated battery body having a plurality of electrode laminates. An electrolytic solution containing lithium ions is held in the voids possessed by the positive and the negative electrode active material layers and the separator to make an electrical connection between electrodes.

    摘要翻译： 本发明的目的是提供一种锂离子二次电池，其在不使用牢固的壳体的情况下保持每个活性物质层和分离器之间的电连接，可以具有增加的能量密度，可以采取任意形状，例如薄的形状，显示出优异的 充放电特性，并具有较大的电池容量。 将正极活性物质和负极活性物质粒子接合到各自的集电体上，形成正极和负极。 正极活性物质层和负极活性物质层通过粘合剂树脂与隔膜接合，使得隔板与正极活性物质层和负极活性物质层的接合强度可以等于或大于阳极和负极活性物质层的接合强度 负极活性物质层和各个集电体，以制备具有多个电极层压体的片状层叠电池体。 含有锂离子的电解液保持在正极活性物质层和负极活性物质层和隔膜所具有的空隙中，以在电极之间形成电连接。

    Manufacture of lithium ion secondary battery
    37.
    发明授权
    Manufacture of lithium ion secondary battery 失效
    锂离子二次电池的制造

    公开(公告)号：US06235066B1

    公开(公告)日：2001-05-22

    申请号：US09355984

    申请日：1999-08-23

    申请人： Takayuki Inuzuka ,  Yasuhiro Yoshida ,  Michio Murai ,  Kouji Hamano ,  Hisashi Shiota ,  Shigeru Aihara ,  Sho Shiraga

    发明人： Takayuki Inuzuka ,  Yasuhiro Yoshida ,  Michio Murai ,  Kouji Hamano ,  Hisashi Shiota ,  Shigeru Aihara ,  Sho Shiraga

    IPC分类号： H01M1040

    CPC分类号： H01M10/0525 ,  H01M2/168 ,  H01M6/10 ,  H01M6/188 ,  H01M6/40 ,  H01M10/058 ,  Y10T29/49114 ,  Y10T29/49115

    摘要： An object is to provide a process for producing a compact lithium ion secondary battery which exhibits high and stable performance and can take an arbitrary shape such as a thin shape. A process for producing a battery comprised of a positive electrode (1), a negative electrode (4), a separator (7) and an electrolytic solution comprises applying a binder resin solution mainly comprising a fluorocarbon resin or polyvinyl alcohol to a separator (7), laying a positive electrode (1) and a negative electrode (4) alternately on the separator (7) to form a laminated battery body having a plurality of laminates (12), drying the laminated battery body under pressure to form a tabular laminated battery body, and impregnating the tabular laminated battery body with an electrolytic solution.

    摘要翻译： 本发明的目的是提供一种表现出高性能且稳定的紧凑型锂离子二次电池的方法，并且可以采取诸如薄形状的任意形状。 由正极（1），负极（4），隔膜（7）和电解液构成的电池的制造方法包括：将主要由氟碳树脂或聚乙烯醇构成的粘合剂树脂溶液涂布在隔膜（7） ），在隔膜（7）上交替地放置正极（1）和负极（4），形成具有多个层叠体（12）的叠层电池主体，在压力下干燥层叠电池体，形成片状层叠体 电池体，并用电解液浸渍片状层叠电池体。