Battery and its manufacturing method
    2.
    发明授权
    Battery and its manufacturing method 失效
    电池及其制造方法

    公开(公告)号:US5658687A

    公开(公告)日:1997-08-19

    申请号:US318834

    申请日:1994-10-18

    摘要: A battery having a cathode composite made of an ion-conductive high-molecular weight compound; an electrolyte made of the ion-conductive high-molecular weight compound; and an anode made of an electrode active material or a composite which includes the ion-conductive high-molecular weight compound. The amount of sulphate ion, para-toluenesulfonate ion, chlorine ion, polyethylene glycol, acrylic acid and methacrylic acid etc. inside the battery is controlled to 0.1 wt % or less.

    摘要翻译: PCT No.PCT / JP94 / 00246 Sec。 371日期:1994年10月18日 102(e)日期1994年10月18日PCT 1994年2月18日PCT PCT。 第WO94 / 19840号公报 日期1994年9月1日具有由离子导电性高分子量化合物构成的阴极复合体的电池; 由离子导电高分子量化合物制成的电解质; 以及由电极活性物质构成的阳极或包含离子导电性高分子化合物的复合体。 电池内的硫酸根离子,对甲苯磺酸根离子,氯离子,聚乙二醇,丙烯酸和甲基丙烯酸等的量控制在0.1重量%以下。

    Lithium battery, polymer electrolyte, electrolyte material, di(meth)acrylic ester, and di(meth)acrylate polymer
    4.
    发明授权
    Lithium battery, polymer electrolyte, electrolyte material, di(meth)acrylic ester, and di(meth)acrylate polymer 有权
    锂电池,聚合物电解质,电解质材料,二(甲基)丙烯酸酯和二(甲基)丙烯酸酯聚合物

    公开(公告)号:US06569572B1

    公开(公告)日:2003-05-27

    申请号:US09529273

    申请日:2000-04-11

    IPC分类号: H01M1040

    摘要: In a lithium battery comprising a positive electrode, a negative electrode and a gel electrolyte; the gel electrolyte is composed of at least an ester-group or ether-group aprotic polar solvent, a lithium salt and a polymeric compound, and the polymeric compound comprises a polymer of at least one compound among those expressed by an equation (I) and an equation (II). (k: zero or number of 1 or more, m: number of 1 or more, R1:CpH2p, R2:CqH2q, p≠q, p & q: integer of 1 or more, A: CH2═CH—CO— or CH2═C(CH3)—CO—, X: n-valent combination group (n: integer ranging from 1 to 4), r: zero or number of 1 or more, s: number of 1 or more, R3: CtH2t, R4: CuH2u, t≠u, t & u: integer of 1 or more).

    摘要翻译: 在包含正极,负极和凝胶电解质的锂电池中; 凝胶电解质由至少一种酯基或醚基非质子极性溶剂,锂盐和高分子化合物组成,并且该聚合物包含由式(I)表示的那些化合物和 式(II)(k:0或1以上的数,m:1以上的数,R1:CpH2p,R2:CqH2q,pq,p&q:1以上的整数,A: CH 2 = CH-CO-或CH 2 = C(CH 3)-CO-,X:n价组合基团(n为1〜4的整数),r为0或1以上数,s为1 或更多,R3:CtH2t,R4:CuH2u,t

    Film type battery
    5.
    发明授权
    Film type battery 失效
    薄膜式电池

    公开(公告)号:US5378557A

    公开(公告)日:1995-01-03

    申请号:US39158

    申请日:1993-04-07

    IPC分类号: H01M2/02 H01M2/08

    CPC分类号: H01M2/08 H01M2/0212

    摘要: In a film type battery comprising a generating element which is formed by laminating a negative active material, an electrolyte and a positive active material into a layer shape, (1, 2, 3), terminal plates (5, 6) which are installed on and under the generating element and serve also as a current collector and a container, and a frame-shaped sealing material (4) which is installed on peripheral edges of the terminal plates, seals the generating element in between the both terminal plates and insulates one terminal plate from the other; the sealing material is improved. For example, the sealing material is formed into a vertical-type multi-layer structure, in which at least one layer is composed of a layer (41, 42) comprising metal and the other layer (43) is composed of an electric insulator. Thereby, a mechanical strength of the sealing material or a battery becomes large and the battery becomes hard to be bent. Accordingly, an ingress of atmosphere from a sealing portion and a leakage of electrolyte therefrom can be prevented, a deterioration of battery performance can be prevented, and a long-term reliability can be improved.

    摘要翻译: PCT No.PCT / JP92 / 01007 Sec。 371日期:1993年4月7日 102(e)日期1993年4月7日PCT提交1992年8月6日PCT公布。 出版物WO93 / 03504 日期:1993年2月18日。在一种薄膜型电池中,包括通过将负极活性材料,电解质和正极活性物质层叠成层状而形成的发生元件,(1,2,3),端子板(5) ,6),其安装在发电元件上和下面,也用作集流器和容器,以及安装在端子板的周缘上的框形密封材料(4),密封发电元件之间 两个端子板和一个端子板与另一个端子板绝缘; 密封材料得到改善。 例如,密封材料形成垂直型多层结构,其中至少一层由包含金属的层(41,42)构成,另一层(43)由电绝缘体构成。 由此,密封材料或电池的机械强度变大,电池变得难弯曲。 因此,能够防止从密封部进入气氛和电解液的泄漏,能够防止电池性能的劣化,能够提高长期的可靠性。

    Lithium secondary battery
    10.
    发明授权
    Lithium secondary battery 失效
    锂二次电池

    公开(公告)号:US5437942A

    公开(公告)日:1995-08-01

    申请号:US39431

    申请日:1993-04-20

    CPC分类号: H01M10/052 H01M10/0565

    摘要: A lithium secondary battery includes a positive electrode, an electrolyte layer having a solid polymer electrolyte, and a negative electrode using metallic lithium or lithium alloy as an active material. The electrolyte layer includes a first layer and a second layer, and an electrolyte of the first layer in contact with the negative electrode is less reactive with a negative active material than to an electrolyte of the second layer.

    摘要翻译: PCT No.PCT / JP92 / 01043 Sec。 371日期:1993年4月20日 102(e)日期1993年4月20日PCT提交1992年8月18日PCT公布。 公开号WO93 / 04509 日期:1993年04月3日。锂二次电池包括正极,具有固体聚合物电解质的电解质层和使用金属锂或锂合金作为活性材料的负极。 电解质层包括第一层和第二层,与负极接触的第一层的电解质与负极活性物质的反应性低于第二层的电解质。