Zinc alkaline secondary battery
    21.
    发明授权
    Zinc alkaline secondary battery 失效
    锌碱性二次电池

    公开(公告)号:US4378414A

    公开(公告)日:1983-03-29

    申请号:US313824

    申请日:1981-10-22

    IPC分类号: H01M2/14 H01M10/24

    CPC分类号: H01M10/24 H01M2/14 Y02E60/124

    摘要: A zinc alkaline secondary battery with improved service life in which a multi-layer separator is interposed between the negative and positive electrodes and the quantity of the alkaline electrolyte in the layer of the separator adjacent to the negative electrode is less than that of the electrolyte in the layer of the separator adjacent to the positive electrode.

    摘要翻译: 具有改善使用寿命的锌碱性二次电池,其中在负极和正极之间插入多层隔板,并且邻近负极的隔板层中的碱性电解质的量小于电解质的电解质的量 分隔件与正极相邻的层。

    Non-aqueous secondary cell
    24.
    发明授权
    Non-aqueous secondary cell 失效
    无水二次电池

    公开(公告)号:US5294499A

    公开(公告)日:1994-03-15

    申请号:US960217

    申请日:1992-10-13

    摘要: A rechargeable non-aqueous secondary cell comprising a negative electrode; a positive electrode comprising a lithium containing manganese oxide as its active material, wherein the positive electrode has a specific surface area measured by the BET method of 9.0 m.sup.2 /g to 67.5 m.sup.2 /g; and a separator interposed between the positive and the negative electrodes which is impregnated with a non-aqueous electrolyte. A recharageable non-aqueous secondary cell comprising a negative electrode; a positive electrode comprising a lithium containing manganese oxide as its active material, which has grain sizes of substantially 20 .mu.m or less, when observed by a scanning electron microscope; and a separator interposed between the positive and said negative electrodes impregnated with a non-aqueous electrolyte.

    摘要翻译: 一种可再充电的非水性二次电池,包括负电极; 包含含锂锰氧化物作为其活性物质的正极,其中所述正极具有通过BET法测量的比表面积为9.0m 2 / g至67.5m 2 / g; 以及插入在正极和负极之间的隔膜,其被非水电解质浸渍。 一种可再占用的非水性二次电池,其包含负极; 包含含锂锰氧化物作为其活性物质的正电极,当通过扫描电子显微镜观察时其具有基本上为20(my)m或更小的晶粒尺寸; 以及插入浸渍有非水电解质的正极和负极之间的隔膜。

    Non-aqueous electrolyte cell
    25.
    发明授权
    Non-aqueous electrolyte cell 失效
    非水溶性电解质细胞

    公开(公告)号:US5112704A

    公开(公告)日:1992-05-12

    申请号:US492267

    申请日:1990-02-28

    IPC分类号: H01M4/36 H01M4/40 H01M6/16

    摘要: A non-aqueous electrolyte cell having a positive electrode, a negative electrode and an electrolyte contained in a cell can, the electrolyte including a solute and an organic solvent, the solute comprising lithium trifluoromethanesulfonate. The organic solvent comprises an organic solvent mixture of at least two high boiling point solvents including at least one cyclic carbonates. The negative electrode comprises a lithium alloy. The electrolyte includes a reaction inhibitor added thereto for inhibiting reaction between the cell can and the electrolyte. Further, the lithium trifluoromethanesulfonate is heated, dried and dehydrated in a vacuum at 80.degree.-150.degree. C.