Alkaline cell
    1.
    发明授权
    Alkaline cell 失效
    碱性细胞

    公开(公告)号:US5069989A

    公开(公告)日:1991-12-03

    申请号:US537118

    申请日:1990-06-13

    IPC分类号: H01M2/02 H01M4/66 H01M6/12

    摘要: An alkaline cell comprising a positive electrode can for accommodating positive active materials formed from stainless steel containing more than 23% chrome by weight for preventing the positive electrode can from being damaged in gastric juice. The stainless steel may be coated with nickel prevent the release of Cr.sup.6+ ions into electrolyte of the cell.

    摘要翻译: 一种包含正电极罐的碱性电池,用于容纳由含有超过23重量%铬的不锈钢形成的正极活性材料,以防止正电极罐在胃液中被损坏。 不锈钢可以镀镍,防止Cr6 +离子释放到电池的电解液中。

    Leak-proof alkaline cell and its production
    2.
    发明授权
    Leak-proof alkaline cell and its production 失效
    防漏碱性电池及其生产

    公开(公告)号:US4238555A

    公开(公告)日:1980-12-09

    申请号:US56325

    申请日:1979-07-10

    IPC分类号: H01M2/04 H01M6/12 H01M2/00

    CPC分类号: H01M2/0413 H01M6/12

    摘要: A leak-proof alkaline cell comprising a positive can, a negative cap having a turned-up portion, said cap being fitted at the open end of the positive can and a gasket provided between the positive can and the negative cap, the rim of the positive can being crimped inwardly so as to press the gasket to the negative cap, the negative cap being made of a metal plate laminated with a copper layer which is adapted to be contacted with a negative electrode active material mix and the copper layer also extending to the outer surface of the negative cap facing the gasket, characterized in that the copper layer is eliminated at the ultimate terminal edge of the turned-up portion.

    摘要翻译: 一种防漏碱性电池,包括正极罐,具有折叠部分的负极盖,所述盖子装配在正壳体的开口端,以及设置在正壳体和负极盖之间的垫圈, 正面可以向内卷曲,以将垫圈压向负极盖,负极帽由层压有铜层的金属板制成,铜层适于与负极活性材料混合物接触,而铜层也延伸到 负极帽的外表面面向衬垫,其特征在于铜层在折叠部分的最终终端边缘处被去除。

    Leak-proof alkaline cell and its manufacture
    3.
    发明授权
    Leak-proof alkaline cell and its manufacture 失效
    防漏碱性电池及其制造

    公开(公告)号:US4220695A

    公开(公告)日:1980-09-02

    申请号:US48225

    申请日:1979-06-13

    IPC分类号: H01M2/08 H01M6/12

    CPC分类号: H01M2/08 H01M6/12

    摘要: A leak-proof alkaline cell comprising a positive can and a negative electrode collector kept at the opening end of the positive can with intervention of a gasket so as to make the inside of the cell liquid-tight, characterized in that the gasket is made of an alkali resistant, elastic material and has a moisture content of not more than 0.3% by weight.

    摘要翻译: 一种防漏碱性电池,包括一个保持在正极罐的开口端的正极集电体和负极集电体,介于垫圈之间,以便使电池内部成为液密的,其特征在于,垫圈由 耐碱性,弹性材料,含水量不超过0.3重量%。

    Cell with gasket comprising glass beads
    6.
    发明授权
    Cell with gasket comprising glass beads 失效
    带垫圈的电池包括玻璃珠

    公开(公告)号:US4451542A

    公开(公告)日:1984-05-29

    申请号:US328665

    申请日:1981-12-08

    IPC分类号: H01M2/08

    CPC分类号: H01M2/08 Y10S277/937

    摘要: A cell comprising a positive can and a negative collector fitted in the opening of the positive can, a gasket being set in the space between the positive can and the negative collector to prevent the leakage of liquid material from the cell, characterized in that the gasket is made of a synthetic resin composition comprising glass beads. The cell is much improved in its leak-proof properties.

    摘要翻译: 一种包含正罐头和负极集电器的电池,其装配在正罐的开口中,衬垫被设置在正罐和负集流体之间的空间中,以防止液体材料从电池泄漏,其特征在于垫圈 由包含玻璃珠的合成树脂组合物制成。 该电池的防漏性能大大提高。

    Dry cells
    7.
    再颁专利
    Dry cells 失效
    干细胞

    公开(公告)号:USRE30458E

    公开(公告)日:1980-12-23

    申请号:US865907

    申请日:1977-12-30

    IPC分类号: H01M6/06

    CPC分类号: H01M6/06

    摘要: A dry cell comprising a zinc anode, a depolarizing mix and a separator which functions to separate the anode from the depolarizing mix, said depolarizing mix containing manganese dioxide as its main component and acetylene black immersed in an electrolyte having zinc chloride as its main ingredient, said depolarizing mix containing water and chlorine in an amount of about 50 to 90 parts by weight and about 5.5 to 14.5 parts by weight, respectively, per 100 parts by weight of manganese dioxide, the chlorine being present in the form of said zinc chloride or zinc chloride with added hydrochloric acid; said depolarizing mix also containing said electrolyte in an amount in millimeters determined by multiplying the BET total surface area of manganese dioxide and acetylene black in m.sup.2 /gram by a value of about 0.008 to 0.015, and said depolarizing mix further containing the electrolyte in an amount of about 2 to 4 ml. per gram of acetylene black.

    Silver(II) oxide cell and its manufacture
    9.
    发明授权
    Silver(II) oxide cell and its manufacture 失效
    氧化银(II)电池及其制造

    公开(公告)号:US4101719A

    公开(公告)日:1978-07-18

    申请号:US816804

    申请日:1977-07-18

    CPC分类号: H01M4/06 H01M4/54 H01M6/12

    摘要: A silver(II) oxide cell which comprises a positive electrode comprising a shaped body of silver(II) oxide as a positive active material, a negative electrode comprising zinc as a negative active material and an alkaline electrolyte, characterized in that the shaped body is a molding product of a composition comprising particles of which each particle comprises a core part of silver(II) oxide and a surface part of silver(I) oxide integrally and continuously provided around the core part, the weight ratio of the silver(II) oxide and the silver(I) oxide being from about 70 : 30 to 90 : 10. Such silver(II) oxide cell has large discharge capacity and shows a flat and even discharge characteristics without any substantial deterioration in performances on storage.

    摘要翻译: 一种氧化银(II)单元,其包含正极,其包含作为正极活性物质的氧化物银成形体,负极,其包含锌作为负极活性物质和碱性电解质,其特征在于,所述成形体为 包含颗粒的组合物的成型产品,其中每个颗粒包含氧化银(II)的核心部分和围绕芯部一体地连续地设置的氧化银(I)的表面部分,银(II)的重量比, 氧化物和氧化银(I)的比例为约70:30至90:10。这种氧化银(II)电池具有大的放电容量,并且显示平坦且均匀的放电特性,而储存性能没有明显的劣化。

    Leak proof cells provided with a synthetic resin gasket having an
increased degree of crystallinity
    10.
    发明授权
    Leak proof cells provided with a synthetic resin gasket having an increased degree of crystallinity 失效
    具有提高结晶度的合成树脂垫片的防漏电池

    公开(公告)号:US4333995A

    公开(公告)日:1982-06-08

    申请号:US163512

    申请日:1980-06-27

    IPC分类号: H01M2/08

    CPC分类号: H01M2/08

    摘要: A leak-proof cell comprising a positive can and a negative collector fitted in the opening of the positive can, a gasket made of a synthetic resin being set in the space between the positive can and the negative collector to prevent the leakage of any liquid material in the cell, characterized in that the degree of crystallinity of the gasket set in the cell is at least 10% higher than that of the gasket immediately after molding.

    摘要翻译: 一种防漏电池,包括正极罐和负极集电器,其装配在正极罐的开口中,由合成树脂制成的垫圈设置在正罐和负极集电器之间的空间中,以防止任何液体材料的泄漏 在电池中,其特征在于,设置在电池中的垫圈的结晶度比成型后立即高出至少10%。