Method of making non-aqueous electrochemical cell
    1.
    发明申请
    Method of making non-aqueous electrochemical cell 有权
    制造非水电化学电池的方法

    公开(公告)号:US20070000121A1

    公开(公告)日:2007-01-04

    申请号:US11516084

    申请日:2006-09-06

    IPC分类号: H01M10/04

    摘要: A lithium electrochemical cell includes an electrolyte having a mixture of solvents including propylene carbonate (PC) and dimethoxyethane (DME), and a salt mixture. The salt mixture includes lithium trifluoromethanesulfonate (LiTFS), and lithium trifluoromethanesulfonimide (LiTFSI), and the cell contains less than 1500 ppm by weight of sodium. The mixture of solvents can further include ethylene carbonate (EC).

    摘要翻译: 锂电化学电池包括具有包括碳酸丙烯酯(PC)和二甲氧基乙烷(DME))在内的溶剂混合物的电解质和盐混合物。 盐混合物包括三氟甲磺酸锂(LiTFS)和三氟甲磺酰亚胺锂(LiTFSI),并且该电池含有小于1500ppm的钠。 溶剂的混合物可以进一步包括碳酸亚乙酯(EC)。

    Zinc/air cell
    2.
    发明申请
    Zinc/air cell 有权
    锌/空气池

    公开(公告)号:US20070099050A1

    公开(公告)日:2007-05-03

    申请号:US11262468

    申请日:2005-10-28

    IPC分类号: H01M12/06 H01M4/42

    摘要: A zinc/air depolarized cell wherein the anode comprises zinc particles, aqueous alkaline electrolyte, and pyrophosphate based (P2O7)4− additive. The cell may be in the form of a button cell. The addition of a pyrophosphate containing additive to the zinc anode improves the cell's service life regardless of whether the zinc is amalgamated with mercury or contains zero added mercury. The pyrophosphate based on (P2O7) content preferably comprises between about 0.001 and 2 percent by weight of the anode.

    摘要翻译: 锌/空气去极化电池,其中阳极包括锌颗粒,碱性电解质水溶液和基于焦磷酸盐的(P 2 N 2 O 7)4 - 。 单元格可以是按钮单元的形式。 将含焦磷酸盐的添加剂添加到锌阳极可以改善电池的使用寿命,而不管锌是否与汞合并或含有零添加的汞。 基于(P 2 O 3 O 7)含量的焦磷酸盐的含量优选占阳极重量的约0.001%至2%。

    Battery cathodes
    4.
    发明申请
    Battery cathodes 有权
    电池阴极

    公开(公告)号:US20070089289A1

    公开(公告)日:2007-04-26

    申请号:US11259527

    申请日:2005-10-26

    IPC分类号: H01M10/04

    摘要: Batteries and related compositions and methods are disclosed. In some embodiments, a method of making a battery can include heating at least one cathode including a cathode material in an atmosphere including oxygen, heating the cathode in a vacuum, adding the cathode into a housing, adding a separator into the housing, and adding an anode into the housing.

    摘要翻译: 公开了电池和相关组合物和方法。 在一些实施例中,制造电池的方法可以包括在包括氧气的气氛中加热包括阴极材料的至少一个阴极,在真空中加热阴极,将阴极添加到壳体中,将隔板加入到壳体中,并加入 阳极进入外壳。

    Alkaline cell with improved anode
    5.
    发明申请
    Alkaline cell with improved anode 有权
    改善阳极的碱性电池

    公开(公告)号:US20070166620A1

    公开(公告)日:2007-07-19

    申请号:US11334857

    申请日:2006-01-19

    IPC分类号: H01M4/62 H01M4/42 H01M10/26

    CPC分类号: H01M6/04 H01M4/244 H01M4/62

    摘要: An alkaline cell having an anode mixture comprising zinc particles, aqueous alkaline electrolyte, and molecular sieve additive. The cathode preferably comprises manganese dioxide. The cell may be cylindrical or any other shape or size. The molecular sieve additive preferably comprises a crystalline aluminosilicate material which is in at least a partially dehydrated state before admixture with the aqueous electrolyte, preferably potassium hydroxide. The aluminosilicate crystalline structure has average pore size between about 3 and 25 Angstrom. The addition of the molecular sieves to the zinc anode improves the cell's discharge capacity and service life. The molecular sieves preferably comprises between about 0.07 and 0.7 percent by weight of the anode mixture.

    摘要翻译: 具有阳极混合物的碱性电池,其包含锌颗粒,碱性电解质水溶液和分子筛添加剂。 阴极优选包含二氧化锰。 电池可以是圆柱形或任何其它形状或尺寸。 分子筛添加剂优选包含在与含水电解质混合之前至少部分脱水状态的结晶硅铝酸盐材料,优选氢氧化钾。 铝硅酸盐晶体结构具有约3至25埃的平均孔径。 向锌阳极添加分子筛可提高电池的放电容量和使用寿命。 分子筛优选占阳极混合物重量的约0.07%至0.7%。