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41 条记录 (耗时 0.022 秒)

    Lithium cell
    33.
    发明申请
    Lithium cell 有权
    锂电池

    公开(公告)号：US20080003500A1

    公开(公告)日：2008-01-03

    申请号：US11479328

    申请日：2006-07-01

    申请人： Nikolai N. Issaev ,  Michael Pozin ,  Maya Stevanovic

    发明人： Nikolai N. Issaev ,  Michael Pozin ,  Maya Stevanovic

    IPC分类号： H01M10/40 ,  H01M4/40 ,  H01M4/62 ,  H01M4/58 ,  B05D5/12 ,  B05D3/02

    CPC分类号： H01M4/581 ,  H01M4/12 ,  H01M4/382 ,  H01M4/5815 ,  H01M6/164 ,  H01M6/166 ,  H01M6/168 ,  H01M2004/028 ,  H01M2300/004

    摘要： A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in a nonaqueous solvent mixture which contains an additive, preferably iodine, suppressing voltage delay. A cathode slurry is prepared comprising iron disulfide powder, carbon, binder, and liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.

    摘要翻译： 具有包含锂的阳极的主电池和包含二硫化铁（FeS 2 N 2）和碳颗粒的阴极。 电解质包含溶解在非水溶剂混合物中的锂盐，其含有添加剂，优选碘，抑制电压延迟。 制备包含二硫化铁粉末，碳，粘合剂和液体溶剂的阴极浆料。 将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。 阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。

    Lithium cell
    34.
    发明授权
    Lithium cell 有权
    锂电池

    公开(公告)号：US08197973B2

    公开(公告)日：2012-06-12

    申请号：US13163178

    申请日：2011-06-17

    申请人： Nikolai N. Issaev ,  Michael Pozin

    发明人： Nikolai N. Issaev ,  Michael Pozin

    IPC分类号： H01M10/0562

    CPC分类号： H01M6/50 ,  H01M4/382 ,  H01M4/5815 ,  H01M6/164 ,  H01M6/166 ,  H01M6/168 ,  H01M6/5088

    摘要： A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles.The cell can be in the configuration of a coin cell or the anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added. The electrolyte comprises a lithium salt dissolved in a nonaqueous solvent mixture which may include an organic cyclic carbonate such as ethylene carbonate and propylene carbon. The cell after assembly is subjected to a two step preconditioning (prediscahrge) protocol involving at least two distinct discharge steps having at lease one cycle of pulsed current drain in each step and at least one rest period (step rest) between said two steps, wherein said step rest period is carried out for a period of time at above ambient temperature. The preconditioning improves cell performance.

    摘要翻译： 具有包含锂的阳极的主电池和包含二硫化铁（FeS 2）和碳颗粒的阴极。 电池可以是钮扣电池的构造，或者阳极和阴极可以用分离器螺旋形地缠绕在电池壳体中，然后加入电解质。 电解质包括溶解在非水溶剂混合物中的锂盐，其可以包括有机环状碳酸酯如碳酸亚乙酯和丙烯碳。 组装后的电池经受两步预处理（预混合）方案，其涉及至少两个不同的放电步骤，其在每个步骤中具有至少一个周期的脉冲电流消耗，以及在所述两个步骤之间的至少一个休止期（步进休止），其中 所述停止时间在高于环境温度下进行一段时间。 预处理提高了电池性能。

    LITHIUM CELL WITH IRON DISULFIDE CATHODE AND IMPROVED ELECTROLYTE
    36.
    发明申请
    LITHIUM CELL WITH IRON DISULFIDE CATHODE AND IMPROVED ELECTROLYTE 有权
    锂离子电池和改进电解质的锂电池

    公开(公告)号：US20100183913A1

    公开(公告)日：2010-07-22

    申请号：US12321331

    申请日：2009-01-20

    申请人： Michael Sliger ,  Nikolai N. Issaev ,  Eric Navok ,  Kenneth E. Yelm

    发明人： Michael Sliger ,  Nikolai N. Issaev ,  Eric Navok ,  Kenneth E. Yelm

    IPC分类号： H01M2/02

    CPC分类号： H01M6/168 ,  H01M4/5815 ,  H01M4/625 ,  H01M4/661 ,  H01M6/164 ,  H01M6/166 ,  H01M2300/0037

    摘要： A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in a solvent mixture which contains 1,3-dioxolane and isosorbide dimethyl ether. The solvent mixture may comprise 1,3-dioxolane, 1,2-dimethoxyethane and additive isosorbide dimethyl ether. The isosorbide dimethyl ether comprises typically between about 2 and 15 percent by weight of the solvent mixture and improves cell service life and performance. A cathode slurry is prepared comprising iron disulfide powder, carbon, binder, and a liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.

    摘要翻译： 具有包含锂的阳极的主电池和包含二硫化铁（FeS 2）和碳颗粒的阴极。 电解质包含溶于含有1,3-二氧戊环和异山梨醇二甲醚的溶剂混合物中的锂盐。 溶剂混合物可以包括1,3-二氧戊环，1,2-二甲氧基乙烷和添加剂异山梨醇二甲醚。 异山梨醇二甲醚通常占溶剂混合物的约2至15重量％，并且改善了电池使用寿命和性能。 制备包含二硫化铁粉末，碳，粘合剂和液体溶剂的阴极浆料。 将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。 阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。

    Lithium Cell
    37.
    发明申请
    Lithium Cell 有权
    锂电池

    公开(公告)号：US20100003595A1

    公开(公告)日：2010-01-07

    申请号：US12557588

    申请日：2009-09-11

    申请人： Nikolai N. Issaev ,  Michael Pozin ,  Maya Stevanovic

    发明人： Nikolai N. Issaev ,  Michael Pozin ,  Maya Stevanovic

    IPC分类号： H01M2/02

    CPC分类号： H01M4/581 ,  H01M4/12 ,  H01M4/382 ,  H01M4/5815 ,  H01M6/164 ,  H01M6/166 ,  H01M6/168 ,  H01M2004/028 ,  H01M2300/004

    摘要： A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in a nonaqueous solvent mixture which contains an additive, preferably iodine, suppressing voltage delay. A cathode slurry is prepared comprising iron disulfide powder, carbon, binder, and liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.

    摘要翻译： 具有包含锂的阳极的主电池和包含二硫化铁（FeS 2）和碳颗粒的阴极。 电解质包含溶解在非水溶剂混合物中的锂盐，其含有添加剂，优选碘，抑制电压延迟。 制备包含二硫化铁粉末，碳，粘合剂和液体溶剂的阴极浆料。 将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。 阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。

    Lithium cell
    40.
    发明授权
    Lithium cell 有权
    锂电池

    公开(公告)号：US07595133B2

    公开(公告)日：2009-09-29

    申请号：US11479328

    申请日：2006-07-01

    申请人： Nikolai N. Issaev ,  Michael Pozin ,  Maya Stevanovic

    发明人： Nikolai N. Issaev ,  Michael Pozin ,  Maya Stevanovic

    IPC分类号： H01M4/58 ,  H01M4/62 ,  H01M10/40

    CPC分类号： H01M4/581 ,  H01M4/12 ,  H01M4/382 ,  H01M4/5815 ,  H01M6/164 ,  H01M6/166 ,  H01M6/168 ,  H01M2004/028 ,  H01M2300/004

    摘要： A primary cell having an anode comprising lithium and a cathode comprising iron disulfide (FeS2) and carbon particles. The electrolyte comprises a lithium salt dissolved in a nonaqueous solvent mixture which contains an additive, preferably iodine, suppressing voltage delay. A cathode slurry is prepared comprising iron disulfide powder, carbon, binder, and liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.

    摘要翻译： 具有包含锂的阳极的主电池和包含二硫化铁（FeS 2）和碳颗粒的阴极。 电解质包含溶解在非水溶剂混合物中的锂盐，其含有添加剂，优选碘，抑制电压延迟。 制备包含二硫化铁粉末，碳，粘合剂和液体溶剂的阴极浆料。 将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。 阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。