Alkaline dry cell
    2.
    发明申请
    Alkaline dry cell 有权
    碱性干细胞

    公开(公告)号:US20040258994A1

    公开(公告)日:2004-12-23

    申请号:US10493548

    申请日:2004-04-22

    IPC分类号: H01M004/50 H01M004/62

    摘要: The present invention provides an alkaline dry battery which has excellent heavy load and intermediate load discharge characteristics, and in which reduction in light load discharge characteristic is suppressed. In the alkaline dry battery comprising: a negative electrode; an alkaline electrolyte; and a positive electrode comprising manganese dioxide and a graphite powder, the positive electrode is added with an additive selected from the group consisting of Ti(OH)4 and Ti(OH)2.

    摘要翻译: 本发明提供了一种具有优异的重载荷和中等负荷放电特性的碱性干电池,其中减轻了轻载放电特性。 在碱性干电池中,包括:负电极; 碱性电解液 和包含二氧化锰和石墨粉末的正极,向正极添加选自Ti(OH)4和Ti(OH)2的添加剂。

    Non-aqueous electrolyte and a lithium secondary battery comprising the same
    3.
    发明申请
    Non-aqueous electrolyte and a lithium secondary battery comprising the same 有权
    非水电解质和包含该非水电解质的锂二次电池

    公开(公告)号:US20040229128A1

    公开(公告)日:2004-11-18

    申请号:US10834668

    申请日:2004-04-28

    发明人: Hyung-Gon Noh

    摘要: Disclosed is an electrolyte of a lithium secondary battery comprising a lithium salt, an organic solvent, and at least one additive compound selected from the group consisting of compounds represented by the following formula (1) and derivatives thereof: 1 where R1 is selected from the group consisting of hydrogen radicals, alkyls aryls, cycloalkyls, alkenyls, alkynyls, ester radicals, and aliphatic carbonate radicals. The electrolyte improves both swelling inhibition properties at high temperature and capacity characteristics of a lithium secondary battery.

    摘要翻译: 公开了一种锂二次电池的电解质,其包含锂盐,有机溶剂和至少一种选自由下式(1)表示的化合物及其衍生物的添加剂化合物:其中R1选自 由氢基,烷基芳基,环烷基,烯基,炔基,酯基和脂族碳酸酯基组成。 该电解质改善锂二次电池在高温下的溶胀抑制性能和容量特性。

    Alkaline battery with flat housing
    5.
    发明申请
    Alkaline battery with flat housing 有权
    碱性电池带平坦的外壳

    公开(公告)号:US20040209162A1

    公开(公告)日:2004-10-21

    申请号:US10843836

    申请日:2004-05-12

    摘要: A flat elongated alkaline battery comprising an outer metal housing and plurality of individual alkaline cells housed therein. The outer housing has at least a major surface which is a flat polygon. Preferably the outer metal housing is a cuboid. The individual cells comprise an anode slab comprising zinc, cathode slab, comprising manganese dioxide and separator therebetween. Each cell is formed by stacking the anode, separator, and cathode body to body. Each cell has at least one surface which is polygonal. The individual cells are preferably aligned in a row edge to edge to form a pack of cells having the same thickness as the thickness of an individual cell. The pack of cells are inserted into a common hydrogen permeable plastic container and encased therein. The cells encased in the plastic container are housed within the interior of the metal outer casing. The cells are electrically connected in parallel to the battery positive and negative terminals. In an alternative embodiment the flat elongated alkaline battery comprises only a single alkaline cell encased within a hydrogen permeable plastic container which is housed within the interior of a metal housing. The outer metal housing is preferably a cuboid.

    摘要翻译: 一种扁平细长的碱性电池,其包括外部金属外壳和容纳在其中的多个单独的碱性电池。 外壳至少具有平坦多边形的主表面。 优选地,外部金属外壳是长方体。 单个电池包括包含锌的阴极板,阴极板,其包含二氧化锰和隔板之间的隔板。 每个电池通过将阳极,隔板和阴极体堆叠到体上而形成。 每个单元具有至少一个多边形的表面。 各个单元优选地在行边缘对边对齐以形成具有与单个电池的厚度相同的厚度的电池组。 将电池组插入公共的氢可渗透的塑料容器中,并将其封装在其中。 封装在塑料容器中的电池容纳在金属外壳的内部。 电池与电池正极和负极端子并联电连接。 在替代实施例中,扁平细长碱性电池仅包含封装在氢可渗透塑料容器内的单个碱性电池,其容纳在金属外壳的内部。 外金属外壳优选为长方体。

    Optimised alkaline electrochemical cells
    7.
    发明申请
    Optimised alkaline electrochemical cells 有权
    优化碱性电化学电池

    公开(公告)号:US20040197655A1

    公开(公告)日:2004-10-07

    申请号:US10480084

    申请日:2003-12-08

    摘要: Alkaline electrochemical cells with substantially increased performance characteristics have a porous anode, with a porosity equal to or greater than 69%, and a porous cathode, comprising manganese dioxide and having a porosity equal to or greater than 26%.

    摘要翻译: 具有显着增加的性能特征的碱性电化学电池具有孔隙率等于或大于69%的多孔阳极和包含二氧化锰并且具有等于或大于26%的孔隙率的多孔阴极。

    Nonaqueous electrolyte rechargeable battery
    8.
    发明申请
    Nonaqueous electrolyte rechargeable battery 审中-公开
    非水电解质可充电电池

    公开(公告)号:US20040197652A1

    公开(公告)日:2004-10-07

    申请号:US10833106

    申请日:2004-04-28

    摘要: In a nonaqueous electrolyte rechargeable battery in which a positive electrode plate (1) and a negative electrode plate (2) are superimposed with a separator (3) interposed between them, and are accommodated in a battery case (4) together with electrolyte, corona discharge treatment is performed on the positive electrode material (1a) or the manufactured positive electrode plate (1). Improved affinity between the positive electrode material (1a) of the positive electrode plate (1) and the electrolyte shortens the pouring time of the electrolyte and enables the lithium ions (10) to easily reach the surface of the positive electrode material (1a), thereby improving the charging/discharging characteristic of the battery.

    摘要翻译: 在其中正极板(1)和负极板(2)与介于它们之间的隔板(3)重叠的非水电解质可再充电电池中,并与电解质一起容纳在电池壳体(4)中,电晕 在正极材料(1a)或制造的正极板(1)上进行放电处理。 正极板(1)的正极材料(1a)与电解液之间的亲和性提高使电解液的倾倒时间变短,使得锂离子(10)容易到达正极材料(1a)的表面, 从而提高电池的充放电特性。

    Lithium secondary battery
    9.
    发明申请
    Lithium secondary battery 审中-公开
    锂二次电池

    公开(公告)号:US20040191627A1

    公开(公告)日:2004-09-30

    申请号:US10787858

    申请日:2004-02-26

    IPC分类号: H01M004/50

    摘要: A lithium secondary battery superior in the suppression of increasing internal resistance ratio and discharge capacity maintenance ratio and being simple in structure and inexpensive. A lithium secondary battery comprises a positive active material comprising a lithium aluminum manganese oxide having a spinel structure and an aluminum compound other than the lithium aluminum manganese oxide. A ratio of an amount of aluminum contained in the aluminum compound to a total amount of aluminum contained in the positive active material is within a range of 1% by weight or more to 50% by weight or less. The lithium aluminum manganese oxide is represented by a general formula Li1nullxAlyMn2nullxnullyO4, wherein x and y denote constituting ratios of elements in one molecule, xnull0, ynull0.01, and has a lattice constant of 8.245 null or less. A part of Mn may be replaced with an element other than Li and Al.

    摘要翻译: 锂二次电池在抑制内阻增加和放电容量维持率方面优越,结构简单,成本低廉。 锂二次电池包括具有尖晶石结构的锂铝锰氧化物和除了锂铝锰氧化物以外的铝化合物的正极活性物质。 铝化合物中所含的铝的量与正极活性物质中所含的铝的总量的比例在1重量%以上至50重量%以下的范围内。 锂铝锰氧化物由通式Li1 + xAlyMn2-x-yO4表示,其中x和y表示一个分子中元素的构成比,x> = 0,y> = 0.01,晶格常数为8.245Å 或更少。 Mn的一部分可以用不同于Li和Al的元素代替。

    MEMS volumetric Li/ion battery for space, air and terrestrial applications
    10.
    发明申请
    MEMS volumetric Li/ion battery for space, air and terrestrial applications 审中-公开
    用于空间,空中和陆地应用的MEMS体积Li /离子电池

    公开(公告)号:US20040191626A1

    公开(公告)日:2004-09-30

    申请号:US10400954

    申请日:2003-03-27

    摘要: A MEMS volumetric lithium-ion battery formed using a soft lithography technique. The battery includes a reduced footprint area with a corresponding increase in capacity by exploiting the Z dimension through increased volume, while utilizing a chemistry capable of one Joule per cubic millimeter. The battery may be manufactured to cell sizes of one millimeter and cell volumes of one cubic millimeter. The battery can be formed into battery banks, electrically connected in series and parallel, and integrated into a system-on-a-chip. The battery may also be implemented for on-board applications and is suitable for space, air, and terrestrial applications, and in particular, for providing a MEMS volumetric battery.

    摘要翻译: 使用软光刻技术形成的MEMS体积锂离子电池。 电池包括减小的占地面积,并通过增加体积利用Z尺寸,同时利用每立方毫米一焦耳的化学物质来相应地提高容量。 电池可以制造成1毫米的电池尺寸和1立方毫米的电池体积。 电池可以形成为串联并联的电池组,并且集成到片上系统中。 电池还可以实现用于车载应用,并且适用于空间,空气和地面应用,特别是用于提供MEMS体积电池。