LEAD-FREE BATTERY AND VEHICLE SYSTEM USING LEAD-FREE BATTERY
    31.
    发明申请
    LEAD-FREE BATTERY AND VEHICLE SYSTEM USING LEAD-FREE BATTERY 审中-公开
    无铅电池和车辆系统使用无铅电池

    公开(公告)号:US20090075174A1

    公开(公告)日:2009-03-19

    申请号:US11915293

    申请日:2006-12-20

    申请人: Yukinobu Mori

    发明人: Yukinobu Mori

    IPC分类号: H01M4/34

    摘要: The present invention provides a high-performance, high-capacity secondary battery that uses neither sulfuric acid in the electrolyte solution, nor other materials that could contribute to environmental pollution. The present invention also provides a vehicle system employing a lead-free battery that uses no lead nor sulfuric acid, which can be harmful to the environment, and that achieves a higher performance and higher capacity that lead storage batteries. Further, the vehicle system includes a supplementary charging function for charging the battery while the vehicle is running, by taking advantage of the fast-charging characteristics of the lead-free battery, which are superior to those of lead storage batteries, enabling the vehicle to travel long distances on a single external charge. The secondary battery has an electrode formed of calcium, silver oxide, and carbon as the anode, an electrode formed of zinc and carbon as the cathode, and an aqueous alkaline solution as the electrolyte solution. The vehicle system has at least first and second battery packs configured of these lead-free batteries, in-wheel generators mounted within wheels of the vehicle, an electric motor for driving the vehicle, and a charging/discharging switch device having a controller for automatically switching between the first and second battery packs.

    摘要翻译: 本发明提供一种既不使用电解质溶液中的硫酸的高性能,高容量的二次电池,也可以是其他可能对环境造成污染的材料。 本发明还提供一种采用不含铅或硫酸的无铅电池的车辆系统,其可能对环境有害,并且实现了铅蓄电池的更高的性能和更高的容量。 此外,车辆系统包括通过利用比无铅电池的快速充电特性优于铅蓄电池的快速充电特性,在车辆行驶期间对电池充电的辅助充电功能,使车辆能够 在单次外部充电时长途旅行。 二次电池具有由钙,氧化银和碳作为阳极形成的电极,由锌和碳作为阴极形成的电极和碱性水溶液作为电解质溶液。 车辆系统至少具有由这些无铅电池构成的第一和第二电池组,安装在车辆的车轮内的轮内发电机,用于驱动车辆的电动机以及具有自动控制器的充电/放电开关装置 在第一和第二电池组之间切换。

    Battery with a microcorrugated, microthin sheet of highly porous corroded metal
    32.
    发明授权
    Battery with a microcorrugated, microthin sheet of highly porous corroded metal 失效
    电池具有微波纹,微孔腐蚀金属片

    公开(公告)号:US06949313B2

    公开(公告)日:2005-09-27

    申请号:US10094197

    申请日:2002-03-08

    摘要: Microthin sheet technology is disclosed by which superior batteries are constructed which, among other things, accommodate the requirements for high load rapid discharge and recharge, mandated by electric vehicle criteria. The microthin sheet technology has process and article overtones and can be used to form thin electrodes used in batteries of various kinds and types, such as spirally-wound batteries, bipolar batteries, lead acid batteries silver/zinc batteries, and others.Superior high performance battery features include: (a) minimal ionic resistance; (b) minimal electronic resistance; (c) minimal polarization resistance to both charging and discharging; (d) improved current accessibility to active material of the electrodes; (e) a high surface area to volume ratio; (f) high electrode porosity (microporosity); (g) longer life cycle; (h) superior discharge/recharge characteristics; (i) higher capacities (A·hr); and (j) high specific capacitance.

    摘要翻译: 公开了微型薄片技术,其中构建了优质电池,其特征在于,适应电动汽车标准要求的高负载快速放电和再充电的要求。 微型薄片技术具有工艺和物品泛音,可用于形成用于各种和类型的电池中的薄电极,例如螺旋卷绕电池,双极电池,铅酸电池银/锌电池等。 优异的高性能电池功能包括:(a)最小的离子电阻; (b)电子电阻最小; (c)充电和放电两者的极化电阻最小; (d)提高电极对活性材料的可及性; (e)高表面积与体积比; (f)高电极孔隙度(微孔); (g)更长的生命周期; (h)优越的放电/充电特性; (i)更高的容量(A.hr); 和(j)高比电容。

    Liquid retaining pressure relief valve for battery cells
    33.
    发明申请
    Liquid retaining pressure relief valve for battery cells 有权
    液体保持压力释放阀

    公开(公告)号:US20050208369A1

    公开(公告)日:2005-09-22

    申请号:US11085714

    申请日:2005-03-18

    CPC分类号: H01M8/1231 H01M10/32

    摘要: A liquid retaining pressure relief valve for electrochemical battery cells is provided including a pressure regulator and a membrane vent that are mounted to the top and bottom ends of a threaded valve housing or plug. The valve housing or plug screws into the cell cover from the outside of the cell such that the membrane vent is internal to the cell. The membrane vent includes a thin gas permeable liquid repellant membrane that is molded into the body of the vent. The membrane is preferably composed of an expanded polytetraflouroethylene (ePTFE) polymer.

    摘要翻译: 提供一种用于电化学电池单元的液体保持压力释放阀,包括压力调节器和安装在螺纹阀壳体或插头的顶端和底端的膜通气口。 阀壳体或塞子从电池外部螺丝进入电池盖,使得膜通气孔在电池内部。 膜通气口包括薄的透气液体排斥膜,其被模制到通气体中。 膜优选由膨胀的聚四氟乙烯(ePTFE)聚合物组成。

    Battery separator with fluoride-containing inorganic salt
    35.
    发明授权
    Battery separator with fluoride-containing inorganic salt 失效
    电池分离器含氟化物无机盐

    公开(公告)号:US06682854B2

    公开(公告)日:2004-01-27

    申请号:US09839327

    申请日:2001-04-19

    IPC分类号: H01M216

    CPC分类号: H01M2/1653 H01M10/32

    摘要: Separator for silver-zinc batteries made of cellulose and containing insoluble fluoride ions which when placed next to the cathode slowly release and retard silver deposition thereon.

    摘要翻译: 由纤维素制成并含有不溶性氟离子的银 - 锌电池分离器,当放置在阴极旁边时缓慢释放并延缓其上的银沉积。

    Separator for battery having zinc electrode
    36.
    发明授权
    Separator for battery having zinc electrode 失效
    具有锌电极的电池分离器

    公开(公告)号:US06479190B1

    公开(公告)日:2002-11-12

    申请号:US09666236

    申请日:2000-09-21

    申请人: C. Glen Wensley

    发明人: C. Glen Wensley

    IPC分类号: H01M216

    摘要: The instant invention is directed to a separator for a battery having a zinc electrode. The first embodiment of the separator comprises a microporous membrane and a coating on at least one surface of the membrane. The coating comprises a mixture of cellulose acetate and a surfactant. The surfactant has an active ingredient selected from the group of organic ethers. The second embodiment of the separator consists essentially of a microporous membrane having an effective average pore size of less than 0.045 microns, having a thickness less than 1.5 mils, having an electrical resistance of less or equal to 30 milliohms-inch2, and being adapted for wetting by an aqueous electrolyte.

    摘要翻译: 本发明涉及一种具有锌电极的电池用隔膜。 分离器的第一实施例包括微孔膜和膜的至少一个表面上的涂层。 涂层包括醋酸纤维素和表面活性剂的混合物。 表面活性剂具有选自有机醚的活性成分。 隔板的第二实施例基本上由具有小于0.045微米的有效平均孔径的微孔膜组成,其厚度小于1.5密耳,具有小于或等于30毫欧英寸2的电阻,并适于 通过水性电解质润湿。

    Source of electrical power for an electric vehicle and other purposes,
and related methods
    37.
    发明授权
    Source of electrical power for an electric vehicle and other purposes, and related methods 失效
    电动车电源等目的及相关方法

    公开(公告)号:US6063525A

    公开(公告)日:2000-05-16

    申请号:US974848

    申请日:1997-11-20

    摘要: Microthin sheet technology is disclosed by which superior batteries are constructed which, among other things, accommodate the requirements for high load rapid discharge and recharge, mandated by electric vehicle criteria. The microthin sheet technology has process and article overtones and can be used to form thin electrodes used in batteries of various kinds and types, such as spirally-wound batteries, bipolar batteries, lead acid batteries, silver/zinc batteries, and others.Superior high performance battery features include: (a) minimal ionic resistance; (b) minimal electronic resistance; (c) minimal polarization resistance to both charging and discharging; (d) improved current accessibility to active material of the electrodes; (e) a high surface area to volume ratio; (f) high electrode porosity (microporosity); (g) longer life cycle; (h) superior discharge/recharge characteristics; (j) higher capacities (A.multidot.hr); and k) high specific capacitance.

    摘要翻译: 公开了微型薄片技术,其中构建了优质电池,其特征在于,适应电动汽车标准要求的高负载快速放电和再充电的要求。 微型薄片技术具有工艺和物品泛音,可用于形成用于各种和类型的电池中的薄电极,例如螺旋卷绕电池,双极电池,铅酸电池,银/锌电池等。 优异的高性能电池功能包括:(a)最小的离子电阻; (b)电子电阻最小; (c)充电和放电两者的极化电阻最小; (d)提高电极对活性材料的可及性; (e)高表面积与体积比; (f)高电极孔隙度(微孔); (g)更长的生命周期; (h)优越的放电/充电特性; (j)更高的容量(Axhr); 和k)高比电容。

    Rechargeable alkaline silver-zinc cell with improved negative electrode
    38.
    发明授权
    Rechargeable alkaline silver-zinc cell with improved negative electrode 失效
    可充电碱性银锌电池改良负极

    公开(公告)号:US5773176A

    公开(公告)日:1998-06-30

    申请号:US725069

    申请日:1996-10-02

    申请人: Jose R. Serenyi

    发明人: Jose R. Serenyi

    摘要: Substantial improvements to the cycle life of silverzinc cells were obtained by the addition of small amounts of bismuth oxide (Bi.sub.2 O.sub.3) to the negative zinc electrode, in conjunction with cadmium oxide (CdO) and lead oxide (PbO). These improvements, which can be extended to other zinc-based alkaline batteries, especially nickel-zinc and zinc-air, can also be realized in conjunction with other metal oxides and hydroxides, particularly indium hydroxide �In(OH).sub.3 !, which, like Bi.sub.2 O.sub.3, has the additional advantage of being non-toxic.

    摘要翻译: 通过向负锌电极中加入少量的氧化铋(Bi 2 O 3),与氧化镉(CdO)和氧化铅(PbO)结合,可以获得银锌电池的循环寿命的显着改善。 这些可以扩展到其他锌基碱性电池,特别是镍锌和锌空气的改进也可以与其它金属氧化物和氢氧化物,特别是氢氧化铟[In(OH)3]一起实现, 像Bi2O3一样,具有无毒的附加优点。

    Separator systems for silver-iron batteries
    39.
    发明授权
    Separator systems for silver-iron batteries 失效
    银色电池分离器系统

    公开(公告)号:US4804598A

    公开(公告)日:1989-02-14

    申请号:US133589

    申请日:1987-12-14

    IPC分类号: C08J9/36 H01M2/16 H01M10/32

    摘要: A silver-iron battery is made comprising a case 14 and a cover 15 within which are disposed at least one silver electrode 11, at least one iron electrode 12, a separator system 13 between the electrodes and an alkaline electrolyte, where the separator system contains at least a layer of low density polyethylene, having a density of from about 0.91 g./cm.sup.3 to about 0.92 g./cm.sup.3, graft co-polymerized with an acrylic material, disposed next to the silver electrodes, and at least a layer of high density polyethylene, having a density of from about 0.95 g./cm.sup.3 to about 0.96 g./cm.sup.3, graft co-polymerized with an acrylic material, disposed next to the iron electrodes, and where a layer of cellophane can also be included next to the low density polyethylene and a middle layer of low density polyethylene and be included between the cellophane and the high density polyethylene.

    摘要翻译: 制成银 - 铁电池,其包括壳体14和盖15,在该壳体中设置有至少一个银电极11,至少一个铁电极12,电极之间的隔板系统13和碱性电解质,其中分离器系统包含 至少一层低密度聚乙烯,其密度为约0.91g / cm 3至约0.92g / cm 3,与布置在银电极旁边的丙烯酸材料接枝共聚,以及至少一层 密度为约0.95g / cm 3至约0.96g / cm 3的高密度聚乙烯,与邻近铁电极设置的丙烯酸材料接枝共聚,下面还可以包含玻璃纸层 到低密度聚乙烯和低密度聚乙烯的中间层,并被包括在玻璃纸和高密度聚乙烯之间。