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128 条记录 (耗时 0.015 秒)

    ZINC/AIR CELL
    52.
    发明公开
    ZINC/AIR CELL 审中-公开
    ZINK- / LUFTZELLE

    公开(公告)号：EP1941577A2

    公开(公告)日：2008-07-09

    申请号：EP06821230.7

    申请日：2006-10-27

    申请人： The Gilette Company

    发明人： POZIN, Michael ,  ISSAEV, Nicholai, N.

    IPC分类号： H01M12/06

    CPC分类号： H01M12/06 ,  H01M4/244 ,  H01M6/04 ,  H01M6/045

    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.

    CERIUM BATTERIES
    55.
    发明公开
    CERIUM BATTERIES 有权
    CERIUMBATTERIEN

    公开(公告)号：EP1415354A4

    公开(公告)日：2006-08-02

    申请号：EP02717450

    申请日：2002-02-12

    申请人： EDA INC

    发明人： CLARKE ROBERT ,  DOUGHERTY BRIAN ,  HARRISON STEPHEN ,  MILLINGTON J PETER ,  MOHANTA SAMARESH

    IPC分类号： H01M6/04 ,  H01M2/38 ,  H01M4/24 ,  H01M10/24 ,  H01M10/26

    CPC分类号： H01M6/04 ,  H01M6/045 ,  H01M10/05 ,  H01M10/0564 ,  H01M10/36 ,  H01M2300/0005

    摘要： A power cell (100A) has an electrolyte that includes a reodox pair comprising cerium. The electrolyte in preferred cells is an acid electrolyte that comprises a element ion complexed by an organic acid or a chelating agent, and contemplated electrolytes may further include a compound that reduces the hydrogen overpotential. Where the power cell comprises a plurality of cells (100B), preferred configurations may include glassy carbon as bipolar electrolytes.

    摘要翻译： 电池（100A）具有包括含铈的外部转化对的电解质。 优选电池中的电解质是包含通过有机酸或螯合剂络合的元素离子的酸性电解质，并且所考虑的电解质可以进一步包括降低氢超电势的化合物。 在电池包括多个电池（100B）的情况下，优选的构造可以包括作为双极电解质的玻璃碳。

    Electrochemical cell
    57.
    发明公开
    Electrochemical cell 有权
    电化学电池

    公开(公告)号：EP1193781A3

    公开(公告)日：2004-06-30

    申请号：EP01308307.6

    申请日：2001-09-28

    申请人： Kabushiki Kaisha Toshiba

    发明人： Ishii, Haruchika, c/o Intellectual Property Div. ,  Kasori, Mitsuo, c/o Intellectual Property Div. ,  Morita, Tomokazu, c/o Intellectual Property Div. ,  Takami, Norio

    IPC分类号： H01M4/46 ,  H01M6/06

    CPC分类号： H01M6/045 ,  H01M4/463 ,  H01M4/628 ,  H01M6/06

    摘要： An electric cell using aluminum in a negative electrode has a positive electrode (3, 4), the negative electrode (1) containing aluminium or aluminium alloy, and an electrolyte arranged between the positive electrode and the negative electrode. The electrolyte includes: at least one ion selected from a group of a sulfate ion (SO 4 2- ) and a nitrate ion (NO 3 - ); and an additive. The additive is selected from an organic acid, a salt of the organic acid, an hydrate of the organic acid, an ester of the organic acid, an ion of the organic acid, and derivatives thereof. Thus, the electric cell of the present invention using aluminum in a negative electrode allows the improvements in the voltage and the capacity of the cell as the generation of gas depending on the self-discharge can be prevented.

    摘要翻译： 在负极中使用铝的电池具有正极（3,4），负极（1）包含铝或铝合金，以及布置在正极和负极之间的电解质。 电解质包括：选自硫酸根离子（SO42-）和硝酸根离子（NO3-）中的至少一种离子; 和添加剂。 添加剂选自有机酸，有机酸的盐，有机酸的水合物，有机酸的酯，有机酸的离子及其衍生物。 因此，本发明的在负极中使用铝的电池可以防止随着自放电而产生气体的电池的电压和容量的提高。

    CERIUM BATTERIES
    58.
    发明公开
    CERIUM BATTERIES 有权
    铈电池

    公开(公告)号：EP1415354A1

    公开(公告)日：2004-05-06

    申请号：EP02717450.7

    申请日：2002-02-12

    申请人： Eda, Inc.

    发明人： CLARKE, Robert,EDA, Inc. ,  DOUGHERTY, Brian,EDA, Inc. ,  HARRISON, Stephen,EDA, Inc. ,  MILLINGTON, J. Peter,EDA, Inc. ,  MOHANTA, Samaresh,EDA, Inc.

    IPC分类号： H01M2/38

    CPC分类号： H01M6/04 ,  H01M6/045 ,  H01M10/05 ,  H01M10/0564 ,  H01M10/36 ,  H01M2300/0005

    摘要： A power cell (100A) has an electrolyte that includes a reodox pair comprising cerium. The electrolyte in preferred cells is an acid electrolyte that comprises a element ion complexed by an organic acid or a chelating agent, and contemplated electrolytes may further include a compound that reduces the hydrogen overpotential. Where the power cell comprises a plurality of cells (100B), preferred configurations may include glassy carbon as bipolar electrolytes.

    摘要翻译： 电池（100A）具有包括含铈的外部转化对的电解质。 优选电池中的电解质是包含通过有机酸或螯合剂络合的元素离子的酸性电解质，并且所考虑的电解质可以进一步包括降低氢超电势的化合物。 在电池包括多个电池（100B）的情况下，优选的构造可以包括作为双极电解质的玻璃碳。

    Alkaline battery, production method of alkaline battery, and applied product using alkaline battery
    59.
    发明公开
    Alkaline battery, production method of alkaline battery, and applied product using alkaline battery 失效
    一种碱性电池，其制备方法和含电池的设备的过程。

    公开(公告)号：EP0582293A2

    公开(公告)日：1994-02-09

    申请号：EP93112516.5

    申请日：1993-08-04

    申请人： SEIKO INSTRUMENTS INC. ,  SEIKO ELECTRONIC COMPONENTS LTD.

    发明人： Watanabe, Shunji, c/o Seiko Instruments Inc. ,  Sakai, Tsugio, c/o Seiko Electronic Components Ltd ,  Sakamoto Hideo c/o Seiko Electronic Components Ltd

    IPC分类号： H01M6/06 ,  H01M4/62 ,  H01M4/66 ,  H01M4/42 ,  H01M4/12

    CPC分类号： H01M6/045 ,  H01M4/06 ,  H01M4/42 ,  H01M4/62 ,  H01M4/628 ,  H01M4/66 ,  H01M6/06 ,  H01M10/26

    摘要： This invention relates to an alkaline battery in which hydrogen gas evolution and deterioration of battery performance can be prevented by using a collector having an outermost layer coated with zinc or metal having a higher hydrogen overvoltage than that of zinc and adding an inhibitor selected from an indium compound, lead oxide, a hydroxide of alkaline earth metal and polyoxyethylen alkylamide to an electrolyte solution or a negative electrode active material.
    According to the present invention, it is possible to manufacture an alkaline battery in which evolution of hydrogen can be restrained without involving deterioration of battery performances. Especially, the present invention is effective in a coin type and a button type battery which is sensitive to the evolution of gas and is required to have high performance.
    Further, the inventive collector which is plated with zinc alloy more than 3 µ m in thickness and used for low drain such as watches can attain a capacity equivalent to or more than that of a battery using amalgamated zinc. Further, watches loaded with the inventive alkaline batteries which are discarded do not pollute the environment, as they do not include mercury to be a pollution material.

    摘要翻译： 本发明涉及在其中氢气的放出和电池性能恶化的碱性电池可以通过使用具有在涂有具有比锌的较高的氢气过压和将锌或金属最外层集电体可以防止对抑制剂选自铟中选择的 化合物，氧化铅，在电解质溶液或负极活性物质的碱土金属和聚氧乙烯烷基酰胺到的氢氧化物。 。根据本发明，能够制造在氢气的哪进化碱性电池可以在不涉及的电池性能的劣化被抑制。 尤其是，本发明是有效的硬币型和纽扣型电池的所有这对气体的放出敏感，需要具有高的性能。 此外，本发明的集电极的所有被镀有厚度锌合金超过3微米，并用于低漏：如手表可达到的容量等于或多于，使用汞齐化锌的电池。 此外，手表与被丢弃不污染环境的创造性碱性电池下载，因为它们不包括汞污染是一个材料。

    Manufacturing of zinc-alkaline batteries
    60.
    发明公开
    Manufacturing of zinc-alkaline batteries 失效
    Herstellung von Zink-alkalischen Batterien。

    公开(公告)号：EP0571717A1

    公开(公告)日：1993-12-01

    申请号：EP93103097.7

    申请日：1993-02-26

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Sugihara, Sachiko ,  Miura, Akira ,  Ohta, Akira

    IPC分类号： H01M6/06 ,  H01M4/42 ,  H01M4/62 ,  C22C18/00 ,  C01F17/00 ,  C08L27/12

    CPC分类号： H01M6/045 ,  C01F17/0043 ,  C01P2004/61 ,  C01P2004/62 ,  C22C18/00 ,  H01M4/42 ,  H01M4/62 ,  H01M6/06

    摘要： A non-pollution zinc-alkaline battery excellent in storage stability can be obtained by using, in formulation for negative electrode, a zinc alloy which contains at least one element selected from the group consisting of bismuth, lithium, calcium and aluminum which is free from mercury, lead, cadmium, indium and thallium is used as an active material and yttrium hydroxide or yttrium oxide optimized in a starting material therefor, particle size and weight loss on heat decomposition as an inorganic inhibitor. The storage stability of the battery can be further improved by adding to the above formulation for a negative electrode a proper amount of a surfactant having a polyethylene oxide group in hydrophilic group and a perfluoroalkyl group in oleophilic group as an organic inhibitor.

    摘要翻译： 通过在负极制剂中使用含有选自铋，锂，钙和铝中的至少一种元素的锌合金，可以获得储存稳定性优异的无污染锌碱性电池，该锌合金不含 使用汞，铅，镉，铟和铊作为活性物质，以起始原料优化的氢氧化钇或钇氧化物，作为无机抑制剂的热分解时的粒度和重量损失。 通过向上述配方中添加适量的亲水性基团中具有聚环氧乙烷的表面活性剂和亲油基团中的全氟烷基作为有机抑制剂，能够进一步提高电池的保存稳定性。