NON-AQUEOUS LIQUID ELECTROLYTE AND NON-AQUEOUS LIQUID ELECTROLYTE SECONDARY BATTERY USING THE SAME
    2.
    发明申请
    NON-AQUEOUS LIQUID ELECTROLYTE AND NON-AQUEOUS LIQUID ELECTROLYTE SECONDARY BATTERY USING THE SAME 有权
    非水性液体电解质和非水性液体电解质二次电池

    公开(公告)号:US20080102375A1

    公开(公告)日:2008-05-01

    申请号:US11955692

    申请日:2007-12-13

    申请人: Noriko SHIMA

    发明人: Noriko SHIMA

    IPC分类号: H01M10/40

    摘要: A non-aqueous liquid electrolyte secondary battery comprising a anode electrode and a cathode electrode, capable of intercalating and deintercalating lithium ions, and a non-aqueous liquid electrolyte, having high charging capacity, capable of maintaining excellent characteristics over a long period of time and excellent in discharge capacity retention in particular, is provided. The non-aqueous liquid electrolyte contains at least one of: (i) a compound represented by the general formula (I) below and a saturated cyclic carbonate compound; (ii) a compound represented by the general formula (II) below; and (iii) a compound represented by the general formula (III-1) below. (In the above formula (I), n represents an integer which is greater than or equal to 3, m represents an integer which is greater than or equal to 1, and the sum of n and m is greater than or equal to 5. All or part of the hydrogen atoms may be substituted with a fluorine atom.) (In the above formula (II), X represents —SO2 or —SO—, and R1 to R6 each represent, independently of each other, an unsubstituted alkyl group or halogen-substituted alkyl group.) A-N═C═O  (III-1) (In the above formula (III-1), A represents an element or group other than a hydrogen.)

    摘要翻译: 包括能够插入和脱嵌锂离子的阳极和阴极的非水电解质二次电池和具有高充电能力的非水电解液,能够长期保持优异的特性, 提供了放电容量保持特别优异的优点。 所述非水电解液含有以下中的至少一种:(i)由下述通式(I)表示的化合物和饱和环状碳酸酯化合物; (ii)由下述通式(II)表示的化合物; 和(iii)由下述通式(III-1)表示的化合物。 (在上述式(I)中,n表示大于或等于3的整数,m表示大于或等于1的整数,n和m之和大于或等于5。 全部或部分氢原子可以被氟原子取代。)(在上式(II)中,X表示-SO 2 - 或-SO-,R 1' 各自独立地表示未取代的烷基或卤素取代的烷基。)<?在线公式描述=“在线式”末端=“ (III-1)<?在线公式描述=“在线公式”end =“tail”?>(在上述式(III-1)中,A表示元素或组别 比氢气)

    Non-aqueous electrolyte cell with a solvent including a S-O bond
    4.
    发明授权
    Non-aqueous electrolyte cell with a solvent including a S-O bond 有权
    具有包含S-O键的溶剂的非水电解质电池

    公开(公告)号:US06670078B1

    公开(公告)日:2003-12-30

    申请号:US09508108

    申请日:2000-07-19

    IPC分类号: H01M616

    摘要: A nonaqueous electrolytic solution cell having a negative electrode containing lithium as an active material, a positive electrode, a nonaqueous electrolytic solution consisting of solute and organic solvent, a separator, and an outer can, wherein the organic solvent contains a compound having an S—O bond, and a current collector for the positive electrode and an electrolytic solution-contacting portion on the positive electrode side of the outer can are made of valve metal or alloy thereof is disclosed. The nonaqueous electrolytic solution cell of the present invention is excellent in low-temperature characteristics and long-term stability, and also in cycle characteristics for use as a secondary battery.

    摘要翻译: 具有含有锂作为活性物质的负极的非水电解液电池,正极,由溶质和有机溶剂组成的非水电解液,隔膜和外罐,其中所述有机溶剂含有具有SO键的化合物 并且公开了用于正极的集电器和外罐的正极侧的电解液接触部分由阀金属或其合金制成。 本发明的非水电解液电池具有优异的低温特性和长期稳定性,以及用作二次电池的循环特性。

    NONAQUEOUS ELECTROLYTE SOLUTION, NONAQUEOUS ELECTROLYTE SECONDARY CELL, AND CARBONATE COMPOUNDS
    6.
    发明申请
    NONAQUEOUS ELECTROLYTE SOLUTION, NONAQUEOUS ELECTROLYTE SECONDARY CELL, AND CARBONATE COMPOUNDS 有权
    非电解电解质溶液,非电解电解质二次电池和碳酸盐化合物

    公开(公告)号:US20090253048A1

    公开(公告)日:2009-10-08

    申请号:US11917017

    申请日:2006-06-09

    申请人: Noriko Shima

    发明人: Noriko Shima

    IPC分类号: H01M6/16 C07C69/96

    摘要: The present invention provides a nonaqueous electrolytic solution which can give excellent cycle characteristics. The nonaqueous electrolytic solution contains a linear carbonate represented by the formula (1): wherein, in the formula (1), Xa represents each independently hydrogen or any group; Ra represents optionally substituted alkyl; and n represents an integer of zero or more.

    摘要翻译: 本发明提供一种能够赋予优异的循环特性的非水电解液。 非水电解液含有式(1)表示的直链状碳酸酯:式(1)中,Xa分别独立地表示氢或任何基团; Ra表示任选取代的烷基; n表示0以上的整数。

    Nonaqueous electrolytic solution type secondary battery
    7.
    发明授权
    Nonaqueous electrolytic solution type secondary battery 有权
    非水电解液型二次电池

    公开(公告)号:US06919145B1

    公开(公告)日:2005-07-19

    申请号:US09926779

    申请日:2000-06-15

    摘要: A non-aqueous electrolyte secondary battery comprising a negative electrode, a positive electrode and an electrolyte having a lithium salt dissolved in a non-aqueous solvent characterized in that said non-aqueous solvent contains a vinylethylene carbonate compound represented by the general formula (I) in an amount of from 0.01 to 20% by weight is subject to minimized decomposition of the electrolyte and can provide a high capacity as well as exhibits excellent storage properties and cycle life performance. wherein R1, R2, R3, R4, R5 and R6 each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.

    摘要翻译: 一种非水电解质二次电池,包括负极,正极和溶解在非水溶剂中的锂盐的电解质,其特征在于所述非水溶剂含有由通式(I)表示的乙烯基碳酸亚乙酯化合物, 以0.01至20重量%的量进行电解质的最小化分解,并且可以提供高容量以及表现出优异的储存性能和循环寿命性能。 其中R 1,R 2,R 3,R 4,R 5, 和R 6各自独立地表示氢原子或具有1至4个碳原子的烷基。

    Non-aqueous liquid electrolyte and non-aqueous liquid electrolyte secondary battery using the same
    10.
    发明授权
    Non-aqueous liquid electrolyte and non-aqueous liquid electrolyte secondary battery using the same 有权
    非水电解液和非水电解液二次电池使用

    公开(公告)号:US07803487B2

    公开(公告)日:2010-09-28

    申请号:US11955692

    申请日:2007-12-13

    申请人: Noriko Shima

    发明人: Noriko Shima

    IPC分类号: H01M4/58

    摘要: A non-aqueous liquid electrolyte secondary battery comprising an anode electrode and a cathode electrode, capable of intercalating and deintercalating lithium ions, and a non-aqueous liquid electrolyte, having high charging capacity, capable of maintaining excellent characteristics over a long period of time and excellent in discharge capacity retention in particular, is provided. The non-aqueous liquid electrolyte contains at least, at least, a carbonate having at least either an unsaturated bond or a halogen atom, and a compound of formula (III-1) A-N═C═O where A represents an element or group other than a hydrogen.

    摘要翻译: 一种包含能够嵌入和脱嵌锂离子的阳极和阴极的非水电解质二次电池和具有高充电能力的非水电解液,能够长期保持优异的特性, 提供了放电容量保持特别优异的优点。 非水电解质电解液至少含有至少具有不饱和键或卤素原子的碳酸酯和式(III-1)化合物AN = C = O,其中A表示其它元素或基团 比氢气。