Polymeric solid electrolyte and lithium secondary cell using the same
    1.
    发明授权
    Polymeric solid electrolyte and lithium secondary cell using the same 失效
    聚合物固体电解质和使用其的锂二次电池

    公开(公告)号:US06806004B1

    公开(公告)日:2004-10-19

    申请号:US09807124

    申请日:2001-07-31

    Abstract: A polymeric solid electrolyte capable of conducting lithium ions which contains silylamide bonds in its polymer skeleton structure, for example, which is obtained by a method comprising subjecting a mixture of lithium silylamide and an organic compound having at least one carbon—carbon double bond to a polymerization in a dry atmosphere; and a lithium secondary cell using the polymeric solid electrolyte. The polymeric solid electrolyte is a “dry” polymeric solid electrolyte which contains counter ions forming lithium salts with lithium ions in its polymer skeleton structure and thus has a single ion electron conducting system wherein lithium ions alone are mobile ions, and hence has excellent conductivity, and further is easy to produce. The polymeric solid electrolyte can therefore be used for producing a novel lithium secondary cell which is an alternative for conventional lithium cells using an organic solvent and is safe and excellent in the capability of corresponding to a variety of shapes and has a high cell voltage.

    Abstract translation: 能够在其聚合物骨架结构中导电含有甲硅烷基酰胺键的锂离子的聚合物固体电解质,例如通过包括将具有至少一个碳 - 碳双键的锂甲硅烷基酰胺和有机化合物的混合物 在干燥气氛中聚合; 和使用聚合物固体电解质的锂二次电池。 聚合物固体电解质是一种“干”聚合物固体电解质,其包含在其聚合物骨架结构中与锂离子形成锂盐的反离子,因此具有单独的离子电子传导系统,其中单独的锂离子是移动离子,因此具有优异的导电性, 并且进一步易于生产。 因此,聚合物固体电解质可用于制造新的锂二次电池,其是使用有机溶剂的常规锂电池的替代方案,并且对于各种形状的能力安全且优异且具有高的电池电压。

    Lithium secondary battery
    3.
    发明授权
    Lithium secondary battery 失效
    锂二次电池

    公开(公告)号:US06689513B1

    公开(公告)日:2004-02-10

    申请号:US09622721

    申请日:2001-03-05

    Abstract: A lithium secondary battery is disclosed. The battery comprises a positive electrode, a negative electrode, an electrolyte solution comprising an electrolyte, a separator, and a ligand. The ligand is oriented at the interface of the electrolyte solution and the positive electrode and at the interface of the electrolyte solution and the negative electrode. The ligand has a cyclic structure having a pore that has a diameter of about 1.7 angstroms or more and coordinates lithium ions more strongly than either the solvent or the electrolyte. Typical ligands are coronands (crown ethers), podanocoronands (lariat ethers), cryptands, and spherands. The battery maintains high reliability and energy density, even after storage at high temperature.

    Abstract translation: 公开了一种锂二次电池。 电池包括正极,负极,包含电解质,隔膜和配体的电解质溶液。 配位体在电解质溶液与正极的界面和电解质溶液与负极的界面处取向。 配体具有直径约为1.7埃的孔的环状结构,并且比溶剂或电解质比锂离子更牢固。 典型的配体是冠状物(冠醚),podanocoronands(lariat ether),穴状物和小球。 即使在高温下储存后,电池仍保持高可靠性和能量密度。

    Solid crosslinked-polymer electrolyte and use thereof
    4.
    发明授权
    Solid crosslinked-polymer electrolyte and use thereof 有权
    固体交联聚合物电解质及其用途

    公开(公告)号:US06677084B1

    公开(公告)日:2004-01-13

    申请号:US09719637

    申请日:2000-12-15

    Abstract: A solid polymer electrolyte containing (I) a crosslinked material obtainable by crosslinking a composition containing (i) a polyether copolymer having a weight-average molecular weight within a range from 105 to 107 and having 5 to 95 mol % of repeating unit derived from a glycidyl compound, and 95 to 5 mol % of repeating unit derived from ethylene oxide, (ii) a crosslinking agent selected from organic peroxides and azo compounds, and (iii) a crosslinking aid which is an organic compound having a carbon-carbon double bond and an imide group, (II) an electrolyte salt compound, and (III) a plasticizer, is excellent in mechanical properties and ionic conductivity.

    Abstract translation: 一种固体聚合物电解质,其含有(I)交联材料,该交联材料可通过使包含(i)重均分子量在10 5至10 7的范围内且具有5至95摩尔% 的衍生自缩水甘油基化合物的重复单元和95〜5摩尔%的来自环氧乙烷的重复单元,(ii)选自有机过氧化物和偶氮化合物的交联剂,和(iii)交联助剂,其是具有 碳双键和酰亚胺基,(II)电解质盐化合物和(III)增塑剂,其机械性能和离子导电性优异。

    Thermopolymerizable composition for battery use
    8.
    发明授权
    Thermopolymerizable composition for battery use 有权
    用于电池使用的可热聚合组合物

    公开(公告)号:US06562513B1

    公开(公告)日:2003-05-13

    申请号:US09391155

    申请日:1999-09-08

    Abstract: The present invention provides (1) a thermopolymerizable composition containing a thermopolymerizable compound having (meth)acrylate having a moiety consisting of oxyalkylene, fluorocarbon, oxyfluorocarbon and/or carbonate group within the molecule, an electrolyte salt, an organic polymerization initiator having no benzene ring, and a polymerization retarder having vinyl group within the molecule, (2) a solid electrolyte obtained by heat-curing the composition, (3) a primary battery, a secondary battery and an electric double-layer capacitor each using the solid electrolyte, and processes for manufacturing the same.

    Abstract translation: 本发明提供(1)含有可分子内具有由氧化烯,碳氟化合物,氟氧化碳和/或碳酸酯基组成的部分的(甲基)丙烯酸酯的热可聚合化合物的热可聚合组合物,电解质盐,无苯环的有机聚合引发剂 ,和分子内具有乙烯基的聚合缓凝剂,(2)通过将组合物进行热固化得到的固体电解质,(3)使用该固体电解质的一次电池,二次电池和双电层电容器,以及 制造方法

    Multi layer electrolyte and cell using the same
    9.
    发明授权
    Multi layer electrolyte and cell using the same 失效
    多层电解质和电池使用相同

    公开(公告)号:US06413675B1

    公开(公告)日:2002-07-02

    申请号:US09353384

    申请日:1999-07-15

    Abstract: A multi layer electrolyte and a secondary cell using the multi layer electrolyte. The multi layer electrolyte comprises a solid electrolyte and other electrolyte such as gel electrolyte and/or electrolytic solution layer laminated on the solid electrolyte. The secondary cell using the multi layer electrolyte includes at least a positive electrode, a negative electrode and the multi layer electrolyte which comprises: a solid electrolyte layer; and at least one electrolyte layers selected from a gel electrolyte layer and an electrolytic solution layer and laminated on the solid electrolyte layer. By this structure, it is possible to use active material dissoluble in electrolytic solution as electrode active material and to realize a cell which can be quickly charged and discharged and which has superior capacity appearance rate and superior charge-discharge cycle characteristics.

    Abstract translation: 多层电解质和使用多层电解质的二次电池。 多层电解质包含固体电解质和层压在固体电解质上的诸如凝胶电解质和/或电解溶液层的其它电解质。 使用多层电解质的二次电池至少包括正极,负极和多层电解质,其包括:固体电解质层; 以及选自凝胶电解质层和电解液层中的至少一层电解质层,并层叠在固体电解质层上。 通过这种结构,可以使用溶解于电解液中的活性物质作为电极活性物质,实现能快速充放电的电池,具有优异的容量出现率和优异的充放电循环特性。

    Lithium ion battery and method for forming the same
    10.
    发明授权
    Lithium ion battery and method for forming the same 失效
    锂离子电池及其形成方法

    公开(公告)号:US06352797B1

    公开(公告)日:2002-03-05

    申请号:US09423629

    申请日:1999-11-16

    Abstract: The invention is a high-performance lithium ion secondary battery which needs no firm case so that it is possible to reduce the size and weight and to design the shape freely and yet which secures high structural strength and safety. The method of the invention for forming a lithium ion battery comprises the step of joining a positive electrode (3) having a positive electrode active material layer (32) joined to a positive electrode current collector (31) and a negative electrode (5) having a negative electrode active material layer (52) joined to a negative electrode current collector (51) with an adhesive resin (6) comprising at least partially a plastic resin being present in parts therebetween and the step of deforming the adhesive resin (6). The method achieves simplification and improvement of productivity in forming a lithium ion battery.

    Abstract translation: 本发明是一种高性能的锂离子二次电池,其不需要牢固的壳体,从而可以自由地减小尺寸和重量,并且可以自由地设计形状,并且确保了高的结构强度和安全性。 本发明的用于形成锂离子电池的方法包括:将具有与正极集电体(31)接合的正极活性物质层(32)的正极(3)和负极(5)接合的工序, 接合到负极集电体(51)的负极活性物质层(52)与粘合剂树脂(6)接合,所述粘合树脂(6)至少部分地包括在其间的部分中的塑料树脂和使粘合剂树脂(6)变形的步骤。 该方法简化并提高了形成锂离子电池的生产率。

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