Nanoscale ion storage materials
    41.
    发明授权
    Nanoscale ion storage materials 有权
    纳米级离子储存材料

    公开(公告)号:US08323832B2

    公开(公告)日:2012-12-04

    申请号:US11672931

    申请日:2007-02-08

    IPC分类号: H01M4/58 H01M10/44 C01B25/45

    摘要: Nanoscale ion storage materials are provided that exhibit unique properties measurably distinct from their larger scale counterparts. For example, the nanoscale materials can exhibit increased electronic conductivity, improved electromechanical stability, increased rate of intercalation, and/or an extended range of solid solution. Useful nanoscale materials include alkaline transition metal phosphates, such as LiMPO4, where M is one or more transition metals. The nanoscale ion storage materials are useful for producing devices such as high energy and high power storage batteries, battery-capacitor hybrid devices, and high rate electrochromic devices.

    摘要翻译: 提供纳米级离子存储材料,其显示出与其较大规模的对应物可测量不同的独特性质。 例如,纳米尺度材料可以表现出增加的电子导电性,改善的机电稳定性,增加的嵌入速率和/或扩展的固溶体范围。 有用的纳米尺度材料包括碱金属过渡金属磷酸盐,例如LiMPO4,其中M是一种或多种过渡金属。 纳米级离子存储材料可用于制造诸如高能量和高功率蓄电池,电池 - 电容器混合器件和高速率电致变色器件的器件。

    Multi-fold rechargeable battery cell structure
    45.
    发明授权
    Multi-fold rechargeable battery cell structure 失效
    多重可充电电池单元结构

    公开(公告)号:US06482540B1

    公开(公告)日:2002-11-19

    申请号:US09616700

    申请日:2000-07-14

    IPC分类号: H01M610

    CPC分类号: H01M10/0431 H01M10/0413

    摘要: A multi-fold rechargeable battery cell structure comprising electrode elements and separator elements, wherein relief slots are formed along the fold axes of the outermost electrode elements in order to relieve folding stresses which could result in damage and impairment of the operation of the cell. The slots are formed adjacent to regions of intact electrode material in each outermost electrode element and are arranged such that the slots of one electrode element are aligned with the regions of intact electrode material of the other electrode element. In this manner, electrode element planar integrity is maintained while the effective laminate fold region thickness is reduced.

    摘要翻译: 一种包括电极元件和分离器元件的多重可再充电电池单元结构,其中沿着最外电极元件的折叠轴线形成有释放槽,以便减轻可能导致电池操作的损坏和损坏的折叠应力。 在每个最外面的电极元件中,槽与完整电极材料的区域相邻地形成,并且被布置为使得一个电极元件的槽与另一个电极元件的完整电极材料的区域对齐。 以这种方式,保持电极元件的平面完整性,同时降低有效层叠折叠区域厚度。

    Rechargeable battery structure and method of making same
    46.
    发明授权
    Rechargeable battery structure and method of making same 失效
    可充电电池结构及其制作方法

    公开(公告)号:US5552239A

    公开(公告)日:1996-09-03

    申请号:US297349

    申请日:1994-08-29

    摘要: A rechargeable battery comprises a laminate electrolytic cell in which a flexible plasticized polymer hybrid electrolyte/separator layer is interposed between positive and negative electrode layers of lithium-ion intercalating polymeric matrix compositions bearing respective current collector foils. An elongate laminar cell is formed into a unified battery by means of an initial transverse fold disposing one electrode/collector within the structure and with subsequent sequential folds spiralling the cell, without need for interposed insulation, outwardly toward the electrode ends where the collectors accommodate battery terminals. Immersion of the structure in a solvent extracts the polymer plasticizer which is subsequently replaced by contact with lithium salt solution electrolyte to activate the battery.

    摘要翻译: 可再充电电池包括层压电解池,其中柔性增塑聚合物混合电解质/隔离层插入在带有各自集电器箔的锂离子嵌入聚合物基质组合物的正电极层和负电极层之间。 细长的层状电池通过在结构内设置一个电极/集电器的初始横向折叠形成为统一的电池,并且随后的顺序折叠使电池螺旋化,而不需要插入的绝缘,朝向收集器容纳电池的电极端部 终端。 将结构浸入溶剂中提取聚合物增塑剂,随后通过与锂盐溶液电解质的接触来替代以增加电池的活性。