LITHIUM ION BATTERY PACK CHARGING SYSTEM AND DEVICE INCLUDING THE SAME
    12.
    发明申请
    LITHIUM ION BATTERY PACK CHARGING SYSTEM AND DEVICE INCLUDING THE SAME 审中-公开
    锂离子电池组充电系统和包括其的装置

    公开(公告)号:US20100026240A1

    公开(公告)日:2010-02-04

    申请号:US12182531

    申请日:2008-07-30

    IPC分类号: H02J7/04

    摘要: A lithium ion battery pack charging system comprises a lithium ion battery pack having positive and negative terminals and comprising a plurality of lithium ion cells connected in series and in electrical communication with the positive and negative terminals. Each of the plurality of lithium ion cells comprises an anode, a cathode, and electrolyte composition comprising a redox shuttle and a lithium salt at least partially dissolved in solvent. A charger in electrical communication with the positive and negative terminals is capable of charging the lithium ion battery pack at a first charge rate and a second lesser charge rate. The system further comprises a charger controller capable of monitoring input data and switching the charger from the first rate to the second changes based on the input data. A device comprising the lithium ion battery pack charging system is also disclosed.

    摘要翻译: 锂离子电池组充电系统包括具有正极和负极端子的锂离子电池组,并且包括串联连接并与正极和负极端子电连通的多个锂离子电池。 多个锂离子电池中的每一个包括阳极,阴极和包含氧化还原梭和至少部分溶解在溶剂中的锂盐的电解质组合物。 与正极和负极端子电连通的充电器能够以第一充电速率和第二较小的充电速率对锂离子电池组充电。 该系统还包括充电器控制器,其能够基于输入数据监视输入数据并将充电器从第一速率切换到第二变化。 还公开了一种包括锂离子电池组充电系统的装置。

    Perfluoroalkylsulfonates, sulfonimides, and sulfonyl methides, and
electrolytes containing them
    15.
    发明授权
    Perfluoroalkylsulfonates, sulfonimides, and sulfonyl methides, and electrolytes containing them 失效
    全氟烷基磺酸盐,磺酰亚胺和磺酰基甲基化物,以及含有它们的电解质

    公开(公告)号:US5514493A

    公开(公告)日:1996-05-07

    申请号:US398859

    申请日:1995-03-06

    CPC分类号: H01M6/166 C07C303/38 H01M6/04

    摘要: An electrolyte composition that includes a salt disposed in a matrix in which the salt has a formula selected from the group consisting of ##STR1## in which X.sup.- is --O.sup.-, --N.sup.- SO.sub.2 R.sub.f.sup.3, or ##STR2## Z is --CF.sub.2 --, --O--, --NR.sub.f.sup.8 --, or --SF.sub.4 --; R.sub.f.sup.1 and R.sub.f.sup.2, independently, are --CF.sub.3, --C.sub.m F.sub.2m+1, or --(CF.sub.2).sub.q --SO.sub.2 --X.sup.- M.sup.+ ; R.sub.f.sup.3, R.sub.f.sup.4, and R.sub.f.sup.5, independently, are --CF.sub.3, --C.sub.mf.sub.2m+1, --(CF.sub.2).sub.q --X.sup.- M.sup.+, ##STR3## R.sub.f.sup.8 is --CF.sub.3, --C.sub.m F.sub.2m+1, or --(CF.sub.2).sub.q --SO.sub.2 --X.sup.- M.sup.+ ; R.sub.f.sup.6 and R.sub.f.sup.7, independently, are perfluoroalkylene moieties having the formula --C.sub.r F.sub.2r ; n is 1-4; r is 1-4; m is 1-12; q is 1-4; and M.sup.+ is a counterion.

    摘要翻译: 一种电解质组合物,其包括设置在基质中的盐,其中所述盐具有选自由下列组成的组的式:-CF 2 - , - O - , - NR f 8 - 或-SF 4 - ; Rf1和Rf2独立地是-CF3,-CmF2m + 1或 - (CF2)q-SO2-X-M +; Rf3,Rf4和Rf5独立地是-CF3,-Cmf2m + 1, - (CF2)qX-M +,图像Rf8是-CF3,-CmF2m + 1或 - (CF2)q-SO2 -X-M +; Rf6和Rf7独立地是具有式-CrF 2r的全氟亚烷基部分; n为1-4; r为1-4; m为1-12; q为1-4; 而M +是一个反离子。