POLYETHER-FUNCTIONALIZED REDOX SHUTTLE ADDITIVES FOR LITHIUM ION BATTERIES
    22.
    发明申请
    POLYETHER-FUNCTIONALIZED REDOX SHUTTLE ADDITIVES FOR LITHIUM ION BATTERIES 有权
    用于锂离子电池的聚醚官能化氧化还原螯合添加剂

    公开(公告)号:US20110294003A1

    公开(公告)日:2011-12-01

    申请号:US13114452

    申请日:2011-05-24

    摘要: Compounds may have general Formula I, II, or III: where R1, R2, R3, and R4 are independently H, F, Cl, Br, CN, NO2, a alkyl group, a haloalkyl group, a phosphate group, a polyether group; or R1 and R2, or R3 and R4, or R2 and R3 (in the case of Formula II) may join together to form a fused ring on the benzene ring; and X and Z are independently a group of Formula A: where R5 and R6 and R7 are independently H, F, Cl, Br, CN, NO2, a alkyl group, a haloalkyl group, a phosphate group, or a polyether group; R7 is H, F, Cl, Br, CN, NO2, a alkyl group, a haloalkyl group, a phosphate group, or a polyether group; n is an integer from 1 to 8; and m is an integer from 1 to 13. Such compounds may be used as redox shuttles in electrolytes for use in electrochemical cells, batteries and electronic devices.

    摘要翻译: 化合物可以具有通式I,II或III:其中R 1,R 2,R 3和R 4独立地是H,F,Cl,Br,CN,NO 2,烷基,卤代烷基,磷酸基,聚醚基 ; 或R 1和R 2,或R 3和R 4,或R 2和R 3(在式II的情况下)可以连接在一起以在苯环上形成稠环; X和Z独立地是式A的基团:其中R 5和R 6和R 7独立地是H,F,Cl,Br,CN,NO 2,烷基,卤代烷基,磷酸酯基或聚醚基团; R7是H,F,Cl,Br,CN,NO2,烷基,卤代烷基,磷酸基或聚醚基; n是1至8的整数; 并且m是1至13的整数。这些化合物可用作用于电化学电池,电池和电子设备的电解质中的氧化还原梭。

    ELECTROLYTE SALTS FOR NONAQUEOUS ELECTROLYTES
    24.
    发明申请
    ELECTROLYTE SALTS FOR NONAQUEOUS ELECTROLYTES 有权
    非电解电解质的电解槽

    公开(公告)号:US20100040954A1

    公开(公告)日:2010-02-18

    申请号:US12192452

    申请日:2008-08-15

    IPC分类号: H01M6/18 H01G9/022

    摘要: Metal complex salts may be used in lithium ion batteries. Such metal complex salts not only perform as an electrolyte salt in a lithium ion batteries with high solubility and conductivity, but also can act as redox shuttles that provide overcharge protection of individual cells in a battery pack and/or as electrolyte additives to provide other mechanisms to provide overcharge protection to lithium ion batteries. The metal complex salts have at least one aromatic ring. The aromatic moiety may be reversibly oxidized/reduced at a potential slightly higher than the working potential of the positive electrode in the lithium ion battery. The metal complex salts may also be known as overcharge protection salts.

    摘要翻译: 金属络合盐可用于锂离子电池。 这样的金属络合盐不仅在溶解性和导电性高的锂离子电池中作为电解质盐进行处理,而且可以作为提供电池组中的各个电池的过充电保护的氧化还原电穿梭和/或电解质添加剂提供其它机理 为锂离子电池提供过充保护。 金属络合盐具有至少一个芳香环。 芳族部分可以在略高于锂离子电池中的正极的工作电位的电位下被可逆地氧化/还原。 金属络合盐也可称为过充电保护盐。

    LITHIUM BASED ELECTROCHEMICAL CELL SYSTEMS
    26.
    发明申请
    LITHIUM BASED ELECTROCHEMICAL CELL SYSTEMS 有权
    基于锂的电化学电池系统

    公开(公告)号:US20080070121A1

    公开(公告)日:2008-03-20

    申请号:US11943462

    申请日:2007-11-20

    摘要: Primary and secondary Li-ion and lithium-metal based electrochemical cell systems. Suppression of gas generation is achieved in the cell through the addition of an additive or additives to the electrolyte system of the respective cell, or to the cell whether it be a liquid, a solid- or plastized polymer electrolyte system. The gas suppression additives are preferably based on unsaturated hydrocarbons.

    摘要翻译: 一次和二次锂离子和锂金属基电化学电池系统。 通过向相应电池的电解质体系中添加添加剂或添加剂,或者将电池作为液体,固体或塑化的聚合物电解质体系,在电池中实现气体产生的抑制。 气体抑制添加剂优选基于不饱和烃。

    Electrochemical device having electrolyte including disiloxane
    29.
    发明申请
    Electrochemical device having electrolyte including disiloxane 审中-公开
    含有二硅氧烷的电解质的电化学装置

    公开(公告)号:US20050170254A1

    公开(公告)日:2005-08-04

    申请号:US10971507

    申请日:2004-10-21

    IPC分类号: H01M6/18

    摘要: One example of the disiloxanes include a backbone with a first silicon and a second silicon. The first silicon is linked to a first substituent selected from a group consisting of: a first side chain that includes a cyclic carbonate moiety; a first side chain that includes a poly(alkylene oxide) moiety; and a first cross link links the disiloxane to a second siloxane and that includes a poly(alkylene oxide) moiety. In some instance, the second silicon is linked to a second substituent selected from a group consisting of: a second side chain that includes a cyclic carbonate moiety, and a second side chain that includes a poly(alkylene oxide) moiety.

    摘要翻译: 二硅氧烷的一个实例包括具有第一硅和第二硅的骨架。 第一硅连接到选自下组的第一取代基:包含环状碳酸酯部分的第一侧链; 包含聚(环氧烷)部分的第一侧链; 并且第一交联将二硅氧烷连接到第二硅氧烷并且包括聚(环氧烷)部分。 在一些情况下,第二硅连接到选自包括环状碳酸酯部分的第二侧链和包含聚(环氧烷)部分的第二侧链的第二取代基。