Fast cure gel polymer electrolytes
    11.
    发明授权
    Fast cure gel polymer electrolytes 有权
    快速固化凝胶聚合物电解质

    公开(公告)号:US08492033B2

    公开(公告)日:2013-07-23

    申请号:US12815149

    申请日:2010-06-14

    IPC分类号: H01M6/16 H01M4/82 C08G77/04

    摘要: Fast-cure gel polymer electrolytes are prepared by trapping an oligo(alkylene glycol)siloxane or silane in a three dimensional polymer matrix. An ion-conducting phase of the electrolyte contains a siloxane or silane compound and a lithium salt. Such siloxanes or silanes include a silicon or silicon oxide group having four or less substituents that is an oligo(alkylene glycol), or cyclic carbonate moiety.

    摘要翻译: 快速固化凝胶聚合物电解质是通过在三维聚合物基质中捕获低聚(亚烷基二醇)硅氧烷或硅烷来制备的。 电解质的离子传导相包含硅氧烷或硅烷化合物和锂盐。 这种硅氧烷或硅烷包括具有四个或更少取代基的硅或氧化硅基团,其是低聚(亚烷基二醇)或环状碳酸酯部分。

    CATALYTIC CATHODE FOR LITHIUM-AIR BATTERIES
    12.
    发明申请
    CATALYTIC CATHODE FOR LITHIUM-AIR BATTERIES 审中-公开
    用于锂离子电池的催化阴极

    公开(公告)号:US20130071761A1

    公开(公告)日:2013-03-21

    申请号:US13234680

    申请日:2011-09-16

    IPC分类号: H01M4/86 H01M8/22 B01J21/18

    摘要: A process includes contacting a carbon support material with an oxidizing agent followed by the acid treatment to form a functionalized carbon support material including surface hydroxyl functionality; contacting the functionalized carbon support material with a solution of a catalyst precursor; and adjusting the pH of the solution to produce a carbon supported catalyst material including a metal oxide catalyst.

    摘要翻译: 一种方法包括使碳载体材料与氧化剂接触,然后进行酸处理以形成包括表面羟基官能团的官能化碳载体材料; 使官能化的碳载体材料与催化剂前体的溶液接触; 并调节溶液的pH以产生包含金属氧化物催化剂的碳载体催化剂材料。

    POLYETHER-FUNCTIONALIZED REDOX SHUTTLE ADDITIVES FOR LITHIUM ION BATTERIES
    18.
    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
    19.
    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。