Fluorinated Arylboron Oxalate as Anion Receptors and Additives for Non-Aqueous Battery Electrolytes
    2.
    发明申请
    Fluorinated Arylboron Oxalate as Anion Receptors and Additives for Non-Aqueous Battery Electrolytes 审中-公开
    氟化芳基草酸盐作为阴离子受体和非水电池电解质添加剂

    公开(公告)号:US20120183866A1

    公开(公告)日:2012-07-19

    申请号:US13388017

    申请日:2010-07-26

    IPC分类号: H01M10/056 C07F5/02

    摘要: The present invention relates to electrochemical storage devices containing a non-aqueous lithium based electrolyte with high ionic conductivity, low impedance, and high thermal stability. More particularly, this invention relates to the design, synthesis and application of novel fluorinated arylboron oxalate based compounds which act as anion receptors and/or additives for non-aqueous batteries. When used as an anion receptor for non-aqueous battery electrolytes, the fluorinated arylboron oxalate enhances conductivity, lithium ion transference number and Solid Electrolyte Interface (SEI) formation capability during the formation cycling.

    摘要翻译: 本发明涉及含有高离子导电性,低阻抗和高热稳定性的非水性锂基电解质的电化学储存装置。 更具体地说,本发明涉及用作非水电池的阴离子受体和/或添加剂的新的氟化芳基硼酸草酸酯基化合物的设计,合成和应用。 当用作非水电池电解质的阴离子受体时,氟化芳基硼酸盐在形成循环期间增强电导率,锂离子转移数和固体电解质界面(SEI)形成能力。