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    Non-aqueous electrolyte for lithium-ion battery
    3.
    发明授权
    Non-aqueous electrolyte for lithium-ion battery 有权
    用于锂离子电池的非水电解质

    公开(公告)号：US09246187B2

    公开(公告)日：2016-01-26

    申请号：US13803725

    申请日：2013-03-14

    申请人： UChicago Argonne LLC

    发明人： Khalil Amine ,  Lu Zhang ,  Zhengcheng Zhang

    IPC分类号： H01M10/0525 ,  H01M10/056 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569

    CPC分类号： H01M10/052 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  Y02E60/122 ,  Y02T10/7011

    摘要： A substantially non-aqueous electrolyte solution includes an alkali metal salt, a polar aprotic solvent, and an organophosphorus compound of Formula IA, IB, or IC: where R1, R2, R3 and R4 are each independently hydrogen, halogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, heteroaryl, alkoxy, alkenoxy, alkynoxy, cycloalkoxy, aryloxy, heterocyclyloxy, heteroaryloxy, siloxyl, silyl, or organophosphatyl; R5 and R6 are each independently alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, or heteroaryl; R7 is and R8, R9 and R10 are each independently alkyl, cycloalkyl, aryl, heterocyclyl, or heteroaryl; provided that if the organophosphorus compound is of Formula IB, then at least one of R5, and R6 are other than hydrogen, alkyl, or alkenyl; and if the organophosphorus compound is of Formula IC, then the electrolyte solution does not include 4-methylene-1,3-dioxolan-2-one or 4,5-dimethylene-1,3-dioxolan-2-one.

    摘要翻译： 基本上非水电解质溶液包括碱金属盐，极性非质子溶剂和式IA，IB或IC的有机磷化合物：其中R 1，R 2，R 3和R 4各自独立地为氢，卤素，烷基，烯基， 炔基，环烷基，芳基，杂环基，杂芳基，烷氧基，烯氧基，炔氧基，环烷氧基，芳氧基，杂环氧基，杂芳氧基，硅氧基，甲硅烷基或有机磷酰基; R 5和R 6各自独立地为烷基，烯基，炔基，环烷基，芳基，杂环基或杂芳基; R 7和R 8，R 9和R 10各自独立地为烷基，环烷基，芳基，杂环基或杂芳基; 条件是如果有机磷化合物为式IB，则R5和R6中的至少一个不是氢，烷基或烯基; 如果有机磷化合物为式IC，则电解质溶液不包括4-亚甲基-1,3-二氧戊环-2-酮或4,5-二甲基-1,3-二氧戊环-2-酮。

    FUNCTIONAL ELECTROLYTE FOR LITHIUM-ION BATTERIES
    4.
    发明申请
    FUNCTIONAL ELECTROLYTE FOR LITHIUM-ION BATTERIES 有权
    用于锂离子电池的功能电解质

    公开(公告)号：US20140255793A1

    公开(公告)日：2014-09-11

    申请号：US13787433

    申请日：2013-03-06

    申请人： UCHICAGO ARGONNE, LLC

    发明人： Lu Zhang ,  Zhengcheng Zhang ,  Khalil Amine

    IPC分类号： C07C43/205 ,  H01M10/052 ,  H01M10/0569

    CPC分类号： C07C43/2055 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0569 ,  Y02T10/7011

    摘要： Functional electrolyte solvents include compounds having at least one aromatic ring with 2, 3, 4 or 5 substituents, at least one of which is a substituted or unsubstituted methoxy group, at least one of which is a tert-butyl group and at least one of which is a substituted or unsubstituted polyether or poly(ethylene oxide) (PEO) group bonded through oxygen to the aromatic ring, are provided.

    摘要翻译： 功能电解质溶剂包括具有至少一个具有2,3,4或5个取代基的芳环的化合物，其中至少一个是取代或未取代的甲氧基，其中至少一个是叔丁基，至少一个是叔丁基， 其是通过氧与芳环结合的取代或未取代的聚醚或聚（环氧乙烷）（PEO）基团。

    Organic non-aqueous cation-based redox flow batteries
    6.
    发明授权
    Organic non-aqueous cation-based redox flow batteries 有权

    公开(公告)号：US10424806B2

    公开(公告)日：2019-09-24

    申请号：US15962563

    申请日：2018-04-25

    申请人： UCHICAGO ARGONNE, LLC

    发明人： Lu Zhang ,  Jinhua Huang ,  Anthony Burrell

    IPC分类号： H01M8/18 ,  H01M8/20 ,  H01M4/90

    摘要： The present invention provides a non-aqueous redox flow battery comprising a negative electrode immersed in a non-aqueous liquid negative electrolyte, a positive electrode immersed in a non-aqueous liquid positive electrolyte, and a cation-permeable separator (e.g., a porous membrane, film, sheet, or panel) between the negative electrolyte from the positive electrolyte. During charging and discharging, the electrolytes are circulated over their respective electrodes. The electrolytes each comprise an electrolyte salt (e.g., a lithium or sodium salt), a transition-metal free redox reactant, and optionally an electrochemically stable organic solvent. The redox reactant of the positive electrolyte is a dialkoxybenzene compound, and the redox reactant of the negative electrolyte is a viologen compound or a dipyridyl ketone.