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公开(公告)号：US20240047745A1
公开(公告)日：2024-02-08
申请号：US18357342
申请日：2023-07-24
发明人： Qiujie ZHAO , Siwei LIANG , Jin YANG , Sarah DEGRAS , Patrick LEBLANC
IPC分类号： H01M10/0565 , H01M10/0525
CPC分类号： H01M10/0565 , H01M10/0525 , H01M2300/0082
摘要： The present technology relates to multifunctionalized thiol conductor compounds which can be grafted onto polymers, and methods for making same. In certain embodiments, the compounds of the present technology can be grafted onto polymers having low Tg to synthesize single-ion conducting polymer electrolytes having improved conductivity. The multifunctionalized thiol conductor compounds of the present technology generally comprise more than one sulfonamide anion covalently attached to a substitutable core (A) via a sulphide bond, a thiol functional group and optionally a hydrocarbon side chain (L) attached to the substitutable core (A).
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公开(公告)号：US20240010612A1
公开(公告)日：2024-01-11
申请号：US18339684
申请日：2023-06-22
发明人： Qiujie ZHAO , Siwei LIANG , Jin YANG , Sarah DEGRAS , Patrick LEBLANC
IPC分类号： C07C311/48 , H01M10/0565 , H01M4/137
CPC分类号： C07C311/48 , H01M10/0565 , H01M4/137 , H01M2300/0082
摘要： The present technology relates to thiol functionalized conductors which can be grafted onto polymers and methods for making same. In certain embodiments, the thiol functionalized conductors can be grafted onto polymers with low Tg to synthesize single-ion conducting polymer electrolytes (SIPE) having improved conductivity. The thiol functionalized conductor compound comprises a covalently attached sulfonimide anion on one end, which is associated with a monovalent cation; 1-3 hydrocarbon chains as the linker (L); 0-2 functional groups (R); and a thiol group on the other end of the compound.
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公开(公告)号：US20230416438A1
公开(公告)日：2023-12-28
申请号：US18339667
申请日：2023-06-22
发明人： Qiujie ZHAO , Siwei LIANG , Jin YANG , Sarah DEGRAS , Patrick LEBLANC
IPC分类号： C08F263/04 , C08F261/06 , C08F279/00 , C08F255/10
CPC分类号： C08F263/04 , C08F255/10 , C08F279/00 , C08F261/06
摘要： The present technology relates to a method for producing a single-ion conducting polymer comprising grafting a thiol functionalized conductor compound onto a polymer compound to obtain the single-ion conducting polymer. In certain embodiments, the thiol functionalized conductor compound can be grafted onto polymers having low Tg which result in single-ion conducting polymers having improved conductivity.
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公开(公告)号：US20230399294A1
公开(公告)日：2023-12-14
申请号：US18207057
申请日：2023-06-07
发明人： Qiujie ZHAO , Siwei LIANG , Jin YANG , Sarah DEGRAS , Patrick LEBLANC
IPC分类号： C07C311/11
CPC分类号： C07C311/11 , H01M10/052
摘要： The present technology relates to methods for the synthesis of a lithium single-ion monomer which comprises simultaneously reacting a sulfonyl chloride compound with i) a fluorinated sulfonamide compound and ii) a compound that is suitable to act as a quenching base and a lithium cation source. The simultaneous reaction of sulfonyl chloride with the fluorinated sulfonamide compound and the compound that is suitable to act as a quenching base and a lithium cation source yields the single-ion monomer.
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