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    • 8. 发明授权
    • Nonaqueous secondary battery and flame retardant for the same
    • 非水二次电池和阻燃剂相同
    • US08592081B2
    • 2013-11-26
    • US13088666
    • 2011-04-18
    • Hisayuki Utsumi
    • Hisayuki Utsumi
    • H01M10/056
    • H01M10/0525C07C239/22C07C251/68C07D207/404H01M10/0567
    • A nonaqueous secondary battery, comprising: a positive electrode; a negative electrode; and a nonaqueous electrolyte solution, the nonaqueous electrolyte solution containing as a flame retardant a compound of the general formula (I): wherein R1 and R2, which are the same or different, each represents a group that is selected from a hydrogen atom, a lower alkyl, lower alkenyl, lower alkoxy, lower alkoxycarbonyl, lower alkylcarbonyl, lower cycloalkyl or aryl group, and that may have a substituent, or R1 and R2 taken together are a methylene group that may have a substituent, or R1 and R2 taken together form a ring structure containing a nitrogen atom to which R1 and R2 are attached, the ring structure being a five-membered or six-membered hydrocarbon ring that may have one or two oxo groups, or a five-membered or six-membered heterocycle that may further contain a nitrogen atom; n is 0 or 1; when n is 0, R3 is a group that is selected from a hydrogen atom, a halogen atom, a lower alkyl, lower alkenyl, lower alkoxy, lower alkoxycarbonyl, lower alkylcarbonyl, lower cycloalkyl or aryl group, and that may have a substituent; and when n is 1, R3 and R4 are as defined for R1 and R2.
    • 一种非水二次电池,包括:正电极; 负极; 和非水电解液,所​​述非水电解质溶液含有通式(I)的化合物作为阻燃剂:其中相同或不同的R 1和R 2各自表示选自氢原子, 低级烷基,低级烯基,低级烷氧基,低级烷氧基羰基,低级烷基羰基,低级环烷基或芳基,并且可以具有取代基,或者R 1和R 2一起是可以具有取代基的亚甲基,或者R 1和R 2一起 形成含有R 1和R 2所连接的氮原子的环结构,所述环结构是可具有一个或两个氧代基的五元或六元烃环,或五元或六元杂环,其中 可以进一步含有氮原子; n为0或1; 当n为0时,R 3为选自氢原子,卤素原子,低级烷基,低级烯基,低级烷氧基,低级烷氧基羰基,低级烷基羰基,低级环烷基或芳基,可以具有取代基的基团。 当n为1时,R 3和R 4如对R 1和R 2所定义。
    • 10. 发明申请
    • NONAQUEOUS SECONDARY BATTERY AND FLAME RETARDANT FOR THE SAME
    • 非等级二次电池及其阻燃剂
    • US20110256457A1
    • 2011-10-20
    • US13088666
    • 2011-04-18
    • Hisayuki UTSUMI
    • Hisayuki UTSUMI
    • H01M10/056C07C251/68C07D403/12C07C259/06C07D207/46
    • H01M10/0525C07C239/22C07C251/68C07D207/404H01M10/0567
    • A nonaqueous secondary battery, comprising: a positive electrode; a negative electrode; and a nonaqueous electrolyte solution, the nonaqueous electrolyte solution containing as a flame retardant a compound of the general formula (I): wherein R1 and R2, which are the same or different, each represents a group that is selected from a hydrogen atom, a lower alkyl, lower alkenyl, lower alkoxy, lower alkoxycarbonyl, lower alkylcarbonyl, lower cycloalkyl or aryl group, and that may have a substituent, or R1 and R2 taken together are a methylene group that may have a substituent, or R1 and R2 taken together form a ring structure containing a nitrogen atom to which R1 and R2 are attached, the ring structure being a five-membered or six-membered hydrocarbon ring that may have one or two oxo groups, or a five-membered or six-membered heterocycle that may further contain a nitrogen atom; n is 0 or 1; when n is 0, R3 is a group that is selected from a hydrogen atom, a halogen atom, a lower alkyl, lower alkenyl, lower alkoxy, lower alkoxycarbonyl, lower alkylcarbonyl, lower cycloalkyl or aryl group, and that may have a substituent; and when n is 1, R3 and R4 are as defined for R1 and R2.
    • 一种非水二次电池,包括:正电极; 负极; 和非水电解液,所​​述非水电解质溶液含有通式(I)的化合物作为阻燃剂:其中相同或不同的R 1和R 2各自表示选自氢原子, 低级烷基,低级烯基,低级烷氧基,低级烷氧基羰基,低级烷基羰基,低级环烷基或芳基,并且可以具有取代基,或者R 1和R 2一起是可以具有取代基的亚甲基,或者R 1和R 2一起 形成含有R 1和R 2所连接的氮原子的环结构,所述环结构是可具有一个或两个氧代基的五元或六元烃环,或五元或六元杂环,其中 可进一步含有氮原子; n为0或1; 当n为0时,R 3为选自氢原子,卤原子,低级烷基,低级烯基,低级烷氧基,低级烷氧基羰基,低级烷基羰基,低级环烷基或芳基,可以具有取代基的基团。 当n为1时,R 3和R 4如对R 1和R 2所定义。