Flame retarding polymer electrolyte composition containing maleimides
    1.
    发明授权
    Flame retarding polymer electrolyte composition containing maleimides 有权
    含有马来酰亚胺的阻燃聚合物电解质组合物

    公开(公告)号:US07875204B2

    公开(公告)日:2011-01-25

    申请号:US11889817

    申请日:2007-08-16

    IPC分类号: H01M10/0565

    摘要: A flame retarding polymer electrolyte composition containing maleimides includes a modified maleimide; a lithium salt; and at least one ionic solution in a ratio of at least 2 wt % relative to the total weight of the composition. By using the hyperbranched dendrimer-like structure of the modified maleimide as grafted skeleton for polymer electrolytes, the electrolyte composition can encapsulate an electrolytic solution continuously, thus preventing the exudation of the electrolytic solution and increasing the stability of lithium ionic conduction. Since the ionic solution is nonflammable, the safety of batteries are further enhanced when the polymer electrolyte composition is used as polymer electrolyte for a lithium secondary battery.

    摘要翻译: 含有马来酰亚胺的阻燃聚合物电解质组合物包括改性马来酰亚胺; 锂盐; 和至少一种离子溶液,其比例相对于组合物的总重量为至少2重量%。 通过使用改性马来酰亚胺的超支化树枝状大分子结构作为聚合物电解质的接枝骨架,电解质组合物可以连续包封电解液,从而防止电解液的渗出和提高锂离子传导的稳定性。 由于离子溶液是不可燃的,当将聚合物电解质组合物用作锂二次电池的聚合物电解质时,电池的安全性进一步增强。

    Flame retarding polymer electrolyte composition containing maleimides
    2.
    发明申请
    Flame retarding polymer electrolyte composition containing maleimides 有权
    含有马来酰亚胺的阻燃聚合物电解质组合物

    公开(公告)号:US20080176141A1

    公开(公告)日:2008-07-24

    申请号:US11889817

    申请日:2007-08-16

    IPC分类号: H01M6/16

    摘要: A flame retarding polymer electrolyte composition containing maleimides includes a modified maleimide; a lithium salt; and at least one ionic solution in a ratio of at least 2 wt % relative to the total weight of the composition. By using the hyperbranched dendrimer-like structure of the modified maleimide as grafted skeleton for polymer electrolytes, the electrolyte composition can encapsulate an electrolytic solution continuously, thus preventing the exudation of the electrolytic solution and increasing the stability of lithium ionic conduction. Since the ionic solution is nonflammable, the safety of batteries are further enhanced when the polymer electrolyte composition is used as polymer electrolyte for a lithium secondary battery.

    摘要翻译: 含有马来酰亚胺的阻燃聚合物电解质组合物包括改性马来酰亚胺; 锂盐; 和至少一种离子溶液,其比例相对于组合物的总重量为至少2重量%。 通过使用改性马来酰亚胺的超支化树枝状大分子结构作为聚合物电解质的接枝骨架,电解质组合物可以连续包封电解液,从而防止电解液的渗出和提高锂离子传导的稳定性。 由于离子溶液是不可燃的,当将聚合物电解质组合物用作锂二次电池的聚合物电解质时,电池的安全性进一步增强。

    Gel polymer electrolyte precursor and rechargeable cell comprising the same
    3.
    发明申请
    Gel polymer electrolyte precursor and rechargeable cell comprising the same 有权
    凝胶聚合物电解质前体和包含其的可再充电电池

    公开(公告)号:US20080160404A1

    公开(公告)日:2008-07-03

    申请号:US12003599

    申请日:2007-12-28

    IPC分类号: H01M10/40

    摘要: A gel polymer electrolyte precursor and a rechargeable cell comprising the same are provided. The gel polymer electrolyte precursor comprises a bismaleimide monomer or bismaleimide oligomer, a compound having formula (I): , a non-aqueous metal salt electrolyte, a non-protonic solvent, and a free radical initiator, wherein the bismaleimide oligomer is prepared by reaction of barbituric acid and bismaleimide, X comprises oxygen, organic hydrocarbon compounds, organic hydrocarbon oxide compounds, oligomers or polymers, n is 2 or 3, and A independently comprises wherein m is 0˜6, X comprises hydrogen, cyano, nitro or halogen, and R1 independently comprises hydrogen or C1˜4 alkyl.

    摘要翻译: 提供了一种凝胶聚合物电解质前体和包含该前体的可充电电池。 凝胶聚合物电解质前体包含双马来酰亚胺单体或双马来酰亚胺低聚物,具有式(I)的化合物:非水金属盐电解质,非质子溶剂和自由基引发剂,其中双马来酰亚胺低聚物通过反应 的巴比妥酸和双马来酰亚胺,X包括氧,有机烃化合物,有机烃氧化物,低聚物或聚合物,n为2或3,A独立地包含其中m为0〜6,X为氢,氰基,硝基或卤素, R 1和R 2独立地包括氢或C 1-4烷基。

    Gel polymer electrolyte precursor and rechargeable cell comprising the same
    4.
    发明授权
    Gel polymer electrolyte precursor and rechargeable cell comprising the same 有权
    凝胶聚合物电解质前体和包含其的可再充电电池

    公开(公告)号:US08304117B2

    公开(公告)日:2012-11-06

    申请号:US12003599

    申请日:2007-12-28

    IPC分类号: H01M6/04

    摘要: A gel polymer electrolyte precursor and a rechargeable cell comprising the same are provided. The gel polymer electrolyte precursor comprises a bismaleimide monomer or bismaleimide oligomer, a compound having formula (I): a non-aqueous metal salt electrolyte, a non-protonic solvent, and a free radical initiator, wherein the bismaleimide oligomer is prepared by reaction of barbituric acid and bismaleimide, X comprises oxygen, organic hydrocarbon compounds, organic hydrocarbon oxide compounds, oligomers or polymers, n is 2 or 3, and A independently comprises wherein m is 0˜6, X comprises hydrogen, cyano, nitro or halogen, and R1 independently comprises hydrogen or C1˜4 alkyl.

    摘要翻译: 提供了一种凝胶聚合物电解质前体和包含该前体的可充电电池。 凝胶聚合物电解质前体包含双马来酰亚胺单体或双马来酰亚胺低聚物,具有式(I)的化合物:非水金属盐电解质,非质子溶剂和自由基引发剂,其中双马来酰亚胺低聚物通过 巴比妥酸和双马来酰亚胺,X包括氧,有机烃化合物,有机烃氧化物,低聚物或聚合物,n为2或3,A独立地包含其中m为0-6,X为氢,氰基,硝基或卤素,以及 R 1独立地包括氢或C 1-4烷基。

    Nonaqueous electrolyte having maleimide additives and secondary cells employing the same
    5.
    发明授权
    Nonaqueous electrolyte having maleimide additives and secondary cells employing the same 有权
    具有马来酰亚胺添加剂的非水电解质和使用其的二次电池

    公开(公告)号:US08124282B2

    公开(公告)日:2012-02-28

    申请号:US11964772

    申请日:2007-12-27

    IPC分类号: H01M6/18

    摘要: A nonaqueous electrolyte having maleimide additives and rechargeable cells employing the same are provided. The nonaqueous electrolyte having maleimide additives comprises an alkali metal electrolyte, a nonaqueous solvent, and maleimide additives. Specifically, the maleimide additives comprise maleimide monomer, bismaleimide monomer, bismaleimide oligomer, or mixtures thereof. The maleimide additives comprise functional groups, such as a maleimide double bond, phenyl group carboxyl, or imide, enhancing the charge-discharge efficiency, safety, thermal stability, chemical stability, flame-resistance, and lifespan of the secondary cells of the invention.

    摘要翻译: 提供具有马来酰亚胺添加剂的非水电解质和使用该非水电解质的可充电电池。 具有马来酰亚胺添加剂的非水电解质包括碱金属电解质,非水溶剂和马来酰亚胺添加剂。 具体地,马来酰亚胺添加剂包括马来酰亚胺单体,双马来酰亚胺单体,双马来酰亚胺低聚物或其混合物。 马来酰亚胺添加剂包括官能团,例如马来酰亚胺双键,苯基羧基或酰亚胺,提高本发明的二次电池的充电 - 放电效率,安全性,热稳定性,化学稳定性,阻燃性和寿命。

    NONAQUEOUS ELECTROLYTE HAVING MALEIMIDE ADDITIVES AND SECONDARY CELLS EMPLOYING THE SAME
    6.
    发明申请
    NONAQUEOUS ELECTROLYTE HAVING MALEIMIDE ADDITIVES AND SECONDARY CELLS EMPLOYING THE SAME 有权
    具有马来酰亚胺添加剂的非水电解质和使用它的二次细胞

    公开(公告)号:US20080160418A1

    公开(公告)日:2008-07-03

    申请号:US11964772

    申请日:2007-12-27

    IPC分类号: H01M10/40

    摘要: A nonaqueous electrolyte having maleimide additives and rechargeable cells employing the same are provided. The nonaqueous electrolyte having maleimide additives comprises an alkali metal electrolyte, a nonaqueous solvent, and maleimide additives. Specifically, the maleimide additives comprise maleimide monomer, bismaleimide monomer, bismaleimide oligomer, or mixtures thereof. The maleimide additives comprise functional groups, such as a maleimide double bond, phenyl group carboxyl, or imide, enhancing the charge-discharge efficiency, safety, thermal stability, chemical stability, flame-resistance, and lifespan of the secondary cells of the invention.

    摘要翻译: 提供具有马来酰亚胺添加剂的非水电解质和使用该非水电解质的可充电电池。 具有马来酰亚胺添加剂的非水电解质包括碱金属电解质,非水溶剂和马来酰亚胺添加剂。 具体地,马来酰亚胺添加剂包括马来酰亚胺单体,双马来酰亚胺单体,双马来酰亚胺低聚物或其混合物。 马来酰亚胺添加剂包括官能团,例如马来酰亚胺双键,苯基羧基或酰亚胺,提高本发明的二次电池的充电 - 放电效率,安全性,热稳定性,化学稳定性,阻燃性和寿命。

    Battery electrode paste composition containing modified maleimides
    9.
    发明授权
    Battery electrode paste composition containing modified maleimides 有权
    含有改性马来酰亚胺的电池电极糊组合物

    公开(公告)号:US08137838B2

    公开(公告)日:2012-03-20

    申请号:US11976557

    申请日:2007-10-25

    IPC分类号: H01M4/62 H01M4/13

    摘要: A battery electrode paste composition containing modified maleimide(s) is provided, which has an electrode active material, a conductive additive, a binder and modified maleimide(s) as dispersant. The modified maleimide as the dispersant in the battery electrode paste composition has dendrimer-like hyperbranched structures, which can form a stable complex with the electrode active material. Therefore, owing to the excellent compatibility of the modified maleimide with the solvent in the electrode paste, the storage stability of the paste is increased. Furthermore, through formation of stable bonding between the modified maleimide and the current-collecting metal substrate, the adhesive force between the electrode film and the current-collecting metal substrate is enhanced and the cycling life of the battery product is extended.

    摘要翻译: 提供含有改性马来酰亚胺的电池电极糊剂组合物,其具有电极活性材料,导电添加剂,粘合剂和改性马来酰亚胺作为分散剂。 在电池电极糊料组合物中作为分散剂的改性马来酰亚胺具有树枝状大分子超支化结构,其可以与电极活性材料形成稳定的络合物。 因此,由于改性马来酰亚胺与电极糊中的溶剂的相溶性优异,因此糊料的保存稳定性提高。 此外,通过形成改性马来酰亚胺和集电金属基材之间的稳定结合,电极膜和集电金属基板之间的粘合力增强,电池产品的循环寿命延长。