Battery electrode paste composition containing modified maleimides
    62.
    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

    Abstract: 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.

    Abstract translation: 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。

    Nonaqueous electrolyte having maleimide additives and secondary cells employing the same
    63.
    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

    Abstract: 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.

    Abstract translation: 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。

    Modified Hyper-Branched Polymer and Proton Exchange Membrane Applied with the Same, and Method for Manufacturing the Proton Exchange Membrane
    64.
    发明申请
    Modified Hyper-Branched Polymer and Proton Exchange Membrane Applied with the Same, and Method for Manufacturing the Proton Exchange Membrane 有权
    改性超支化聚合物和应用于其的质子交换膜,以及质子交换膜的制造方法

    公开(公告)号:US20110033773A1

    公开(公告)日:2011-02-10

    申请号:US12623642

    申请日:2009-11-23

    Abstract: A proton exchange membrane comprising modified hyper-branched polymer is disclosed. The proton exchange membrane includes 85-90 wt % of sulfonated tetrafluorethylene copolymer and 15-10 wt % of modified hyper-branched polymer. The modified hyper-branched polymer comprises the bismaleimide (BMI)-based hyper-branched polymer, and parts of the chain ends of the hyper-branched polymer are sulfonated by the sulfonic compound. Also, the modified hyper-branched polymer and sulfonated tetrafluorethylene copolymer are interpenetrated to form an interpenetrating polymer. Furthermore, the modification step could be performed before or after forming the interpenetrating polymer. For example, the sulfonation is proceeded after forming the interpenetrating polymer. Alternatively, the sulfonation of the hyper-branched polymer could be proceeded before the formation of the interpenetrating polymer.

    Abstract translation: 公开了包含改性的超支化聚合物的质子交换膜。 质子交换膜包括85-90重量%的磺化四氟乙烯共聚物和15-10重量%的改性超支化聚合物。 改性的超支化聚合物包含基于双马来酰亚胺(BMI)的超支化聚合物,并且超支化聚合物的链端部分被磺酸化合物磺化。 此外,改性的超支化聚合物和磺化四氟乙烯共聚物被互穿以形成互穿聚合物。 此外,改性步骤可以在形成互穿聚合物之前或之后进行。 例如,在形成互穿聚合物之后进行磺化。 或者,超支化聚合物的磺化可以在形成互穿聚合物之前进行。

    Lithium battery
    65.
    发明授权
    Lithium battery 有权
    锂电池

    公开(公告)号:US07807301B2

    公开(公告)日:2010-10-05

    申请号:US12344074

    申请日:2008-12-24

    Abstract: Disclosed is a lithium battery including a silicon negative electrode, a lithium mixed metal oxide positive electrode, a separator disposed between the negative and positive electrodes to define a reservoir region, an electrolytic solution filled in the reservoir region, and a sealant structure wrapped around the silicon negative electrode, the lithium mixed metal oxide positive electrode, the separator, and the electrolytic solution. The electrolytic solution includes an organic solvent, a lithium salt, and an additive. The additive includes a maleimide compound and vinylene carbonate. The silicon negative electrode of the lithium battery employing the described electrolytic solution has higher cycle efficiency and longer operating lifespan.

    Abstract translation: 公开了一种锂电池,其包括硅负极,锂复合金属氧化物正极,设置在负极和正极之间的隔板,以限定储存区,填充在储存区中的电解液和围绕 硅负极,锂复合金属氧化物正极,隔膜和电解液。 电解液包括有机溶剂,锂盐和添加剂。 添加剂包括马来酰亚胺化合物和碳酸亚乙烯酯。 使用所述电解液的锂电池的硅负极具有更高的循环效率和更长的使用寿命。

    PROTON EXCHANGE MEMBRANE AND METHOD FOR MANUFACTURING THE SAME
    67.
    发明申请
    PROTON EXCHANGE MEMBRANE AND METHOD FOR MANUFACTURING THE SAME 有权
    原子交换膜及其制造方法

    公开(公告)号:US20100130625A1

    公开(公告)日:2010-05-27

    申请号:US12418534

    申请日:2009-04-03

    Abstract: A proton exchange membrane and method for formation the same is disclosed. When forming the proton exchange membrane, first, a bismaleimide and barbituric acid are copolymerized to form a hyper-branched polymer. Next, the solvent of the sulfonated tetrafluorethylene copolymer (Nafion) aqueous solution is replaced with dimethyl acetamide (DMAc). 10 to 15 parts by weight of the hyper-branched polymer is added to 90 to 85 parts by weight of the Nafion in the DMAc solution, stood and heated to 50° C. for inter-penetration of the hyper-branched polymer and the Nafion. The heated solution is coated on a substrate, baked, and pre-treated to remove residue solvent to complete formation of the proton exchange membrane.

    Abstract translation: 公开了质子交换膜及其形成方法。 当形成质子交换膜时,首先将双马来酰亚胺和巴比妥酸共聚以形成超支化聚合物。 接着,用二甲基乙酰胺(DMAc)代替磺化四氟乙烯共聚物(Nafion)水溶液的溶剂。 将10〜15重量份的超支化聚合物加入到在DMAc溶液中的90至85重量份的Nafion中,并加热至50℃,以使超支化聚合物和Nafion的相互渗透 。 将加热的溶液涂覆在基材上,烘烤并预处理以除去残留溶剂以完成质子交换膜的形成。

    NONAQUEOUS ELECTROLYTE HAVING MALEIMIDE ADDITIVES AND SECONDARY CELLS EMPLOYING THE SAME
    69.
    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

    Abstract: 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.

    Abstract translation: 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。

    Halogen-free and thermal resistant composition
    70.
    发明申请
    Halogen-free and thermal resistant composition 有权
    无卤素和耐热组合物

    公开(公告)号:US20080146706A1

    公开(公告)日:2008-06-19

    申请号:US11878099

    申请日:2007-07-20

    Abstract: The invention provides a halogen-free and thermal resistant composition, including a mixture of bismaleimide and maleimide with molar ratio of 99:1-50:50; a barbituric acid, wherein the molar ratio of the mixture and the barbituric acid is 93:7-80:20; and an epoxy resin, wherein (the mixture with the barbituric acid) and the epoxy resin have a weight ratio of 5:95 to 50:50. The mixture undergoes reaction at 110-130° C. for about 2˜7 hours to form a maleimide modified epoxy resin. The procedure of forming the composition is solvent-free, thereby providing improved integrity for electronic packaging, lower curing temperature, and a simplified process.

    Abstract translation: 本发明提供了一种无卤素和耐热组合物,包括摩尔比为99:1-50:50的双马来酰亚胺和马来酰亚胺的混合物; 巴比妥酸,其中混合物和巴比妥酸的摩尔比为93:7-780:20; 和环氧树脂,其中(与巴豆酸的混合物)和环氧树脂的重量比为5:95至50:50。 混合物在110-130℃下反应约2〜7小时,形成马来酰亚胺改性环氧树脂。 形成组合物的方法是无溶剂的,从而为电子包装提供改进的完整性,降低固化温度和简化的工艺。

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