会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明申请
    • CONDUCTIVE FILM AND PROCESS FOR MAKING SAME
    • 导电膜及其制造方法
    • US20100084161A1
    • 2010-04-08
    • US12574389
    • 2009-10-06
    • Robert A. NealRobert B. RayThomas J. Dougherty
    • Robert A. NealRobert B. RayThomas J. Dougherty
    • H01B5/00B29C49/00B29C39/00
    • H01B1/24B29C48/022B29C48/10B29C48/1472B29C2791/007B29K2995/0005H01M4/668H01M10/052H01M2200/106
    • A conductive polyolefin film characterized by acceptable physicals, no pinholes, and a resistance through its thickness of less than about 100 ohms, preferably less than about 10 ohms, and a method for making the same. The film includes a structural polymeric material such as a polyolefin blended with conductive additives such as carbon filler to produce desired characteristics. The film may be surface treated to enhance its ability to bond to other materials. The process includes combining and blending a plurality of resins with different conductive carbon loaded polymers, drying the conductive resin mix to a selected moisture content, converting the conductive film resin into a fluidized solid, and forming a film. The film and method of the present invention provide films suitable for use in a range of applications, including as conductive media for electrodes in batteries and capacitors or in desalination/deionization systems. The film has an inherent property of Positive Temperature Coefficient Resistance that may be selected by selecting the ratio of structural material and conductive material, wherein the film increases in resistance at selectable voltages and limits current at a particular point, protecting batteries from short circuit, for example.
    • 一种导电聚烯烃膜,其特征在于可接受的物理,无针孔和通过其厚度小于约100欧姆,优选小于约10欧姆的电阻及其制备方法。 该膜包括结构聚合材料,例如与诸如碳填料的导电添加剂混合的聚烯烃,以产生所需的特性。 该膜可以被表面处理以增强其与其它材料结合的能力。 该方法包括将多种树脂与不同的导电碳负载聚合物混合并混合,将导电树脂混合物干燥至选定的含水量,将导电薄膜树脂转化成流化固体,并形成薄膜。 本发明的膜和方法提供了适用于一系列应用的膜,包括用作电池和电容器中的电极或脱盐/去离子系统中的电极的导电介质。 该膜具有正温度系数电阻的固有特性,可以通过选择结构材料和导电材料的比例来选择,其中薄膜在可选择的电压下增加电阻并限制特定点处的电流,保护电池免于短路,为 例。