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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
In this work we demonstrate that alkaline blend polymer electrolyte can be tailored with a blend technique to achieve specific characteristic properties for battery applications.
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The ionic transport properties for the blend polymer electrolytes were measured using Hittorf's method.
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The characteristic properties of alkaline PVA/TEAC blend polymer electrolytes were examined using DSC, TGA, XRD, SEM, EA, stress-strain tests and AC impedance spectroscopy.
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The ionic conductivity of the alkaline PVA/TEAC blend polymer electrolyte was found to be of the order of 10-2?S?cm-1 at ambient temperature when the blend ratio of PVA:TEAC varied from 1:0.2 to 1:2.
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Tetraethyl ammonium chloride (TEAC) was added to PVA polymer matrix to form an alkaline blend polymer electrolyte exhibiting excellent ionic transport and mechanical properties.
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| | In this work the isothermal crystallization behavior of PBT/PBT polymer blended in differen ratio has been investigated by the JJY-1 type optical polarization analyser and the data was treatets by computer to get the isothermal crystallization parameters, using pseudo-isothermal treat metho and let these parameters used in the non-isothermal process, thus a series of crystallization kineticcharacteristic parameters of PBT/PET blend polymer were obtained, from the parameter of kinetic... | | 本研究采用JJY-Ⅰ型光学检偏振仪测试不同配比PBT/PET共混切片的等温结晶性质,用电子计算机处理数据,获得了PBT/PET共混切片的等温结晶动力学参数。并采用准等温处理方法,将等温结晶动力学参数用于非等温过程中,得到不同配比PBT/PET共混切片一系列结晶动力学特性参数。从其中的动力学结晶能力G,可判断在同一稳态纺丝条件下,不同配比PBT/PET卷绕丝的相对结晶度大小;采用PEDSC-Ⅱ型测试了不同共混配比的PBT/PET切片的非等温结晶性质,其结果和用JJY-Ⅰ型测试结果一致;本研究还探讨了添加剂(成核剂)对PBT/PET共混切片结晶性质的影响。 | | 文摘来源 | | Chloro-Vinylon is a type of modified vinylon made from blend polymer of PVA and PVC which is characterized by its flame retardant property. In this paper, the effect of acetalization parameters on acetalizing degree(AD) and the effect of different AD on the fiber properties are examined. In experiments, the orthogonal design technique is used. The optimum acetalization conditions of chloro-vinylon are determined from the viewpoint of several application characteristics. The results of these expe... | | 维氯纶为具有阻燃性的改性维纶;缩醛化是它的重要工艺过程,本工作用正交设计的实验友法,考察了缩醛化条件对缩醛度的影响和不同缩醛度对纤维性能的影响,并从纤维的几个重要实用指标出发,确定了维氯纶的最佳缩醛化条件,为实现我国维氯纶的工业化生产提供了必要的工艺依据。 | | 文摘来源 | | PES-SPS Blend UF membrane prepared from casting solution which consisted of DMAC and blend polymer of PES and SPS was studied in this paper. Effect of casting solution composition, evaporation time and coagulation temperature etc. For forming of UF membrane on permeation performances were investigated. The morphological structure of PES-SPS blend UF membranes were examined. | | 利用国内近几年开发的新型膜材料,选择适当的共混聚合物体系,可以制得性能优良的共混膜。本文通过共混方式,制得了孔径较小的共混超滤膜。详细研究了聚醚砜-磺化聚砜共混材料的相溶性、铸膜液组成、蒸发时间和凝胶温度等因素对共混超滤膜分离特性与形态结构的影响。 | | 文摘来源 | |   | | << 更多相关文摘 |
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