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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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PEO基纳米复合聚合物电解质电化学性质的研究
, PP. 215-221
Keywords: PEO,复合聚合物电解质,可充锂电池,电化学性质
Abstract:
以PEO8LiClO4作母体,纳米SiO2为填料,制成PEO8LiClO4SiO2(x%)系列复合聚合物电解质,测定这该电解质的电导率、锂离子迁移数和电化学稳定窗口,并对其晶态结构作差热分析表征.结果表明,纳米SiO2的引入,显著提高了电解质的电导率,在22℃时达到4.3×10-5S·cm-1.此外,还探讨了填料对复合聚合物电解质电导率提高的影响机理.
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