聚偏氟乙烯结晶结构及其β相制备方法的研究
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国家自然科学基金资助项目(11075110)

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Researches on Crystal Structure and Preparation Methods of β phase Polyvinylidene Fluoride
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    摘要:

    聚偏氟乙烯(PVDF)聚合物因为具有优良的铁电、压电和热释电性能而受到广泛研究。该文结合近期国内外有关PVDF研究的相关论文报道,综述了与PVDF聚合物相结构有关的研究进展,着重介绍了PVDF形成的5种晶型的分子结构及不同晶型间的差别、晶型之间相互转化机理的有关内容;同时,总结了近期在制备或提高PVDF中β相含量研究中的若干新方法、新思路及它们各自的利弊,并对今后的相关研究进行了展望。

    Abstract:

    Due to its excellent ferroelectric, piezoelectric and pyroelectric properties, polyvinylidene fluoride (PVDF) polymers have been intensively investigated. Researches and developments on the phase structure in PVDF polymers in recent years from relevant literatures are summarized and reviewed. It is pointed out that molecular structures in five crystalline formations are different from each other. Some new methods and ideas of preparation or enhancementβ phase in PVDF polymers in recent years have been analyzed. Based on their advantages and disadvantages, the future research works are also suggested.

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梁爽,郑茂梅,孙平,汪忠兴,朱基亮.聚偏氟乙烯结晶结构及其β相制备方法的研究[J].压电与声光,2013,35(5):719-723. LIANG Shuang, ZHENG Maomei, SUN Ping, WANG Zhongxing, ZHU Jiliang. Researches on Crystal Structure and Preparation Methods of β phase Polyvinylidene Fluoride[J]. PIEZOELECTRICS AND ACOUSTOOPTICS

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  • 在线发布日期: 2013-09-23
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