| 聚偏氟乙烯薄膜压电性的研究 |
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| 引用本文： | 陈秉启,沈寿彭,吴林生,吴报铢. 聚偏氟乙烯薄膜压电性的研究[J]. 有机化学, 1983, 3(3): 191-196 |
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| 作者姓名： | 陈秉启 沈寿彭 吴林生 吴报铢 |
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| 作者单位： | 中国科学院上海有机化学研究所，中国科学院上海有机化学研究所，中国科学院上海有机化学研究所，中国科学院上海有机化学研究所 |
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| 摘 要： | 本文研究了聚偏氟乙烯的压电性。聚偏氟乙烯薄膜是用DMA溶剂浇铸而成,然后进行单轴拉伸,并采用热驻极的方法使薄膜成极。实验结果表明,压电活性依赖于拉伸比、极化电场、极化温度和极化时间。此外,还研究了聚偏氟乙烯压电薄膜的稳定性和某些使用特性。
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| 关 键 词： | 聚偏氟乙烯 薄膜 压电材料。 |
A Study of Piezoelectricity in Polyvinylidene Fluoride |
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| Chen Bingqi,Sheng Shoupeng,Wu Linsheng,Wu Baozhu. A Study of Piezoelectricity in Polyvinylidene Fluoride[J]. Chinese Journal of Organic Chemistry, 1983, 3(3): 191-196 |
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| Authors: | Chen Bingqi Sheng Shoupeng Wu Linsheng Wu Baozhu |
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| Affiliation: | Chen Bingqi,Sheng Shoupeng,Wu Linsheng,Wu Baozhu Shanghai Institute of Organic Chemistry,Academia Sinica |
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| Abstract: | Piezoelectricity in polyvinylidene fluoride (PVDF) was studied.PVDFfilms were prepared by casting from solvent DMA,and uniaxially stretched.Thepoling can be performed by a thermal procedure.It was found that the polarizationachieved depends on the applied field,the poling temperature and the poling time.The stability of the piezoelectric film and some other characteristics were also inves-tigated. |
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| Keywords: | polyvinylidene fluoride film piezoelectric materials. |
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