偏氟乙烯-六氟丙烯共聚物是PVDF家族备受关注的新成员,因为这种共聚物薄膜具有显著的电活性,如铁电性、压电性和热释电性,特别是其电致伸缩系数可高达1700pm/V.综述了近年来国内外这种新型铁电共聚物研究的现状和进展.
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