直写成型制备的3-3型PZT压电复合材料及其性能

3-3型压电复合材料在超声波传感器、水下声学检测等领域有着广泛的应用。锆钛酸铅(PZT)陶瓷通过复合有望制备具有低介电常数、低脆性等优点的复合材料。采用直写成型技术制备了PZT三维木堆结构支架, 结合浸渍法填充环氧树脂制备了3-3型PZT/环氧树脂压电复合材料。研究了陶瓷相体积分数对3-3型PZT/环氧树脂压电复合材料的介电、压电、铁电性能的影响, 并对比了PZT陶瓷支架与PZT/环氧树脂复合材料的介电与压电性能。研究结果表明, 随着陶瓷相体积分数的增加, 复合材料的介电常数、压电常数及剩余极化强度都会增大, PZT支架具有更大的介电常数、压电常数、压电电压常数; 当陶瓷相体积分数为36%时, PZT支架与PZT/环氧树脂的压电电压常数分别达到151.0 mV·m/N与104.0 mV ·m/N。PZT/环氧树脂复合材料同时具备了压电陶瓷的硬度、电性能, 以及聚合物的柔韧性、低密度等优势, 其应用前景良好。

Abstract

The 3-3 piezoelectric composites are widely used in ultrasonic sensors, underwater acoustic detection and other fields. The lead zirconate titanate(PZT) ceramics are expected to prepare the composites with the advantages of low dielectric constant and low brittleness. The PZT that has three-dimensional wood pile structure support is prepared by direct ink writing technology and combined with epoxy resin filled by impregnation method, the 3-3 PZT/epoxy piezoelectric composites are prepared. The effects of the ceramic phase volume fraction on the dielectric, piezoelectric and ferroelectric properties of 3-3 PZT/epoxy piezoelectric composites are studied, and the dielectric and piezoelectric properties of PZT ceramic support and PZT/epoxy composites are compared. With the increase of the volume fraction of ceramic phase, the dielectric constant, piezoelectric constant and residual electric polarization of the composites increases, and the PZT support has higher dielectric constant, piezoelectric constant and piezoelectric voltage constant. When the volume fraction of ceramic phase is 36%, the piezoelectric voltage constants of PZT support and PZT/epoxy are up to 151 mV·m/N and 104 mV·m/N, respectively. The PZT/epoxy composites have the advantages of hardness and electrical properties of piezoelectric ceramics, as well as flexibility and low density of polymers, and have a good application prospects.

参考文献

[1] TU R,ZHANG B,SODANO H A.Lead titanate nanowires/polyamide-imide piezoelectric nanocomposites for high-temperature energy harvesting ［J］.Nano Energy,2022,97:107175.

[2] WANG S,MA W,WU J,et al.Preparation technology of 3-3 composite piezoelectric material and its influence on performance［J］.Journal of Alloys and Compounds,2020,864:158137.

[3] BOUMCHEDDA K,HAMADI M,FANTOZZI G.Properties of a hydrophone produced with porous PZT ceramic［J］.Journal of the European Ceramic Society,2007,27(13/15):4169-4171.

[4] CHI Mengshuang,MA Weibing,GUO Jingdong,et al.Effect of NaCl on the microstructure and electrical properties of K0.5Na0.5NbO3 ceramics prepared by cold sintering process ［J］.Journal of Materials Science:Materials in Electronics,2019,30(24):21435-21443.

[5] NEWNHAM R E,SKINNER D P,CROSS L E.Connectivity and piezoelectric-pyroelectric composite［J］.Materials Research Bulletin,1978,13(5):525-536.

[6] SANTOS J A,SANCHES A O,AKASAKI J L,et al.Influence of PZT insertion on Portland cement curing process and piezoelectric properties of 0-3 cement-based composites by impedance spectroscopy ［J］.Construction and Building Materials,2020,238:117675.

[7] YI Shangling,ZHANG Wenkang,GAO Guangpeng,et al.Structural design and properties of fine scale 2-2-2 PZT/epoxy piezoelectric composites for high frequency application ［J］.Ceramics International,2018:10940-10944.

[8] MA Jinpeng,ZHU Ke,HUO Da,et al.Performance enhancement of 1-3 piezoelectric composite materials by alternating current polarising［J］.Ceramics International,2021,47:18405-18410.

[9] WANG Shenghui,MA Weibing,WU Jinquan,et al.Preparation technology of 3-3 composite piezoelectric material and its influence on performance［J］.Journal of Alloys and Compounds,2021,864:158137.

[10] LEE S H,JUN S H,KIM H E,et al.Piezoelectric properties of PZT-based ceramic with highly aligned pores［J］.Journal of the American Ceramic Society,2008,91(6):1912-1915.

[11] BURGERT I,FRATZL P.Actuation systems in plants as prototypes for bioinspired devices［J］.Philos Trans R Soc A-Math Phys Eng Sci,2009,367(1893):1541-1557.

[12] PAU L,CALVER T,ROBER T,et al.Chemical solid free-form fabrication:making shapes without molds ［J］.Chemistry of Materials,1997,9(3):650-663.

[13] AHN B Y,SHOJI D,HANSEN C J,et al.Printed origami structures［J］.Adv Mater,2010,22(20):2251-2254.

[14] BAKARICH S E,GORKIN R,PANHUIS M I H,et al.4D printing with mechanically robust,thermally actuating hydrogels［J］.Macromolecular Rapid Communications,2015,36(12):1211-1217.

[15] CHEN Zhangwei,LI Ziyong,LI Junjie,et al.3D printing of ceramics:A review［J］.Journal of the European Ceramic Society,2018,39(4):661-687.

[16] BODKHE S,ERMANNI P.3D printing of multifunctional materials for sensing and actuation:merging piezoelectricity with shape memory［J］.European Polymer Journal,2020,132(1):109738.

[17] LI Yayun,LI Longtu,LI Bo.Direct ink writing of 3-3 piezoelectric composite［J］.Journal of Alloys and Compounds,2015,620:125-128.

[18] LIU Kai,ZHANG Qingqing,ZHOU Chenyang,et al.4D printing of lead zirconate titanate piezoelectric composites transducer based on direct ink writing［J］.Frontiers in Materials,2021,8:659441.

[19] GUO R,CROSS L E,PARK S E,et al.Origin of the high piezoelectric response in PbZr1-xTixO3［J］.Phys Rev Lett,2000,84(23):5423-5426.

姚乐云, 刘冬, 李江, 袁晰, 王晓宇, 张斗, 熊慧文. 直写成型制备的3-3型PZT压电复合材料及其性能[J]. 压电与声光, 2022, 44(4): 497. YAO Leyun, LIU Dong, LI Jiang, YUAN Xi, WANG Xiaoyu, ZHANG Dou, XIONG Huiwen. Preparation and Properties of 3-3 PZT Piezoelectric Composites Based on Direct Ink Writing[J]. Piezoelectrics & Acoustooptics, 2022, 44(4): 497.

直写成型制备的3-3型PZT压电复合材料及其性能

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