将湿化学法中的sol-gel技术与声化学中的超声雾化技术相结合,提出一种新的陶瓷粉体合成方法-湿声化学法,并制备了PZT(52/48)粉体.结果表明,用湿声化学法制备PZT(52/48)粉体,在400℃开始形成PZT钙钛矿相,比其它制备方法的温度(500-900℃)低,在700℃保温2h即可得到具有纯PZT结构相的粉体.用湿声化学法制备的粉体颗粒呈圆形,粒径小于1μm.湿声化学法使用不溶性盐ZrO2而不是Sol-gel方法中必须使用的可溶性盐,从而降低了成本.
参考文献
| [1] | K.Uchino,Electrostrictive actuators:materials and applications,Am.Ceram.Soc.Bull.,65,647(1986) |
| [2] | Q.M.Wang,L.E.Cross,Constitutive equations of symmetrical triple layer piezoelectric benders,J.Am.Ceram.Soc.,82,1641(1999) |
| [3] | DAI Linshan,BAO Shengxiang,ZENG Huizhong,Investigation of the ferroelectric domain of PZT ceramic,Chinese Journal of Materials Research,18(5),506(2004)(戴林杉,包生祥,曾慧中,粗大晶粒PZT陶瓷中电畴的结构,材料研究学报,18(5),506(2004)) |
| [4] | T.R.Shrout,P.Papae,S.Kim,G.Lee,Low temperature synthesis of ultrafine Pb (Zr,Ti)O3 powder by sol-gel combustion,J.Am.Ceram.Soc.,73(7),1862(1990) |
| [5] | B.Jaffe,W.R.Cook,H.Jaffe,Piezoelectric Ceramics (London,Academic Press,1971) p.135 |
| [6] | S.Venkataramani,J.Biggers,Densification in PZT,Ferroelectrics,37,607(1981) |
| [7] | S.Kim,G.S.Lee,T.R.Shrout,S.Venkataramani,Fabrication of fine-grain piezoelectric ceramics using reactive calcination,J.Mater.Sci,26,4411(1991) |
| [8] | GU Yingying,DAI Enbin,HUANG Kelong,Hydrothermal synthesis of PZT powders,Journal of Inorganic Materials,14(4),665(1999)(古映莹,戴恩斌,黄可龙,水热法制备PZT压电陶瓷粉体,无机材料学报,14(4),665(1999)) |
| [9] | S.S.Chandratreya,R.M.Fulrath,J.A.Pask,Reaction mechanisms in the formation of PZT solid solutions,J.Am.Ceram.Soc.,64,422(1981) |
| [10] | H.Cheng,J.Ma,B.Zhu,Y.Cui,Reaction mechanisms in the formation of lead zirconate titanate solid solutions under hydrothermal conditions,J.Am.Ceram.Soc.,76,625(1993) |
| [11] | XIE Xianghua,DONG Yaming,YAO Chunhua,QU Cuifeng,DONG Xianlin,Preparation of PZT95/5 nanopowders with modified sol-gel method,Journal of Inorganic Materials,19(1),81(2004)(谢湘华,董亚明,姚春华,瞿翠凤,董显林,锆钛酸铅95/5纳米粉体Sol-gel法制备与改进,无机材料学报,19(1),81(2004)) |
| [12] | G.Yi,M.Sayer,Modification of Zr and Ti alkoxides with acetic acid,J.Sol-gel Sci.Tech,6,65(1996) |
| [13] | A.Wu,P.M.Vilarinho,I.M.Salvado,J.L.Baptista,Sol-gel preparation of lead zirconate titanate powders and ceramics:Effect of alkoxide stabilizers and lead precursors,J.Am.Ceram.Soc.,83,1379(2000) |
| [14] | A.Suarez-Gomez,R.Sato-Berru,R.A.Toscano,J.M.Saniger-Blesa,F.Calderon-Pinar,On the synthesis and crystallization process of nanocrystalline PZT powders obtained by a hybrid sol-gel alkoxides route,Journal of Alloys and Compounds,450,380(2008) |
| [15] | GUO Li,Alfred Lyashchenko,Dong Xianlin,Study of sintering condition of zirconium rich PZT cermics by hydroxide coprecipitaion,Journal of Inorganic Materials,17(6),1141(2002)(郭丽,Alfred Lyashchenko,董显林,共沉淀法制备富锆PZT粉体及其烧结特性的研究,无机材料学报,17(6),1141(2002)) |
| [16] | B.Guiffard,M.Troccaz,Low temperature synthesis of stoichiometric and homogeneous lead zirconate titanate powder by oxalate and hydroxide coprecipitation,Mater.Res.Bull,33(12),1759(1998) |
| [17] | J.H.Choy,Y.S.Han,J.T.Kim,Hydroxide coprecipitation route to the piezoelectric oxide Pb(Zr,Ti)O3(PZT),J.Mater.Chem.,5,65(1995) |
| [18] | J.H.Choy,Y.S.Han,S.J.Kim,Oxalate coprecipitation route to the piezoelectric Pb(Zr,Ti)O3 oxide,J.Mater.Chem.,7,1807(1997) |
| [19] | K.R.M.Rao,A.V.Prasada Rao,S.Komarneni,Reactive PZT precursor powder by coprecipitation,Mater.Lett.,28,463(1996) |
| [20] | C.D.Sagel-Ransijin,A.J.A.Winnubst,A.J.Burggraaf,H.Verweij,The influence of crystallization and washing medium on the characteristics of nanocrystalline Y-TZP,J.Eur.Ceram.Soc.,16,759(1996) |
| [21] | R.F.Zhang,J.Ma,L.B.Kong,Y.Z.Chen,T.S.Zhang,PZT ceramics derived from hybrid method of sol-gel and solidstate reaction,Mater.Lett.,55,388(2002) |
| [22] | M.Hammer,M.J.Hoffman,A sintering model for mixed oxide derived lead,zirconate titanate (PZT) ceramics,J.Am.Ceram.Soc.,81,3277(1998) |
| [23] | Kenneth S.Suslick,Sonochemistry,Science,247,1439(1990) |
| [24] | Stephen J.Doktycz,Kenneth S.Suslick,Interparticle collisions driven by ultrasound,Science,247,1067 (1990) |
| [25] | FENG Ruo,LI Huamao,Sonochemical and Application (An Hui,An Hui Science and Technology Press,1992) p.27(冯若,李化茂,声化学及其应用(安徽,安徽科学技术出版社,1992) p.27) |
| [26] | LIN Shuyu,Present status and new developments of high power ultrasonics,Journal of Shaanxi Normal University(Natural Science Edition),29(1),101(2001)(林书玉,功率超声技术的研究现状及其最新进展,陕西师范大学学报(自然科学版),29(1),101(2001)) |
| [27] | LI Yansheng,YIN Qiguang,Ultrasonic Chemistry (Beijing,Science Press,1995) p.32(李延盛,尹其光,超声化学(北京,科学出版杜,1995)p.32) |
| [28] | LIU Yan,CAI Weimin,Advance of ultrasonic cavitation and sonochemistry,Discovery of Nature,13,81(1994)(刘岩,蔡伟民,超声空化效应和声化学研究进展,大自然探索,13,81(1994)) |
| [29] | SHI Haixin,The study on reaction mechanism of sonochemistry,Chemical World,10,635(2006)(石海信,声化学反应机理研究,化学世界,10,635(2006)) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%