近十年来,铌酸钾钠(KNN)基无铅压电陶瓷一直是国内外的研究热点.基于笔者的研究工作,本文从晶体结构、性能优化、制备工艺三个方面总结了KNN陶瓷的发展现状,并进而尝试分析了该体系在未来发展中面临的机遇与挑战.
参考文献
[1] | Jaffe B,Cook W R,Jaffe H.Piezoelectric Ceramics.Academic Press:New York,1971. |
[2] | Xiao D G.Environmentally conscious ferroelectries research.J.Korean Phys.Soc.,1998,32(S):S1798-S1800. |
[3] | Ge W,Cao H,Li J,et al.Influence of dc-bias on phase stability in Mn-doped Na0.5Bi0.5TiO3-5.6at%BaTiO3 single crystals.Appl.Phys.Lett.,2009,95(16):162903-1-3. |
[4] | Wang K,Li J F.Domain engineering of lead-free Li-modified (K,Na)NbO3 polycrystals with highly enhanced piezoelectricity.Adv.Funct.Mater.,2010,20(12):1924-1929. |
[5] | Wang K,Yao F Z,Jo W,et al.Temperature-insensitive (K,Na) NbO3-based lead-free piezo actuator ceramics.Adv.Funct.Mater.,2013,23:4079-4086. |
[6] | Wang K,Li J F.Analysis of crystallographic evolution in (Na,K) NbO3-based lead-free piezoceramics by X-ray diffraction,Appl.Phys.Lett.,2007,91(26):262902-1-3. |
[7] | Dai Y J,Zhang X W,Zhou G Y.Phase transitional behavior in K0.5Na0.5NbO3-LiTaO3ceramics.Appl.Phys.Lett.,2007,90(26):262903-1-3. |
[8] | Lu N,Yu R,Cheng Z Y,et al.Ferroelectric polarization and domain walls in orthorhombic (K1-xNax)NbO3 lead-free ferroelectric cerarrics.Appl.Phys.Lett.,2010,96(22):221905-1-3. |
[9] | Xiao D Q,Wu J G,Wu L,et al.Investigation on the composition design and properties study ofperovskite lead-free piezoelectric ceramics.J.Mater.Sci.,2009,44(19):5408-5419. |
[10] | Wang L Y,Ren W,Shi P,et al.Enhanced ferroelectric properties in Mn-doped K0.5Na0.5NbO3 thin films derived from chemical solution deposition.Appl.Phys.Lett.,2010,97(7):072902-1-3. |
[11] | Fu F,Shen B,Zhai J W,et al.Influence ofMn2+ on the electrical properties of textured KNN thick films.Ceram.Int.,2012,38:S287-S290. |
[12] | Gao Y,Zhang J L,Qing Y,et al.Remarkably strong piezoelectricity of lead-free (K0.45Na0.55)0.98Li0.02-(Nb0.77Ta0.18Sb0.05)O3 ceramic.J.Am.Ceram.Soc.,2011,94(9):2968-2973. |
[13] | Cheng H L,Du H L,Zhou W C,et al.Effects of LaFeO3 additions on the dielectric and ferroelectric properties of (K0.5Na0.5)NbO3 ceramics.Journal of Inorganic Materials,2012,27(11):1228-1232. |
[14] | Chu R G,Hao J G,Xu Z J,et al.Preparation and characterrization of (K0.5Na0.5)0.94-2xLi0.06SrxNb0.98Sb0.02O3 lead-free piezoelectric ceramics.Journal of Inorganic Materials,2010,25(11):1164-1168. |
[15] | Zuo R,Fu J.Rhombohedral-tetragonal phase coexistence and piezoelectric properties of (NaK)(NbSb)O3-LiTaO3-BaZrO3 lead-free ceramics.J.Am.Ceram.Soc.,2011,94(5):1467-1470. |
[16] | JIANG X P,HU X P,JIANG F L,et al.Li-modified sodium potassium tantalum niobate lead-free piezoelectric ceramics.Journal of Inorganic Materials,2007,22(3):465-468. |
[17] | LI YM,XIAO Z G,SHEN Z Y,etal.Effect of BaZrO3 depend on the structure and electric properties of (K0.49Na051)0.98Li0.02-(Nb0.77Ta0.18Sb0.05)O3 lead-free piezoceramics.Journal of Inorganic Materials,2013,28(6):629-634. |
[18] | Fu J,Zuo R Z,Wang X H,et al.Polymorphic phase transition and enhanced piezoelectric properties of LiTaO3-modified (Na0.52K0.48)-(Nb0.93Sb0.07)O3 lead-free ceramics.J.Phys.D:Appl.Phys.,2009,42(1):012006-1-4. |
[19] | Liu N,Wang K,Li J F,et al.Hydrothermal synthesis and spark plasma sintering of (K,Na)NbO3 lead-free piezoceramics.J.Am.Ceram.Soc.,2009,92(8):1884-1887. |
[20] | Zuo R Z,Xu Z K,Li L T.Dielectric and piezoelectric properties of Fe2O3-doped (Na0.5K0.5)0.96Li0.04Nb0.86Ta0.1Sb0.04O3 lead-free ceramics.J.Phys.Chem.Solids.,2008,69(7):1728-1732. |
[21] | Zhu K J,Su L K,Ji H L,et al.Hydrothermal solvothermal synthesis of (K,Na) NbO3 lead-free piezoelectric ceramics and its properties.Journal of Inorganic Materials,2010,25(11):1159-1163. |
[22] | Smolenskii G A,Isupov V A,Agranovskaya A I,et al.New ferroelectrics of complex composition.Soviet Physics-Solid State,1961,2(11):2651-2654. |
[23] | Takenaka T,Maruyama K,Sakata K.(Bi1/2Na1/2)TiO3-BaTiO3 system for lead-free piezoelectric ceramics.Jpn.J.Appl.Phys.,1991,30(9B):2236-2239. |
[24] | Egerton L,Dillon D M.Piezoelectric and dielectric properties of ceramics in the system potassium sodium niobate.J.Am.Ceram.Soc.,1959,42(9):438-442. |
[25] | Maeder M D,Damjanovic D,Setter N.Lead free piezoelectric materials.J.Electroceram.,2004,13(1/2/3):385-392. |
[26] | Tennery V J,Hang K W.Thermal and X-Ray diffraction studies of NaNbO3-KNbO3 system.J.Appl.Phys.,1968,39(10):4749-4753. |
[27] | Megaw H D.Crystal structure of double oxides of the perovskite type.P.Phys.Soc.Lond,1946,58(326):133-152. |
[28] | Dai Y J,Zhang X W,Chen K P.Morphotropic phase boundary and electrical properties of K1-xNaxNbO3 lead-free ceramics.Appl.Phys.Lett.,2009,94(4):042905-1-3. |
[29] | Damjanovic D.Contributions to the piezoelectric effect in ferroelectric single crystals and ceramics.J.Am.Ceram.Soc.,2005,88(10):2663-2676. |
[30] | Haun M J,Furman E,Jang S J,et al.Thermodynamic theory of the lead zirconate-titanate solid-solution system,5.Theoretical Calculations.Ferroelectrics,1989,99:63-86. |
[31] | Haun M J,Zhuang Z Q,Furman E,etal.Thermodynamic theory of the lead zirconate-titanate solid-solution system,3.Curie constant And 6th-order polarization interaction dielectric stiffness coefficients.Ferroelectrics,1989,99:45-54. |
[32] | Damjanovic D,Demartin M.Contribution of the irreversible displacement of domain walls to the piezoelectric effect in barium titanate and lead zirconate titanate ceramics.Journal of Physics-CondensedMatter,1997,9(23):4943-4953. |
[33] | Wu L,Zhang J L,Wang C L,et al.Influence of compositional ratio K/Na on physical properties in (KxNa1-x)NbO3 ceramics.J.Appl.Phys.,2008,103(8):084116-1-5. |
[34] | Li J F,Wang K,Zhang B P,et al.Ferroelectric and piezoelectric properties of fine-grained Na0.5K0.5NbO3 lead-free piezoelectric ceramics prepared by spark plasma sintering.J.Am.Ceram.Soc.,2006,89(2):706-709. |
[35] | Zhang B P,Li J F,Wang K,et al.Compositionaldependence of piezoelectric properties in NaxK1-xNbO3 lead-free ceramicsprepared by spark plasma sintering.J Am.Ceram.Soc.,2006,89(5):1605-1609. |
[36] | Saito Y,Takao H,Tani T,et al.Lead-free piezoceramics.Nature,2004,432(4):84-87. |
[37] | Lin D,Kwok K W,Chan H L W.Microstructure,phase transition,and electrical properties of (K0.5Na0.5)1-xLix (Nb1-yTay)O3 lead-free piezoelectric ceramics.J.Appl.Phys.,2007,102(3):034102-1-7. |
[38] | Wu J G,Xiaob D Q,Wang Y Y,et al.Effects of K/Na ratio on the phase structure and electrical properties of (KxNa0.96-xLi0.04)(Nb0.91Ta0.05Sb0.04)O3 lead-free ceramics.Appl.Phys.Lett.,2007,91(25):252907-1-3. |
[39] | Akdo(g)an E K,Kerman K,Abazari M,et al.Origin of high piezoelectric activity in ferroelectric (K0.44Na0.52Li0.04)(Nb0.84Ta0.1Sb0.06)O3 ceramics.Appl.Phys.Lett.,2008,92(11):112908-1-3. |
[40] | Zhou J J,Wang K,Li F.et al.High and frequency-insensitive converse piezoelectric coefficient obtained in AgSbO3-modified (Li,K,Na)(Nb,Ta)O3 lead-free piezoceramics.J.Am.Ceram.Soc.,2013,96(2):519-523. |
[41] | Li J F,Zhen Y H,Zhang B P,et al.Normal sintering of(K,Na)NbO3-based lead-free piezoelectric ceramics.Ceram.Int.,2008,34(4):783-786. |
[42] | Zhou J J,Li J F,Zhang X W.Orthorhombic to tetragonal phase transition due to stress release in (Li,Ta)-doped(K,Na)NbO3 lead-free piezoceramics.J.Eur.Ceram.Soc.,2012,32(2):267-270. |
[43] | Guo Y P,Kakimoto K,Ohsato H.Phase transitional behavior and piezoelectric properties of (Na0.5K0.5)NbO3-LiNbO3 ceramics.Appl.Phys.Lett.,2004,85(18):4121-4123. |
[44] | Wada S,Yako K,Kakemoto H,et al.Enhanced piezoelectric properties of barium titanate single crystals with different engineered-domain sizes.J.Appl.Phys.,2005,98(1):014109-1-7. |
[45] | Sluka T,Tagantsev A K,Damjanovic D,et al.Enhanced electromechanical response of ferroelectrics due to charged domain walls.Nature Commun.,2012,3:748-1-7. |
[46] | Zhen Y H,Li J F.Abnormalgrain growth and new core-shell structure in (K,Na)NbO3-based lead-free piezoelectric ceramics.J.Am.Ceram.Soc.,2007,90(11):3496-3502. |
[47] | Li E,Kakemoto H,Wada S,et al.Influence of CuO on the structure and piezoelectric properties of the alkaline niobate-based lead-free ceramics.J.Am.Ceram.Soc.,2007,90(6):1787-1791. |
[48] | Zuo R Z,R(o)del J,Chen R Z,et al.Sintering and electrical properties of lead-free Na0.5K0.5NbO3 piezoelectric ceramics.J.Am.Ceram.Soc.,2006,89(6):2010-2015. |
[49] | Bernard J,Bencan A,Rojac T,et al.Low-temperature sintering of K0.5Na0.5NbO3 ceramics.J.Am.Ceram.Soc.,2008,91(7):2409-2411. |
[50] | Matsubara M,Kikuta K,Hirano S.Piezoelectric properties of (K0.5Na0.5)(Nb1-xTax)O3-K5.4CuTa10O29 ceramics.J.Appl.Phys.,2005,97(11):114105. |
[51] | Park H Y,Ahn C W,Song H C,et al.Microstructure and piezoelectric properties of 0.95(Na0.5K0.5)NbO3-0.05BaTiO3 ceramics.Appl.Phys.Lett.,2006,89(6):062906-1-3. |
[52] | Li Y M,Shen Z Y,Li R R,et al.Effect of BBS-based frit on the low temperature sintering and electrical properties of KNN lead-free piezoceramics.International Journal of Applied Ceramic Technology,2013,10(5):866-872. |
[53] | Wang K,Li J F.Low-temperature sintering of Li-modified (K,Na)NbO3 lead-free ceramics:sintering behavior,microstructure,and electrical properties.J.Am.Ceram.Soc.,2010,93(4):1101-1107. |
[54] | Yao F Z,Wang K,Li J F.Comprehensive investigation of elastic and electrical properties of Li/Ta-modified (K,Na)NbO3 lead-free piezoceramics.J.Appl.Phys.,2013,113(17):174105-1-7. |
[55] | Shen Z Y,Wang K,Li J F.Combined effects of Li content and sintering temperature on polymorphic phase boundary and electrical properties of Li/Ta co-doped (Na,K)NbO3 lead-free piezoceramics.Appl.Phys.A,2009,97(4):911-917. |
[56] | Wang K,Li J F,Zhou J J.High normalized strain obtained in Li-modified (K,Na)NbO3 lead-free piezoceramics.Appl.Phys.Express,2011,4(6):061501-1-3. |
[57] | Zhou J J,Li J F,Wang K,et al.Phase structure and electrical properties of (Li,Ta)-doped (K,Na)NbO3 lead-free piezoceramics in the vicinity ofNa/K=50/50.J.Mater.Sci.,2011,46(15):5111-5116. |
[58] | Cheng L Q,Zhou J J,Wang K,et al.Influence of ball milling on sintering behavior and electrical properties of (Li,Na,K)NbO3 lead-free piezoceramics.J.Mater.Sci.,2012,47(19):6908-6914. |
[59] | Wang K,Li J F.(K,Na) NbO3-based lead-free piezoceramics:phase transition,sintering and property enhancement.Journal of Advanced Ceramics,2012,1(1):24-37. |
[60] | Malic B,Bemard J,Bencan A,et al.Influence of zirconia addition on the microstructure of K0.5Na0.5NbO3 ceramics.J.Eur Ceram.Soc.,2008,28(6):1191-1196. |
[61] | Zhu F,Skidmore T A,Bell A J,et al.Diffuse dielectric behaviour in Na05K0.5NbO3-LiTaO3-BiScO3 lead-free ceramics,Mater.Chem.Phys.,2011,129(1/2):411-417. |
[62] | Patterson E A,Caun D P.Piezoelectric properties and unipolar fatigue behavior of KNN-based Pb-free piezoceramics.IEEE Trans.Ultrason.Ferroelectr Freq.Control,2011,58(9):1835-1841. |
[63] | Du H L,Liu D J,Tang F S,et al.Microstructure,piezoelectric,and ferroelectric properties of Bi2O3-added (K0.5Na0.5)NbO3 lead-free ceramics.J.Am.Ceram.Soc.,2007,90(9):2824-2829. |
[64] | Sun X Y,Chen J,Yu R B,et al.BiScO3 doped (Na0.5K0.5)NbO3 lead-Free piezoelectric ceramics.J.Am.Ceram.Soc.,2009,92(1):130-132. |
[65] | Chang Y F,Yang Z P,Wei L L.Microstructure,density,and dielectric properties of lead-free (K0.44Na0.52Li0.04)(Nb0.96-xTaxSb0.04)O3 piezoelectric ceramics.J.Am.Ceram.Soc.,2007,90(5):1656-1658. |
[66] | Wang Y,Damjanovic D,Klein N,et al.Compositional inhomogeneity in Li-and Ta-modified (K,Na)NbO3 ceramics.J.Am.Ceram.Soc.,2007,90(11):3485-3489. |
[67] | Yang Z P,Chang Y F,Wei L L.Phase transitional behavior and electrical properties of lead-free (K0.44Na0.52Li0.04)(Nb0.96-xTaxSb0.04)O3 piezoelectric ceramics.Appl.Phys.Lett.,2007,90(4):042911-1-3. |
[68] | Wang R P,Bando H,Itoh M.Universality in phase diagram of (K,Na)NbO3-MTiO3 solid solutions.Appl.Phys.Lett.,2009,95(9):092905-1-3. |
[69] | Zuo R Z,Fu J,Lv D Y.Phase transformation and tunable piezoelectric properties of lead-free (Na0.52K0.48-xLix)(Nb1-x-ySbyTax)O3 system.J.Am.Ceram.Soc.,2009,92(1):283-285. |
[70] | Shen Z Y,Zhen Y H,Wang K,et al.Influence of sintering temperature on grain growth and phase structure of compositionally optimized high-performance Li/Ta-Modified (Na,K)NbO3 ceramics.J.Am.Ceram.Soc.,2009,92(8):1748-1752. |
[71] | Jaeger R E,Egerton L.Hot pressing of potassium-sodium niobates.J.Am.Ceram.Soc.,1962,45(5):209-213. |
[72] | Wang R P,Xie R J,Sekiya T,et al.Fabrication and characterization of potassium-sodium niobate piezoelectric ceramics by spark-plasma-sintering method.Mater.Res.Bull.,2004,39(11):1709-1715. |
[73] | Wang K,Zhang B P,Li J F,et al.Lead-free Na0.5K0.5NbO3 piezoelectric ceramics fabricated by spark plasma sintering:Annealing effect on electrical properties.J.Electroceram.,2008,21(1-4):251-254. |
[74] | Shen Z Y,Li J F,Wang K,et al.Electrical and mechanical properties of fine-grained Li/Ta-modified (Na,K)NbO3-based piezoceramics prepared by spark plasma sintering.J.Am.Ceram.Soc.,2010,93(5):1378-1383. |
[75] | Zhen Y,Li J F,Wang K,et al.Spark plasma sintering of Li/Ta-modified (K,Na)NbO3 lead-free piezoelectric ceramics:Post-annealing temperature effect on phase structure,electrical properties and grain growth behavior,Mater.Sci.Eng.B-Adv.Funct.Solid-State Mater.,2011,176(14):1110-1114. |
[76] | Shen Z Y,Li J F,Chen R,et al.Microscale 1-3-Type (Na,K)NbO3-based Pb-free piezocomposites for high-frequency ultrasonic transducer applications.J.Am.Ceram.Soc.,2011,94(5):1346-1349. |
[77] | Chang Y F,Poterala S F,Yang Z P,et al.< 001 > textured (K0.5Na0.5)Nb0.97Sb0.03)O3 piezoelectric ceramics with high electromechanical coupling over a broad temperature range.Appl.Phys.Lett.,2009,95(23):232905-1-3. |
[78] | Chang Y F,Poterala S F,Yang Z P,et al.Microstructure development and piezoelectric properties of highly textured CuO-doped KNN by templated grain growth.J.Mater.Res.,2010,25(4):687-694. |
[79] | Chang Y,Poterala S,Yang Z,et al.Enhanced electromechanical properties and temperature stability of textured (K0.5Na0.5)NbO3-based piezoelectric ceramics.J.Am.Ceram.Soc.,2011,94(8):2494-2498. |
[80] | Yao J J,Li J F,Viehland D,et al.Aging associated domain evolution in the orthorhombic phase of< 001 > textured (K05Na0.5)Nb0.97Sb0.03O3 ceramics.Appl.Phys.Lett.,2012,100:132902-1-3. |
[81] | Li Y L,Hui C,Wu M J,et al.Textured (K0.5Na0.5)NbO3 ceramics prepared by screen-printing multilayer grain growth technique.Ceram.Int.,2012,38:S283-S286. |
[82] | Lv D Y,Zuo R Z.Evolution of crystallographic grain orientation and anisotropic properties of (K0.5Na0.5)NbO3 ceramics using BaTiO3 templates by reactive templated grain growth.J.Alloys Compd.,2013,560:62-66. |
[83] | Kawada S,Kimura M,Higuchi Y,et al.(K,Na)NbO3-based multilayer piezoelectric ceramics with nickel inner electrodes.Appl.Phys.Express,2009,2(11):111401-1-3. |
[84] | Kobayashi K,Doshida Y,Mizuno Y,et al.A route forwards to narrow the performance gap between PZT and lead-free piezoelectric ceramic with low oxygen partial pressure processed (Na0.5K0.5)NbO3.J.Am.Ceram.Soc.,2012,95(9):2928-2933. |
[85] | Zhang S J,Xia R,Shrout T R,et al.Piezoelectric properties in perovskite 0.948(K0.5Na0.5)NbO3-0.052LiSbO3 lead-free ceramics.J.Appl.Phys.,2006,100(10):104-108. |
[86] | Hollenstein E,Damjanovic D,Setter N.Temperature stability of the piezoelectric properties of Li-modified KNN ceramics.J.Eur.Ceram.Soc.,2007,27(13/14/15):4093-4097. |
[87] | Morozov M I,Kungl H,Hoffmann M J.Effects of poling over the orthorhombic-tetragonal phase transition temperature in compositionally homogeneous (K,Na)NbO3-based ceramics.Appl.Phys.Lett.,2011,98(13):132908-1-3. |
[88] | Zhang S J,Xia R,Shrout T R.Modified (K0.5Na0.5)NbO3 based lead-free piezoelectrics with broad temperature usage range.Appl.Phys.Lett.,2007,91(13):132913-1-3. |
[89] | Wu J G,Xiao D Q,Wang Y Y,et al.Improved temperature stability of CaTiO3-modified[(K0.5Na0.5)0.96Li0.04](Nb0.91Sb0.05Ta0.04)O3 leadfree piezoelectric ceramics.J.Appl.Phys.,2008,104(2):024102-1-4. |
[90] | Zhao J B,Du H L,Qu S B,et al.Improvement in the piezoelectric temperature stability of (K0.5Na0.5)NbO3 ceramics.Chinese Sci.Bull.,2011,56(22):2389-2393. |
[91] | Ge H,Hou Y T,Rao X,et al.The investigation of depoling mechanism of densified KNbO3 piezoelectric ceramic.Appl.Phys.Lett.,2011,99(3):032905-1-3. |
[92] | Chang Y F,Yang Z P,Hou Y T,et al.Effects of Li content on the phase structure and electrical properties of lead-free (K0.46-x/2Na0.54-x/2Lix)(Nb0.76Ta0.20Sb0.04)O3 ceramics.Appl.Phys.Lett.,2007,90(23):232905-1-3. |
[93] | Zhao P,Zhang B P,Li J F.High piezoelectric d33 coefficient in Li-modified lead-free (Na,K)NbO3 ceramics sintered at optimal temperature.Appl.Phys.Lett.,2007,90(24):242909-1-3. |
[94] | Du H L,Zhou W C,Luo F,et al.An approach to further improve piezoelectric properties of (K0.5Na0.5)NbO3-based lead-free ceramics.Appl.Phys.Lett.,2007,91(20):202907-1-3. |
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