[1] XU S, HANSEN B J, WANG Z L. Piezoelectric-nanowire-enabled power source for driving wireless microelectronics[J]. Nature Communications, 93(2010).

[2] VAN DEN ENDE D A, VAN DE WIEL H J, GROEN W A et al. Direct strain energy harvesting in automobile tires using piezoelectric PZT-polymer composites[J]. Smart Materials and Structures, 0150(2012).

[3] XU X H, LI H. Photoacoustic imaging in biomedicine[J]. Physics, 111-119(2008).

[4] CARULLO A, PARVIS M. An ultrasonic sensor for distance measurement in automotive applications[J]. IEEE Sensors Journal, 143(2001).

[5] ROUNDY S, WRIGHT P K. A piezoelectric vibration based generator for wireless electronics[J]. Smart Materials and Structures, 1131(2004).

[6] SWARTZ S L. Topics in electronic ceramics[J]. IEEE Transactions on Electrical Insulation, 935-987(1990).

[7] MATTOX J M. Additive manufacturing and its implications for military ethics[J]. Journal of Military Ethics, 225-234(2013).

[8] IBN-MOHAMMED T, KOH S C L, REANEY I M et al. Integrated hybrid life cycle assessment and supply chain environmental profile evaluations of lead-based (lead zirconate titanate) versus lead-free (potassium sodium niobate) piezoelectric ceramics[J]. Energy & Environmental Science, 3495-3520(2016).

[9] BELL A J, DEUBZER O. Lead-free piezoelectrics-the environmental and regulatory issues[J]. MRS Bulletin, 581-587(2018).

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

[11] JANTUNEN H, HU T, UUSIMÄKI A et al. Tape casting of ferroelectric, dielectric, piezoelectric and ferromagnetic materials[J]. Journal of the European Ceramic Society, 1077-1081(2004).

[12] PARK G T, CHOI J J, PARK C S et al. Piezoelectric and ferroelectric properties of 1-μm-thick lead zirconate titanate film fabricated by a double-spin-coating process[J]. Applied Physics Letters, 2322-2324(2004).

[13] SAVAKUS H P, KLICKER K A, NEWNHAM R E. PZT-epoxy piezoelectric transducers: a simplified fabrication procedure[J]. Materials Research Bulletin, 677-680(1981).

[14] GARCÍA-GANCEDO L, OLHERO S M, ALVES F J et al. Application of gel-casting to the fabrication of 1-3 piezoelectric ceramic-polymer composites for high-frequency ultrasound devices[J]. Journal of Micromechanics and Microengineering, 125001(2012).

[15] LEJEUNE M, CHARTIER T, DOSSOU-YOVO C et al. Ink-jet printing of ceramic micro-pillar arrays[J]. Advances in Science and Technology, 413-420(2006).

[16] ICHIDA Y. Current status of 3D printer use among automotive suppliers: can 3D printed-parts replace cast parts[J]. IFEAMA SPSCP, 69-82(2016).

[17] NICHOLS M R. How does the automotive industry benefit from 3D metal printing?[J]. Metal Powder Report, 257-258(2019).

[18] LAMBERT P, CHARTRAIN N, SCHULTZ A et al. Mask Projection Microstereolithography of Novel Biocompatible Polymers[conf-proc]. International Solid Freeform Fabrication Symposium, 974-990(2014).

[19] SONG X, CHEN Z, LEI L et al. Piezoelectric component fabrication using projection-based stereolithography of barium titanate ceramic suspensions[J]. Rapid Prototyping Journal, 44-53(2017).

[20] TILLER B, REID A, ZHU B et al. Piezoelectric microphone via a digital light processing 3D printing process[J]. Materials & Design, 1075(2019).

[21] OVHAL M M, KUMAR N, KANG J W. 3D direct ink writing fabrication of high-performance all-solid-state micro-supercapacitors[J]. Molecular Crystals and Liquid Crystals, 105-111(2020).

[22] TRUBY R L, LEWIS J A. Printing soft matter in three dimensions[J]. Nature, 371-378(2016).

[23] CHU Y, QIAN C, CHAHAL P et al. Printed diodes: Materials processing, fabrication, and applications[J]. Advanced Science, 18016(2019).

[24] HEINZL J, HERTZ C H. Ink-jet printing[J]. Advances in Electronics and Electron Physics, 91-171(1985).

[25] WANG T, DERBY B. Ink-jet printing and sintering of PZT[J]. Journal of the American Ceramic Society, 2053-2058(2005).

[26] LEE K Y, CHO J W, CHANG N Y et al. Accuracy of three-dimensional printing for manufacturing replica teeth[J]. The Korean Journal of Orthodontics, 217-225(2015).

[27] SAFARI A, CESARANO J, CLEM P G et al. Fabrication of Advanced Functional Electroceramic Components by Layered Manufacturing (LM) Methods[conf-proc]. Proceedings of the 13th IEEE International Symposium on Applications of Ferroelectrics, 2002. ISAF, Japan, 1-6(2002).

[28] CASTLES F, ISAKOV D, LUI A et al. Microwave dielectric characterisation of 3D-printed BaTiO₃/ABS polymer composites[J]. Scientific Reports, 227(2016).

[29] PARUPELLI S, DESAI S. A comprehensive review of additive manufacturing (3D printing): processes, applications and future potential[J]. American Journal of Applied Sciences, 244-272(2019).

[30] BÁRTOLO P J[M]. Stereolithography:Materials, Processes and Applications, 42(2011).

[31] SWAINSON W K. Method, Medium and Apparatus for Producing Three-dimensional Figure Product[P]. US Patent, 4041476(1977).

[32] HULL C W. Apparatus for Production of Three-dimensional Objects by Stereolithography[P]. US Patent, 45753301(1986).

[33] HULL C W, SPENCE S T, ALBERT D J et al. Methods and Apparatus for Production of Three-dimensional Objects by Stereolithography[P]. US Patent, 5059359(1991).

[34] LI S, DUAN W, ZHAO T et al. The fabrication of SiBCN ceramic components from preceramic polymers by digital light processing (DLP) 3D printing technology[J]. Journal of the European Ceramic Society, 4597-4603(2018).

[35] HE C, LIU X, MA C et al. Digital light processing fabrication of mullite component derived from preceramic precursor using photosensitive hydroxysiloxane as the matrix and alumina nanoparticles as the filler[J]. Journal of the European Ceramic Society, 5570-5577(2021).

[36] DUFAUD O, MARCHAL P, CORBEL S. Rheological properties of PZT suspensions for stereolithography[J]. Journal of the European Ceramic Society, 2081-2092(2002).

[37] DUFAUD O, CORBEL S. Oxygen diffusion in ceramic suspensions for stereolithography[J]. Chemical Engineering Journal, 55-62(2003).

[38] DUFAUD O, CORBEL S. Application of stereolithography to chemical engineering: ‘from macro to micro’[J]. Chemical Engineering Research and Design, 133-138(2005).

[39] KIM K, ZHU W, QU X et al. 3D optical printing of piezoelectric nanoparticle-polymer composite materials[J]. ACS Nano, 9799-9806(2014).

[40] CHEN Z, SONG X, LEI L et al. 3D printing of piezoelectric element for energy focusing and ultrasonic sensing[J]. Nano Energy, 78-86(2016).

[41] VIJATOVIĆ M M, BOBIĆ J D, STOJANOVIĆ B D. History and challenges of barium titanate: Part II[J]. Science of Sintering, 235-244(2008).

[42] CHEN W, WANG F, YAN K et al. Micro-stereolithography of KNN-based lead-free piezoceramics[J]. Ceramics International, 4880-4885(2019).

[43] SAITO Y, TAKAO H, TANI T et al. Lead-free piezoceramics[J]. Nature, 84-87(2004).

[44] CUI H, HENSLEIGH R, YAO D et al. Three-dimensional printing of piezoelectric materials with designed anisotropy and directional response[J]. Nature Materials, 234-241(2019).

[45] CHEN Y, BAO X, WONG C M et al. PZT ceramics fabricated based on stereolithography for an ultrasound transducer array application[J]. Ceramics International, 22725-22730(2018).

[46] CESARANO III J, CALVERT P D. Freeforming Objects with Low-binder Slurry[P]. US Patent, 6027326(2000).

[47] MORISSETTE S L, LEWIS J A, CESARANO J et al. Solid freeform fabrication of aqueous alumina-poly (vinyl alcohol) gelcasting suspensions[J]. Journal of the American Ceramic Society, 2409-2416(2000).

[48] DUOSS E B, TWARDOWSKI M, LEWIS J A. Sol-Gel inks for direct-write assembly of functional oxides[J]. Advanced Materials, 3485-3489(2007).

[49] MARQUES C F, PERERA F H, MAROTE A et al. Biphasic calcium phosphate scaffolds fabricated by direct write assembly: mechanical, anti-microbial and osteoblastic properties[J]. Journal of the European Ceramic Society, 359-368(2017).

[50] KOLESKY D B, TRUBY R L, GLADMAN A S et al. 3D bioprinting of vascularized, heterogeneous cell-laden tissue constructs[J]. Advanced Materials, 3124-3130(2014).

[51] KOLESKY D B, HOMAN K A, SKYLAR-SCOTT M A et al. Three-dimensional bioprinting of thick vascularized tissues[J]. Proceedings of the National Academy of Sciences, 3179-3184(2016).

[52] SMAY J E, CESARANO J, LEWIS J A. Colloidal inks for directed assembly of 3-D periodic structures[J]. Langmuir, 5429-5437(2002).

[53] WANG R, ZHU P, YANG W et al. Direct-writing of 3D periodic TiO₂ bio-ceramic scaffolds with a Sol-Gel ink for in vitro cell growth[J]. Materials & Design, 304-309(2018).

[54] CHEN T, SUN A, CHU C et al. Rheological behavior of titania ink and mechanical properties of titania ceramic structures by 3D direct ink writing using high solid loading titania ceramic ink[J]. Journal of Alloys and Compounds, 321-328(2019).

[55] TUTTLE B A, SMAY J E, CESARANO J et al. Robocast Pb(Zr_0.95Ti_0.05)O₃ ceramic monoliths and composites[J]. Journal of the American Ceramic Society, 872-874(2001).

[56] SMAY J E, CESARANO III J, TUTTLE B A et al. Piezoelectric properties of 3-X periodic Pb(Zr_xTi_1-x)O₃-polymer composites[J]. Journal of Applied Physics, 6119-6127(2002).

[57] SMAY J E, CESARANO III J, TUTTLE B A et al. Directed colloidal assembly of linear and annular lead zirconate titanate arrays[J]. Journal of the American Ceramic Society, 293-295(2004).

[58] LI Y, LI L, LI B. Direct ink writing of three-dimensional (K, Na)NbO₃- based piezoelectric ceramics[J]. Materials, 1729-1737(2015).

[59] GAO M, LI L, LI W et al. Direct writing of patterned, lead-free nanowire aligned flexible piezoelectric device[J]. Advanced Science, 16001(2016).

[60] KIM H, RENTERIA-MARQUEZ A, ISLAM M D et al. Fabrication of bulk piezoelectric and dielectric BaTiO₃ ceramics using paste extrusion 3D printing technique[J]. Journal of the American Ceramic Society, 3685-3694(2019).

[61] LORENZ M, MARTIN A, WEBBER K G et al. Electromechanical properties of Robocasted barium titanate ceramics[J]. Advanced Engineering Materials, 200(2020).

[62] LIU W, REN X. Large piezoelectric effect in Pb-free ceramics[J]. Physical Review Letters, 2576(2009).

[63] NAN B, OLHERO S, PINHO R et al. Direct ink writing of macroporous lead-free piezoelectric Ba_0.85Ca_0.15Zr_0.1Ti_0.9O₃[J]. Journal of the American Ceramic Society, 3191-3203(2019).

[64] NAN B, GALINDO-ROSALES F J, FERREIRA J M F. 3D printing vertically: direct ink writing free-standing pillar arrays[J]. Materials Today, 16-24(2020).

[65] TARIVERDIAN T, BEHNAMGHADER A, MILAN P B et al. 3D-printed barium strontium titanate-based piezoelectric scaffolds for bone tissue engineering[J]. Ceramics International, 14029-14038(2019).

[66] DERBY B. Inkjet printing of functional and structural materials: fluid property requirements, feature stability, and resolution[J]. Annual Review of Materials Research, 395-414(2010).

[67] BLAZDELL P F, EVANS J R G, EDIRISINGHE M J et al. The computer aided manufacture of ceramics using multilayer jet printing[J]. Journal of Materials Science Letters, 1562-1565(1995).

[68] XIANG Q F, EVANS J R G, EDIRISINGHE M J et al. Solid freeforming of ceramics using a drop-on-demand jet printer[J]. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 211-214(1997).

[69] ZHAO X, EVANS J R G, EDIRISINGHE M J et al. Direct ink-jet printing of vertical walls[J]. Journal of the American Ceramic Society, 2113-2115(2002).

[70] TENG W D, EDIRISINGHE M J, EVANS J R G. Optimization of dispersion and viscosity of a ceramic jet printing ink[J]. Journal of the American Ceramic Society, 486-494(1997).

[71] BHATTI A R, MOTT M, EVANS J R G et al. PZT pillars for 1-3 composites prepared by ink-jet printing[J]. Journal of Materials Science Letters, 1245-1248(2001).

[72] NOGUERA R, DOSSOU-YOVO C, LEJEUNE M et al. Fabrication of 3D fine scale PZT components by ink-jet prototyping process[conf-proc]. Journal de Physique IV (Proceedings), 87-93(2005).

[73] NOGUERA R, LEJEUNE M, CHARTIER T. 3D fine scale ceramic components formed by ink-jet prototyping process[J]. Journal of the European Ceramic Society, 2055-2059(2005).

[74] LEJEUNE M, CHARTIER T, DOSSOU-YOVO C et al. Ink-jet printing of ceramic micro-pillar arrays[J]. Journal of the European Ceramic Society, 905-911(2009).

[75] NOSHCHENKO O, KUSCER D, MOCIOIU O C et al. Effect of milling time and pH on the dispersibility of lead zirconate titanate in aqueous media for inkjet printing[J]. Journal of the European Ceramic Society, 297-305(2014).

[76] BAKARIČ T, MALIČ B, KUSCER D. Lead-zirconate-titanate- based thick-film structures prepared by piezoelectric inkjet printing of aqueous suspensions[J]. Journal of the European Ceramic Society, 4031-4037(2016).

[77] KUSCER D, DRNOVŠEK S, LEVASSORT F. Inkjet-printing- derived lead-zirconate-titanate-based thick films for printed electronics[J]. Materials & Design, 1093(2020).

[78] WAGATA H, GALLAGE R, YOSHIMURA M et al. Patterning of BaTiO₃ by inkjet deposition using a precursor solution[J]. Materials Science and Engineering: B, 146-150(2009).

[79] SEERDEN K A, REIS N, EVANS J R et al. Ink-jet printing of wax-based alumina suspensions[J]. Journal of the American Ceramic Society, 2514-2520(2001).

[80] VADILLO D C, TULADHAR T R, MULJI A C et al. The rheological characterization of linear viscoelasticity for ink jet fluids using piezo axial vibrator and torsion resonator rheometers[J]. Journal of Rheology, 781-795(2010).

[81] LEWIS J A. Direct ink writing of 3D functional materials[J]. Advanced Functional Materials, 2193-2204(2006).

[82] SCHLORDT T, SCHWANKE S, KEPPNER F et al. Robocasting of alumina hollow filament lattice structures[J]. Journal of the European Ceramic Society, 3243-3248(2013).

[83] MUTH J T, VOGT D M, TRUBY R L et al. Embedded 3D printing of strain sensors within highly stretchable elastomers[J]. Advanced Materials, 6307-6312(2014).

[84] MCNULTY T F, MOHAMMADI F, BANDYOPADHYAY A et al. Development of a binder formulation for fused deposition of ceramics[J]. Rapid Prototyping Journal, 144-150(1998).

[85] BANDYOPADHYAY A, PANDA R K, MCNULTY T F et al. Piezoelectric ceramics and composites via rapid prototyping techniques[J]. Rapid Prototyping Journal, 37-49(1998).

[86] LOUS G M, CORNEJO I A, MCNULTY T F et al. Fabrication of piezoelectric ceramic/polymer composite transducers using fused deposition of ceramics[J]. Journal of the American Ceramic Society, 124-128(2000).

[87] BRENNAN R E, TURCU S, HALL A et al. Fabrication of electroceramic components by layered manufacturing (LM)[J]. Ferroelectrics, 3-17(2003).

[88] SAFARI A, ALLAHVERDI M, AKDOGAN E K. Solid freeform fabrication of piezoelectric sensors and actuators[J]. Frontiers of Ferroelectricity, 177-198(2006).

[89] SAFARI A, AKDOGAN E K. Rapid prototyping of novel piezoelectric composites[J]. Ferroelectrics, 153-179(2006).

[90] KIM H, FERNANDO T, LI M et al. Fabrication and characterization of 3D printed BaTiO₃/PVDF nanocomposites[J]. Journal of Composite Materials, 197-206(2018).