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PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC)
Description: This invention belongs to the field of piezoelectric material technology and discloses a high-sensitivity piezoelectric ceramic material, its corresponding sensor, preparation method, and applications. The ceramic material is composed of lead tetroxide (Pb₃O₄), strontium carbonate (SrCO₃), zirconium dioxide (ZrO₂), titanium dioxide (TiO₂), magnesium carbonate (MgCO₃), niobium pentoxide (Nb₂O₅), nickel oxide (NiO), zinc oxide (ZnO), cerium oxide (CeO₂), and lithium carbonate (Li₂CO₃). The chemical formula of the piezoelectric ceramic is: {(Pb, Sr)(ZrxTi₁₋ₓ)}{(Pb, Sr)(Mg₀.₃Nb₀.₇)}{(Pb, Sr)(Ni₀.₂₅Nb₀.₇₅)}{(Pb, Sr)(Zn₀.₂Nb₀.₈)}Ce₀.₁Li₀.₅ By carefully controlling the molar ratios of the raw materials, the resulting ceramic exhibits a high dielectric constant and piezoelectric coefficient, significantly enhancing material sensitivity. It is particularly suitable for use in hydrophones, ultrasonic flaw detectors, and other high-sensitivity acoustic applications. http://www.piezoig.com/hot_519588.html Patent Title: High-Sensitivity Piezoelectric Ceramic Material, Sensor, and Its Preparation Method and Applications (CN202510044041.9) 2025-07-17 2026-07-17
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519588.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519588.html
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2025-07-17 http://schema.org/InStock TWD 0 http://www.piezoig.com/hot_519588.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC)
Description: This invention belongs to the field of piezoelectric ceramic material research and specifically relates to a PZT-5A porous piezoelectric ceramic material, its preparation method, and applications. The material is composed of the following raw materials: PZT-5A powder, nano carbon black, a dispersant, and an organic carrier. The mass ratio of PZT-5A powder to nano carbon black is 228:(9–11), and the dispersant accounts for 1% to 2.5% of the combined mass of the PZT-5A powder and nano carbon black. This invention provides a method for preparing a PZT-5A porous piezoelectric ceramic using nano carbon black as a sacrificial template. The resulting material exhibits a uniform porous structure with a porosity of approximately 25% and pore sizes ranging from 1 µm to 5 µm. It is suitable for various applications, including ultrasonic sensing, broadband piezoelectric transducers, and energy harvesting. http://www.piezoig.com/hot_519584.html Patent Title: PZT-5A Porous Piezoelectric Ceramic Material, Its Preparation Method, and Applications (CN202510825024.9) 2025-07-17 2026-07-17
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519584.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519584.html
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2025-07-17 http://schema.org/InStock TWD 0 http://www.piezoig.com/hot_519584.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC)
Description: This invention belongs to the field of piezoelectric actuation technology and discloses a piezoelectric driving method and system based on magnetic levitation. The driving method includes: Step 1: A first magnet is mounted on the outer surface of the stator attached to the piezoelectric block, and a second magnet is mounted on the outer surface of the driven component. The first and second magnets are arranged facing each other, with the contacting sides having the same magnetic polarity, thereby generating repulsive force. Step 2: When the piezoelectric block is excited by an external signal, it generates vibration amplitude. This amplitude is transmitted to the driven component via the magnetic repulsion between the first and second magnets. As a result, the driven component is displaced and forced into motion while remaining in a levitated state. This invention leverages the repulsive force between like poles of magnetic materials to achieve non-contact drive transmission between the stator and the driven component. It effectively eliminates frictional losses and significantly improves the operational lifespan of piezoelectric drive systems. http://www.piezoig.com/hot_519583.html Patent Title: Piezoelectric Driving Method and System Based on Magnetic Levitation (CN202411952544.8) 2025-07-17 2026-07-17
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519583.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519583.html
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2025-07-17 http://schema.org/InStock TWD 0 http://www.piezoig.com/hot_519583.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC)
Description: This invention belongs to the field of piezoelectric material technology and discloses a piezoelectric ceramic material with a wide temperature adaptability range, along with its corresponding sensor, preparation method, and application. The ceramic material is composed of lead tetroxide (Pb₃O₄), barium carbonate (BaCO₃), niobium pentoxide (Nb₂O₅), antimony trioxide (Sb₂O₃), zirconium dioxide (ZrO₂), and titanium dioxide (TiO₂). The chemical formula of the piezoelectric ceramic is: (PbxBa₁₋ₓ)₀.₉₆(Zr₀.₄₂Ti₀.₅₈)O₃ – (PbxBa₁₋ₓ)₀.₀₄(Sb₀.₅Nb₀.₅)O₃, where x = 0.88–0.96. By precisely adjusting the molar ratios of these components, the resulting ceramic exhibits both a high piezoelectric coefficient and excellent stability across a broad temperature range. It delivers highly accurate measurement performance and is particularly well-suited for use in sensors for ultrasonic gas meters. http://www.piezoig.com/hot_519582.html Patent Title: Wide-Temperature-Range Piezoelectric Ceramic Material, Sensor, and Its Preparation Method and Applications (CN202410443393.7) 2025-07-17 2026-07-17
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519582.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519582.html
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2025-07-17 http://schema.org/InStock TWD 0 http://www.piezoig.com/hot_519582.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC)
Description: This invention falls under the field of piezoelectric materials and discloses a high-mechanical-strength piezoelectric ceramic material, its corresponding sensor, preparation method, and application. The ceramic material is composed of lead tetroxide (Pb₃O₄), strontium carbonate (SrCO₃), calcium carbonate (CaCO₃), ferric oxide (Fe₂O₃), nickel oxide (NiO), zirconium dioxide (ZrO₂), and titanium dioxide (TiO₂). The chemical formula of the piezoelectric ceramic material is: (PbxSr₁₋ₓ)₀.₉₆(Zr₀.₅₂Ti₀.₄₈)O₃ – (PbxSr₁₋ₓ)₀.₀₄(Ca₀.₅Ni₀.₅)O₃ + 0.03 wt% Fe₂O₃, where x = 0.92. This formulation results in a ceramic material with fine crystal grain size, high mechanical strength, and a high mechanical quality factor (Qm). It is particularly suitable for sensors used in high-power ultrasonic welding systems and ultrasonic surgical scalpels. http://www.piezoig.com/hot_519581.html Patent Title: High-Mechanical-Strength Piezoelectric Ceramic Material, Sensor, and Its Preparation Method and Application (CN202410443392.2) 2025-07-17 2026-07-17
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519581.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519581.html
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2025-07-17 http://schema.org/InStock TWD 0 http://www.piezoig.com/hot_519581.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC)
Description: This invention discloses a transmission coupling material and method designed to enhance the signal-to-noise ratio (SNR) of ultrasonic waves in gaseous media. It belongs to the field of sensor material preparation technology. The structure comprises a metallic outer layer for ultrasonic coupling and N transmission layers, where N is an integer between 1 and 4. The metallic outer layer has a higher density than any of the transmission layers, while its thickness is less than that of each transmission layer. All transmission layers, from the first to the N-th, are made of lightweight polymer materials on the acoustic radiation surface. Based on the principles of ultrasonic wave reflection and transmission, this invention defines a multilayer transmission structure that facilitates efficient ultrasonic energy coupling. By optimizing the interaction between the layers during wave propagation, the method significantly improves the signal-to-noise ratio of ultrasonic waves in gas-phase environments. http://www.piezoig.com/hot_519580.html Patent Title: Transmission Coupling Material and Method for Enhancing Ultrasonic Signal-to-Noise Ratio in Gaseous Media (CN202410443394.1) 2025-07-17 2026-07-17
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519580.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519580.html
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2025-07-17 http://schema.org/InStock TWD 0 http://www.piezoig.com/hot_519580.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC)
Description: This utility model relates to an ultrasonic sensor in the field of flow measurement technology. It comprises a piezoelectric ceramic element, a second matching layer, and a first matching layer sequentially stacked along the direction of ultrasonic signal transmission, with the piezoelectric ceramic connected to the second matching layer. The design enables effective acoustic impedance matching between the coupled ultrasonic signals (through the first and second matching layers) and the gas medium. This significantly enhances ultrasonic energy transmission and coupling efficiency with the gas, thereby improving the detection sensitivity of the ultrasonic sensor in gaseous environments. http://www.piezoig.com/hot_519579.html Patent Title: Ultrasonic Sensor (CN202420341307.7) 2025-07-17 2026-07-17
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519579.html
PIEZO INTEGRATE 15F-3, No.65, Gaotie 7th Rd., Zhubei City, Hsinchu County, 302058, Taiwan(ROC) http://www.piezoig.com/hot_519579.html
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2025-07-17 http://schema.org/InStock TWD 0 http://www.piezoig.com/hot_519579.html