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Meeting MS&T23: Materials Science & Technology
Symposium Additive Manufacturing of Ceramic-based Materials: Process Development, Materials, Process Optimization and Applications
Presentation Title Direct Ink Writing of Semiconductive Oxide-based Sensors for High-temperature Applications
Author(s) Nicholas Winch, Javier Mena, Margaret Raughley, Katarzyna Sabolsky, Edward Sabolsky, Konstantinos Sierros
On-Site Speaker (Planned) Nicholas Winch
Abstract Scope In high-temperature applications, it is difficult to get accurate temperature measurements in a closed system in operando conditions. High-temperature, application-specific thermistors and thermocouples are printed using semiconductive oxide-based inks and Direct Ink Writing (DIW) to form multilayer custom sensor pathways that are embedded in components for high-temperature applications. Print process mapping and rheology measurements are utilized to determine parameter selection for ink formulation based on composition and viscosity. Additionally, this print mapping will aid in parameter selection for DIW based on printing pressure, speed, nozzle size, and substrate printed upon. Statistical analysis of the print mapping, spreading behavior, and drying rate is conducted to determine consistency metrics, ideal parameters for additive manufacture of these sensors, and ideal ink formulation for semiconductive oxide-based inks. This work will lead to future advances in DIW of these oxides and other ceramics in the future.


A Novel Integrated Additive Manufacturing and Laser Processing Method for Protonic Ceramic Energy Devices
Additive Continuous Microwave Sintering for Lunar Construction
Additive Manufacture of Cordierite Ceramic Materials via Digital Light Processing
Additive Manufacturing of Solid-state Electrolytes for Lithium Metal Batteries
Aqueous Slurry Development and Characterization for Multiple-Oxide Direct Ink Writing
Ceramic 3D Printing Utilizing Binder Jetting Technology for Medical Uses
Challenges and Future Directions for Ceramic Additive Manufacturing in Incorporation of Fiber Reinforcements and Machine Learning Strategies
Custom Manufacturing of Shape-conforming Battery Components Using VPP
Direct Ink Writing of Semiconductive Oxide-based Sensors for High-temperature Applications
Evaluation of Calibration Measurements for Accelerated Development of Ceramic Vat Photopolymerization Process and Post-process Parameters
Fused Deposition Modeling of Polycarbosilane to Manufacture Silicon Carbide-based Materials
Hydrothermal-assisted Jet Fusion: A Selective Cold Sintering Approach
Laser Powder Bed Fusion of Tungsten Carbide-Nickel Geometries Leveraging Thermomechanical Modeling
Materials Development for Demanding Applications with Binderjet WC-Co
The Influence of Print Layer Orientation on the Mechanical Properties of SIC and CF/SIC CMCS Formed via Direct Ink Writing
Ultra-fast Laser Sintering of Ceramics and Glasses, and Machine Learning-based, Processing-microstructure-property Predictions for Laser-sintered Ceramics and Glasses
Use of Powder Bed Fabrication Processes for Ceramic Additive Manufacturing

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