In the rapidly evolving world of additive manufacturing, a groundbreaking review published in *SmartMat* (translated from Italian as *Smart Materials*) is set to reshape how we think about sensor and electrode fabrication. Led by Carlo Massaroni from the Department of Engineering at Università Campus Bio-Medico di Roma, the research delves into the potential of extrusion-based fused deposition modeling (FDM) to revolutionize the production of functional components, particularly in the energy sector.
FDM, a widely used 3D printing technique, is gaining traction for its ability to create conductive components with precision and efficiency. Massaroni’s review compares FDM to other additive manufacturing methods, highlighting its unique advantages. “FDM stands out for its versatility and cost-effectiveness,” Massaroni explains. “It allows for the integration of multifunctional sensing capabilities in a single build, which is a game-changer for industries like energy, where real-time monitoring is crucial.”
The study explores a range of materials, from commercial conductive filaments to custom-made options, assessing their suitability for creating sensors and electrodes. Key process parameters, such as layer thickness, infill density, and print speed, are scrutinized for their impact on the performance of these conductive components. “Understanding these parameters is essential for optimizing the fabrication process,” Massaroni notes. “It ensures that the final product meets the required standards for accuracy and functionality.”
The review also showcases the diverse applications of FDM-printed sensors and electrodes, including strain, pressure, temperature, and acceleration sensors, as well as electrodes for physiological and electrochemical monitoring. These advancements could significantly enhance the energy sector’s ability to monitor and manage resources efficiently.
Looking ahead, Massaroni identifies several challenges that need to be addressed to fully realize the potential of FDM in sensor and electrode manufacturing. “While the technology is promising, there are still hurdles to overcome, such as improving material properties and refining printing techniques,” he says. “But the future looks bright, and the possibilities are endless.”
As the energy sector continues to seek innovative solutions for monitoring and control, the insights from Massaroni’s research could pave the way for more efficient and effective energy management systems. The review, published in *SmartMat*, serves as a comprehensive guide for professionals looking to harness the power of FDM in their projects, offering a glimpse into the future of additive manufacturing.