University of Twente Student Theses

Login

Characterization and testing of a novel reliable method to connect metallic and 3D-printed polymeric conductors

Ravi, Vinod (2023) Characterization and testing of a novel reliable method to connect metallic and 3D-printed polymeric conductors.

[img] PDF
15MB
Abstract:This research delves into the burgeoning realm of 3D-printing for flexible electronics, seeking a robust method to establish both electrical and mechanical connections between metals and conductive polymers. The investigation focuses on mechanical interlocking, employing perforated copper tape embedded during the 3D-printing process to create durable connections with molten Thermoplastic Poly-Urethane (ETPU). The study involves modeling and fabricating physical samples, optimizing contact design, and employing an experimental setup for tensile tests, simulating real-world applications. Results indicate that perforated tapes outperform conventional wires, displaying mechanically resilient contacts with low, stabilized contact resistance under varying loads. The research contributes to advancing additive manufacturing for flexible electronics, addressing critical challenges in bonding electrical components to 3D-printed structures and standardizing contact methods. The implications extend to potential applications in soft robotics and biomedical devices, including wearable sensors, robotic prostheses, and integrated displays.
Item Type:Essay (Master)
Faculty:EEMCS: Electrical Engineering, Mathematics and Computer Science
Subject:01 general works, 02 science and culture in general, 06 documentary information, 31 mathematics, 33 physics, 35 chemistry, 44 medicine, 50 technical science in general, 51 materials science, 52 mechanical engineering, 58 process technology
Programme:Electrical Engineering MSc (60353)
Link to this item:https://purl.utwente.nl/essays/97899
Export this item as:BibTeX
EndNote
HTML Citation
Reference Manager

 

Repository Staff Only: item control page