University of texas at dallas control no. 3387-1880 vision open 2024 project title: robotic-assisted laser joining of large and complex SIC components for harsh environment energy technologies the…

The Department of Energy Advanced Research Projects Agency awarded the University of Texas at Dallas $1.982 million under a Cooperative Agreement effective September 11, 2025, to develop robotic-assisted laser joining technology for large and complex silicon-carbide components used in harsh-environment energy applications. The award falls under the Advanced Research Projects Agency–Energy program (CFDA 81.135), which supports high-potential energy technologies too early for private-sector investment.

UTD is developing robotic systems to perform laser-supported joining of silicon-carbide materials and addressing current limitations in component size and joint strength through the use of nanomaterials as fillers. Work is performed in Richardson, Texas, with a period of performance through September 10, 2028.

The University of North Texas serves as a sub-recipient, conducting thorough characterization of the silicon-carbide components produced under the joining process. UNT's work includes evaluation of joint physical soundness and microstructure at multiple scales using optical microscopy, scanning electron microscopy, X-ray microscopy, indentation, Energy Dispersive Spectroscopy, Electron Backscatter Diffraction, X-ray diffraction, and transmission electron microscopy. UNT also provides expert guidance on laser-based processing of ceramics. The UNT sub-award was established February 20, 2026.

University of texas at dallas control no. 3387-1880 vision open 2024 project title: robotic-assisted laser joining of large and complex SIC components for harsh environment energy technologies the university of texas at dallas is developing robotics to assist in laser-supported joining of large and complex silicon-carbide materials. Present energy technologies are limited by the size of components that can be made as well as weak joints. This technology addresses joining issues with the use of nanomaterials as fillers.