Federal Project Grant Award Summary

The National Science Foundation (NSF) Division of Chemical, Bioengineering, Environmental, and Transport Systems awarded $296,112 to the University of Texas at Dallas on March 1, 2026, under the Engineering program (CFDA 47.041) to conduct collaborative research on interfacial structural dynamics in aqueous zinc-ion batteries. The project, scheduled for completion by February 28, 2029, focuses on developing quasi-solid-state electrolytes that combine liquid-like ion transport properties with solid-like mechanical strength to prevent dendrite formation—needle-like metal structures that reduce battery capacity and shorten lifespan. The research addresses critical national needs for reliable, safe, and cost-effective energy storage systems by studying abundant zinc-based battery materials with inherent safety advantages.

The primary deliverables include the design and characterization of quasi-solid electrolytes containing swelling clay particles, development of specialized in-situ battery cells enabling three-dimensional X-ray imaging of zinc nucleation and growth, and application of machine learning methods to analyze imaging datasets for automated detection of metal growth patterns and failure indicators. By integrating electrolyte design with advanced visualization techniques and artificial intelligence analysis, the project will generate fundamental knowledge linking mechanical properties of electrolytes to zinc metal deposition behavior, ultimately supporting the development of safer, longer-lasting rechargeable battery technologies and advancing high-performance energy storage manufacturing.