DIRECT TO PHASE II: Domestic Production of Zirconium and Hafnium Metal Organic Precursors

The Department of the Navy seeks a domestic source for critical chemical feedstocks, specifically tetrakis(dimethylamido)zirconium(IV) (TDMAZ) and tetrakis(dimethylamido)hafnium(IV) (TDMAH), to support microelectronics and ceramic manufacturing. This Direct to Phase II SBIR topic aims to establish a U.S.-based manufacturing capability for over 6,000 kg/year of high-purity TDMAZ (< $4,000/kg, preferably < $2,500/kg). Phase I feasibility requires demonstrating expertise in synthesizing air/water-sensitive compounds and kilogram-scale production. Phase II involves developing a scalable chemical process for TDMAZ, conducting safety and technoeconomic analyses, and delivering 100 kg of pilot-scale material. Phase III focuses on establishing a full-scale production facility to supply zirconium and hafnium carbide precursors to the DoD for dual-use applications in aerospace, microelectronics, and nuclear reactors.