Habib Ullah

Title: Reactive Ultra-Fast High Temperature Sintering of Oxide Electrolytes for All-Solid-State Batteries • Developed ultra-fast high-temperature sintering (UHS) of Al/Ta-co-doped LLZO, achieving ~98% relative density in ~30 s • Designed multi-stage experiments to systematically resolve lithium loss, gas evolution, and densification instabilities • Established processing–microstructure–property relationships linking sintering parameters to phase stability and ionic conductivity (~0.48 mS/cm)

Ultra-fast high-temperature sintering of BZCY • Investigated ultra-fast sintering of BZCY proton-conducting ceramics, achieving up to ~91% relative density • Designed and compared direct vs. multi-step heating profiles to optimize densification and suppress thermal cracking • Evaluated NiO doping (0.5 wt.%) as a sintering aid, characterizing trade-offs with phase purity • Established processing–microstructure relationships linking current profiles to porosity distribution and grain evolution • Diagnosed fa

• Supported structural design of photovoltaic systems using SolidWorks and CREO • Conducted finite element analysis in ANSYS to validate structural integrity of mechanical components • Interpreted simulation outputs to inform design optimization decisions

Specialization: Nanotechnology