Kejie Zhao is a Professor in the Department of Mechanical Engineering at Purdue University (West Lafayette campus). He leads research at the intersection of mechanics, materials science, and electrochemistry, focusing on energy storage systems and advanced functional materials. Research Interests: Prof. Zhao's work centers on electrochemomechanical phenomena in battery materials, with emphasis on Li-ion/sodium-ion batteries, solid-state electrolytes, and organic mixed ionic-electronic conductors. His group employs combined experimental-computational approaches to study degradation mechanisms, microstructure-property relationships, and extreme-condition performance of energy materials. Secondary research thrusts include nanomechanical characterization, 3D-printed sensors, and biomechanics of drug delivery systems. Publication Trends: His recent articles (2023-2025) predominantly address battery material innovations (85%), particularly cathodes/solid electrolytes (70%), with strong focus on chemomechanical degradation, fast-charging optimization, nanoscale characterization, and computational modeling. Approximately 20% explore organic electronics and sensor applications.








