Vinayak G. Parale (WPI-SKCM²): Advancing Aerogels: From Traditional Synthesis to Modern Multifunctional Architectures

Aerogels, renowned for their ultra-low density, high porosity, and exceptional surface area, have emerged as a versatile class of nanostructured materials with broad potential across energy, environmental, and aerospace applications. This presentation explores the evolution of aerogel synthesis—tracing the journey from classical sol-gel techniques to contemporary, tailored approaches that enable multifunctional performance. Traditional inorganic aerogels, though promising, often suffer from fragility and limited scalability. Recent advancements, including organic-inorganic hybridization, nanofiber reinforcement, ambient pressure drying, and freeze casting, have significantly enhanced their mechanical resilience, thermal stability, and functional tunability. Particular emphasis is placed on the integration of multifunctionality—such as thermal insulation, electrical conductivity, mechanical shock resistance, and catalytic activity—through rational design at the molecular and structural levels. By bridging fundamental chemistry with engineering innovation, modern aerogel architectures are being redefined to meet the demands of next-generation technologies in extreme environments, sustainable systems, and smart materials. This talk highlights key breakthroughs and outlines future directions for scalable, robust, and application-driven aerogel development.

Zoom Information:

https://us02web.zoom.us/j/2022111100

(Meeting code: 2022111100 Password: skcm2)