Prof. Seeram Ramakrishna is a highly influential researcher in materials science and advanced engineering, with a distinguished scholarly record reflected by an h-index of 192, 2,251 documents, and approximately 174,820 citations across 123,939 citing publications. His research spans nanomaterials, sustainable materials engineering, energy storage systems, and environmental technologies, with a strong emphasis on translating fundamental science into scalable solutions. Recent publications highlight cutting-edge contributions to aluminum–air batteries through biomass-derived carbon quantum dots, defect-engineered electrocatalysts for lithium–sulfur batteries, photocatalytic hydrogen evolution using hierarchical sulfide systems, and bio-inspired materials for water purification, oil–water separation, and dust filtration. His work consistently integrates interfacial engineering, defect chemistry, and green material design to enhance electrochemical performance and environmental sustainability. Through an exceptional volume of high-impact publications and sustained citation influence, his research has significantly shaped contemporary directions in energy materials, functional textiles, and circular, eco-friendly material systems.