Dr. Krishna Kumar M is a condensed matter physicist. He specializes in energy storage materials and electrochemical device development. His research focuses on hybrid capacitors and metal-ion capacitors. He also studies sodium-ion and lithium-ion battery technologies. His work supports efficient storage of clean and sustainable energy. He designs two-dimensional materials and transition metal-based nanomaterials. He develops hybrid nanocomposites with optimized energy and power densities. He investigates synergistic interactions within advanced hybrid material systems. He studies temperature-dependent electrochemical behavior in functional materials. He examines phase transitions affecting device performance and stability. He uses X-ray diffraction and computational methods for structural analysis. He explores structure-property relationships in advanced functional materials. He has received research funding from national agencies, including CSIR. He has supervised doctoral research in nanomaterials and energy devices. He has published extensively in reputed international journals and book chapters. He actively organizes seminars, workshops, and academic conferences. His work reflects strong commitment to research, mentorship, and scientific advancement.