Sungjemmenla2026-10-152026-05-11https://ir.iitd.ac.in/handle/123456789/8243enFourier-transform infrared spectroscopyBrunauer-emmett-tellerX-ray photoelectron spectroscopyThermogravimetric analysisRaman spectroscopyEnergy dispersive X-rayEngineering the sulfur cathode to realize the development of long-life room-temperature sodium-sulfur batteriesThesis