Project R-15334

Heterostructures of polyaniline and boron-doped diamond for water-in-salt supercapacitors (Research)

This doctoral research aims to develop novel electrode materials for advanced energy storage devices by combining nanoporous boron-doped diamond (BDD) and polyaniline (PANI) in innovative heterostructures. The study will explore BDD fabrication using Molten Salt Thermal Etching (MSTE) and optimize PANI synthesis via acid-assisted polymerization. The research comprises four phases: (1) Investigation of MSTE kinetics for diamond films; (2) Characterization of etched samples using SEM, Raman spectroscopy, AFM, and BET analysis; (3) Optimization of PANI synthesis and characterization of nanostructure properties; and (4) Analysis of PANI's chemical and morphological structure. By combining the unique properties of nanoporous BDD with the high capacitance of PANI, this research aims to create superior electrode materials for next-generation supercapacitors and batteries. The project will contribute to understanding PANI/BDD interfaces and advance the development of high-performance, environmentally friendly energy storage solutions. Findings will be disseminated through publications and conference presentations.

21 November 2024 - 31 March 2027