Dr. Clament Research Group
Advanced Electrochemical System Lab​
Department of Chemistry, SRMIST - KTR
Electrochemical Energy Conversion Reactions
The development of advanced electrocatalysts for efficient and durable (HER, OER, HOR, ORR, CO2RR, and Small Molecule Conversions) in next-generation renewable energy systems. These reactions are fundamental to technologies such as fuel cells, electrolysers and metal-air batteries, but their slow kinetics and high energy barriers limit performance. Research could focus on designing novel catalysts that improve the efficiency, stability, and scalability of HER, OER, HOR, ORR, CO2RR, and Small Molecule Conversions in both acidic and alkaline media, exploring materials like transition metal compounds, single-atom catalysts, and 2D materials. Additionally, understanding the molecular mechanisms underlying these reactions and the role of catalyst structure and composition will be key to optimizing performance and reducing costs. Ultimately, these work aims to accelerate the development of sustainable energy technologies that support the global transition to green hydrogen energy system.
Design of Membrane Electrode Assemblies for
Water Electrolyzer and Fuel Cell.
Membrane Electrode Assemblies (MEAs) for Water Electrolyzers and Fuel Cells is the optimization of MEA components for enhanced performance, durability, and scalability in Alkaline membrane (AM), proton exchange membrane (PEM) and Anion exchange membrane (AEM) water electrolysis and fuel cell systems. MEAs are crucial for efficient energy conversion, serving as the core interface for electrochemical reactions in both hydrogen production and energy storage applications. Research could focus on improving the design and materials of the catalyst layers, hydroxide ion/proton-conducting membranes, and gas diffusion layers to increase their efficiency, reduce costs, and extend operational lifetime. Innovations in membrane materials that enhance hydroxide ion/proton conductivity while minimizing crossover and degradation, as well as the development of advanced catalyst formulations with high activity and stability, are key areas of interest. Additionally, understanding and mitigating challenges such as moisture management, ionic conductivity, and thermal stability under varying operating conditions will be critical for scaling up these technologies for commercial use in green hydrogen energy systems.
Electrochemical Interface Chemistry
Electrochemical Interface Chemistry is the investigation of interfacial phenomena and their impact on the performance of electrochemical energy devices, such as batteries, fuel cells, and supercapacitors. This area focuses on understanding the complex interactions at the electrode-electrolyte interface, which govern critical processes like charge transfer, ion diffusion, and electrode degradation. Our research could explore the design of stable and functional electrode/electrolyte interfaces by tailoring surface properties, modifying electrolyte composition, and using advanced characterization techniques to probe reaction mechanisms at the nanoscale. Understanding the role of electrochemical double layers, solid-electrolyte interphases (SEI), and reaction intermediates will be essential for improving efficiency, stability, and lifetime in energy storage and conversion devices. By gaining deeper insights into these interfacial processes, the goal is to enable the development of more efficient and durable electrochemical systems for sustainable energy applications.