Dr. Nagaiah Kambhala

Importance of MXenes MXenes are distinguished among the plethora of existing 2D materials due to their provision of 2D sheets exhibiting metallic electrical conductance, a characteristic that was predominantly absent in the array of 2D materials, the majority of which are semiconductors, semimetals, or dielectrics.   MXenes present conductivity values that have been documented to reach up to 20,000 S/cm , higher mechanical strength and rigidity in comparison to alternative solution-processed 2D materials.   MXenes have  capacity for scalable solution syntheses in kilogram quantities, adequate environmental durability for a wide range of applications, compatibility with biological systems, and the ability for aqueous solution processing without the need for surfactants. One could perceive them as being hydrophilic, capable of being dispersed in water, 2D metals or electrically conductive clay.   There is a multitude of MXenes currently accessible, with the potential for an immensely v

Electrolysers : Through a process called electrolysis, electrolysers use electricity to divide water into hydrogen and oxygen. They are essential to the creation of green hydrogen, which is hydrogen produced with the use of renewable energy sources like solar, wind, or hydro power in an environmentally friendly manner. Types of Electrolysers Alkaline Electrolysers: Oldest and most mature technology. Uses an alkaline electrolyte, usually potassium hydroxide (KOH) or sodium hydroxide (NaOH). Relatively low cost and stable operation. Proton Exchange Membrane (PEM) Electrolysers: Uses a solid polymer electrolyte. Higher efficiency and faster start-up times compared to alkaline electrolysers. Can operate at higher current densities and produce high-purity hydrogen. Solid Oxide Electrolysers (SOE): Operate at high temperatures (700-1,000°C). Uses a solid oxide or ceramic electrolyte. High efficiency due to the utilization of both electrical and thermal energy. Importance in Green Hydrogen Pr