Lithium based materials have found enormous scope for study due to successful commercialization of the technology. In recent years, the implement of lithium batteries as secondary energy source can be found in most of the domestic appliances (laptops, cell phones, audio systems, electric vehicles, hybrid vehicles, .....). We are developing new sodium-ion battery technologies for hybrid electric vehicles and other apllications. This includes both new processing techniques and material development leading to higher capacity, lower cost and safer batteries.
Magnetocaloric effect is "The temperature change of a magnetic material near its magnetic transition under an applied magnetic field". The solid state refrigeration technology is driven from the magnetic and/or structural transition. Any phase transitions (structural, magnetic, electric etc.,), in general, is always associated with entropy change, the entropy change can be in form of emission of radiation or temperature change, the latter effect helps in realizing the cooling systems.
X-ray diffraction is one of the unique tool that serves as the basic characterization technique in material science even after more then 5 decades of its first use.
Photocatalysis is one of the widely spread area of research. I am interested in water splitting by metal oxides under visible or UV light. TiO2, ZnO and spinel materials have shown promising signs, with this regard, the efforts are put forward to identify potential material that can help split water without any damage caused for itself.