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Synthesis Optimization of LiNi0.5 Mn1.5 O4 for Long Cycle Life Li4Ti5O12/LiNi0.5Mn1.5O4
Li-ion batteries (LIBs) have revolutionized the market of portable consumer electronics due to
their high energy density (200 – 250 Wh Kg-1). However, most Li-ion chemistries employ
expensive cobalt-based cathode active ...
Electrode Design and Interface Engineering for Boosting Electrochemical Performance of Aqueous Zinc-based Batteries
Aqueous zinc-based batteries (AZBs) have emerged as promising next-generation energy storage systems due to the abundance of zinc, which expectedly should lower the battery cost. Additionally, Zn-based batteries will be ...
Bistable Magnetic Materials Based on Spin State Switching and Single Molecule Magnets
Molecular Magnets have intrigued researchers because they can enhance the data storage density, act as molecular switches and sensors, and have prospects in spintronics and quantum computing. They encompass various systems, ...
Studies on Frustrated Spin Chains and Quasi-One-Dimensional Conjugated Carbon Systems
(2018-01-28)
In this thesis, we investigate the entanglement and magnetic properties of frustrated spin systems and correlated electronic properties of conjugated carbon systems.
In chapter 1, we present different approaches to solve ...
Novel Synthesis Of Transition Metal And Nobel Metal Ion Substituted CeO2 And TiO2 Nanocrystallites For Hydrogen Generation And Electro-Chemical Applications
(2011-06-30)
Ceria based materials have attracted a great deal of interest particularly in area of UV shielding, oxide ion conductivity, solid state electrolyte for fuel cells, automotive exhaust catalysis, water gas shift (WGS) reaction ...
Studies On Advanced Lead-Acid Batteries
(2011-09-30)
Subsequent to the studies on precursor lead-acid systems by Daniel, Grove and Sindesten, practical lead-acid batteries began with the research and inventions of Raymond Gaston Planté in France as early as in 1859, and, ...
Studies On Direct Methanol And Direct Borohydride Fuel Cells
(2009-03-09)
A fuel cell is an electrochemical power source with advantages of both the combustion engine and the battery. Like a combustion engine, a fuel cell will run as long as it is provided fuel; and like a battery, fuel cells ...
New Anions In The Assembly Of The Open-Framework Compounds : Synthesis, Structure And Properties
(2013-02-18)
Open-framework inorganic materials constitute an important area of study in materials chemistry, because of their potential applications in areas such as sorption and catalysis. After the discovery of nanoporous aluminium ...
Influence Of Nanostructuring On Electrochemical Performance Of Titania-Based Electrodes And Liquid Electrolytes For Rechargeable Lithium-Ion Batteries
(2013-02-12)
The present thesis deals with the beneficial influence of nanostructuring on electrochemical performance of certain promising electrode and electrolyte materials for lithium-ion batteries (LIBs). Electrochemical performances ...