Search for dissertations about: "Li-O2 battery"
Found 4 swedish dissertations containing the words Li-O2 battery.
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1. Characterization of Reaction Products in the Li-O2 Battery Using Photoelectron Spectroscopy
Abstract : The rechargeable Li-O2 battery has attracted interest due to its high theoretical energy density (about 10 times better than today’s Li-ion batteries). In this PhD thesis the cycling instability of the Li-O2 battery has been studied. READ MORE
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2. The O2 electrode performance in the Li-O2 battery
Abstract : Li-O2 batteries have been attracting increasing attention and R&D efforts as promising power sources for electric vehicles (EVs) due to their significantly higher theoretical energy densities compared to conventional Li-ion batteries. The research presented in this thesis covers the investigation of factors influencing the decomposition of Li2O2, the development of highly active electrocatalysts, and the design of low-cost and easy-operation binder-free O2 electrodes for Li-O2 batteries. READ MORE
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3. Li2O2 quantification in non-aqueous Li-O2 batteries with binder-free cathodes
Abstract : The non-aqueous Li-air (Li-O2) battery has been emerging as one of the most promising high-energy storage systems to meet the requirements for electric vehicle applications due to its high theoretical energy density. In order to uncover the underlying electrochemistry and enable an informed battery design, it is crucial to gain a detailed understanding of the cell´s chemical components as well as its behavior during cycling. READ MORE
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4. Exploration of Non-Aqueous Metal-O2 Batteries via In Operando X-ray Diffraction
Abstract : Non-aqueous metal-air (Li-O2 and Na-O2) batteries have been emerging as one of the most promising high-energy storage systems to meet the requirements for demanding applications due to their high theoretical specific energy. In the present thesis work, advanced characterization techniques are demonstrated for the exploration of metal-O2 batteries. READ MORE