Sökning: "LCO"
Visar resultat 1 - 5 av 7 uppsatser innehållade ordet LCO.
1. Data Centres as Prosumers: A Techno-Economic Analysis
Master-uppsats, Uppsala universitet/Institutionen för materialvetenskapSammanfattning : Rapid growth of digitalization has urged Data Centres (DC) to be more energy efficient by recovering waste heat from server racks that would otherwise be wasted. This techno-economic study is focused on upgrading low temperature waste heat from typical Air-Cooled DC for District Heating Network (DHN) market in Stockholm region. LÄS MER
2. Lithium-ion Battery Modeling and Simulation for Aging Analysis using PyBaMM
Master-uppsats, Linköpings universitet/Institutionen för systemteknikSammanfattning : The rate of degradation of a lithium-ion battery depends on its use i.e. how it is charged and discharged. Physics-based models are used to represent the processes inside a cell as well as the degradation mechanisms. LÄS MER
3. Investigating Brønsted Acidic Deep Eutectic Solvents for Recycling of Lithium Cobalt Oxide
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/StrukturkemiSammanfattning : Recently, the production of lithium-ion batteries (LIB) has grown rapidly, highlighting the need for efficient and environmentally friendly recycling of LIB waste. In this work, the usage of so-called deep eutectic solvents (DESs) for the leaching of the LIB cathode material lithium cobaltoxide is investigated. LÄS MER
4. Computational and experimental study of fuel leakage through a ventilation valve during various driving conditions
Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningsläraSammanfattning : Fuel leakage through a fill limit vent valve (FLVV) inside a fuel tank is an important factor to consider during the design of a new tank. The performance of the carbon canister which absorbs the hydrocarbon can be compromised if fuel manages to escape through the valve, so called Liquid Carry Over (LCO) and thus not fulfilling the fuel emission requirements. LÄS MER
5. Phase field modelling of LLZO/LCO cathode-electrolyte interfaces in solid state batteries
Master-uppsats, Uppsala universitet/StrukturkemiSammanfattning : This work describes two phase field models for the simulation of the interface evolution between a LiCoO2 cathode (LCO) and a Li7La3Zr2O12 solid electrolyte (LLZO) in a Li-metal/LLZO/LCO battery during high temperature sintering. In these conditions atomic species tend to diffuse into the opposing material, creating an intermediate layer of mixed composition which resists the movement of lithium ions. LÄS MER