Sökning: "Electrolytes"
Visar resultat 1 - 5 av 258 avhandlingar innehållade ordet Electrolytes.
1. Molecular Interactions and Dynamics in Lithium Conducting Electrolytes
Sammanfattning : Lithium conducting electrolytes, suitable for battery applications, have been characterized on a molecular level using Raman spectroscopy, ab initio calculations and nuclear magnetic resonance spectroscopy, in order to better understand molecular and ionic interactions and dynamics in the systems. Three different types of electrolytes have been investigated; polymer gel electrolytes, solid polymer electrolytes and plastic crystal materials, with the main focus on the polymer based electrolytes. LÄS MER
2. Fluorine-Free Ionic Liquids and Electrolytes : From Synthesis to Energy Storage Applications
Sammanfattning : Since their introduction by Sony in 1990, lithium-ion batteries (LIBs) have acquired a sizable market share. They have the best energy densities, a high open circuit voltage, a low self-discharge rate, no memory effect, and a slow loss of charge when not in use. LÄS MER
3. New anions for lithium battery electrolytes
Sammanfattning : Energy storage is crucial to realize a new global energy paradigm based on renewable energy sources. Batteries are well suited this need, with the advantages of being mobile and potentially environmentally benign. LÄS MER
4. Modelling of alkali-ion battery electrolytes
Sammanfattning : Lithium-ion batteries are omnipresent in modern electronics. They can be found in laptops, mobile phones and electric vehicles. LÄS MER
5. Structure and Dynamics in Ionic Liquid and Highly Concentrated Electrolytes
Sammanfattning : The electrolyte is a crucial part of a battery in terms of longevity and safety. However, the state-of-the-art electrolytes for lithium-ion batteries are based on organic solvents and Li-salts (typically 1M concentration) and are known to be volatile and to degrade at higher temperature. LÄS MER