Search for dissertations about: "Polymer electrolytes"
Showing result 1 - 5 of 85 swedish dissertations containing the words Polymer electrolytes.
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1. Block Copolymer Electrolytes : Polymers for Solid-State Lithium Batteries
Abstract : The use of solid polymer electrolytes (SPEs) for lithium battery devices is a rapidly growing research area. The liquid electrolytes that are used today are inflammable and harmful towards the battery components. READ MORE
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2. Sodium Batteries: From Liquid to Polymer Electrolytes
Abstract : Today lithium-ion batteries (LIBs) are dominating the field of rechargeable batteries for portable devices. More recently LIBs have also been considered for large-scale applications, such as in the areas of electromobility and grid storage. READ MORE
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3. Molecular Interactions and Dynamics in Lithium Conducting Electrolytes
Abstract : 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. READ MORE
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4. Ordering in Crystalline Short-Chain Polymer Electrolytes
Abstract : Polymer electrolytes are the most obvious candidates for safe "all-solid" Li-ion batteries and other electrochemical devices. However, they still have relatively poor ionic conductivities, which limits their wider adoption in commercial applications. READ MORE
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5. Microscopic Dynamics and Structure of some Polymer-based Electrolytes
Abstract : The electrolyte is a key component in high-capacity lithium batteries and there is a large demand for improved materials to increase the performance. Polymer-based electrolytes offer advantages in the design of safer and lighter batteries. READ MORE