Essays about: "Ion mobility"

Showing result 1 - 5 of 15 essays containing the words Ion mobility.

  1. 1. Humidity dependent conductivity of air in HVDC applications and the role of surfaces

    University essay from Uppsala universitet/Fasta tillståndets fysik

    Author : Erik Svensson; [2023]
    Keywords : HVDC; humidity; air conductivity; thin films; HVDC; luftfuktighet; luftkonduktivitet; tunna filmer;

    Abstract : High Voltage Direct Current (HVDC) bushings are insulated devices designed to facilitate the safe passage of electric current across an earthed barrier. Understanding air conductivity is of utmost importance in the design of HVDC components, which is determined by ion density and ion mobility. READ MORE

  3. 2. Strategies for enhancing the circularity of Lithium-ion Batteries.

    University essay from Linnéuniversitetet/Institutionen för byggd miljö och energiteknik (BET)

    Author : Tanveer Ahmad Malik; [2023]
    Keywords : EVs battery; Lithium-ion battery; Circularity; SWOT analysis; recycling of Li-ion batteries; Second life of battery;

    Abstract : Li-ion batteries have gained great popularity among researchers and practitioners as an environmentally friendly energy storage solution for more environmentally friendly electric vehicles (EVs). However, because of the increased demand for Li-ion battery-powered EVs, and some issues with battery design, legislation, collection and sorting, recycling, and material recovery, achieving sustainable mobility through the circularity of Li-ion batteries is a major challenge. READ MORE

  4. 3. Study on Lithium Battery Thermal Analysis For E-bike

    University essay from Högskolan i Halmstad

    Author : Sreekuttan Vijayan; Jais Jaimon; [2023]
    Keywords : Lithium-ion battery; e-bike; thermal analysis; forced convection cooling; natural air convection; temperature distribution; outlet ports; computational fluid dynamics;

    Abstract : E-bikes, often known as electric bicycles, are becoming more and more well-liked as green modes of mobility. High-capacity lithium-ion (Li-ion) batteries are utilised to power these e-bikes because of their extended cycle life, high energy density, and low self-discharge rate. READ MORE

  5. 4. Dielectric properties of ion-exchanged electrotechnical insulation papers : A study on the properties of novel papers

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Dan Selsmark; [2023]
    Keywords : Paper insulation; Frequency Domain Spectroscopy; Dielectric response; Karl Fischer titration; Dielectrics; Pappersisolering; Frekvensdomänsspektroskopi; Dielektrisk respons; Karl Fischer titrering; Dielektrika;

    Abstract : Electrical insulation papers are a widely used group of papers in insulation applications and has been used for more than 100 years. Common applications include use as the dielectric medium in capacitors and insulation material in cables, bushings and transformers. READ MORE

  6. 5. EU’s Action Plan for a Circular Economy in Practice - Stakeholders response to adopting circular economy initiative for electric vehicles batteries in Sweden

    University essay from Göteborgs universitet/Statsvetenskapliga institutionen

    Author : Purushottam Adhikari; [2022-06-20]
    Keywords : Circular economy CE ; Circular Business Models CBM ; Swedish manufacturers; Electric Vehicle Batteries EVB ; Critical Raw materials CRM ;

    Abstract : Despite EU and national climate goals, transportation-related emissions are on the rise, accounting for almost a quarter of EU GHG emissions. Policymakers, particularly in the European Union, are beginning to question the future of mobility as a result of these unfavourable implications and tendencies. READ MORE