Sökning: "elektrokemisk stabilitet"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden elektrokemisk stabilitet.

  1. 1. Application of electrodes with redox mechanisms for the desalination of water

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Pablo Moreno Cerezo; [2023]
    Nyckelord :Activated Carbon Cloth ACC ; Capacitive Deionization CDI ; Cyclic Voltammetry CV ; Electrochemistry; Polyaniline PANI ; Prussian Blue PB and Redox Reactions; Aktivt koltyg ACC ; Kapacitiv avjonisering CDI ; Cyklisk voltammetri CV ; Elektrokemi; Polyanilin PANI ; Preussisk blå PB och Redoxreaktioner;

    Sammanfattning : Capacitive deionization is a promising technology for purification and desalination of brackish water with great advantages over current technologies due to its low operating cost and high-water recovery ratio. Most of the system studied relies on the adsorption/desorption capacity of activated carbon electrodes due to its high surface area. LÄS MER

  3. 2. Battery Storage as Grid Reinforcement for Peak Power Demands

    Master-uppsats, Linköpings universitet/Energisystem

    Författare :Jesper Hilleberg; [2023]
    Nyckelord :Battery Storage; Battery Energy Storage System; Grid Reinforcement; Flexibility; Lithium-ion battery; li-ion battery; Large Scale Grid Storage; BESS; Energy Storage; Peak Power Demand; Batterilagring; Batterilagringsystem; Nätförstärkning; Nätförstärkningsåtgärd; toppeffektlaster; Flexibilitet; Flexibilitetslösning; litiumjonbatteri; li-ion batteri; BESS; energilagring;

    Sammanfattning : An increased amount of intermittent electricity production, more electric vehicles (EV), and an overall electrification of society may all cause a higher variability between the balance of supply and demand on the electric grid. Battery storage has been identified as a solution to the emerging problem asit can be charged during hours of low power demand and then discharged to help meet the power demand during peak loads. LÄS MER

  4. 3. Investigating Yttrium Ruthenate Pyrochlore as an Anodic Electrocatalyst in Proton Exchange Membrane Water Electrolysis

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Kneev Sharma; [2023]
    Nyckelord :;

    Sammanfattning : As the energy transition progresses, the demand for green storage solutions is ever-increasing. Hydrogen storage is receiving increased interest and support due to its promising sustainability and flexibility. Proton-exchange, or polymer electrolyte, membrane (PEM) electrolyzers are a key technology supporting hydrogen storage systems. LÄS MER

  5. 4. Quantum mechanical modelling and electrochemical stability of sodium based glassy electrolyte for all-solid-state batteries

    Kandidat-uppsats, KTH/Materialvetenskap

    Författare :Carolina Falk; Linnéa Johansson; [2022]
    Nyckelord :Quantum mechanical modelling; solid state batteries; solid electrolyte; glassy electrolyte; density functional theory; electrochemical stability; Kvantmekanisk modellering; solida batterier; fast elektrolyt; elektrokemisk stabilitet;

    Sammanfattning : Increasing energy demand draws attention to new materials for improving current energy storage technologies. Particular interest is directed at solid state batteries and glass Na3ClO electrolyte is a promising candidate. LÄS MER

  7. 5. A Comparative Study of Electrodes and Membranes for Anion Exchange Membrane Water Electrolysis Systems

    Master-uppsats, KTH/Tillämpad elektrokemi

    Författare :Parth Omprakash Dayama; [2021]
    Nyckelord :water electrolysis; membrane; electrocatalysts; anion exchange membrane; hydrogen; vattenelektrolys; membran; elektrokatalysatorer; anjonbytande membran; vätgas;

    Sammanfattning : Vätgas kan framställas från förnybara energikällor genom vattenelektrolys med anjonbytande membran (AEMWE). AEMWE har vissa fördelar jämfört med traditionell alkalisk vattenelektrolys och elektrolysmed protonledande membran. LÄS MER