Essays about: "Solid polymer electrolyte"

Showing result 1 - 5 of 7 essays containing the words Solid polymer electrolyte.

  1. 1. EFFECT OF TUNING THE SURFACE OF LLZO PARTICLES ON THE PERFORMANCE OF CERAMIC –POLYMER COMPOSITE ELECTROLYTES

    University essay from Uppsala universitet/Strukturkemi; Uppsala universitet/Oorganisk kemi; Uppsala universitet/Fysikalisk kemi

    Author : Dagmawi Befikadu Gebrehiwot; [2021]
    Keywords : ;

    Abstract : Liquid based electrolytes are known to have safety issues and for their low volumetric energy densities to meet the future energy storage demand. Solid electrolytes based on ion conducting solid ceramic and solid polymer electrolytes are being studied and considered as an alternative to alleviate the issues with liquid electrolytes. READ MORE

  3. 2. Environmental Assessment of Electrolyzers for Hydrogen Gas Production

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Camilla Sundin; [2019]
    Keywords : Electrolysis; Hydrogen Production; Life Cycle Analysis; Alkaline Electrolyzer; Molten Carbonate Electrolyzer; Solid Oxide Electrolyzer; Polymer Electrolyte Membrane Electrolyzer; Elektrolys; Vätgasproduktion; Livscykelanalys; Alkalisk Elektrolysör; Smältkarbonatelektrolyser; Fastoxidelektrolysör; Polymerelektrolytelektrolysör.;

    Abstract : Hydrogen has the potential to become an important energy carrier in the future with many areas of applications, as a clean fuel for transportation, heating, power generation in places where electricity use is not fit, etc. Already today hydrogen plays a key role in numerous industries such as petroleum refineries and chemical industries. READ MORE

  4. 3. Probing ion movement in conjugated polymers

    University essay from Uppsala universitet/Strukturkemi

    Author : Markus Hall; [2019]
    Keywords : Light-emitting electrochemical cell; conjugated polymer; electrochemical doping; MEH-PPV; lithium; trifluoromethanesulfonate; trimethylolpropane ethoxylate;

    Abstract : Electronic conduction in conjugated polymers can be increased through electrochemical doping. This is utilised in light-emitting electrochemical cells and allows for a less demanding manufacturing process compared to the related organic light-emitting diode. READ MORE

  5. 4. A study of poly(vinyl alcohol) as a solid polymer electrolyte for lithium-ion batteries

    University essay from Uppsala universitet/Strukturkemi

    Author : Gustav Ek; [2016]
    Keywords : ;

    Abstract : The use of solid polymer electrolytes in lithium-ion batteries has the advantage in terms of safety and processability, however they often lack in terms of performance. This is of major concern in applications where high current densities or rapidly changing currents are important. READ MORE

  6. 5. Estimation of possibility to implement fuel cell technology for decentralized energy supply in Russia

    University essay from KTH/Kraft- och värmeteknologi

    Author : Aleksandra Sveshnikova; [2015]
    Keywords : hydrogen; fuel cell; gasification; steam reforming process; efficiency; energy system; stand-alone power generation; electrochemical cell; SOFC; PEMFC;

    Abstract : Industrial power generation is an ever-changing practice. After the steam turbine was invented energy production developed with accelerated tempo. Coal replaced wood, oil replaced coal and after natural gas started being used as an energy source, no one could even imagine better and cleaner energy technologies. READ MORE