Sökning: "anode"

Visar resultat 1 - 5 av 153 avhandlingar innehållade ordet anode.

  1. 1. The anode in a PEFC reformate system

    Författare :Sofia Enbäck; KTH; []
    Nyckelord :polymer electrolyte fuel cell system; anode; CO oxidation;

    Sammanfattning : Polymer electrolyte fuel cells (PEFC) constitute one ofseveral types of fuel cells that can be used to converthydrogen to electricity and heat. PEFC co-generation systemsbased on fossil fuels are on the edge of commercialisation.Biogas may be a future fuel in these kinds of systems. LÄS MER

  3. 2. The Anode in the Direct Methanol Fuel Cell

    Författare :Joakim Nordlund; KTH; []
    Nyckelord :direct methanol fuel cell; fuel cell; DMFC; anode; model;

    Sammanfattning : The direct methanol fuel cell (DMFC) is a very promisingpower source for low power applications. High power and energydensity, low emissions, operation at or near ambientconditions, fast and convenient refuelling and a potentiallyrenewable fuel source are some of the features that makes thefuel cell very promising. LÄS MER

  4. 3. Tin-based Glasses: Structure and Electrochemical Properties

    Författare :Cecilia Gejke; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Li-ion battery; anode; borate glasses; phosphate glasses; tin; reverse Monte Carlo simulation; Raman spectroscopy; infrared spectroscopy; neutron diffraction;

    Sammanfattning : This thesis presents an investigation of microscopic structure and electrochemical properties, and their relationship, for various tin-based borate, phosphate and borophosphate glasses. Tin-based glasses have attracted a lot of scientific interest as anode materials in Li-ion batteries. LÄS MER

  5. 4. Nano-structured planar model catalysts for direct methanol fuel cell applications

    Författare :Marie Gustavsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ruthenium; CO oxidation; DMFC; platinum; model catalyst; electrocatalysis; Colloidal Lithography; nano-structuring; Fuel cell; anode;

    Sammanfattning : .... LÄS MER

  7. 5. Design and Characterisation of new Anode Materials for Lithium-Ion Batteries

    Författare :Linda Fransson; Anthony West; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemistry; in situ X-ray diffraction; graphite; Li-ion battery; anode materials; intermetallics; structure-property relationships; Kemi; Chemistry; Kemi; Inorganic Chemistry; oorganisk kemi;

    Sammanfattning : Reliable ways of storing energy are crucial to support our modern way of life; lithium-ion batteries provide an attractive solution. The constant demand for higher energy density, thinner, lighter and even more mechanically flexible batteries has motivated research into new battery materials. Some of these will be explored in this thesis. LÄS MER