Sökning: "Proton conductor"

Hittade 2 uppsatser innehållade orden Proton conductor.

  1. 1. Investigating potential proton conductors: Doping BaTiO3 and SrTiO3 with Fe and Al

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Strukturkemi

    Författare :Julia Löfstrand; [2020]
    Nyckelord :Proton conductor; perovskite; solid state synthesis;

    Sammanfattning : There are many interesting applications of proton conducting oxides, such as electrolytes in fuel cells, hydrogen sensors and catalytic membranes for hydrogenation or dehydrogenation of organic compounds. Previous work explored doping BaTiO3 with the Rare Earth Element (REE) Sc to introduce oxygen vacancies in the structure, making it a Proton Conductor (PC). LÄS MER

  2. 2. Polyelectrolyte based organic field effect transistors

    Master-uppsats, Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Författare :Fareed Mohammad Ahmed; [2007]
    Nyckelord :;

    Sammanfattning : In this thesis work, the fabrication of dual gate organic field-effect transistors (DGOFETs) using polyanionic proton conductor named polyvinylphosphonic acid and acrylic acid P(VPA-AA), SiO 2 as gate insulating materials and poly(3-hexylthiophene) (P3HT) as organic semiconductor have been studied. Upon operation, the top insulating layer forms large electric double layer capacitors (EDLCs)at the Ti/P(VPA-AA) and P(VPAAA)/ P3HT interfaces. LÄS MER