Projekt Energie

06.02.2023

Power to gas: hydrogen and methane

  • Chemical energy storage
    • Chemical energy àavailable for release through chemical reactions
    • Conventional energy supply
    • Solid (wood, coal), liquid (oil) and gaseous (natural gas) fuels à chemical energy

    Hydrogen history

    • 1766 is discovered by Henry Cavendish
    • Lavoisier 1787 à experiments „combustible air“
    • It produces water when burned (in Greek à"water-former“)
    • 1839 William Grove made a fuel cell (2 pt electrodes with one end of each immersed in a container of H2SO4 and the other ends separately sealed in containers of O2 and H2)

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