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“)
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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)