Density of hydrogen gas in g/cm3

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  • How dense is hydrogen
    • Hydrogen density calculator

    Hydrogen energy density per kg.

    Energy Density of Hydrogen

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    Bibliographic EntryResult
    (w/surrounding text)    		Standardized
    Result
    Zittel, Werner & Wurster, Reinhold & Bolkow, Ludwig.

    Advantages and Disadvantages of Hydrogen. Hydrogen in the Energy Sector. Systemtechnik Gmbitt. 1996.

    Energy carrierForm of StorageEnergy density by weight
    [kWh/kg]     		Energy density by volume
    [kWh/l]
    Hydrogengas (20 MPa)33.30.53
    gas (24,8 MPa)33.30.64
    gas (30 MPa)33.30.75
    liquid (−253°C)33.32.36
    metal hydride0.583.18
    		120 MJ/kg
    Bossel, Ulf & Eliasson, Baldur.

    Volumetric energy density of hydrogen

  • Hydrogen density kg/m3
  • Hydrogen energy density per kg
  • Hydrogen density at 700 bar
  • Hydrogen density at 200 bar

    • Energy and The Hydrogen Economy [pdf]. 8 January 2003.

     DimensionsHydrogenMethane
    Density at NTPkg/m30.090.72
    Gravimetric HHVMJ/kg142.055.6
    Volumetric HHVMJ/m312.740.0
    		142 MJ/kg
    Thomas, George.

    Overview of Storage Development DOE Hydrogen Program [pdf]. Sandia National Laboratories, 9 May 2000.

    FuelHydrogen weight fractionAmbient stateMass energy density (MJ/kg)
    Hydrogen1

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