• Thumbnail for Timeline of hydrogen technologies
    This is a timeline of the history of hydrogen technology. c. 1520 – First recorded observation of hydrogen by Paracelsus through dissolution of metals (iron...
    26 KB (2,645 words) - 13:24, 3 April 2025
  • Thumbnail for Compressed hydrogen
    compressor Hydrogen safety Liquid hydrogen Liquefaction of gases Metallic hydrogen Slush hydrogen Standard cubic foot Timeline of hydrogen technologies Compressed...
    2 KB (106 words) - 04:07, 13 March 2024
  • graphene-like sheets. Compressed hydrogen Liquid hydrogen Metallic hydrogen Slush hydrogen Timeline of hydrogen technologies Correspondence and General A-I DEWAR/Box...
    8 KB (868 words) - 12:42, 28 December 2024
  • Trial List of fuel cell vehicles List of production battery electric vehicles History of the internal combustion engine Timeline of hydrogen technologies...
    7 KB (629 words) - 20:15, 19 June 2025
  • Thumbnail for Hydrogen internal combustion engine vehicle
    vehicle List of hydrogen internal combustion engine vehicles Phase-out of fossil fuel vehicles Timeline of hydrogen technologies "INL-Hydrogen internal combustion...
    30 KB (3,322 words) - 02:19, 21 June 2025
  • metallic hydrides Hydrogen safety#Cryogenics Juno (spacecraft) Metallization pressure Slush hydrogen Timeline of hydrogen technologies Wigner, E.; Huntington...
    30 KB (3,318 words) - 23:08, 9 May 2025
  • (16th century–present) Timeline of female education (1608–present) Timeline of hydrogen technologies (1625–present) Timeline of solar cells (1839–present)...
    44 KB (4,820 words) - 14:05, 28 May 2025
  • Thumbnail for Hydrogenation
    carbon–nitrogen double bonds Asymmetric hydrogenation Timeline of hydrogen technologies Transfer hydrogenation Hudlický, Miloš (1996). Reductions in Organic...
    39 KB (4,117 words) - 11:40, 24 June 2025
  • Thumbnail for Hydrogen maser
    system A hydrogen maser used by BeiDou-3 Timeline of hydrogen technologies "Time and Frequency from A to Z: H". Physics Laboratory. NIST. Hydrogen Maser...
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  • Compressed hydrogen Hydrogen safety Metallic hydrogen Timeline of hydrogen technologies Liquefaction of gases "Slush hydrogen production. | Institute of Slush...
    3 KB (406 words) - 05:59, 17 June 2022
  • Thumbnail for Hydrogen train
    powered railway locomotive Hydrogen vehicle Hydrogen fuel cell power plant List of fuel cell vehicles Timeline of hydrogen technologies Graham-Rowe, D. (2008)...
    41 KB (4,208 words) - 18:20, 24 May 2025
  • Thumbnail for Nickel–hydrogen battery
    Navigation technology satellite-2 (NTS-2). Currently, the major manufacturers of nickel–hydrogen batteries are Eagle-Picher Technologies and Johnson...
    14 KB (1,253 words) - 14:04, 16 June 2025
  • Thumbnail for Weather balloon
    balloon High-altitude balloon SCR-658 radar Skyhook balloon Timeline of hydrogen technologies High-altitude platform "NWS factsheet". Archived from the...
    13 KB (1,306 words) - 02:08, 26 February 2025
  • Thumbnail for Hydrogen-cooled turbo generator
    Not doing so can lead to equipment failure from hydrogen embrittlement. Timeline of hydrogen technologies Precooled jet engine Nagano, S.; Kitajima, T.;...
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  • An electrochemical hydrogen compressor is a hydrogen compressor where hydrogen is supplied to the anode, and compressed hydrogen is collected at the cathode...
    4 KB (361 words) - 20:51, 22 June 2025
  • Thumbnail for Electrolysis of water
    Electrochemical reduction of carbon dioxide Timeline of hydrogen technologies Water purification "Hydrogen Basics — Production". Florida Solar Energy Center...
    77 KB (8,315 words) - 04:27, 10 May 2025
  • Thumbnail for Rozière balloon
    Rozière in just over 11 days, setting a new world record. Timeline of hydrogen technologies List of firsts in aviation Davis, Johnson, Stepanek, and Fogarty...
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  • Thumbnail for Rocket propellant
    be plasma debris from a series of nuclear explosions. ALICE (propellant) Trinitramide Timeline of hydrogen technologies Category:Rocket fuels Comparison:...
    29 KB (3,903 words) - 01:50, 9 June 2025
  • Thumbnail for La France (airship)
    La France (airship) (category Hydrogen airships)
    63 kn) Range: 12.2 km (7.6 mi, 6.6 nmi) Timeline of hydrogen technologies Winter, Lumen & Degner, Glenn, Minute Epics of Flight, New York, Grosset & Dunlap...
    5 KB (386 words) - 18:38, 31 January 2024
  • Thumbnail for Zygmunt Florenty Wróblewski
    Zygmunt Florenty Wróblewski (category Ludwig Maximilian University of Munich alumni)
    Timeline of low-temperature technology Timeline of hydrogen technologies List of Poles S. Wroblewski (1882 a), "On the combination of carbonic acid and water"...
    5 KB (410 words) - 08:37, 11 February 2025
  • Thumbnail for Karol Olszewski
    Timeline of low-temperature technology Timeline of hydrogen technologies List of Poles "Polish Ministry of Culture, Science and Media website". Retrieved...
    6 KB (439 words) - 08:10, 26 December 2024
  • Thumbnail for HM7B
    HM7B (category Rocket engines using hydrogen propellant)
    7 kN of thrust with a specific impulse of 444.6 s. The engine's chamber pressure is 3.5 MPa. Spacecraft propulsion Timeline of hydrogen technologies Comparison...
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  • Thumbnail for History of technology
    Timeline of hydrogen technologies Timeline of alcohol fuel Timeline of nuclear fusion Timeline of materials technology Metallurgy History of time in the...
    97 KB (11,195 words) - 12:05, 22 June 2025
  • Thumbnail for Ceiling balloon
    ear damage can result. Weather balloon Observation balloon Timeline of hydrogen technologies Theodolite § Pibal Environment Canada - Atmospheric Environment...
    7 KB (1,014 words) - 11:51, 17 January 2025
  • Thumbnail for Hofmann voltameter
    Hofmann voltameter (category Hydrogen technologies)
    value is determined using Hofmann's water voltameter. Timeline of hydrogen technologies Electrolysis of water von Hofmann, A. W. Introduction to Modern Chemistry:...
    3 KB (429 words) - 17:15, 31 March 2024
  • Thumbnail for François Isaac de Rivaz
    François Isaac de Rivaz (category Immigrants to the Kingdom of Sardinia)
    gaseous mixture form. De Rivaz engine Timeline of transportation technology Timeline of hydrogen technologies History of the internal combustion engine Pyréolophore...
    6 KB (570 words) - 18:45, 21 April 2025
  • Thumbnail for Solar hydrogen panel
    cycles. Hydrogen infrastructure Timeline of hydrogen technologies Liquid hydrogen Compressed hydrogen Hydrogen vehicle Fuel cell vehicle Hydrogen internal...
    17 KB (1,740 words) - 05:04, 2 June 2025
  • Thumbnail for LZ 129 Hindenburg
    (76 mph, 66 kn) Timeline of hydrogen technologies The Zeppelin Museum Friedrichshafen displays a reconstruction of a 33 m section of the Hindenburg. Peter...
    48 KB (5,846 words) - 23:43, 22 June 2025
  • Thumbnail for John Frederic Daniell
    John Frederic Daniell (category Committee members of the Society for the Diffusion of Useful Knowledge)
    of which he had become a fellow in 1813 and Foreign Secretary in 1839. The lunar crater Daniell is named after him. Timeline of hydrogen technologies...
    5 KB (366 words) - 11:02, 10 June 2025
  • Thumbnail for Regenerative cooling
    Regenerative cooling (category Cooling technology)
    liquefy hydrogen. Cryocooler Displacer Fluid mechanics Regenerative cooling (rocket) Regenerative heat exchanger Thermodynamic cycle Timeline of hydrogen technologies...
    3 KB (235 words) - 21:31, 17 December 2024