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  2. Nickel–hydrogen battery - Wikipedia

    en.wikipedia.org/wiki/Nickel–hydrogen_battery

    A nickel–hydrogen battery (NiH 2 or Ni–H 2) is a rechargeable electrochemical power source based on nickel and hydrogen. [5] It differs from a nickel–metal hydride (NiMH) battery by the use of hydrogen in gaseous form, stored in a pressurized cell at up to 1200 psi (82.7 bar) pressure. [6]

  3. Timeline of hydrogen technologies - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_hydrogen...

    1625 – First description of hydrogen by Johann Baptista van Helmont. First to use the word "gas". 1650 – Turquet de Mayerne obtains a gas or "inflammable air" by the action of dilute sulphuric acid on iron. 1662 – Boyle's law (gas law relating pressure and volume). 1670 – Robert Boyle produces hydrogen by reacting metals with acid.

  4. Hydrogen battery - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_battery

    Hydrogen battery may refer to: Nickel–hydrogen battery, a rechargeable battery with a power source based on nickel and hydrogen; Hydrogen fuel cell, an ...

  5. Italy's De Nora teams up with GES on hydrogen battery project

    www.aol.com/news/italys-nora-teams-ges-hydrogen...

    Italian electrode maker De Nora and Green Energy Storage (GES) said on Wednesday they had established a partnership to develop a hydrogen battery prototype. De Nora is newly-listed and began ...

  6. Comparison of commercial battery types - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_commercial...

    This is a list of commercially-available battery types summarizing some of their characteristics for ready comparison. ... Nickel–hydrogen: NiH 2 Ni-H 2: Hydrogen ...

  7. Hydrogen technologies - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_technologies

    Hydrogen technologies are applicable for many uses. Some hydrogen technologies are carbon neutral and could have a role in preventing climate change and a possible future hydrogen economy . Hydrogen is a chemical widely used in various applications including ammonia production, oil refining and energy. [ 1 ]

  8. History of the battery - Wikipedia

    en.wikipedia.org/wiki/History_of_the_battery

    The nickel–hydrogen battery entered the market as an energy-storage subsystem for commercial communication satellites. [25] [26] The first consumer grade nickel–metal hydride batteries (NiMH) for smaller applications appeared on the market in 1989 as a variation of the 1970s nickel–hydrogen battery. [27]

  9. Fuel cell - Wikipedia

    en.wikipedia.org/wiki/Fuel_cell

    Sketch of Sir William Grove's 1839 fuel cell. The first references to hydrogen fuel cells appeared in 1838. In a letter dated October 1838 but published in the December 1838 edition of The London and Edinburgh Philosophical Magazine and Journal of Science, Welsh physicist and barrister Sir William Grove wrote about the development of his first crude fuel cells.

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