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  2. File:EERE Fuel Cell Comparison Chart.pdf - Wikipedia

    en.wikipedia.org/wiki/File:EERE_Fuel_Cell...

    English: Department of Energy's Energy Efficiency and Renewable Energy Fuel Cell Technologies Program Fuel cell comparison chart. This shows a summary of the different types of fuel cells. Materials on the EERE Web site are in the public domain.

  3. Flow distribution in manifolds - Wikipedia

    en.wikipedia.org/wiki/Flow_distribution_in_manifolds

    The flow in manifolds is extensively encountered in many industrial processes when it is necessary to distribute a large fluid stream into several parallel streams, or to collect them into one discharge stream, such as in fuel cells, heat exchangers, radial flow reactors, hydronics, fire protection, and irrigation. Manifolds can usually be ...

  4. List of fuel cell vehicles - Wikipedia

    en.wikipedia.org/wiki/List_of_fuel_cell_vehicles

    This is a list of fuel cell vehicles (FCV), or fuel cell electric vehicles (FCEV), that use a fuel cell to power an electric drive system. For Hydrogen internal combustion engine vehicles (HICEV) see the List of hydrogen internal combustion engine vehicles .

  5. List of fuel cell manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_fuel_cell...

    A fuel cell is an electrochemical energy conversion device. Fuel cells differ from batteries in that they are designed for continuous replenishment of the reactants consumed. This is a partial list of companies currently producing commercially available fuel cell systems for use in residential, commercial, or industrial settings.

  6. Air-independent propulsion - Wikipedia

    en.wikipedia.org/wiki/Air-independent_propulsion

    A diagram of the fuel-cell AIP module developed by the DRDO of India. Siemens has developed a 30–50 kilowatt fuel cell unit, a device that converts the chemical energy from a fuel and oxidiser into electricity. Fuel cells differ from batteries in that they require a continuous source of fuel (such as hydrogen) and oxygen, which are carried in ...

  7. List of manifolds - Wikipedia

    en.wikipedia.org/wiki/List_of_manifolds

    This is a list of particular manifolds, by Wikipedia page. See also list of geometric topology topics. For categorical listings see Category: ...

  8. Fuel cell - Wikipedia

    en.wikipedia.org/wiki/Fuel_cell

    Demonstration model of a direct methanol fuel cell (black layered cube) in its enclosure Scheme of a proton-conducting fuel cell. A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) [1] into electricity through a pair of redox reactions. [2]

  9. Category:Manifolds - Wikipedia

    en.wikipedia.org/wiki/Category:Manifolds

    This list may not reflect recent changes. Manifold * List of manifolds; 0–9. 5-manifold; A. Acceleration (differential geometry) Affine manifold; Algebraic manifold;