Definitions for hydrogen fuel
hy·dro·gen fu·el

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1. Hydrogen fuel

   Hydrogen fuel is a zero-emission fuel when burned with oxygen. It can be used in electrochemical cells or internal combustion engines to power vehicles or electric devices. It has begun to be used in commercial fuel cell vehicles such as passenger cars, and has been used in fuel cell buses for many years. It is also used as a fuel for the propulsion of spacecraft. Hydrogen is found in the first group and first period in the periodic table, i.e. it is the first element on the periodic table, making it the lightest element. Since hydrogen gas is so light, it rises in the atmosphere and is therefore rarely found in its pure form, H2. In a flame of pure hydrogen gas, burning in air, the hydrogen (H2) reacts with oxygen (O2) to form water (H2O) and releases energy. 2H2(g) + O2(g) → 2H2O(g) + energyIf carried out in atmospheric air instead of pure oxygen, as is usually the case, hydrogen combustion may yield small amounts of nitrogen oxides, along with the water vapor. The energy released enables hydrogen to act as a fuel. In an electrochemical cell, that energy can be used with relatively high efficiency. If it is used simply for heat, the usual thermodynamics limits on the thermal efficiency apply. Hydrogen is usually considered an energy carrier, like electricity, as it must be produced from a primary energy source such as solar energy, biomass, electricity (e.g. in the form of solar PV or via wind turbines), or hydrocarbons such as natural gas or coal. Conventional hydrogen production using natural gas induces significant environmental impacts; as with the use of any hydrocarbon, carbon dioxide is emitted.

How to pronounce hydrogen fuel?

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How to say hydrogen fuel in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of hydrogen fuel in Chaldean Numerology is: 9

2. Pythagorean Numerology

   The numerical value of hydrogen fuel in Pythagorean Numerology is: 5

Examples of hydrogen fuel in a Sentence

1. Huang Libin:

   We believe that hydrogen fuel cell vehicles and pure electric vehicles will coexist and complement each other for a long time to meet the needs of transportation and people's travel.

2. Huang Libin:

   Hydrogen fuel cell vehicles and pure electric vehicles with lithium batteries are important technical routes for new energy vehicles.

3. Roger Arnold:

   If one completely ignores the question of how the hydrogen is produced, there is no real downside, it’s all known technology, and the cost of the hydrogen fuel cells and tanks are probably less than the cost of the diesel engines and generators they’re replacing. Clean and quiet, no diesel fumes for passengers to breathe – what’s not to like?

4. Bob Carter:

   At Toyota, we believe that when good ideas are shared, great things can happen, the first generation hydrogen fuel cell vehicles, launched between 2015 and 2020, will be critical, requiring a concerted effort and unconventional collaboration between automakers, government regulators, academia and energy providers.

5. Mark Jacobson:

   The far cleaner solutions for ships are battery electricity and green hydrogen fuel cell electricity.

References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/Hydrogen_Fuel