hydrogen may not be advantagous as a fuel because
http://www.conserve-energy-future.com/Advantages_Disadvantages_HydrogenEnergy.php
The oxygen from the air could cause the hydrogen to ignite.
hydrogen may not be advantageous as a fuel because it has a few drawbacks. Here are some reasons why hydrogen may not be considered advantageous as a fuel:
1. Production: The primary source of hydrogen is through industrial processes such as steam reforming of natural gas. This process emits carbon dioxide, a greenhouse gas. Therefore, the production of hydrogen itself can contribute to climate change unless produced through renewable energy sources such as electrolysis of water.
2. Storage and Transportation: Hydrogen is a light gas, and storing and transporting it requires specialized infrastructure. It needs to be stored under high pressure or extremely cold temperatures, both of which require significant energy inputs and can be costly to build and maintain.
3. Energy Density: Hydrogen has a low energy density, even when compressed. This means it requires a larger volume to store the same amount of energy compared to other fuels like gasoline or diesel. Consequently, it can be challenging to carry enough hydrogen to power vehicles with the same range as conventional fossil fuel vehicles.
4. Safety Concerns: Hydrogen is highly combustible and has a wide flammability range. Although precautions can be taken, there are safety concerns associated with handling, storage, and transportation of hydrogen due to its explosive nature.
5. Infrastructure: For hydrogen to be widely adopted as a fuel, a comprehensive and extensive infrastructure would need to be established. This infrastructure includes manufacturing plants, storage facilities, refueling stations, and pipelines, which can be expensive to build and deploy.
It is important to note that ongoing research and advancements in technology may help overcome some of these challenges and make hydrogen a more advantageous fuel option in the future.