The Future of Fuel: Hydrogen-Powered Vehicles and Their Potential

Plug-in hybrid electric vehicles / hydrogen fuel cell vehicles are some of the answers to the present global challenge of reducing on carbon emissions and embracing relatively cleaner forms of energy. Lighter than air, fretting free from the surface of water, hydrogen is the simplest and most abundant element in universe and using as an efficient and renewable source to fuel the automobiles hence it holds promising future to transform the transport industry. In this article, the following topics are discussed: the question of how accurate the view that hydrogen fuel cell vehicles will be used in the future, the type of technology used in automobiles of this kind, the advantages of this kind of automobile, difficulties in applying hydrogen-methanol automobile, and the prospects of these automobiles of the future.

Understanding Hydrogen-Powered Vehicles

Hydrogen vehicles also known as hydrogen fuel cell vehicles (FCV) on the other hand, uses hydrogen gas to generate the electrical energy need to drive an electric motor. The vehicle operates a hydrogen fuel cell that synthesizes hydrogen molecules into current for an electric motor. The most important part of these automobiles is the fuel cell, which synthesizes hydrogen and oxygen available in the ambient air electric current, water, and heat. As opposed to the internal combustion engines, which burn the fuel in order to generate the power, the fuel cells produce the electricity merely by running the electrochemical reaction and the only outcome of that is the water. 

Advantages of Hydrogen-Powered Vehicles

Environmental aspect revealed of one of the biggest benefits of using hydrogen in vehicles. As has already been pointed out these vehicles emit only water vapor and so, do not emit any greenhouse gases (GHGs) while in use. They make it possible to reduce the transport sector’s contribution to greenhouse gases emissions which is one of the most significant. 

However, hydrogen-powered automobile has many practical advantages over the traditional gasoline burning auto mobiles apart from the benefits on environmental level. They provides longer driving range than the Battery Electric Vehicles (BEVs) and therefore can be used for long distance transport. Further, refueling a hydrogen vehicle hardly takes five minutes just like refueling a conventional gasoline vehicle unlike the charging time for BEVs. Such convenience may boost the usage of hydrogen vehicles across several areas or countries, particularly in those where long-distance travel is necessity. 

Challenges Facing Hydrogen-Powered Vehicles

Yet hydrogen related vehicles have a number of problems that have to be solved in order to make these vehicles penetrative in the market.
It has been mentioned before that one of the main drawbacks is the lack of the hydrogen refuelling infrastructure to this date. Though there are currently a few stations for hydrogen refueling, these are significantly few in number, making hydrogen vehicles impractical for the majority of consumers.

Another issue relates to the production of the hydrogen and storage as it is a colorless, odorless, tasteless, non-toxic, and highly combustible light weight gas. Hydrogen, therefore, is very copious but rarely in its elementary form, has existing as it does in water, hydrocarbons etc and it to be separated. The most common method of hydrogen production today is “Steam Methane Reforming” from natural gas with carbon by-product emission. This is why hydrogen used in today’s vehicles is not as clean as widely perceived: the primary industrial method to produce hydrogen, steam methane reforming or SMR, is rather polluting; further, the majority of hydrogen produced this way is used in industries other than transportation, as the required infrastructure for storing and distributing it is still being built.

Also, hydrogen fuel cells are costly particularly due to the material used in the manufacture of the same, for instance, platinum.
Although future reductions in these costs are expected through advancement in technology, the current costs are still higher placing hydrogen vehicles at a disadvantage in comparison to other green technologies such as BEVs.

The Road Ahead: Potential and Future Developments

Hydrogen fueled vehicles are great and have the capacity to grow, especially given the current trends towards the decarbonization of the planet. Hydrogen is therefore being seen as an important ingredient in meeting climate targets, resulting in government and industry efforts towards funding research and development of hydrogen application. Several countries have introduced national hydrogen strategies so as to increase the production of hydrogen, develop refuelling infrastructure, and encourage the use of hydrogen powered vehicles.

Automakers are also increasing their efforts in order to spread as many models running on hydrogen as possible. Toyota, Hyundai and Honda have already launched models of hydrogen-powered vehicles, and many others are expected in the future years. With the development of technologies and achieving scale economies, the cost of hydrogen vehicles again is expected to come down and make hydrogen vehicle affordable for the consumer.

Besides mobility, hydrogen will be projected to have significant applications in other industries among them being transportation of goods through heavy trucks, ships, and even airplanes where battery electric technologies may not be very effective due to issues of weight and range. Due to high energy density and short re-fuelling duration, hydrogen can cater to such uses very effectively and is among the solutions to transition many industries which are challenging to electrify.

Conclusion

Hydrogen powered car can be considered as a prospective environmentally friendly form of transport. Nonetheless, there are certain barriers that one has to address all the same; and these together with the prospects of cutting on emissions and increasing driving ranges as well as refuelling times makes hydrogen a promising commodity in the future automotive market. With the existence of technology and better infrastructure in future then the hydrogen-run automobiles have the potential to give vital role in transformation of the earth into green future. By following its development and utilizing further investment and novel technologies the creation of a hydrogen world could be a reality to tackle the transportation problems of the future.